inets: Mend broken max_clients check

Conflicts:

	lib/inets/src/http_server/httpd_manager.erl

15 files changed, 534 insertions, 644 deletions

diff --git a/lib/inets/src/http_server/Makefile b/lib/inets/src/http_server/Makefile
index 67555d5f1c..2660d04d16 100644
--- a/lib/inets/src/http_server/Makefile
+++ b/lib/inets/src/http_server/Makefile
@@ -1,7 +1,7 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2005-2012. All Rights Reserved.
+# Copyright Ericsson AB 2005-2013. All Rights Reserved.
 #
 # The contents of this file are subject to the Erlang Public License,
 # Version 1.1, (the "License"); you may not use this file except in
@@ -43,6 +43,7 @@ MODULES = \
 	httpd \
 	httpd_acceptor \
 	httpd_acceptor_sup \
+	httpd_connection_sup\
 	httpd_cgi \
 	httpd_conf \
 	httpd_example \
diff --git a/lib/inets/src/http_server/httpd_acceptor.erl b/lib/inets/src/http_server/httpd_acceptor.erl
index 1bffcc1f12..e812bc76f5 100644
--- a/lib/inets/src/http_server/httpd_acceptor.erl
+++ b/lib/inets/src/http_server/httpd_acceptor.erl
@@ -21,13 +21,13 @@
 
 -include("httpd.hrl").
 -include("httpd_internal.hrl").
--include("inets_internal.hrl").
+%%-include("inets_internal.hrl").
 
 %% Internal application API
--export([start_link/6, start_link/7]).
+-export([start_link/7, start_link/8]).
 
 %% Other exports (for spawn's etc.)
--export([acceptor_init/7, acceptor_init/8, acceptor_loop/6]).
+-export([acceptor_init/8, acceptor_init/9, acceptor_loop/8]).
 
 %%
 %% External API
@@ -36,51 +36,52 @@
 %% start_link
 
 start_link(Manager, SocketType, Addr, Port, IpFamily, ConfigDb, AcceptTimeout) ->
-    ?hdrd("start link", 
-	  [{manager, Manager}, 
-	   {socket_type, SocketType}, 
-	   {address, Addr}, 
-	   {port, Port}, 
-	   {timeout, AcceptTimeout}]),
+    %% ?hdrd("start link", 
+	  %% [{manager, Manager}, 
+	  %%  {socket_type, SocketType}, 
+	  %%  {address, Addr}, 
+	  %%  {port, Port}, 
+	  %%  {timeout, AcceptTimeout}]),
     Args = [self(), Manager, SocketType, Addr, Port, IpFamily, ConfigDb, AcceptTimeout],
     proc_lib:start_link(?MODULE, acceptor_init, Args).
 
-start_link(Manager, SocketType, ListenSocket, IpFamily, ConfigDb, AcceptTimeout) ->
-    ?hdrd("start link", 
-	  [{manager, Manager}, 
-	   {socket_type, SocketType}, 
-	   {listen_socket, ListenSocket}, 
-	   {timeout, AcceptTimeout}]),
-    Args = [self(), Manager, SocketType, ListenSocket, IpFamily, 
+start_link(Manager, SocketType, Addr, Port, ListenSocket, IpFamily, ConfigDb, AcceptTimeout) ->
+    %% ?hdrd("start link", 
+	  %% [{manager, Manager}, 
+	  %%  {socket_type, SocketType}, 
+	  %%  {listen_socket, ListenSocket}, 
+	  %%  {timeout, AcceptTimeout}]),
+    Args = [self(), Manager, SocketType, Addr, Port, ListenSocket, IpFamily, 
 	    ConfigDb, AcceptTimeout],
     proc_lib:start_link(?MODULE, acceptor_init, Args).
 
-acceptor_init(Parent, Manager, SocketType, {ListenOwner, ListenSocket}, IpFamily,
+acceptor_init(Parent, Manager, SocketType, Addr, Port, {ListenOwner, ListenSocket}, IpFamily,
 	      ConfigDb, AcceptTimeout) ->
-    ?hdrd("acceptor init", 
-	  [{parent, Parent}, 
-	   {manager, Manager}, 
-	   {socket_type, SocketType}, 
-	   {listen_owner, ListenOwner}, 
-	   {listen_socket, ListenSocket}, 
-	   {timeout, AcceptTimeout}]),
+    %% ?hdrd("acceptor init", 
+    %% 	  [{parent, Parent}, 
+    %% 	   {manager, Manager}, 
+    %% 	   {socket_type, SocketType}, 
+    %% 	   {listen_owner, ListenOwner}, 
+    %% 	   {listen_socket, ListenSocket}, 
+    %% 	   {timeout, AcceptTimeout}]),
     link(ListenOwner),
     proc_lib:init_ack(Parent, {ok, self()}),
-    acceptor_loop(Manager, SocketType, ListenSocket, IpFamily, ConfigDb, AcceptTimeout).
+    acceptor_loop(Manager, SocketType, Addr, Port,
+		  ListenSocket, IpFamily, ConfigDb, AcceptTimeout).
 
 acceptor_init(Parent, Manager, SocketType, Addr, Port, IpFamily, 
 	      ConfigDb, AcceptTimeout) ->
-    ?hdrd("acceptor init", 
-	  [{parent, Parent}, 
-	   {manager, Manager}, 
-	   {socket_type, SocketType}, 
-	   {address, Addr}, 
-	   {port, Port}, 
-	   {timeout, AcceptTimeout}]),
+    %% ?hdrd("acceptor init", 
+    %% 	  [{parent, Parent}, 
+    %% 	   {manager, Manager}, 
+    %% 	   {socket_type, SocketType}, 
+    %% 	   {address, Addr}, 
+    %% 	   {port, Port}, 
+    %% 	   {timeout, AcceptTimeout}]),
     case (catch do_init(SocketType, Addr, Port, IpFamily)) of
 	{ok, ListenSocket} ->
 	    proc_lib:init_ack(Parent, {ok, self()}),
-	    acceptor_loop(Manager, SocketType, 
+	    acceptor_loop(Manager, SocketType, Addr, Port, 
 			  ListenSocket, IpFamily,ConfigDb, AcceptTimeout);
 	Error ->
 	    proc_lib:init_ack(Parent, Error),
@@ -88,67 +89,68 @@ acceptor_init(Parent, Manager, SocketType, Addr, Port, IpFamily,
     end.
    
 do_init(SocketType, Addr, Port, IpFamily) ->
-    ?hdrt("do init", []),
+    %% ?hdrt("do init", []),
     do_socket_start(SocketType),
     ListenSocket = do_socket_listen(SocketType, Addr, Port, IpFamily),
     {ok, ListenSocket}.
 
 
 do_socket_start(SocketType) ->
-    ?hdrt("do socket start", []),
+    %% ?hdrt("do socket start", []),
     case http_transport:start(SocketType) of
 	ok ->
 	    ok;
 	{error, Reason} ->
-	    ?hdrv("failed starting transport", [{reason, Reason}]),
+	    %% ?hdrv("failed starting transport", [{reason, Reason}]),
 	    throw({error, {socket_start_failed, Reason}})
     end.
 
 
 do_socket_listen(SocketType, Addr, Port, IpFamily) ->
-    ?hdrt("do socket listen", []),
+    %% ?hdrt("do socket listen", []),
     case http_transport:listen(SocketType, Addr, Port, IpFamily) of
 	{ok, ListenSocket} ->
 	    ListenSocket;
 	{error, Reason} ->
-	    ?hdrv("listen failed", [{reason,      Reason}, 
-				    {socket_type, SocketType},
-				    {addr,        Addr},
-				    {port,        Port}]),
+	    %% ?hdrv("listen failed", [{reason,      Reason}, 
+	    %% 			    {socket_type, SocketType},
+	    %% 			    {addr,        Addr},
+	    %% 			    {port,        Port}]),
 	    throw({error, {listen, Reason}})
     end.
 
 
 %% acceptor 
 
-acceptor_loop(Manager, SocketType, ListenSocket, IpFamily, ConfigDb, AcceptTimeout) ->
-    ?hdrd("awaiting accept", 
-	  [{manager, Manager}, 
-	   {socket_type, SocketType}, 
-	   {listen_socket, ListenSocket}, 
-	   {timeout, AcceptTimeout}]),
+acceptor_loop(Manager, SocketType, Addr, Port, ListenSocket, IpFamily, ConfigDb, AcceptTimeout) ->
+    %% ?hdrd("awaiting accept", 
+    %% 	  [{manager, Manager}, 
+    %% 	   {socket_type, SocketType}, 
+    %% 	   {listen_socket, ListenSocket}, 
+    %% 	   {timeout, AcceptTimeout}]),
     case (catch http_transport:accept(SocketType, ListenSocket, 50000)) of
 	{ok, Socket} ->
-	    ?hdrv("accepted", [{socket, Socket}]),
-	    handle_connection(Manager, ConfigDb, AcceptTimeout, 
+	    %% ?hdrv("accepted", [{socket, Socket}]),
+	    handle_connection(Addr, Port, Manager, ConfigDb, AcceptTimeout, 
 			      SocketType, Socket),
-	    ?MODULE:acceptor_loop(Manager, SocketType, 
+	    ?MODULE:acceptor_loop(Manager, SocketType,  Addr, Port,
 				  ListenSocket, IpFamily, ConfigDb,AcceptTimeout);
 	{error, Reason} ->
-	    ?hdri("accept failed", [{reason, Reason}]),
+	    %% ?hdri("accept failed", [{reason, Reason}]),
 	    handle_error(Reason, ConfigDb),
-	    ?MODULE:acceptor_loop(Manager, SocketType, ListenSocket, 
+	    ?MODULE:acceptor_loop(Manager, SocketType, Addr, Port, ListenSocket, 
 				  IpFamily, ConfigDb, AcceptTimeout);
 	{'EXIT', Reason} ->
-	    ?hdri("accept exited", [{reason, Reason}]),
+	    %% ?hdri("accept exited", [{reason, Reason}]),
 	    ReasonString = 
 		lists:flatten(io_lib:format("Accept exit: ~p", [Reason])),
 	    accept_failed(ConfigDb, ReasonString)
     end.
 
 
-handle_connection(Manager, ConfigDb, AcceptTimeout, SocketType, Socket) ->
-    {ok, Pid} = httpd_request_handler:start(Manager, ConfigDb, AcceptTimeout),
+handle_connection(Address, Port,  Manager, ConfigDb, AcceptTimeout, SocketType, Socket) ->
+    Sup = httpd_connection_sup:connection_sup(Address, Port),
+    {ok, Pid} = httpd_connection_sup:start_child(Sup, [Manager, ConfigDb, AcceptTimeout]),
     http_transport:controlling_process(SocketType, Socket, Pid),
     httpd_request_handler:socket_ownership_transfered(Pid, SocketType, Socket).
 
diff --git a/lib/inets/src/http_server/httpd_acceptor_sup.erl b/lib/inets/src/http_server/httpd_acceptor_sup.erl
index df837b5a24..cc2b582b52 100644
--- a/lib/inets/src/http_server/httpd_acceptor_sup.erl
+++ b/lib/inets/src/http_server/httpd_acceptor_sup.erl
@@ -27,7 +27,8 @@
 -behaviour(supervisor).
 
