[SR-Users] RTPProxy - lookup request failed

[Daniel-Constantin Mierla]

Hello,

what is the version for rtpproxy?

Cheers,
Daniel


On 11.07.17 11:52, Marian Piater wrote:
>
> Hello,
>
> I have a problem with RTPProxy.
>
> Scenario:
>
> SS7 (PSTN) ---> ASTERISK BOX --> Kamailio --> UAC
>
> In case of incoming call from PSTN, when called party answer the call
> after 60 seconds of ringing, then the call is without audio and in
> this case I see in the log this message:
>
> Creating session
>
> Jul 11 11:24:32 b2b-voice-sipproxy-v3 rtpproxy[731]:
> INFO:handle_command: new session
> 766d0e006d8969d36c628e363ea7c3e1 at upc.cz, tag as7a7c86ae;1 requested,
> type strong
> Jul 11 11:24:32 b2b-voice-sipproxy-v3 rtpproxy[731]:
> INFO:handle_command: new session on a port 52902 created, tag as7a7c86ae;1
> Jul 11 11:24:32 b2b-voice-sipproxy-v3 rtpproxy[731]:
> INFO:handle_command: pre-filling caller's address with
> XXX.XXX.XXX.XXX:32740
>
> Answer after approx 60 seconds
>
> Jul 11 11:25:40 b2b-voice-sipproxy-v3 rtpproxy[731]:
> INFO:handle_command: lookup request failed: session
> 766d0e006d8969d36c628e363ea7c3e1 at upc.cz, tags
> as7a7c86ae;1/l0g9iusua2;1 not found
> Jul 11 11:25:40 b2b-voice-sipproxy-v3 rtpproxy[731]:
> INFO:handle_delete: forcefully deleting session 1 on ports 35196/36656
>
> Kamailio log (answer)
>
> Jul 11 11:25:40 b2b-voice-sipproxy-v3 kamailio[5268]: INFO: <script>:
> UID:766d0e006d8969d36c628e363ea7c3e1 at upc.cz -- ONREPLY_ROUTE:
> rtpproxy_manage(co)
> Jul 11 11:25:40 b2b-voice-sipproxy-v3 kamailio[5268]: ERROR: rtpproxy
> [rtpproxy.c:2536]: force_rtp_proxy(): incorrect port 0 in reply from
> rtp proxy
>
> It looks like there is somewhere 60 seconds session timeout. But I
> don't know where. When the call is answered during first 60 seconds,
> then everything is OK and we have both audio.
>
> Kamailio reply route configuration:
>
> onreply_route[REPLYROUTE] {
> #
> #-- On-replay block routing --
> #
>         xlog("L_INFO","UID:$ci -- ONREPLY_ROUTE1: $rm $si avp
> $avp(s:131) $avp(s:132)");
>         if(has_body("application/sdp")) {
>                 xlog("L_INFO","UID:$ci -- ONREPLY_ROUTE:
> rtpproxy_manage(co)");
>                 rtpproxy_manage("co");
>         }
>
>         if ((isflagset(FLT_NATS) || isbflagset(FLB_NATB)) &&
> status=~"(183)|(2[0-9][0-9])"){
>                 xlog("L_INFO","UID:$ci -- ONREPLY_ROUTE1:
> force_rtp_proxy");
>                 append_hf("P-hint: onreply_route|force_rtp_proxy \r\n");
>         }
>
>         if (isbflagset(FLB_NATB)) {
>                 xlog("L_INFO","UID:$ci -- ONREPLY_ROUTE1:  P-hint:
> Onreply-route - fixcontact");
>                 append_hf("P-hint: Onreply-route - fixcontact \r\n");
>                 fix_nated_contact();
>         }
>         exit;
> }
>
> Some parameters settings.
>
> modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722")
> modparam("rtpproxy", "extra_id_pv", "$avp(extra_id)")
> modparam("rtpproxy", "rtpproxy_disable_tout", 20)
> modparam("rtpproxy", "rtpproxy_tout", 2)
>
> modparam("tm", "disable_6xx_block", 1)
> modparam("tm", "fr_timer", 5000) ## 5 seconds.
> modparam("tm", "restart_fr_on_each_reply", 0)
> modparam("tm", "auto_inv_100_reason", "Trying")
>
> modparam("dialog", "dlg_flag", 4)
> modparam("dialog", "rr_param", "rtp")
> modparam("dialog", "default_timeout", 7230)
> modparam("dialog", "dlg_match_mode", 1)
> modparam("dialog", "db_mode", 1)
> modparam("dialog", "enable_stats", 1)
> modparam("dialog", "send_bye", 1)
> modparam("dialog", "lreq_callee_headers", "TH: dlh\r\n")
>
> modparam("rr", "enable_full_lr", 1)
> modparam("rr", "append_fromtag", 1)
> modparam("rr", "enable_double_rr", 1)
>
> RTPproxy is installed from Debian package:
>
>  /usr/bin/rtpproxy -s udp:127.0.0.1 7722 -u rtpproxy rtpproxy -p
> /var/run/rtpproxy/rtpproxy.pid -F -l XXX.XXX.XXX.XXX -d DBUG LOG_LOCAL0
>
> Any advice?
>
> Thanks
>
>
>
>
> _______________________________________________
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> sr-users at lists.kamailio.org
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-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com

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