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-rw-r--r--res/res_pjsip.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/res/res_pjsip.c b/res/res_pjsip.c
index 6d7e4f739..fefbff446 100644
--- a/res/res_pjsip.c
+++ b/res/res_pjsip.c
@@ -790,6 +790,14 @@
have this accountcode set on it.
</para></description>
</configOption>
+ <configOption name="rtp_keepalive">
+ <synopsis>Number of seconds between RTP comfort noise keepalive packets.</synopsis>
+ <description><para>
+ At the specified interval, Asterisk will send an RTP comfort noise frame. This may
+ be useful for situations where Asterisk is behind a NAT or firewall and must keep
+ a hole open in order to allow for media to arrive at Asterisk.
+ </para></description>
+ </configOption>
</configObject>
<configObject name="auth">
<synopsis>Authentication type</synopsis>