 %% API
--export([start_link/2, start_acceptor/6, start_acceptor/7, stop_acceptor/2]).
+-export([start_link/1]).
+%%, start_acceptor/6, start_acceptor/7, stop_acceptor/2]).
 
 %% Supervisor callback
 -export([init/1]).
@@ -35,63 +36,48 @@
 %%%=========================================================================
 %%%  API
 %%%=========================================================================
-start_link(Addr, Port) ->
+start_link([Addr, Port| _] = Args) ->
     SupName = make_name(Addr, Port),
-    supervisor:start_link({local, SupName}, ?MODULE, []).
-
-%%----------------------------------------------------------------------
-%% Function: [start|stop]_acceptor/5
-%% Description: Starts/stops an [auth | security] worker (child) process
-%%----------------------------------------------------------------------
-start_acceptor(SocketType, Addr, Port, IpFamily, ConfigDb, AcceptTimeout) ->
-    start_worker(httpd_acceptor, SocketType, Addr, Port, IpFamily,
-		 ConfigDb, AcceptTimeout, self(), []).
-start_acceptor(SocketType, Addr, Port, IpFamily, ConfigDb, AcceptTimeout, ListenSocket) ->
-    start_worker(httpd_acceptor, SocketType, Addr, Port, IpFamily,
-		 ConfigDb, AcceptTimeout, ListenSocket, self(), []).
-
-
-stop_acceptor(Addr, Port) ->
-    stop_worker(httpd_acceptor, Addr, Port).
+    supervisor:start_link({local, SupName}, ?MODULE, [Args]).
 
 %%%=========================================================================
 %%%  Supervisor callback
 %%%=========================================================================
-init(_) ->    
-    Flags     = {one_for_one, 500, 100},
-    Workers   = [],
-    {ok, {Flags, Workers}}.
+init([Args]) ->    
+    RestartStrategy = one_for_one,
+    MaxR = 10,
+    MaxT = 3600,
+    Children = [child_spec(Args)],
+    {ok, {{RestartStrategy, MaxR, MaxT}, Children}}.
 
 %%%=========================================================================
 %%%  Internal functions
 %%%=========================================================================  
+child_spec([Address, Port, ConfigList, AcceptTimeout, ListenInfo]) ->
+    Name = id(Address, Port),
+    Manager = httpd_util:make_name("httpd", Address, Port),
+    SockType = proplists:get_value(socket_type, ConfigList, ip_comm),
+    IpFamily = proplists:get_value(ipfamily, ConfigList, inet),
+    StartFunc = case ListenInfo of
+		    undefined ->
+			{httpd_acceptor, start_link, [Manager, SockType, Address, Port, IpFamily,
+						      httpd_util:make_name("httpd_conf", Address, Port), 
+						      AcceptTimeout]};
+		    _ ->
+			{httpd_acceptor, start_link, [Manager, SockType, Address, Port, ListenInfo,
+						      IpFamily,
+						      httpd_util:make_name("httpd_conf", Address, Port), 
+						      AcceptTimeout]}
+		end,
+    Restart = transient, 
+    Shutdown = brutal_kill,
+    Modules = [httpd_acceptor],
+    Type = worker,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
 
-make_name(Addr,Port) ->
-    httpd_util:make_name("httpd_acc_sup", Addr, Port).
+id(Address, Port) ->
+    {httpd_acceptor_sup, Address, Port}.
 
-start_worker(M, SocketType, Addr, Port, IpFamily, ConfigDB, AcceptTimeout, Manager, Modules) ->
-    SupName = make_name(Addr, Port),
-    Args    = [Manager, SocketType, Addr, Port, IpFamily, ConfigDB, AcceptTimeout],
-    Spec    = {{M, Addr, Port},
-	       {M, start_link, Args}, 
-	       permanent, timer:seconds(1), worker, [M] ++ Modules},
-    supervisor:start_child(SupName, Spec).
-
-start_worker(M, SocketType, Addr, Port, IpFamily, ConfigDB, AcceptTimeout, ListenSocket,
-	     Manager, Modules) ->
-    SupName = make_name(Addr, Port),
-    Args    = [Manager, SocketType, ListenSocket, IpFamily, ConfigDB, AcceptTimeout],
-    Spec    = {{M, Addr, Port},
-	       {M, start_link, Args}, 
-	       permanent, timer:seconds(1), worker, [M] ++ Modules},
-    supervisor:start_child(SupName, Spec).
+make_name(Addr,Port) ->
+    httpd_util:make_name("httpd_acceptor_sup", Addr, Port).
 
-stop_worker(M, Addr, Port) ->
-    SupName = make_name(Addr, Port),
-    Name    = {M, Addr, Port},
-    case supervisor:terminate_child(SupName, Name) of
-	ok ->
-	    supervisor:delete_child(SupName, Name);
-	Error ->
-	    Error
-    end.
diff --git a/lib/inets/src/http_server/httpd_connection_sup.erl b/lib/inets/src/http_server/httpd_connection_sup.erl
new file mode 100644
index 0000000000..48c2d8f076
--- /dev/null
+++ b/lib/inets/src/http_server/httpd_connection_sup.erl
@@ -0,0 +1,68 @@
+%%
+%% %CopyrightBegin%
+%% 
+%% Copyright Ericsson AB 2008-2014. All Rights Reserved.
+%% 
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%% 
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%% 
+%% %CopyrightEnd%
+%%
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Ssh connection supervisor.
+%%----------------------------------------------------------------------
+
+-module(httpd_connection_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/1]).
+-export([start_child/2, connection_sup/2]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%%  API
+%%%=========================================================================
+start_link(Args) ->
+    supervisor:start_link(?MODULE, [Args]).
+
+start_child(Sup, Args) ->
+    supervisor:start_child(Sup, Args).
+
+connection_sup(Addr, Port) ->
+    httpd_util:make_name("httpd_connection_sup", Addr, Port).
+
+%%%=========================================================================
+%%%  Supervisor callback
+%%%=========================================================================
+init([[Addr, Port]]) ->
+    RegName = connection_sup(Addr, Port),
+    register(RegName, self()),
+    RestartStrategy = simple_one_for_one,
+    MaxR = 0,
+    MaxT = 3600,
+
+    Name = undefined, % As simple_one_for_one is used.
+    StartFunc = {httpd_request_handler, start_link, []},
+    Restart = temporary, % E.g. should not be restarted
+    Shutdown = 4000,
+    Modules = [httpd_request_handler],
+    Type = worker,
+
+    ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
+    {ok, {{RestartStrategy, MaxR, MaxT}, [ChildSpec]}}.
+
+
+
diff --git a/lib/inets/src/http_server/httpd_instance_sup.erl b/lib/inets/src/http_server/httpd_instance_sup.erl
index baa60d318c..b95be44b2a 100644
--- a/lib/inets/src/http_server/httpd_instance_sup.erl
+++ b/lib/inets/src/http_server/httpd_instance_sup.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2001-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -100,7 +100,9 @@ start_link(ConfigFile, AcceptTimeout, ListenInfo, Debug) ->
 init([ConfigFile, ConfigList, AcceptTimeout, Debug, Address, Port]) -> 
     httpd_util:enable_debug(Debug), 
     Flags = {one_for_one, 0, 1},
-    Children  = [sup_spec(httpd_acceptor_sup, Address, Port), 
+    Children  = [httpd_connection_sup_spec(Address, Port), 
+		 httpd_acceptor_sup_spec(Address, Port, ConfigList, AcceptTimeout,
+					 undefined), 
 		 sup_spec(httpd_misc_sup, Address, Port), 
 		 worker_spec(httpd_manager, Address, Port, 
 			     ConfigFile, ConfigList,AcceptTimeout)],
@@ -108,7 +110,9 @@ init([ConfigFile, ConfigList, AcceptTimeout, Debug, Address, Port]) ->
 init([ConfigFile, ConfigList, AcceptTimeout, Debug, Address, Port, ListenInfo]) -> 
     httpd_util:enable_debug(Debug), 
     Flags = {one_for_one, 0, 1},
-    Children  = [sup_spec(httpd_acceptor_sup, Address, Port), 
+    Children  = [httpd_connection_sup_spec(Address, Port), 
+		 httpd_acceptor_sup_spec(Address, Port, ConfigList, AcceptTimeout,
+					ListenInfo), 
 		 sup_spec(httpd_misc_sup, Address, Port), 
 		 worker_spec(httpd_manager, Address, Port, ListenInfo, 
 			     ConfigFile, ConfigList, AcceptTimeout)],
@@ -118,6 +122,24 @@ init([ConfigFile, ConfigList, AcceptTimeout, Debug, Address, Port, ListenInfo])
 %%%=========================================================================
 %%%  Internal functions
 %%%=========================================================================
+httpd_connection_sup_spec(Address, Port) -> 
+    Name = {httpd_connection_sup, Address, Port},
+    StartFunc = {httpd_connection_sup, start_link, [[Address, Port]]},
+    Restart = permanent,
+    Shutdown = 5000,
+     Modules = [httpd_connection_sup],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+
+httpd_acceptor_sup_spec(Address, Port, ConfigList, AcceptTimeout, ListenInfo) ->
+    Name = {httpd_acceptor_sup, Address, Port},
+    StartFunc = {httpd_acceptor_sup, start_link, [[Address, Port, ConfigList, AcceptTimeout, ListenInfo]]},
+    Restart = permanent, 
+    Shutdown = infinity,
+    Modules = [httpd_acceptor_sup],
+    Type = supervisor,
+    {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+    
 sup_spec(SupModule, Address, Port) ->
     Name = {SupModule, Address, Port},
     StartFunc = {SupModule, start_link, [Address, Port]},
@@ -167,5 +189,3 @@ file_2_config(ConfigFile) ->
 	Error ->
 	    Error
     end.
-
-
diff --git a/lib/inets/src/http_server/httpd_manager.erl b/lib/inets/src/http_server/httpd_manager.erl
index 26e1d2d065..e155498bb8 100644
--- a/lib/inets/src/http_server/httpd_manager.erl
+++ b/lib/inets/src/http_server/httpd_manager.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,9 +25,11 @@
 -behaviour(gen_server).
 
 %% Application internal API
--export([start/2, start_link/2, start_link/3, start_link/4, stop/1, reload/2]).
--export([new_connection/1, done_connection/1]).
+-export([start/2, start_link/2, start_link/3, start_link/4, 
+	 stop/1, reload/2]).
+-export([new_connection/1]).
 -export([config_match/2, config_match/3]).
+-export([block/2, block/3, unblock/1]).
 
