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-rw-r--r--doc/src/guide/connect.asciidoc6
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/src/guide/connect.asciidoc b/doc/src/guide/connect.asciidoc
index dd4297d..a2c0a28 100644
--- a/doc/src/guide/connect.asciidoc
+++ b/doc/src/guide/connect.asciidoc
@@ -55,6 +55,12 @@ form of a map.
{ok, ConnPid} = gun:open("example.org", 8443, #{transport => tls}).
----
+When using TLS you may want to tweak the
+http://erlang.org/doc/man/ssl_app.html#configuration[configuration]
+for the `ssl` application, in particular the `session_lifetime`
+and `session_cache_client_max` to limit the amount of memory
+used for the TLS sessions cache.
+
=== Waiting for the connection to be established
When Gun successfully connects to the server, it sends a