Hi
I have a problem which pops up occasionally.
My scenario is a kamailio 3.0.x server coupled with SEMS 1.2.1 Calls go to SEMS and occasionally it will issue a refer to the caller (an SPA962 linksys)
The problem is that the refer seems to get screwed up somewhere and the referred call changes the From field to the To field - in this case 711. The problems start below at 15:58:21 after the refer
I'd like to know if this is a problem with Kamailio or a problem with the phone. The call fails on the SEMS_SEND section when the From field is validated. I suspect the phone is the culprit, but external advice appreciated.
I'm not quite sure what the s_xxx call id means?
Here is the log
Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 (New request) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 ( reply etc ) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 (Loose route) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 (RELAY, start of processing) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (New request) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (handle initial request) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (t_check_trans) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (Request For Me) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (SEMS, rewrites) Method:<INVITE> r-uri sip:020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (SEMS_SEND) Method:<INVITE> r-uri sip:020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[398]: WARNING: <script>: s_275259592d_358d20ea49bf (SEMS_SEND_REPLY) Method:<INVITE> Status:<603> Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[398]: CRITICAL: <script>: s_275259592d_358d20ea49bf (SEMS_SEND_FAIL) Method:<INVITE> Status:<<null>> Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf (New request) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf ( reply etc ) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf (Not a loose route) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf (ACK in lr) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08
Use a packet sniffer (e.g. wireshark or ngrep), capture the traffic, and verify who changes From and To.
regards Klaus
PS: I wont be Kamailio.....
On 24.12.2010 12:58, Jeremya wrote:
Hi
I have a problem which pops up occasionally.
My scenario is a kamailio 3.0.x server coupled with SEMS 1.2.1 Calls go to SEMS and occasionally it will issue a refer to the caller (an SPA962 linksys)
The problem is that the refer seems to get screwed up somewhere and the referred call changes the From field to the To field - in this case 711. The problems start below at 15:58:21 after the refer
I'd like to know if this is a problem with Kamailio or a problem with the phone. The call fails on the SEMS_SEND section when the From field is validated. I suspect the phone is the culprit, but external advice appreciated.
I'm not quite sure what the s_xxx call id means?
Here is the log
Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 (New request) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 ( reply etc ) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 (Loose route) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:20 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: f43507d4-e02f109b@10.1.39.192 (RELAY, start of processing) Method:<REFER> r-uri sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 To: sip:711@joondalup.fesa.sto From: sip:902@fesa.sto Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (New request) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (handle initial request) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (t_check_trans) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (Request For Me) Method:<INVITE> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (SEMS, rewrites) Method:<INVITE> r-uri sip:020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[399]: WARNING: <script>: s_275259592d_358d20ea49bf (SEMS_SEND) Method:<INVITE> r-uri sip:020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[398]: WARNING: <script>: s_275259592d_358d20ea49bf (SEMS_SEND_REPLY) Method:<INVITE> Status:<603> Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[398]: CRITICAL: <script>: s_275259592d_358d20ea49bf (SEMS_SEND_FAIL) Method:<INVITE> Status:<<null>> Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf (New request) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf ( reply etc ) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf (Not a loose route) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08 Dec 24 15:58:21 mc0 /usr/local/sbin/kamailio[404]: WARNING: <script>: s_275259592d_358d20ea49bf (ACK in lr) Method:<ACK> r-uri sip:7020@fesa.sto To: sip:7020@fesa.sto From: sip:711@10.50.20.10:5070;LINEID=fac9f6b7cb08
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-
Jeremya -
Klaus Darilion