 %% gen_server exports
 -export([init/1, 
@@ -35,26 +37,19 @@
 	 terminate/2,
          code_change/3]).
 
-
-%% Management exports
--export([block/2, block/3, unblock/1]).
-
 -record(state,{socket_type  = ip_comm,
 	       config_file,
 	       config_db    = null,
-	       connections, %% Current request handlers
+	       connection_sup, 
 	       admin_state  = unblocked,
 	       blocker_ref  = undefined,
-	       blocking_tmr = undefined,
+	       blocking_from = undefined,
+	       shutdown_poller = undefined,
 	       status       = []}).
+%%%--------------------------------------------------------------------
+%%% Application internal API
+%%%--------------------------------------------------------------------
 
-
-%%TODO: Clean up this module!
-
-
-%%
-%% External API
-%%
 %% Deprecated 
 start(ConfigFile, ConfigList) ->
     Port = proplists:get_value(port,ConfigList,80),
@@ -73,7 +68,8 @@ start_link(ConfigFile, ConfigList, AcceptTimeout) ->
     Name = make_name(Addr, Port),
     
     gen_server:start_link({local, Name},?MODULE,
-			  [ConfigFile, ConfigList, AcceptTimeout, Addr, Port],[]).
+			  [ConfigFile, ConfigList, 
+			   AcceptTimeout, Addr, Port],[]).
     
 start_link(ConfigFile, ConfigList, AcceptTimeout, ListenSocket) ->
     Port = proplists:get_value(port, ConfigList, 80),
@@ -83,81 +79,33 @@ start_link(ConfigFile, ConfigList, AcceptTimeout, ListenSocket) ->
     gen_server:start_link({local, Name},?MODULE,
 			  [ConfigFile, ConfigList, AcceptTimeout, Addr, 
 			   Port, ListenSocket],[]).
-
 stop(ServerRef) ->
     call(ServerRef, stop).
 
 reload(ServerRef, Conf) ->
     call(ServerRef, {reload, Conf}).
 
-
-%%%----------------------------------------------------------------
-
-block(ServerRef, disturbing) ->
-    call(ServerRef,block);
-
-block(ServerRef, non_disturbing) ->
-    do_block(ServerRef, non_disturbing, infinity).
+block(ServerRef, Method) ->
+    block(ServerRef, Method, infinity).
 
 block(ServerRef, Method, Timeout) ->
-    do_block(ServerRef, Method, Timeout).
-
-
-%% The reason for not using call here, is that the manager cannot
-%% _wait_ for completion of the requests. It must be able to do
-%% do other things at the same time as the blocking goes on.
-do_block(ServerRef, Method, infinity) ->
-    Ref = make_ref(),
-    cast(ServerRef, {block, Method, infinity, self(), Ref}),
-    receive
-	{block_reply, Reply, Ref} ->
-	    Reply
-    end;
-do_block(ServerRef,Method,Timeout) when Timeout > 0 ->
-    Ref = make_ref(),
-    cast(ServerRef,{block,Method,Timeout,self(),Ref}),
-    receive
-	{block_reply,Reply,Ref} ->
-	    Reply
-    end.
-
-
-%%%----------------------------------------------------------------
-
-%% unblock
+    call(ServerRef, {block, self(), Method, Timeout}).
 
 unblock(ServerRef) ->
-    call(ServerRef,unblock).
-
-
-%% Internal API
-%%
-
-
-%% new_connection
+    call(ServerRef,{unblock, self()}).
 
 new_connection(Manager) ->
     call(Manager, {new_connection, self()}).
 
-%% done
-
-done_connection(Manager) ->
-    cast(Manager, {done_connection, self()}).
-
-
 config_match(Port, Pattern) ->
     config_match(undefined,Port,Pattern).
 config_match(Addr, Port, Pattern) ->
     Name = httpd_util:make_name("httpd",Addr,Port),
     call(whereis(Name), {config_match, Pattern}).
 
-
-%%
-%% Server call-back functions
-%%
-
-%% init
-
+%%%--------------------------------------------------------------------
+%%% gen_server callbacks functions
+%%%--------------------------------------------------------------------
 init([ConfigFile, ConfigList, AcceptTimeout, Addr, Port]) ->
     process_flag(trap_exit, true),
     case (catch do_init(ConfigFile, ConfigList, AcceptTimeout, Addr, Port)) of
@@ -188,47 +136,35 @@ init([ConfigFile, ConfigList, AcceptTimeout, Addr, Port, ListenInfo]) ->
 	    {ok, State}
     end.
 
-do_init(ConfigFile, ConfigList, AcceptTimeout, Addr, Port) ->
-    IpFamily = proplists:get_value(ipfamily, ConfigList, inet6fb4),
+do_init(ConfigFile, ConfigList, _AcceptTimeout, Addr, Port) ->
+    Sup = httpd_util:make_name("httpd_connection_sup", Addr, Port),
     NewConfigFile = proplists:get_value(file, ConfigList, ConfigFile),
     ConfigDB      = do_initial_store(ConfigList),
     SocketType    = httpd_conf:lookup_socket_type(ConfigDB),
-    case httpd_acceptor_sup:start_acceptor(SocketType, Addr,
-					   Port, IpFamily, ConfigDB, AcceptTimeout) of
-	{ok, _Pid} ->
-	    Status = [{max_conn,        0}, 
-		      {last_heavy_load, never}, 
-		      {last_connection, never}],
+    Status = [{max_conn,        0}, 
+	      {last_heavy_load, never}, 
+	      {last_connection, never}],
 	    State  = #state{socket_type = SocketType,
 			    config_file = NewConfigFile,
 			    config_db   = ConfigDB,
-			    connections = [],
+			    connection_sup = Sup, 
 			    status      = Status},
-	    {ok, State};
-	Else ->
-	    Else
-    end.
+    {ok, State}.
 
-do_init(ConfigFile, ConfigList, AcceptTimeout, Addr, Port, ListenInfo) ->
-    IpFamily = proplists:get_value(ipfamily, ConfigList, inet6fb4),
+do_init(ConfigFile, ConfigList, _AcceptTimeout, Addr, Port, _ListenInfo) ->
+    Sup = httpd_util:make_name("httpd_connection_sup", Addr, Port),
     NewConfigFile = proplists:get_value(file, ConfigList, ConfigFile),
     ConfigDB   = do_initial_store(ConfigList),
     SocketType = httpd_conf:lookup_socket_type(ConfigDB),
-    case httpd_acceptor_sup:start_acceptor(SocketType, Addr,
-					   Port, IpFamily, ConfigDB, 
-					   AcceptTimeout, ListenInfo) of
-	{ok, _Pid} ->
-	    Status = [{max_conn,0}, {last_heavy_load,never}, 
-		      {last_connection,never}],
+    Status = [{max_conn,0}, {last_heavy_load,never}, 
+	      {last_connection,never}],
 	    State  = #state{socket_type = SocketType,
 			    config_file = NewConfigFile,
 			    config_db   = ConfigDB,
-			    connections = [],
+			    connection_sup = Sup,
 			    status      = Status},
-	    {ok, State};
-	Else ->
-	    Else
-    end.
+    {ok, State}.
+
 
 do_initial_store(ConfigList) ->
     case httpd_conf:store(ConfigList) of
@@ -238,10 +174,6 @@ do_initial_store(ConfigList) ->
 	    throw({error, Reason})
     end.
 
-   
-
-%% handle_call
-
 handle_call(stop, _From, State) ->
     {stop, normal, ok, State};
 
@@ -249,8 +181,7 @@ handle_call({config_match, Query}, _From, State) ->
     Res = ets:match_object(State#state.config_db, Query),
     {reply, Res, State};
 
-handle_call({reload, Conf}, _From, State) 
-  when State#state.admin_state =:= blocked ->
+handle_call({reload, Conf}, _From, #state{admin_state = blocked} = State) ->
     case handle_reload(Conf, State) of
 	{stop, Reply,S1} ->
 	    {stop, Reply, S1};
@@ -261,13 +192,32 @@ handle_call({reload, Conf}, _From, State)
 handle_call({reload, _}, _From, State) ->
     {reply,{error,{invalid_admin_state,State#state.admin_state}},State};
 
-handle_call(block, _From, State) ->
-    {Reply,S1} = handle_block(State),
-    {reply,Reply,S1};
+handle_call({block , Blocker, Mode, Timeout}, From, 
+	    #state{admin_state = unblocked,
+		   connection_sup = CSup} = State) ->
+    Monitor = erlang:monitor(process, Blocker),
+    case count_children(CSup) of
+	0 ->
+	   %% Already in idle usage state => go directly to blocked
+	    {reply, ok, State#state{admin_state = blocked,
+				    blocker_ref = {Blocker, Monitor},
+				    blocking_from = From}};
+	_ ->
+	    handle_block(Mode, Timeout, 
+			 State#state{blocker_ref = {Blocker, Monitor},
+				     blocking_from = From})
+    end;
+handle_call({block , _, _, _}, _, State) ->
+    {reply, {error, blocked}, State};
+
+handle_call({unblock, Blocker}, _, #state{blocker_ref = {Blocker,_},
+					  admin_state = blocked} = State) ->
+    
+    {reply, ok, 
+     State#state{admin_state = unblocked, blocker_ref = undefined}};
 
-handle_call(unblock, {From,_Tag}, State) ->
-    {Reply,S1} = handle_unblock(State,From),
-    {reply, Reply, S1};
+handle_call({unblock, _}, _, State) ->
+    {reply, {error, only_blocker_may_unblock}, State};
 
 handle_call({new_connection, Pid}, _From, State) ->
     {Status, NewState} = handle_new_connection(State, Pid),
@@ -284,21 +234,6 @@ handle_call(Request, From, State) ->
     report_error(State,String),
     {reply, ok, State}.
 
-
-%% handle_cast
-
-handle_cast({done_connection, Pid}, State) ->
-    S1 = handle_done_connection(State, Pid),
-    {noreply, S1};
-
-handle_cast({block, disturbing, Timeout, From, Ref}, State) ->
-    S1 = handle_block(State, Timeout, From, Ref),
-    {noreply,S1};
-
-handle_cast({block, non_disturbing, Timeout, From, Ref}, State) ->
-    S1 = handle_nd_block(State, Timeout, From, Ref),
-    {noreply,S1};
-
 handle_cast(Message, State) ->
     String = 
 	lists:flatten(
@@ -309,32 +244,51 @@ handle_cast(Message, State) ->
     report_error(State, String),
     {noreply, State}.
 
