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-rw-r--r--lib/snmp/doc/src/notes.xml73
1 files changed, 66 insertions, 7 deletions
diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml
index 3edd78c00a..5e20f97b9e 100644
--- a/lib/snmp/doc/src/notes.xml
+++ b/lib/snmp/doc/src/notes.xml
@@ -33,6 +33,65 @@
</header>
<section>
+ <title>SNMP Development Toolkit 4.21.6</title>
+ <p>Version 4.21.6 supports code replacement in runtime from/to
+ version 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and
+ 4.20. </p>
+
+ <section>
+ <title>Improvements and new features</title>
+ <!--
+ <p>-</p>
+ -->
+
+ <list type="bulleted">
+ <item>
+ <p>[agent] DoS attack using GET-BULK with large value of
+ MaxRepetitions.
+ A preventive method has been implementing by simply
+ limit the number of varbinds that can be included in
+ a Get-BULK response message. This is specified by the
+ new config option,
+ <seealso marker="snmp_app#agent_gb_max_vbs">gb_max_vbs</seealso>.
+ </p>
+ <p>Own Id: OTP-9700</p>
+ </item>
+
+ </list>
+
+ </section>
+
+ <section>
+ <title>Reported Fixed Bugs and Malfunctions</title>
+ <!--
+ <p>-</p>
+ -->
+
+ <list type="bulleted">
+ <item>
+ <p>[agent] Mib server cache gclimit update function incorrectly calls
+ age update function.
+ The gclimit update function,
+ <seealso marker="snmpa#update_mibs_cache_gclimit">update_mibs_cache_gclimit/1</seealso>,
+ <em>incorrectly</em> called the age update function,
+ <seealso marker="snmpa#update_mibs_cache_age">update_mibs_cache_age/2</seealso>. </p>
+ <p>Johan Claesson</p>
+ <p>Own Id: OTP-9868</p>
+ </item>
+
+ </list>
+
+ </section>
+
+ <section>
+ <title>Incompatibilities</title>
+ <p>-</p>
+ </section>
+
+ </section> <!-- 4.21.6 -->
+
+
+ <section>
<title>SNMP Development Toolkit 4.21.5</title>
<p>Version 4.21.5 supports code replacement in runtime from/to
version 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and 4.20. </p>
@@ -62,13 +121,13 @@
<list type="bulleted">
<item>
<p>[agent] Repeated vacm table dumping fails due to file name
- conflict. When dumping the vacm table to disk, a temoporary
- file with a fixed name was used. If the table dumping
- (snmpa_vacm:dump_table/0) was initiated from several different
- processes in rapid succesion, the dumping could fail because the
- different processes was simultaniously trying to write to the
- same file. This problem has been eliminated by creating a unique
- name for the temporary file. </p>
+ conflict. When dumping the vacm table to disk, a temoporary
+ file with a fixed name was used. If the table dumping
+ (snmpa_vacm:dump_table/0) was initiated from several different
+ processes in rapid succesion, the dumping could fail because the
+ different processes was simultaniously trying to write to the
+ same file. This problem has been eliminated by creating a unique
+ name for the temporary file. </p>
<p>Own Id: OTP-9851</p>
<p>Aux Id: Seq 11980</p>
</item>