Hi Daniel,
Please find the code and corresponding error trace. This happens only for 1 subscriber randomly out of 2000 subscribers. This can be reproduced consistently also.
route(1) { : : :
# ----------------------------------------------------------------- # Registration handling dynamic endpoints # -----------------------------------------------------------------
$avp(reg_contact)= $ct; $var(reg_contact)= $ct; t_on_reply("3");
if(!is_avp_set("$avp(reg_contact)")) xlog("L_ERR", "R1 - not set the reg_contact3 F=$fu T=$tu Ct=$ct IP=$si CI=$ci var_contact:$var(reg_contact)\n");
# relay if(!t_relay_to("0x3")) { xlog("L_ERR", "R1/R10 - Registration failed - M=$rm F=$fu T=$tu CT=$ct IP=$si CI=$ci\n"); append_to_reply("Warning: 399 $Ri - R1 - Registration failed: fail in relay in R10.\r\n"); sl_reply_error(); exit; }
if(!is_avp_set("$avp(reg_contact)")) xlog("L_ERR", "R1 - not set the reg_contact4 F=$fu T=$tu Ct=$ct IP=$si CI=$ci var_contact:$var(reg_contact)\n");
xlog("L_ERR", "R1 - Saving Registration-2 save to location F=$fu T=$tu Ct=$ct IP=$si CI=$ci reg_ct:$avp(reg_contact)\n");
if(!isflagset(28) && is_avp_set("$avp(reg_contact)")) # Check if we need to save it in location table { if(!save("location","0x02")) { xlog("L_ERR", "R1 - Location save for Registration failed - M=$rm F=$fu T=$tu IP=$si CT=$ct\n"); } }
LOGS for the error condtion.
2011-02-15T12:19:30-05:00 [err] sipserver: ERROR: <script>: R1 - not set the reg_contact4 F=sip:5614510478@10.235.86.54:5060;transport=UDP T=sip:5614510478@10.235.86.54:5060;transport=UDP Ct=< sip:5614510478@10.235.204.5:5060> IP=10.235.204.5 CI=119ac328-4cceb0a-13c4-7fa55-76a2903a-7fa55 var_contact:< sip:5614510478@10.235.204.5:5060> 2011-02-15T12:19:30-05:00 [err] sipserver: ERROR: <script>: R1 - Saving Registration-2 save to location F=sip:5614510478@10.235.86.54:5060;transport=UDP T=sip:5614510478@10.235.86.54:5060;transport=UDP Ct=< sip:5614510478@10.235.204.5:5060> IP=10.235.204.5 CI=119ac328-4cceb0a-13c4-7fa55-76a2903a-7fa55 reg_ct:<null>
On Wed, Feb 16, 2011 at 5:02 AM, Daniel-Constantin Mierla <miconda@gmail.com
wrote:
Hello,
it is not clear for me what you tried to do. Can you paste here the parts of the config file that are relevant for the case? Do you relay the REGISTER?
Cheers, Daniel
On 2/16/11 1:17 AM, Jijo wrote:
Hi All,
On register we store the contact in an avp variable and do a t_relay(). After t_relay() the $avp variable becomes null. I printed the value before after t_relay() to determine this behavior. This happens only on registration load test around 2000 subcribers with ( 4 REGISTER/sec). This happens only for one subscriber out of 2000 subscribers.
I did the similar test with $var and its working fine.
Anybody observed similar behavior with avp? This was working in kamailio 1.4 version. We did the upgrade recently to 3.1.0 and started observing this issue.
How do we debug this issue.?
Thanks Jijo
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users@lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
-- Daniel-Constantin Mierlahttp://www.asipto.com