-%% handle_info
-
-handle_info({block_timeout, Method}, State) ->
-    S1 = handle_block_timeout(State,Method),
-    {noreply, S1};
+handle_info(connections_terminated, #state{admin_state = shutting_down,
+					   blocking_from = From} = State) ->
+    gen_server:reply(From, ok),
+    {noreply, State#state{admin_state = blocked, blocking_from = undefined,
+			  blocker_ref = undefined}};
+handle_info(connections_terminated, State) ->
+    {noreply, State};
 
-handle_info({'DOWN', Ref, process, _Object, _Info}, State) ->
-    S1 = 
-	case State#state.blocker_ref of
-	    Ref ->
-		handle_blocker_exit(State);
-	    _ ->
-		%% Not our blocker, so ignore
-		State
-	end,
-    {noreply, S1};
+handle_info({block_timeout, non_disturbing}, 
+	    #state{admin_state = shutting_down,
+		   blocking_from = From,
+		   blocker_ref = {_, Monitor}} = State) ->
+    erlang:demonitor(Monitor),		  
+    gen_server:reply(From, {error, timeout}),
+    {noreply, State#state{admin_state = unblocked, blocking_from = undefined,
+			  blocker_ref = undefined}};
+handle_info({block_timeout, disturbing}, 
+	    #state{admin_state = shutting_down,
+		   blocking_from = From,
+		   blocker_ref = {_, Monitor},
+		   connection_sup = Sup} = State) ->
+    SupPid = whereis(Sup),
+    shutdown_connections(SupPid),
+    erlang:demonitor(Monitor),		  
+    gen_server:reply(From, ok),
+    {noreply, State#state{admin_state = blocked, blocker_ref = undefined,
+			  blocking_from = undefined}};
+handle_info({block_timeout, _, _}, State) ->
+    {noreply, State};	   
+
+handle_info({'DOWN', _, process, Pid, _Info}, 
+	    #state{admin_state = Admin,
+		   blocker_ref = {Pid, _}} = State) when 
+      Admin =/= unblocked ->
+    {noreply, State#state{admin_state = unblocked,
+			  blocking_from = undefined,
+			  blocker_ref = undefined}};
+handle_info({'DOWN', _, process, _, _}, State) ->
+    {noreply, State};
 
 handle_info({'EXIT', _, normal}, State) ->
     {noreply, State};
 
-handle_info({'EXIT', _, blocked}, S) ->
-    {noreply, S};
-
-handle_info({'EXIT', Pid, Reason}, State) ->
-    S1 = check_connections(State, Pid, Reason),
-    {noreply, S1};
+handle_info({'EXIT', _, shutdown}, State) ->
+    {stop, shutdown, State};
 
 handle_info(Info, State) ->
     String = 
@@ -346,217 +300,66 @@ handle_info(Info, State) ->
     report_error(State, String),
     {noreply, State}.
 
-
-%% terminate
-
 terminate(_, #state{config_db = Db}) -> 
     httpd_conf:remove_all(Db),
     ok.
 
-
-%% code_change({down,ToVsn}, State, Extra)
-%% 
-
 code_change({down,_ToVsn}, State, _Extra) ->
     {ok,State};
 
-%% code_change(FromVsn, State, Extra)
-%%
 code_change(_FromVsn, State, _Extra) ->
     {ok,State}.
 
-
-
-%% -------------------------------------------------------------------------
-%% check_connection
-%%
-%%
-%%
-%%
-
-check_connections(#state{connections = []} = State, _Pid, _Reason) ->
-    State;
-check_connections(#state{connections = Connections} = State, Pid, _Reason) ->
-	    State#state{connections = lists:delete(Pid, Connections)}.
-
-
-%% -------------------------------------------------------------------------
-%% handle_[new | done]_connection
-%%
-%%
-%%
-%%
-
-handle_new_connection(State, Handler) ->
+%%%--------------------------------------------------------------------
+%%% Internal functions
+%%%--------------------------------------------------------------------
+handle_new_connection(#state{admin_state = AdminState} = State, Handler) ->
     UsageState = get_ustate(State),
-    AdminState = get_astate(State),
     handle_new_connection(UsageState, AdminState, State, Handler).
 
-handle_new_connection(busy, unblocked, State, _Handler) ->
-    Status = update_heavy_load_status(State#state.status),
-    {{reject, busy}, 
-     State#state{status = Status}};
-
-handle_new_connection(_UsageState, unblocked, State, Handler) ->
-    Connections = State#state.connections,
-    Status      = update_connection_status(State#state.status, 
-					   length(Connections)+1),
-    link(Handler),
-    {{ok, accept}, 
-     State#state{connections = [Handler|Connections], status = Status}};
-
-handle_new_connection(_UsageState, _AdminState, State, _Handler) ->
-    {{reject, blocked}, 
-     State}.
-
-handle_done_connection(#state{admin_state = shutting_down,
-			      connections = Connections} = State, Handler) ->
-    unlink(Handler),
-    case lists:delete(Handler, Connections) of
-	[] -> % Ok, block complete
-	    demonitor_blocker(State#state.blocker_ref),
-	    {Tmr,From,Ref} = State#state.blocking_tmr,
-	    stop_block_tmr(Tmr),
-	    From ! {block_reply,ok,Ref},
-	    State#state{admin_state = blocked, connections = [],
-			blocker_ref = undefined};
-	Connections1 ->
-	    State#state{connections = Connections1}
-    end;
-
-handle_done_connection(#state{connections = Connections} = State, Handler) ->
-    State#state{connections = lists:delete(Handler, Connections)}.
-    
-    
-%% -------------------------------------------------------------------------
-%% handle_block
-%%
-%%
-%%
-%%
-handle_block(#state{admin_state = AdminState} = S) ->
-    handle_block(S, AdminState).
-
-handle_block(S,unblocked) ->
-    %% Kill all connections
-    [kill_handler(Pid) || Pid <- S#state.connections],
-    {ok,S#state{connections = [], admin_state = blocked}};
-handle_block(S,blocked) ->
-    {ok,S};
-handle_block(S,shutting_down) ->
-    {{error,shutting_down},S}.
-    
-
-kill_handler(Pid) ->
-    exit(Pid, blocked).
-
-handle_block(S,Timeout,From,Ref) when Timeout >= 0 ->
-    do_block(S,Timeout,From,Ref);
-
-handle_block(S,Timeout,From,Ref) ->
-    Reply = {error,{invalid_block_request,Timeout}},
-    From ! {block_reply,Reply,Ref},
-    S.
-
-do_block(S,Timeout,From,Ref) ->
-    case S#state.connections of
-	[] ->
-	    %% Already in idle usage state => go directly to blocked
-	    From ! {block_reply,ok,Ref},
-	    S#state{admin_state = blocked};
+handle_new_connection(_UsageState, unblocked, 
+		      #state{config_db = Db, connection_sup = CSup} = 
+			  State, _) ->
+    Max = httpd_util:lookup(Db, max_clients),
+    case count_children(CSup) of
+	Count when Count =< Max ->
+	    {{ok, accept}, State};
 	_ ->
-	    %% Active or Busy usage state => go to shutting_down
-	    %% Make sure we get to know if blocker dies...
-	    MonitorRef = monitor_blocker(From),
-	    Tmr = {start_block_tmr(Timeout,disturbing),From,Ref},
-	    S#state{admin_state = shutting_down, 
-		    blocker_ref = MonitorRef, blocking_tmr = Tmr}
-    end.
-
-handle_nd_block(S,infinity,From,Ref) ->
-    do_nd_block(S,infinity,From,Ref);
-
-handle_nd_block(S,Timeout,From,Ref) when Timeout >= 0 ->
-    do_nd_block(S,Timeout,From,Ref);
-
-handle_nd_block(S,Timeout,From,Ref) ->
-    Reply = {error,{invalid_block_request,Timeout}},
-    From ! {block_reply,Reply,Ref},
-    S.
-
-do_nd_block(S,Timeout,From,Ref) ->
-    case S#state.connections of
-	[] ->
-	    %% Already in idle usage state => go directly to blocked
-	    From ! {block_reply,ok,Ref},
-	    S#state{admin_state = blocked};
-	_ ->
-	    %% Active or Busy usage state => go to shutting_down
-	    %% Make sure we get to know if blocker dies...
-	    MonitorRef = monitor_blocker(From),
-	    Tmr = {start_block_tmr(Timeout,non_disturbing),From,Ref},
-	    S#state{admin_state = shutting_down, 
-		    blocker_ref = MonitorRef, blocking_tmr = Tmr}
-    end.
+	    {{reject, busy}, State}
+    end;
 
-handle_block_timeout(S,Method) ->
-    %% Time to take this to the road...
-    demonitor_blocker(S#state.blocker_ref),
-    handle_block_timeout1(S,Method,S#state.blocking_tmr).
-
-handle_block_timeout1(S,non_disturbing,{_,From,Ref}) ->
-    From ! {block_reply,{error,timeout},Ref},
-    S#state{admin_state = unblocked, 
-	    blocker_ref = undefined, blocking_tmr = undefined};
-
-handle_block_timeout1(S,disturbing,{_,From,Ref}) ->
-    [exit(Pid,blocked) || Pid <- S#state.connections],
-
-    From ! {block_reply,ok,Ref},
-    S#state{admin_state = blocked,    connections = [], 
-	    blocker_ref = undefined, blocking_tmr = undefined};
-
-handle_block_timeout1(S,Method,{_,From,Ref}) ->
-    From ! {block_reply,{error,{unknown_block_method,Method}},Ref},
-    S#state{admin_state = blocked,    connections = [], 
-	    blocker_ref = undefined, blocking_tmr = undefined};
-
-handle_block_timeout1(S, _Method, _TmrInfo) ->
-    S#state{admin_state = unblocked,
-	    blocker_ref = undefined, blocking_tmr = undefined}.
-
-handle_unblock(S, FromA) ->
-    handle_unblock(S, FromA, S#state.admin_state).
-
-handle_unblock(S, _FromA, unblocked) ->
-    {ok,S};
-handle_unblock(S, FromA, _AdminState) ->
-    case S#state.blocking_tmr of
-	{Tmr,FromB,Ref} ->
-	    %% Another process is trying to unblock
-	    %% Inform the blocker
-	    stop_block_tmr(Tmr),
-	    FromB ! {block_reply, {error,{unblocked,FromA}},Ref};
-	_ ->
-	    ok
-    end,
-    {ok,S#state{admin_state = unblocked, blocking_tmr = undefined}}.
-    
-%% The blocker died so we give up on the block.
-handle_blocker_exit(S) ->
-    {Tmr,_From,_Ref} = S#state.blocking_tmr,
-    stop_block_tmr(Tmr),
-    S#state{admin_state = unblocked,
-	    blocker_ref = undefined, blocking_tmr = undefined}.
+handle_new_connection(_UsageState, _AdminState, State, _Handler) ->
+    {{reject, blocked}, State}.
+
+handle_block(disturbing, infinity, 
+	     #state{connection_sup = CSup,
+		    blocking_from = From,
+		    blocker_ref = {_, Monitor}} = State) ->
+    SupPid = whereis(CSup),
+    shutdown_connections(SupPid),
+    erlang:demonitor(Monitor),		  
+    gen_server:reply(From, ok),
+    {noreply, State#state{admin_state = blocked, blocker_ref = undefined,
+			  blocking_from = undefined}};
+handle_block(disturbing, Timeout, #state{connection_sup = CSup} = State) ->
+    Manager = self(),
+    spawn_link(fun() -> wait_for_shutdown(CSup, Manager) end),
+    erlang:send_after(Timeout, self(), {block_timeout, disturbing}),
+    {noreply, State#state{admin_state = shutting_down}};
+
+handle_block(non_disturbing, infinity, 
+	     #state{connection_sup = CSup} = State) ->
+    Manager = self(),
+    spawn_link(fun() -> wait_for_shutdown(CSup, Manager) end),
+    {noreply, State#state{admin_state = shutting_down}};
+
+handle_block(non_disturbing, Timeout,  
+	     #state{connection_sup = CSup} = State) ->
+    Manager = self(),
+    spawn_link(fun() -> wait_for_shutdown(CSup, Manager) end),
+    erlang:send_after(Timeout, self(), {block_timeout, non_disturbing}),
+    {noreply, State#state{admin_state = shutting_down}}.
     
