From: Michael Jerris <mike@jerris.com>
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Cc:
Date: Tue, 4 Aug 2015 18:32:55 -0400
Subject: Re: [Freeswitch-users] Multifon -- Outgoing connection is broken after a few seconds
I'm guessing this is an insanely short and unreasonable media timeout on their side coupled with a nat issue. Check that the media ip is sane, check of you have a sip alg on your side, if so, turn it off, sip algs are almost all universally broken. also look at a packet trace from outside your router and see what is different.
On Tuesday, August 4, 2015, Russell Treleaven <rtreleaven@bunnykick.ca> wrote:Can you confirm they are getting media?Sent from my BlackBerry® PlayBook™
www.blackberry.comFrom: "Sergey Zhuravlov" <4orbit@gmail.com>
To: "freeswitch-users@lists.freeswitch.org" <freeswitch-users@lists.freeswitch.org>
Sent: 4 August, 2015 5:13 PM
Subject: [Freeswitch-users] Multifon -- Outgoing connection is broken after a few secondsHi
Multifon service fron Megafon.
Outgoing connection is broken after a few seconds (~10) of conversation.
It seems the server provider sends BYE.
I can not understand the reason for such behavior and how to fix it.
Incoming calls through the same gateway works fine.
89.111.xx.xx:5080 193.201.229.35:5060 193.201.229.19
──────────┬───────── ──────────┬───────── ──────────┬─────────
20:48:08.646458 │ INVITE (SDP) │ │
+0.025606 │ ──────────────────────────> │ │
20:48:08.672064 │ 100 Trying │ │
+0.010084 │ <────────────────────────── │ │
20:48:08.682148 │ 407 Proxy Authentication R │ │
+0.000254 │ <────────────────────────── │ │
20:48:08.682402 │ ACK │ │
+0.000686 │ ──────────────────────────> │ │
20:48:08.683088 │ INVITE (SDP) │ │
+0.027006 │ ──────────────────────────> │ │
20:48:08.710094 │ 100 Trying │ │
+0.293250 │ <────────────────────────── │ │
20:48:09.003344 │ 183 Session Progress (SDP) │ │
+0.323757 │ <────────────────────────── │ │
│ RTP (g711a) 989 │
29626│ <─────────────────────────────────────────────────────── │18792
20:48:09.327101 │ 183 Session Progress │ │
+0.287857 │ <────────────────────────── │ │
20:48:09.614958 │ 183 Session Progress │ │
+0.185002 │ <<<──────────────────────── │ │
20:48:09.799960 │ 200 OK (SDP) │ │
+0.006939 │ <────────────────────────── │ │
20:48:09.806899 │ ACK │ │
+19.120847 │ ──────────────────────────> │ │
│ RTP (g711a) 839 │
29626│ ────────────────────────────────────────────────────────> │18792
20:48:28.927746 │ BYE │ │
+0.019088 │ <────────────────────────── │ │
20:48:28.946834 │ 200 OK │ │
│ ──────────────────────────> │ │
│ │ │
│ │ │
and log
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.558105 [DEBUG] switch_rtp.c:5884 Correct ip/port confirmed.
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.578107 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/1002@4orbit.sxxxs.com [BREAK]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.578107 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/1002@4orbit.sxxxs.com [BREAK]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.578107 [DEBUG] switch_core_session.c:1061 Send signal sofia/internal/1002@4orbit.sxxxs.com [BREAK]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.598105 [DEBUG] sofia.c:6634 Channel sofia/internal/1002@4orbit.sxxxs.com entering state [ready][200]
f5d0526a-b4f8-4a5a-a06f-2ff1cac3d3c2 2015-08-04 20:29:29.598105 [DEBUG] switch_core_session.c:978 Send signal sofia/external/749538000xx [BREAK]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.598105 [DEBUG] switch_core_session.c:978 Send signal sofia/internal/1002@4orbit.sxxxs.com [BREAK]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:29.638105 [DEBUG] switch_rtp.c:1937 rtcp_stats_init: ssrc[1980178037] base_seq[26785]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:39.718126 [NOTICE] switch_rtp.c:5196 Receiving an RTCP packet[2015-04-07 20:29:39.730987] SSRC[1980178037]RTT[0.020386] A[2670967585] - DLSR[3909] - LSR[2670962340]
f5d0526a-b4f8-4a5a-a06f-2ff1cac3d3c2 2015-08-04 20:29:43.778105 [DEBUG] switch_core_session.c:1061 Send signal sofia/external/749538000xx [BREAK]
f5d0526a-b4f8-4a5a-a06f-2ff1cac3d3c2 2015-08-04 20:29:43.778105 [NOTICE] sofia.c:952 Hangup sofia/external/749538000xx [CS_EXCHANGE_MEDIA] [NORMAL_CLEARING]
f5d0526a-b4f8-4a5a-a06f-2ff1cac3d3c2 2015-08-04 20:29:43.778105 [DEBUG] switch_channel.c:3242 Send signal sofia/external/749538000xx [KILL]
f5d0526a-b4f8-4a5a-a06f-2ff1cac3d3c2 2015-08-04 20:29:43.778105 [DEBUG] switch_core_session.c:1396 Send signal sofia/external/749538000xx [BREAK]
f5d0526a-b4f8-4a5a-a06f-2ff1cac3d3c2 2015-08-04 20:29:43.798150 [DEBUG] switch_ivr_bridge.c:660 BRIDGE THREAD DONE [sofia/external/749538000xx]
5c7410e6-82da-49dd-bd5b-c622a51b8d7a 2015-08-04 20:29:43.798150 [DEBUG] switch_ivr_bridge.c:690 Send signal sofia/internal/1002@4orbit.sxxxs.com [BREAK]
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