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

[sip-router]

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The following task has a new comment added:

FS#296 -  tm:branch-failure event_route is not executed on all branch failures
User who did this - Juha Heinanen (jh)

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another (important) thing that i noticed is that if i add to the above example config core dns parameter

use_dns_failover=on

then t_relay() always returns -1 and consequently branch failure route and transaction failure route are never executed:

May 25 19:09:32 siika sip-proxy[31820]: ERROR: <script>: ===== main route block
May 25 19:09:32 siika sip-proxy[31820]: ERROR: <script>: ===== after t_newtrans()
May 25 19:09:32 siika sip-proxy[31820]: ERROR: <script>: ==== branch route block
May 25 19:09:32 siika sip-proxy[31820]: ERROR: tm [../../forward.h:216]: msg_send(): msg_send: ERROR: tcp_send failed
May 25 19:09:32 siika sip-proxy[31820]: ERROR: tm [t_fwd.c:1596]: t_send_branch(): ERROR: t_send_branch: sending request on branch 0 failed
May 25 19:09:32 siika sip-proxy[31820]: ERROR: tm [t_fwd.c:1599]: t_send_branch(): putting branch 0 on hold 
May 25 19:09:32 siika sip-proxy[31820]: ERROR: <script>: ===== t relay return code: -1

this is more serious issue than the failure to execute branch failure route for the first request after kamailio restart.


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http://sip-router.org/tracker/index.php?do=details&task_id=296#comment894

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