-
-
-%% -------------------------------------------------------------------------
-%% handle_reload
-%%
-%%
-%%
-%%
 handle_reload(undefined, #state{config_file = undefined} = State) ->
     {continue, {error, undefined_config_file}, State};
 handle_reload(undefined, #state{config_file = ConfigFile} = State) ->
@@ -632,7 +435,7 @@ check_constant_values(Db, Config) ->
 %%   Otherwise                      -> active
 %%
 get_ustate(State) ->
-    get_ustate(length(State#state.connections),State).
+    get_ustate(count_children(State#state.connection_sup),State).
 
 get_ustate(0,_State) ->
     idle;
@@ -645,60 +448,6 @@ get_ustate(ConnectionCnt,State) ->
 	    active
     end.
 
-
-get_astate(S) -> S#state.admin_state.
-
-
-%% Timer handling functions
-start_block_tmr(infinity,_) ->
-    undefined;
-start_block_tmr(T,M) ->
-    erlang:send_after(T,self(),{block_timeout,M}).
-
-stop_block_tmr(undefined) ->
-    ok;
-stop_block_tmr(Ref) ->
-    erlang:cancel_timer(Ref).
-
-
-%% Monitor blocker functions
-monitor_blocker(Pid) when is_pid(Pid) ->
-    case (catch erlang:monitor(process,Pid)) of
-	{'EXIT', _Reason} ->
-	    undefined;
-	MonitorRef ->
-	    MonitorRef
-    end;
-monitor_blocker(_) ->
-    undefined.
-
-demonitor_blocker(undefined) ->
-    ok;
-demonitor_blocker(Ref) ->
-    (catch erlang:demonitor(Ref)).
-
-
-%% Some status utility functions
-
-update_heavy_load_status(Status) ->
-    update_status_with_time(Status,last_heavy_load).
-
-update_connection_status(Status,ConnCount) ->
-    S1 = case lists:keysearch(max_conn,1,Status) of
-	     {value, {max_conn, C1}} when ConnCount > C1 ->
-		 lists:keyreplace(max_conn,1,Status,{max_conn,ConnCount});
-	     {value, {max_conn, _C2}} ->
-		 Status;
-	     false ->
-		 [{max_conn, ConnCount} | Status]
-	 end,
-    update_status_with_time(S1,last_connection).
-
-update_status_with_time(Status,Key) ->
-    lists:keyreplace(Key,1,Status,{Key,universal_time()}).
-
-universal_time() -> calendar:universal_time().
-
 make_name(Addr,Port) ->
     httpd_util:make_name("httpd",Addr,Port).
 
@@ -709,19 +458,31 @@ report_error(State,String) ->
     mod_log:report_error(Cdb,String),
     mod_disk_log:report_error(Cdb,String).
         
-%%
 call(ServerRef, Request) ->
     try gen_server:call(ServerRef, Request, infinity) 
     catch
 	exit:_ ->
-	    {error, closed}
+	    {error, closed} 
     end.
 
-cast(ServerRef, Message) ->
-    try gen_server:cast(ServerRef, Message)
-    catch
-	exit:_ ->
-	    {error, closed}
-    end.
+count_children(Sup) ->
+    Children = supervisor:count_children(whereis(Sup)),
+    proplists:get_value(workers, Children).
+
+shutdown_connections(Sup) ->
+    Children = [Child || {_,Child,_,_} <- supervisor:which_children(Sup)],
+    lists:foreach(fun(Pid) -> exit(Pid, kill) end,
+		  Children).
 
+wait_for_shutdown(CSup, Manager) ->	      
+    case count_children(CSup) of
+	0 ->
+	    Manager ! connections_terminated;
+	_ ->
+	    receive 
+	    after 500 ->
+		    ok
+	    end,
+	    wait_for_shutdown(CSup, Manager)
+    end.	
 
diff --git a/lib/inets/src/http_server/httpd_request_handler.erl b/lib/inets/src/http_server/httpd_request_handler.erl
index ea7a17e40d..bd37066ff6 100644
--- a/lib/inets/src/http_server/httpd_request_handler.erl
+++ b/lib/inets/src/http_server/httpd_request_handler.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -25,7 +25,7 @@
 -behaviour(gen_server).
 
 %% Application internal API
--export([start/2, start/3, socket_ownership_transfered/3]).
+-export([start_link/2, start_link/3, socket_ownership_transfered/3]).
 
 %% gen_server callbacks
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2,
@@ -57,10 +57,10 @@
 %% Description: Starts a httpd-request handler process. Intended to be
 %% called by the httpd acceptor process.
 %%--------------------------------------------------------------------
-start(Manager, ConfigDB) ->
-    start(Manager, ConfigDB, 15000).
-start(Manager, ConfigDB, AcceptTimeout) ->
-    proc_lib:start(?MODULE, init, [[Manager, ConfigDB,AcceptTimeout]]).
+start_link(Manager, ConfigDB) ->
+    start_link(Manager, ConfigDB, 15000).
+start_link(Manager, ConfigDB, AcceptTimeout) ->
+    proc_lib:start_link(?MODULE, init, [[Manager, ConfigDB,AcceptTimeout]]).
 
 
 %%--------------------------------------------------------------------
@@ -87,34 +87,27 @@ socket_ownership_transfered(Pid, SocketType, Socket) ->
 %% gen_server provides is needed. 
 %%--------------------------------------------------------------------
 init([Manager, ConfigDB, AcceptTimeout]) ->
-    ?hdrd("initiate", 
-	  [{manager, Manager}, {cdb, ConfigDB}, {timeout, AcceptTimeout}]),
+    process_flag(trap_exit, true),
     %% Make sure this process terminates if the httpd manager process
     %% should die!
-    link(Manager), 
+    %%link(Manager), 
     %% At this point the function httpd_request_handler:start/2 will return.
     proc_lib:init_ack({ok, self()}),
     
     {SocketType, Socket} = await_socket_ownership_transfer(AcceptTimeout),
-    ?hdrd("socket ownership transfered", 
-	  [{socket_type, SocketType}, {socket, Socket}]),
-
+ 
     TimeOut = httpd_util:lookup(ConfigDB, keep_alive_timeout, 150000),
     Then = erlang:now(),
     
-    ?hdrd("negotiate", []),
     case http_transport:negotiate(SocketType, Socket, TimeOut) of
-	{error, Error} ->
-	    ?hdrd("negotiation failed", [{error, Error}]),
+	{error, _Error} ->
 	    exit(shutdown); %% Can be 'normal'.
 	ok ->
-	    ?hdrt("negotiation successfull", []),
 	    NewTimeout = TimeOut - timer:now_diff(now(),Then) div 1000,
 	    continue_init(Manager, ConfigDB, SocketType, Socket, NewTimeout)
     end.
 
 continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
-    ?hdrt("continue init", [{timeout, TimeOut}]),
     Resolve = http_transport:resolve(),
     
     Peername = httpd_socket:peername(SocketType, Socket),
@@ -139,14 +132,10 @@ continue_init(Manager, ConfigDB, SocketType, Socket, TimeOut) ->
 		   max_keep_alive_request = NrOfRequest,
 		   mfa                    = MFA},
     
-    ?hdrt("activate request timeout", []),
-    
-    ?hdrt("set socket options (binary, packet & active)", []),
     http_transport:setopts(SocketType, Socket, 
 			   [binary, {packet, 0}, {active, once}]),
     NewState =  data_receive_counter(activate_request_timeout(State), httpd_util:lookup(ConfigDB, minimum_bytes_per_second, false)),
-    ?hdrt("init done", []),
-    gen_server:enter_loop(?MODULE, [], NewState).
+     gen_server:enter_loop(?MODULE, [], NewState).
 
 
 %%====================================================================
@@ -195,18 +184,13 @@ handle_cast(Msg, #state{mod = ModData} = State) ->
 %% Description: Handling all non call/cast messages
 %%--------------------------------------------------------------------
 handle_info({Proto, Socket, Data}, 
-	    #state{mfa = {Module, Function, Args} = MFA,
+	    #state{mfa = {Module, Function, Args},
 		   mod = #mod{socket_type = SockType, 
 			      socket = Socket} = ModData} = State) 
   when (((Proto =:= tcp) orelse 
 	 (Proto =:= ssl) orelse 
 	 (Proto =:= dummy)) andalso is_binary(Data)) ->
 
-    ?hdrd("received data", 
-	  [{data, Data}, {proto, Proto}, 
-	   {socket, Socket}, {socket_type, SockType}, {mfa, MFA}]),
-    
-%%     case (catch Module:Function([Data | Args])) of
     PROCESSED = (catch Module:Function([Data | Args])),
     NewDataSize = case State#state.byte_limit of
 		      undefined ->
@@ -214,10 +198,8 @@ handle_info({Proto, Socket, Data},
 		      _ ->
 			  State#state.data + byte_size(Data)
 		  end,
-    ?hdrt("data processed", [{processing_result, PROCESSED}]),
     case PROCESSED of
         {ok, Result} ->
-	    ?hdrd("data processed", [{result, Result}]),
 	    NewState = case NewDataSize of
 			   undefined ->
 			       cancel_request_timeout(State);
@@ -227,7 +209,6 @@ handle_info({Proto, Socket, Data},
             handle_http_msg(Result, NewState); 
 
