[Kamailio-Users] strange fr_inv_timer behaviour

[hans at onsmail.nl]

Daniel,

loadmodule "tm.so"
modparam("tm", "fr_inv_timer_avp", "$avp(s:callee_fr_inv_timer)")
modparam("tm", "fr_timer", 3)

$avp(s:callee_fr_inv_timer) = 90;

This setting causes a 408 to be generated after 30 seconds.

If i don't use the avp but set fr_inv_timer directly i have the same problem.

Kind regards
Hans


> Hello,
>
> can you send me all tm module parameters you set?
>
> I tried to reproduce, but all was fine:
> - 40 sec t/o
> INVITE: U 2009/06/10 12:52:54.457315 213.133.111.169:5062 ->
> 86.121.130.133:6536
> 408: U 2009/06/10 12:53:35.084385 213.133.111.169:5062 ->
> 86.121.130.133:5060
>
> - 60 sec t/o
> INVITE: U 2009/06/10 12:58:05.806196 213.133.111.169:5062 ->
> 86.121.130.133:6536
> 408: U 2009/06/10 12:59:05.644824 213.133.111.169:5062 ->
> 86.121.130.133:5060
>
>
> Thanks,
> Daniel
>
> On 06/03/2009 05:00 PM, hans at onsmail.nl wrote:
>> Hi,
>>
>> When setting ?fr_inv_timer? to 60s and the phone is not answered
>> kamailio
>> generates a timeout after 20s ? If ?fr_inv_timer? is set to 90s the
>> timeout is generated after 30s ?
>>
>> Doing a level 7 debug I received the following tm timer related output
>>
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1755]:
>> DBG:tm:set_timer: relative timeout is 500000
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1755]:
>> DBG:tm:insert_timer_unsafe: [4]: 0xafa6abc4 (16900000)
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1755]:
>> DBG:tm:set_timer: relative timeout is 3
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1755]:
>> DBG:tm:insert_timer_unsafe: [0]: 0xafa6abe0 (51)
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1754]:
>> DBG:tm:set_timer: relative timeout is 60
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1754]:
>> DBG:tm:insert_timer_unsafe: [1]: 0xafa6abe0 (108)
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1751]:
>> DBG:tm:set_timer: relative timeout is 60
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1751]:
>> DBG:tm:insert_timer_unsafe: [1]: 0xafa6abe0 (108)
>> Jun  3 15:07:12 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:utimer_routine: timer routine:4,tl=0xafa6abc4 next=(nil),
>> timeout=16900000
>>
>> <phone is ringing ....>
>>
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:timer_routine: timer routine:1,tl=0xafa6abe0 next=(nil),
>> timeout=108
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:final_response_handler: stop retr. and send CANCEL (0xafa6aa78)
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:t_should_relay_response: T_code=180, new_code=408
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:t_pick_branch: picked branch 0, code 408
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:t_check: start=0xafa6aa78
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:t_check: transaction already found!
>> Jun  3 15:07:32 sip-proxy-01 /usr/local/sbin/kamailio[1758]:
>> DBG:tm:pv_get_tm_reply_code: reply code is <408>
>>
>> version: kamailio 1.5.1-notls (i386/linux)
>> flags: STATISTICS, USE_IPV6, USE_TCP, DISABLE_NAGLE, USE_MCAST,
>> SHM_MMAP,
>> PKG_MALLOC, F_MALLOC, FAST_LOCK-ADAPTIVE_WAIT
>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16,
>> MAX_URI_SIZE 1024, BUF_SIZE 65535, PKG_SIZE 4194304
>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>> svnrevision: 2:5868M
>> @(#) $Id: main.c 5608 2009-02-13 16:48:17Z henningw $
>> main.c compiled on 14:40:00 Jun  3 2009 with gcc 4.1.2
>>
>> Kind regards
>> Hans
>>
>>
>>
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>>
>>
>
> --
> Daniel-Constantin Mierla
> http://www.asipto.com/
>
>