[sr-dev] [tracker] Comment added: tm:branch-failure event_route is not executed on all branch failures

[Juha Heinanen]

daniel wrote:

> For the moment, the failure_route[] blocks seems to be executed ok.

daniel,

i tested by setting normal failure route and branch failure route for a
dead tcp destination.  i have xlog info statement in the beginning of
both and neither was executed:

May 19 21:56:37 siika /usr/sbin/sip-proxy[27361]: INFO: activating contact_failure failure route
May 19 21:56:37 siika /usr/sbin/sip-proxy[27361]: INFO: activating contact branch_failure route
May 19 21:56:37 siika /usr/sbin/sip-proxy[27361]: INFO: Routing INVITE <sip:jh at 192.98.102.10:5044;transport=tcp> to contact via <sip:192.98.102.10:42736;transport=TCP>
May 19 21:56:37 siika /usr/sbin/sip-proxy[27361]: ERROR: tm [../../forward.h:216]: msg_send(): msg_send: ERROR: tcp_send failed
May 19 21:56:37 siika /usr/sbin/sip-proxy[27361]: ERROR: tm [t_fwd.c:1592]: t_send_branch(): ERROR: t_send_branch: sending request on branch 0 failed
May 19 21:56:37 siika /usr/sbin/sip-proxy[27361]: ERROR: tm [t_fwd.c:1595]: t_send_branch(): putting branch 0 on hold 

> To enable this feature, you have to set module parameter
> failure_exec_mode to 1.

i did that.

next i tested to dead udp destination, and both branch and normal
failure routes were executed after fr_timer fired:

May 19 22:04:34 siika /usr/sbin/sip-proxy[27577]: INFO: activating contact_failure failure route
May 19 22:04:34 siika /usr/sbin/sip-proxy[27577]: INFO: activating contact branch_failure route
May 19 22:04:34 siika /usr/sbin/sip-proxy[27577]: INFO: Routing INVITE <sip:jh at 192.98.102.10:5044;transport=udp> to contact
May 19 22:04:39 siika /usr/sbin/sip-proxy[27549]: INFO: event_route[tm:branch-failure:contact]
May 19 22:04:39 siika /usr/sbin/sip-proxy[27549]: INFO: failure_route[contact]

-- juha