 	{error, {uri_too_long, MaxSize}, Version} ->
-	    ?hdrv("uri too long", [{max_size, MaxSize}, {version, Version}]),
 	    NewModData =  ModData#mod{http_version = Version},
 	    httpd_response:send_status(NewModData, 414, "URI too long"),
 	    Reason = io_lib:format("Uri too long, max size is ~p~n", 
@@ -236,8 +217,6 @@ handle_info({Proto, Socket, Data},
 	    {stop, normal, State#state{response_sent = true, 
 				       mod = NewModData}};
 	{error, {header_too_long, MaxSize}, Version} ->
-	    ?hdrv("header too long", 
-		  [{max_size, MaxSize}, {version, Version}]),
 	    NewModData =  ModData#mod{http_version = Version},
 	    httpd_response:send_status(NewModData, 413, "Header too long"),
 	    Reason = io_lib:format("Header too long, max size is ~p~n", 
@@ -246,7 +225,6 @@ handle_info({Proto, Socket, Data},
 	    {stop, normal, State#state{response_sent = true, 
 				       mod = NewModData}};
 	NewMFA ->
-	    ?hdrd("data processed - reactivate socket", [{new_mfa, NewMFA}]),
 	    http_transport:setopts(SockType, Socket, [{active, once}]),
 	    case NewDataSize of
 		undefined ->
@@ -293,6 +271,10 @@ handle_info(check_data, #state{data = Data, byte_limit = Byte_Limit} = State) ->
 	_ ->
 	    {stop, normal, State#state{response_sent = true}}
     end;
+
+handle_info({'EXIT', _, Reason}, State) ->
+    {stop, Reason, State};
+
 %% Default case
 handle_info(Info, #state{mod = ModData} = State) ->
     Error = lists:flatten(
@@ -324,10 +306,8 @@ terminate(Reason, #state{response_sent = false, mod = ModData} = State) ->
 terminate(_Reason, State) ->
     do_terminate(State).
 
-do_terminate(#state{mod = ModData, manager = Manager} = State) ->
-    catch httpd_manager:done_connection(Manager),
+do_terminate(#state{mod = ModData} = State) ->
     cancel_request_timeout(State),
-    %% receive after 5000 -> ok end, 
     httpd_socket:close(ModData#mod.socket_type, ModData#mod.socket).
 
 
@@ -355,30 +335,24 @@ await_socket_ownership_transfer(AcceptTimeout) ->
 
 handle_http_msg({_, _, Version, {_, _}, _}, 
 		#state{status = busy, mod = ModData} = State) -> 
-    ?hdrt("handle http msg when manager busy", [{mod, ModData}]),
     handle_manager_busy(State#state{mod = 
 				    ModData#mod{http_version = Version}}),
     {stop, normal, State}; 
 
 handle_http_msg({_, _, Version, {_, _}, _}, 
 		#state{status = blocked, mod = ModData} = State) ->
-    ?hdrt("handle http msg when manager blocket", [{mod, ModData}]),
     handle_manager_blocked(State#state{mod = 
 				       ModData#mod{http_version = Version}}),
     {stop, normal, State}; 
 
 handle_http_msg({Method, Uri, Version, {RecordHeaders, Headers}, Body},
 		#state{status = accept, mod = ModData} = State) ->        
-    ?hdrt("handle http msg when manager accepting", 
-	  [{method, Method}, {mod, ModData}]),
     case httpd_request:validate(Method, Uri, Version) of
 	ok  ->
-	    ?hdrt("request validated", []),
 	    {ok, NewModData} = 
 		httpd_request:update_mod_data(ModData, Method, Uri,
 					      Version, Headers),
       
-	    ?hdrt("new mod data", [{mod, NewModData}]),
 	    case is_host_specified_if_required(NewModData#mod.absolute_uri,
 					       RecordHeaders, Version) of
 		true ->
@@ -392,23 +366,18 @@ handle_http_msg({Method, Uri, Version, {RecordHeaders, Headers}, Body},
 		    {stop, normal, State#state{response_sent = true}}
 	    end;
 	{error, {not_supported, What}} ->
-	    ?hdrd("validation failed: not supported", [{what, What}]),
 	    httpd_response:send_status(ModData#mod{http_version = Version},
 				       501, {Method, Uri, Version}),
 	    Reason = io_lib:format("Not supported: ~p~n", [What]),
 	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}};
 	{error, {bad_request, {forbidden, URI}}} ->
-	    ?hdrd("validation failed: bad request - forbidden", 
-		  [{uri, URI}]),
 	    httpd_response:send_status(ModData#mod{http_version = Version},
 				       403, URI),
 	    Reason = io_lib:format("Forbidden URI: ~p~n", [URI]),
 	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}};
 	{error, {bad_request, {malformed_syntax, URI}}} ->
-	    ?hdrd("validation failed: bad request - malformed syntax", 
-		  [{uri, URI}]),
 	    httpd_response:send_status(ModData#mod{http_version = Version},
 				       400, URI),
 	    Reason = io_lib:format("Malformed syntax in URI: ~p~n", [URI]),
@@ -417,12 +386,9 @@ handle_http_msg({Method, Uri, Version, {RecordHeaders, Headers}, Body},
     end;
 handle_http_msg({ChunkedHeaders, Body}, 
 		State = #state{headers = Headers}) ->
-    ?hdrt("handle http msg", 
-	  [{chunked_headers, ChunkedHeaders}, {body, Body}]),
     NewHeaders = http_chunk:handle_headers(Headers, ChunkedHeaders),
     handle_response(State#state{headers = NewHeaders, body = Body});
 handle_http_msg(Body, State) ->
-    ?hdrt("handle http msg", [{body, Body}]),
     handle_response(State#state{body = Body}).
 
 handle_manager_busy(#state{mod = #mod{config_db = ConfigDB}} = State) ->
@@ -445,7 +411,6 @@ is_host_specified_if_required(_, _, _) ->
     true.
 
 handle_body(#state{mod = #mod{config_db = ConfigDB}} = State) ->
-    ?hdrt("handle body", []),    
     MaxHeaderSize = max_header_size(ConfigDB), 
     MaxBodySize   = max_body_size(ConfigDB), 
    
@@ -459,34 +424,22 @@ handle_body(#state{mod = #mod{config_db = ConfigDB}} = State) ->
 	
 handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 	    MaxHeaderSize, MaxBodySize) ->
-    ?hdrt("handle body", [{headers, Headers}, {body, Body}]),    
     case Headers#http_request_h.'transfer-encoding' of
 	"chunked" ->
-	    ?hdrt("chunked - attempt decode", []),    
 	    case http_chunk:decode(Body, MaxBodySize, MaxHeaderSize) of
 		{Module, Function, Args} ->
-		    ?hdrt("chunk decoded", 
-			  [{module, Module}, 
-			   {function, Function}, 
-			   {args, Args}]),    
 		    http_transport:setopts(ModData#mod.socket_type, 
 					   ModData#mod.socket, 
 					   [{active, once}]),
 		    {noreply, State#state{mfa = 
 					  {Module, Function, Args}}};
 		{ok, {ChunkedHeaders, NewBody}} ->
-		    ?hdrt("chunk decoded", 
-			  [{chunked_headers, ChunkedHeaders}, 
-			   {new_body, NewBody}]),    
 		    NewHeaders = 
 			http_chunk:handle_headers(Headers, ChunkedHeaders),
-		    ?hdrt("chunked - headers handled", 
-			  [{new_headers, NewHeaders}]),    
 		    handle_response(State#state{headers = NewHeaders,
 						body = NewBody})
 	    end;
 	Encoding when is_list(Encoding) ->
-	    ?hdrt("not chunked - encoding", [{encoding, Encoding}]),    
 	    httpd_response:send_status(ModData, 501, 
 				       "Unknown Transfer-Encoding"),
 	    Reason = io_lib:format("Unknown Transfer-Encoding: ~p~n", 
@@ -494,17 +447,12 @@ handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 	    error_log(Reason, ModData),
 	    {stop, normal, State#state{response_sent = true}};
 	_ -> 
-	    ?hdrt("not chunked", []),    
 	    Length = 
 		list_to_integer(Headers#http_request_h.'content-length'),
 	    case ((Length =< MaxBodySize) or (MaxBodySize == nolimit)) of
 		true ->
 		    case httpd_request:whole_body(Body, Length) of 
 			{Module, Function, Args} ->
-			    ?hdrt("whole body", 
-				  [{module, Module}, 
-				   {function, Function}, 
-				   {args, Args}]),    
 			    http_transport:setopts(ModData#mod.socket_type, 
 						   ModData#mod.socket, 
 						   [{active, once}]),
@@ -512,15 +460,11 @@ handle_body(#state{headers = Headers, body = Body, mod = ModData} = State,
 						  {Module, Function, Args}}};
 			
 			{ok, NewBody} ->
-			    ?hdrt("whole body", 
-				  [{new_body, NewBody}]),    
 			    handle_response(
 			      State#state{headers = Headers,
 					  body = NewBody})
 		    end;
 		false ->
-		    ?hdrd("body too long", 
-			  [{length, Length}, {max_body_size, MaxBodySize}]),
 		    httpd_response:send_status(ModData, 413, "Body too long"),
 		    error_log("Body too long", ModData),
 		    {stop, normal,  State#state{response_sent = true}}
@@ -582,8 +526,6 @@ handle_response(#state{body    = Body,
 		       mod     = ModData, 
 		       headers = Headers,
 		       max_keep_alive_request = Max} = State) when Max > 0 ->
-    ?hdrt("handle response", 
-	  [{body, Body}, {mod, ModData}, {headers, Headers}, {max, Max}]),    
     {NewBody, Data} = httpd_request:body_data(Headers, Body),
     ok = httpd_response:generate_and_send_response(
 	   ModData#mod{entity_body = NewBody}),
@@ -592,8 +534,6 @@ handle_response(#state{body    = Body,
 handle_response(#state{body    = Body, 
 		       headers = Headers, 
 		       mod     = ModData} = State) ->
-    ?hdrt("handle response", 
-	  [{body, Body}, {mod, ModData}, {headers, Headers}]),    
     {NewBody, _} = httpd_request:body_data(Headers, Body),
     ok = httpd_response:generate_and_send_response(
 	   ModData#mod{entity_body = NewBody}),
@@ -601,7 +541,6 @@ handle_response(#state{body    = Body,
 
 handle_next_request(#state{mod = #mod{connection = true} = ModData,
 			   max_keep_alive_request = Max} = State, Data) ->
-    ?hdrt("handle next request", [{max, Max}]),    
 
     NewModData = #mod{socket_type = ModData#mod.socket_type, 
  		      socket      = ModData#mod.socket, 
@@ -630,11 +569,9 @@ handle_next_request(#state{mod = #mod{connection = true} = ModData,
     end;
 
 handle_next_request(State, _) ->
-    ?hdrt("handle next request - stop", []),    
     {stop, normal, State}.
 
