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-rw-r--r--doc/guide/ctrl-channel.xml14
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/guide/ctrl-channel.xml b/doc/guide/ctrl-channel.xml
index 5a9ce5bc73..9e64e53f97 100644
--- a/doc/guide/ctrl-channel.xml
+++ b/doc/guide/ctrl-channel.xml
@@ -60,6 +60,20 @@
it on its own.
</para>
+ <para>Control connections over both HTTP and unix domain sockets are
+ guarded with timeouts. The default timeout value is set to 10s
+ and is not configurable. The timeout configuration will be
+ implemented in the future.
+ </para>
+
+ <note>
+ <simpara>Kea 1.2.0 release and earlier had a limitation of 64kB
+ on the maximum size of a command and a response sent over the unix
+ domain socket. This limitation has been removed after Kea 1.2.0
+ release.
+ </simpara>
+ </note>
+
<section id="ctrl-channel-syntax">
<title>Data Syntax</title>
<para>Communication over the control channel is conducted using JSON