[SR-Users] AVP Error in version 3.1.0

[Jijo]

 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 at 10.235.86.54:5060;transport=UDP
T=sip:5614510478 at 10.235.86.54:5060;transport=UDP Ct=<
sip:5614510478 at 10.235.204.5:5060> IP=10.235.204.5
CI=119ac328-4cceb0a-13c4-7fa55-76a2903a-7fa55 var_contact:<
sip:5614510478 at 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 at 10.235.86.54:5060;transport=UDP
T=sip:5614510478 at 10.235.86.54:5060;transport=UDP Ct=<
sip:5614510478 at 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 at 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 at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
>
> --
> Daniel-Constantin Mierlahttp://www.asipto.com
>
>
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