 activate_request_timeout(#state{timeout = Time} = State) ->
-    ?hdrt("activate request timeout", [{time, Time}]),    
     Ref = erlang:send_after(Time, self(), timeout),
     State#state{timer = Ref}.
 data_receive_counter(State, Byte_limit) ->
diff --git a/lib/inets/src/inets_app/inets.app.src b/lib/inets/src/inets_app/inets.app.src
index 4aea2ef3d7..a6dd364c2d 100644
--- a/lib/inets/src/inets_app/inets.app.src
+++ b/lib/inets/src/inets_app/inets.app.src
@@ -1,7 +1,7 @@
 %% This is an -*- erlang -*- file.
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -59,6 +59,7 @@
             httpd_acceptor,
             httpd_acceptor_sup,
 	    httpd_cgi,
+	    httpd_connection_sup,
             httpd_conf,
 	    httpd_esi,
             httpd_example,
diff --git a/lib/inets/test/Makefile b/lib/inets/test/Makefile
index 349164792e..c156b34406 100644
--- a/lib/inets/test/Makefile
+++ b/lib/inets/test/Makefile
@@ -203,7 +203,7 @@ INETS_FILES = inets.config $(INETS_SPECS)
 # 	inets_tftp_suite
 
 INETS_DATADIRS = inets_SUITE_data inets_sup_SUITE_data 
-HTTPD_DATADIRS = httpd_test_data httpd_SUITE_data httpd_basic_SUITE_data
+HTTPD_DATADIRS = httpd_test_data httpd_SUITE_data httpd_basic_SUITE_data old_httpd_SUITE_data
 HTTPC_DATADIRS = httpc_SUITE_data httpc_proxy_SUITE_data
 FTP_DATADIRS   = ftp_SUITE_data  
 
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index 7864bc7bdd..34d701eb26 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -31,6 +31,9 @@
 %% Note: This directive should only be used in test suites.
 -compile(export_all).
 
+-record(httpd_user,  {user_name, password, user_data}).
+-record(httpd_group, {group_name, userlist}).
+
 %%--------------------------------------------------------------------
 %% Common Test interface functions -----------------------------------
 %%--------------------------------------------------------------------
@@ -47,7 +50,8 @@ groups() ->
     [
      {http, [], all_groups()},
      %{https, [], all_groups()},
-     {http_1_1, [], [host, chunked, expect, cgi] ++ http_head() ++ http_get()},
+     {http_1_1, [], [host, chunked, expect, cgi, max_clients
+		    ] ++ http_head() ++ http_get()},
      {http_1_0, [], [host, cgi] ++ http_head() ++ http_get()},
      {http_0_9, [], http_head() ++ http_get()}
     ].
@@ -61,7 +65,9 @@ all_groups ()->
 http_head() ->
     [head].
 http_get() ->
-    [alias, get, basic_auth, esi, ssi].
+    [alias, get, 
+     basic_auth, 
+     esi, ssi].
 
 init_per_suite(Config) ->
     PrivDir = ?config(priv_dir, Config),
@@ -99,14 +105,21 @@ init_per_group(http_0_9, Config) ->
     [{http_version, "HTTP/0.9"} | Config];
 init_per_group(_, Config) ->
     Config.
-end_per_group(_, _Config) ->
+end_per_group(http, _Config) ->
+    inets:stop();
+end_per_group(https, _Config) ->
+    ssl:stop(),
+    inets:stop();
+end_per_group(_, _) ->
     ok.
+
 init_httpd(Group, Config0) ->
-    Config = proplists:delete(port, Config0),
-    Port = server_start(Group, server_config(Group, Config)),
-    [{port, Port} | Config].
+    Config1 = proplists:delete(port, Config0),
+    Config = proplists:delete(server_pid, Config1),
+    {Pid, Port} = server_start(Group, server_config(Group, Config)),
+    [{server_pid, Pid}, {port, Port} | Config].
 %%--------------------------------------------------------------------
-init_per_testcase(host, Config) ->
+init_per_testcase(host = Case, Config) ->
     Prop = ?config(tc_group_properties, Config),
     Name = proplists:get_value(name, Prop),
     Cb = case Name of
@@ -115,11 +128,47 @@ init_per_testcase(host, Config) ->
 	     http_1_1 ->
 		 httpd_1_1
 	 end,
-    [{version_cb, Cb} | proplists:delete(version_cb, Config)];
+    common_init_per_test_case(Case, [{version_cb, Cb} | proplists:delete(version_cb, Config)]);
 
-init_per_testcase(_Case, Config) ->
-    Config.
+%% init_per_testcase(basic_auth = Case, Config) ->
+%%     start_mnesia(?config(node, Config)),
+%%     common_init_per_test_case(Case, Config);
+    
+init_per_testcase(max_clients, Config) ->
+    Pid = ?config(server_pid, Config),    
+    Prop = httpd:info(Pid),
+    Port = proplists:get_value(port, Prop),
+    TempProp = [{port, Port} | proplists:delete(port, server_config(http, Config))],
+    NewProp = [{max_clients, 1} | TempProp],
+    httpd:reload_config(NewProp, non_disturbing),
+    Config;
 
+init_per_testcase(_Case, Config) ->
+    common_init_per_test_case(_Case, Config).
+
+%%% Should be run by all test cases except max_clients, to make
+%%% sure failiure of max_clients does not affect other test cases
+common_init_per_test_case(_Case, Config) ->    
+    Pid = ?config(server_pid, Config),    
+    Prop = httpd:info(Pid),
+    case proplists:get_value(max_clients, Prop, 150) of
+    	150 ->
+	    Config;
+    	_ ->
+	    end_per_testcase(max_clients, Config)
+    end.
+
+end_per_testcase(max_clients, Config) ->
+    Pid = ?config(server_pid, Config),    
+    Prop = httpd:info(Pid),
+    Port = proplists:get_value(port, Prop),
+    TempProp = [{port, Port} | proplists:delete(port, server_config(http, Config))],
+    NewProp = proplists:delete(max_clients, TempProp),
+    httpd:reload_config(NewProp, non_disturbing),
+    Config;
+
+%% end_per_testcase(basic_auth, Config) ->
+%%     cleanup_mnesia();
 end_per_testcase(_Case, _Config) ->
     ok.
 
@@ -185,7 +234,7 @@ basic_auth(Config) ->
 		     Config, [{statuscode, 200}]),
     %% Authentication still required!
     basic_auth_requiered(Config).
-
+   
 ssi() ->
     [{doc, "HTTP GET server side include test"}].
 ssi(Config) when is_list(Config) -> 
@@ -221,6 +270,35 @@ expect(Config) when is_list(Config) ->
     httpd_1_1:expect(?config(type, Config), ?config(port, Config), 
 		     ?config(host, Config), ?config(node, Config)).
 
+max_clients() ->
+    [{doc, "Test max clients limit"}].
+
+max_clients(Config) when is_list(Config) -> 
+    Version = ?config(http_version, Config),
+    Host = ?config(host, Config),
+    Pid = ?config(server_pid, Config),
+    ct:pal("Configurartion: ~p~n", [httpd:info(Pid)]),
+    spawn(fun() -> httpd_test_lib:verify_request(?config(type, Config), Host, 
+						 ?config(port, Config),  ?config(node, Config),
+						 http_request("GET /eval?httpd_example:delay(1000) ", 
+							      Version, Host),
+						 [{statuscode, 200},
+						  {version, Version}])
+	  end),
+    ok = httpd_test_lib:verify_request(?config(type, Config), Host, 
+				       ?config(port, Config),  ?config(node, Config),
+				       http_request("GET /index.html ", Version, Host),
+				       [{statuscode, 503},
+					{version, Version}]),
+    receive 
+    after 1000 ->
+	    ok = httpd_test_lib:verify_request(?config(type, Config), Host, 
+				       ?config(port, Config),  ?config(node, Config),
+				       http_request("GET /index.html ", Version, Host),
+					       [{statuscode, 200},
+						{version, Version}])
+    end.
+	    
 esi() ->
     [{doc, "Test mod_esi"}].
 
@@ -559,7 +637,7 @@ server_start(_, HttpdConfig) ->
     {ok, Pid} = inets:start(httpd, HttpdConfig),
     Serv = inets:services_info(),
     {value, {_, _, Info}} = lists:keysearch(Pid, 2, Serv),
-    proplists:get_value(port, Info).
+    {Pid, proplists:get_value(port, Info)}.
 
 server_config(http, Config) ->
     ServerRoot = ?config(server_root, Config),
@@ -668,12 +746,48 @@ auth_status(AuthRequest, Config, Expected) ->
 				  Expected ++ [{version, Version}]).
 
 basic_auth_requiered(Config) -> 
-    ok = http_status("GET /secret/dummy.html ", Config, [{statuscode, 401},
-							 {header, "WWW-Authenticate"}]),
     ok = http_status("GET /open/ ", Config,  [{statuscode, 401},
 					      {header, "WWW-Authenticate"}]),
     ok = http_status("GET /secret/ ", Config,  [{statuscode, 401},
 						{header, "WWW-Authenticate"}]),
-    ok = http_status("GET /secret/top_secret ", Config,  [{statuscode, 401},
+    ok = http_status("GET /secret/top_secret/ ", Config,  [{statuscode, 401},
 						      {header, "WWW-Authenticate"}]).  
 
+start_mnesia(Node) ->
+    case rpc:call(Node, ?MODULE, cleanup_mnesia, []) of
+	ok ->
+	    ok;
+	Other ->
+	    ct:fail({failed_to_cleanup_mnesia, Other})
+    end,
+    case rpc:call(Node, ?MODULE, setup_mnesia, []) of
+	{atomic, ok} ->
+	    ok;
+	Other2 ->
+	    ct:fail({failed_to_setup_mnesia, Other2})
+    end,
+    ok.
+
+setup_mnesia() ->
+    setup_mnesia([node()]).
+
+setup_mnesia(Nodes) ->
+    ok = mnesia:create_schema(Nodes),
+    ok = mnesia:start(),
+    {atomic, ok} = mnesia:create_table(httpd_user,
+				       [{attributes, 
+					 record_info(fields, httpd_user)}, 
+					{disc_copies,Nodes}, {type, set}]),
+    {atomic, ok} = mnesia:create_table(httpd_group,
+				       [{attributes, 
+					 record_info(fields,
+						     httpd_group)}, 
+					{disc_copies,Nodes}, {type,bag}]).
+
+cleanup_mnesia() ->
+    mnesia:start(),
+    mnesia:delete_table(httpd_user),
+    mnesia:delete_table(httpd_group),
+    stopped = mnesia:stop(),
+    mnesia:delete_schema([node()]),
+    ok.
diff --git a/lib/inets/test/httpd_block.erl b/lib/inets/test/httpd_block.erl
index 2f56096f75..706d014bda 100644
--- a/lib/inets/test/httpd_block.erl
+++ b/lib/inets/test/httpd_block.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -19,8 +19,7 @@
 %%
 -module(httpd_block).
 
