31 Jul
2014
31 Jul
'14
4:11 p.m.
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A new Flyspray task has been opened. Details are below.
User who did this - Andrew Pogrebennyk (marduk)
Attached to Project - sip-router
Summary - "unsupported route type: 64" after calling event route dialog:end
Task Type - Bug Report
Category - Core
Status - Unconfirmed
Assigned To -
Operating System - All
Severity - Low
Priority - Normal
Reported Version - Development
Due in Version - Undecided
Due Date - Undecided
Details - We are using event route dialog:end to execute some lua scripts:
event_route[dialog:end]
{
if (!lua_run("del_dlg_profile", "$ci"))
{
xlog("L_ERROR", "Failed to decrease redis counters - R=$ru
ID=$ci\n");
}
else
{
xlog("L_INFO", "removed redis counters - R=$ru
ID=$ci\n");
}
}
The problem is that when we have a BYE message, which triggers the event route above and
is then processed by the loose_route() and finally goes to t_relay(),
Jul 31 15:56:44 prx01a proxy[12447]: NOTICE: <script>: New request - M=BYE
R=sip:172.30.52.132:5080;prxroute=1 F=sip:sipwise-test2@172.30.52.103
T=sip:43991001@172.30.52.103 IP=172.17.135.86:41748 (172.30.52.135:5060)
ID=0ik1N5ahpzAzCaIQmtMeqkeA1yoK1l4j
Jul 31 15:56:44 prx01a proxy[12447]: INFO: <script>: removed redis counters -
R=sip:172.30.52.132:5080;prxroute=1 ID=0ik1N5ahpzAzCaIQmtMeqkeA1yoK1l4j
Jul 31 15:56:44 prx01a proxy[12447]: INFO: <script>: Stop mediaproxy for all
branches - R=sip:172.30.52.132:5080;prxroute=1 ID=0ik1N5ahpzAzCaIQmtMeqkeA1yoK1l4j
Jul 31 15:56:44 prx01a proxy[12447]: INFO: <script>: Relaying request,
du='<null>' - R=sip:172.30.52.132:5080;prxroute=1
ID=0ik1N5ahpzAzCaIQmtMeqkeA1yoK1l4j
the t_relay fails with "unsupported route type: 64":
Jul 31 15:56:44 prx01a proxy[12447]: : tm [tm.c:1518]: _w_t_relay_to(): ERROR:
w_t_relay_to: unsupported route type: 64
it looks like event route dialog:end does not clear breaks internal state of the kamailio
process.
When UAC retransmits the BYE there is no event route called and there is no problem.
root@prx01a:~# kamailio -V
version: kamailio 4.1.4 (x86_64/linux)
flags: STATS: Off, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST,
DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, USE_FUTEX,
FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST,
HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024,
BUF_SIZE 65535, DEFAULT PKG_SIZE 4MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled on 20:52:15 Jul 24 2014 with gcc 4.7.2
More information can be found at the following URL:
http://sip-router.org/tracker/index.php?do=details&task_id=456
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