--include("test_server.hrl").
--include("test_server_line.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 %% General testcases bodies called from httpd_SUITE
 -export([block_disturbing_idle/4, block_non_disturbing_idle/4,
@@ -88,7 +87,7 @@ block_503(Type, Port, Host, Node) ->
 block_disturbing_active(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Pid = long_poll(Type, Host, Port, Node, 200, 60000),
-    test_server:sleep(15000),
+    ct:sleep(15000),
     block_server(Node, Host, Port),
     await_suite_failed_process_exit(Pid, "poller", 60000,
 				    connection_closed),
@@ -100,7 +99,7 @@ block_disturbing_active(Type, Port, Host, Node) ->
 block_non_disturbing_active(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 60000),
-    test_server:sleep(15000),
+    ct:sleep(15000),
     ok = block_nd_server(Node, Host, Port),
     await_normal_process_exit(Poller, "poller", 60000),
     blocked = get_admin_state(Node, Host, Port),
@@ -111,7 +110,7 @@ block_non_disturbing_active(Type, Port, Host, Node) ->
 block_disturbing_active_timeout_not_released(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 60000),
-    test_server:sleep(15000),
+    ct:sleep(15000),
     Blocker = blocker(Node, Host, Port, 50000),
     await_normal_process_exit(Blocker, "blocker", 50000),
     await_normal_process_exit(Poller, "poller", 30000),
@@ -123,7 +122,7 @@ block_disturbing_active_timeout_not_released(Type, Port, Host, Node) ->
 block_disturbing_active_timeout_released(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 40000),
-    test_server:sleep(5000),
+    ct:sleep(5000),
     Blocker = blocker(Node, Host, Port, 10000),
     await_normal_process_exit(Blocker, "blocker", 15000),
     await_suite_failed_process_exit(Poller, "poller", 40000, 
@@ -146,7 +145,7 @@ block_non_disturbing_active_timeout_not_released(Type, Port, Host, Node) ->
 block_non_disturbing_active_timeout_released(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 45000),
-    test_server:sleep(5000),
+    ct:sleep(5000),
     Blocker = blocker_nd(Node, Host, Port ,10000, {error,timeout}),
     await_normal_process_exit(Blocker, "blocker", 15000),
     await_normal_process_exit(Poller, "poller", 50000),
@@ -157,9 +156,9 @@ block_non_disturbing_active_timeout_released(Type, Port, Host, Node) ->
 disturbing_blocker_dies(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 60000),
-    test_server:sleep(5000),
+    ct:sleep(5000),
     Blocker = blocker(Node, Host, Port, 10000),
-    test_server:sleep(5000),
+    ct:sleep(5000),
     exit(Blocker,simulate_blocker_crash),
     await_normal_process_exit(Poller, "poller", 60000),
     unblocked = get_admin_state(Node, Host, Port),
@@ -170,9 +169,9 @@ disturbing_blocker_dies(Type, Port, Host, Node) ->
 non_disturbing_blocker_dies(Type, Port, Host, Node) ->
     process_flag(trap_exit, true),
     Poller = long_poll(Type, Host, Port, Node, 200, 60000),
-    test_server:sleep(5000),  
+    ct:sleep(5000),  
     Blocker = blocker_nd(Node, Host, Port, 10000, ok),
-    test_server:sleep(5000),
+    ct:sleep(5000),
     exit(Blocker, simulate_blocker_crash),
     await_normal_process_exit(Poller, "poller", 60000),
     unblocked = get_admin_state(Node, Host, Port),
@@ -326,15 +325,15 @@ await_normal_process_exit(Pid, Name, Timeout) ->
 		  io_lib:format("expected normal exit, "
 				"unexpected exit of ~s process: ~p",
 				[Name, Reason])),
-	    test_server:fail(Err)
+	    ct:fail(Err)
     after Timeout ->
-	   test_server:fail("timeout while waiting for " ++ Name)
+	    ct:fail("timeout while waiting for " ++ Name)
     end.
 
 
 await_suite_failed_process_exit(Pid, Name, Timeout, Why) ->
     receive 
-	{'EXIT', Pid, {suite_failed, Why}} ->
+	{'EXIT', Pid, {test_failed, Why}} ->
 	    ok;
 	{'EXIT', Pid, Reason} ->
 	    Err = 
@@ -342,9 +341,9 @@ await_suite_failed_process_exit(Pid, Name, Timeout, Why) ->
 		  io_lib:format("expected connection_closed, "
 				"unexpected exit of ~s process: ~p",
 				[Name, Reason])),
-	    test_server:fail(Err)
+	    ct:fail(Err)
     after Timeout ->
-	    test_server:fail("timeout while waiting for " ++ Name)
+	    ct:fail("timeout while waiting for " ++ Name)
     end.
 	  
 long_poll(Type, Host, Port, Node, StatusCode, Timeout) ->
@@ -362,7 +361,7 @@ do_long_poll(Type, Host, Port, Node, StatusCode, Timeout) ->
 	ok ->
 	    exit(normal);
 	Reason ->
-	    test_server:fail(Reason)
+	    exit({test_failed, Reason})
     end.
 
 
diff --git a/lib/inets/test/httpd_test_lib.erl b/lib/inets/test/httpd_test_lib.erl
index 3e82324a30..6406eeae79 100644
--- a/lib/inets/test/httpd_test_lib.erl
+++ b/lib/inets/test/httpd_test_lib.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2001-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2014. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -187,12 +187,12 @@ request(#state{mfa = {Module, Function, Args},
 	{tcp_closed, Socket} ->
 	    io:format("~p ~w[~w]request -> received (tcp) closed"
 		      "~n", [self(), ?MODULE, ?LINE]),
-	    test_server:fail(connection_closed);
+	    exit({test_failed, connection_closed});
 	{tcp_error, Socket, Reason} ->
 	    io:format("~p ~w[~w]request -> received (tcp) error"
 		      "~n   Reason: ~p"
 		      "~n", [self(), ?MODULE, ?LINE, Reason]),
-	    test_server:fail({tcp_error, Reason});    
+	    ct:fail({tcp_error, Reason});    
 	{ssl, Socket, Data} ->
 	    print(ssl, Data, State),
 	    case Module:Function([Data | Args]) of
@@ -207,13 +207,13 @@ request(#state{mfa = {Module, Function, Args},
 	    print(ssl, "closed", State),
 	    State#state{body = hd(Args)};
 	{ssl_closed, Socket} ->
-	    test_server:fail(connection_closed);
+	    exit({test_failed, connection_closed});
 	{ssl_error, Socket, Reason} ->
-	    test_server:fail({ssl_error, Reason})
+	    ct:fail({ssl_error, Reason})
     after TimeOut ->
 	    io:format("~p ~w[~w]request -> timeout"
 		      "~n", [self(), ?MODULE, ?LINE]),
-	    test_server:fail(connection_timed_out)    
+	    ct:fail(connection_timed_out)    
     end.
 
 handle_http_msg({Version, StatusCode, ReasonPharse, Headers, Body}, 
@@ -277,7 +277,7 @@ handle_http_body(Body, State = #state{headers = Headers,
 			     request(State#state{mfa = MFA}, 5000) 
 		     end;
 		 false ->
-		     test_server:fail(body_too_big)
+		     ct:fail(body_too_big)
 	     end
      end.
 
@@ -405,7 +405,7 @@ check_body(_, _, _, _,_) ->
     ok.
 
 print(Proto, Data, #state{print = true}) ->
-    test_server:format("Received ~p: ~p~n", [Proto, Data]);
+    ct:pal("Received ~p: ~p~n", [Proto, Data]);
 print(_, _,  #state{print = false}) ->
     ok.
 
diff --git a/lib/inets/test/inets_sup_SUITE.erl b/lib/inets/test/inets_sup_SUITE.erl
index 0ac940fd3e..12b85a816f 100644
--- a/lib/inets/test/inets_sup_SUITE.erl
+++ b/lib/inets/test/inets_sup_SUITE.erl
@@ -1,7 +1,7 @@
 %%
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2004-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2014. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -21,7 +21,7 @@
 -module(inets_sup_SUITE).
 
 -include_lib("common_test/include/ct.hrl").
--include("test_server_line.hrl").
+
 
 %% Note: This directive should only be used in test suites.
 -compile(export_all).
@@ -297,13 +297,14 @@ httpd_subtree(Config) when is_list(Config) ->
     %% Check that we have the expected httpd instance children
     io:format("httpd_subtree -> verify httpd instance children "
 	      "(acceptor, misc and manager)~n", []),
+    {ok, _} = verify_child(Instance, httpd_connection_sup, supervisor),
     {ok, _} = verify_child(Instance, httpd_acceptor_sup, supervisor),
     {ok, _} = verify_child(Instance, httpd_misc_sup, supervisor),
     {ok, _} = verify_child(Instance, httpd_manager, worker),
 
     %% Check that the httpd instance acc supervisor has children
     io:format("httpd_subtree -> verify acc~n", []),
-    InstanceAcc = httpd_util:make_name("httpd_acc_sup", Addr, Port),
+    InstanceAcc = httpd_util:make_name("httpd_acceptor_sup", Addr, Port),
     case supervisor:which_children(InstanceAcc) of
 	[_ | _] -> 
 	    ok;
diff --git a/lib/inets/test/inets_test_lib.erl b/lib/inets/test/inets_test_lib.erl
index 08aa559b90..4be9d9c8b3 100644
--- a/lib/inets/test/inets_test_lib.erl
+++ b/lib/inets/test/inets_test_lib.erl
@@ -547,14 +547,14 @@ tsp(F) ->
     tsp(F, []).
 tsp(F, A) ->
     Timestamp = formated_timestamp(), 
-    test_server:format("*** ~s ~p ~p " ++ F ++ "~n", 
+    ct:pal("*** ~s ~p ~p " ++ F ++ "~n", 
 		       [Timestamp, node(), self() | A]).
 
 tsf(Reason) ->
-    test_server:fail(Reason).
+    ct:fail(Reason).
 
 tss(Time) ->
-    test_server:sleep(Time).
+    ct:sleep(Time).
 
 timestamp() ->
     http_util:timestamp().
diff --git a/lib/inets/test/old_httpd_SUITE.erl b/lib/inets/test/old_httpd_SUITE.erl
index 5dca76b76b..de9aa4562e 100644
--- a/lib/inets/test/old_httpd_SUITE.erl
+++ b/lib/inets/test/old_httpd_SUITE.erl
@@ -18,7 +18,7 @@
 %%
 %%
 
--module(httpd_SUITE).
+-module(old_httpd_SUITE).
 
 -include_lib("test_server/include/test_server.hrl").
 -include("test_server_line.hrl").