[Freeswitch-users] FS not reacting to BYE

Wed Dec 13 13:48:28 UTC 2017

Hi all!

Got into issue with one of providers, and can’t get some things...
For what reason FS is not reacting to BYE on external profile?

FS -> Prov
INVITE sip:3809XXXXXXXX at sip.telecomax.net SIP/2.0
Via: SIP/2.0/UDP 138.68.65.164:5080;rport;branch=z9hG4bKt7cUUFUKyea3r
Max-Forwards: 69
From: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;tag=gFjZSmajjg36F
To: <sip:3809XXXXXXXX at sip.telecomax.net>
Call-ID: 7825a584-5aab-1236-22a3-525feb2d3359
CSeq: 116249601 INVITE
Contact: <sip:gw+3b179ac8-000f-453a-8059-7922501ae04c at 138.68.65.164:5080;transport=udp;gw=3b179ac8-000f-453a-8059-7922501ae04c>
User-Agent: FreeSWITCH
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
Supported: timer, path, replaces
Allow-Events: talk, hold, conference, refer
Content-Type: application/sdp
Content-Disposition: session
Content-Length: 270
X-Serialnumber: 000413719560
P-Key-Flags: resolution="31x13", keys="4"
X-accountcode: fusion.contactise.com
X-FS-Support: update_display,send_info
Remote-Party-ID: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;party=calling;screen=yes;privacy=off

v=0
o=FreeSWITCH 1513140493 1513140494 IN IP4 138.68.65.164
s=FreeSWITCH
c=IN IP4 138.68.65.164
t=0 0
m=audio 30838 RTP/AVP 0 8 101 13
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=rtpmap:13 CN/8000
a=ptime:20

FS <- Prov
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 138.68.65.164:5080;branch=z9hG4bKUg6KXacQUQ0Nm;received=138.68.65.164;rport=5080
From: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;tag=gFjZSmajjg36F
To: <sip:3809XXXXXXXX at sip.telecomax.net>;tag=as5cec60a1
Call-ID: 7825a584-5aab-1236-22a3-525feb2d3359
CSeq: 116249602 INVITE
User-Agent: Free World Web Client
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces
Contact: <sip:3809XXXXXXXX at 80.242.134.195>
Content-Type: application/sdp
Content-Length: 268

v=0
o=root 21659 21659 IN IP4 80.242.134.195
s=session
c=IN IP4 80.242.134.195
t=0 0
m=audio 13494 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv

FS <- Prov
SIP/2.0 200 OK
Via: SIP/2.0/UDP 138.68.65.164:5080;branch=z9hG4bKUg6KXacQUQ0Nm;received=138.68.65.164;rport=5080
From: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;tag=gFjZSmajjg36F
To: <sip:3809XXXXXXXX at sip.telecomax.net>;tag=as5cec60a1
Call-ID: 7825a584-5aab-1236-22a3-525feb2d3359
CSeq: 116249602 INVITE
User-Agent: Free World Web Client
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces
Contact: <sip:3809XXXXXXXX at 80.242.134.195>
Content-Type: application/sdp
Content-Length: 268

v=0
o=root 21659 21660 IN IP4 80.242.134.195
s=session
c=IN IP4 80.242.134.195
t=0 0
m=audio 13494 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv

FS -> Prov
ACK sip:3809XXXXXXXX at 80.242.134.195 SIP/2.0
Via: SIP/2.0/UDP 138.68.65.164:5080;rport;branch=z9hG4bKvSZcZ5vtr0p8F
Max-Forwards: 70
From: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;tag=gFjZSmajjg36F
To: <sip:3809XXXXXXXX at sip.telecomax.net>;tag=as5cec60a1
Call-ID: 7825a584-5aab-1236-22a3-525feb2d3359
CSeq: 116249602 ACK
Contact: <sip:gw+3b179ac8-000f-453a-8059-7922501ae04c at 138.68.65.164:5080;transport=udp;gw=3b179ac8-000f-453a-8059-7922501ae04c>
Proxy-Authorization: Digest username="456XXXXXXX", realm="Free World Web Client", nonce="6d32caff", algorithm=MD5, uri="sip:3809XXXXXXXX at sip.telecomax.net", response="c0aa24f024fc447594290b580bcedbfa"
Content-Length: 0

<- This BYE is received, but no react to it in CLI at all.

FS <- Prov
BYE sip:gw+3b179ac8-000f-453a-8059-7922501ae04c at 138.68.65.164:5080;transport=udp;gw=3b179ac8-000f-453a-8059-7922501ae04c SIP/2.0
Via: SIP/2.0/UDP 80.242.134.195:5060;branch=z9hG4bK06dce488;rport
From: <sip:3809XXXXXXXX at sip.telecomax.net>;tag=as5cec60a1
To: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;tag=gFjZSmajjg36F
Call-ID: 7825a584-5aab-1236-22a3-525feb2d3359
CSeq: 102 BYE
User-Agent: Free World Web Client
Max-Forwards: 70
X-Asterisk-HangupCause: Normal Clearing
X-Asterisk-HangupCauseCode: 16
Content-Length: 0

I've set up sofia debug all 9 and received this
   ------------------------------------------------------------------------
BYE sip:gw+3b179ac8-000f-453a-8059-7922501ae04c at 138.68.65.164:5080;transport=udp;gw=3b179ac8-000f-453a-8059-7922501ae04c SIP/2.0
   Via: SIP/2.0/UDP 80.242.134.195:5060;branch=z9hG4bK06dce488;rport
   From: <sip:3809XXXXXXXX at sip.telecomax.net>;tag=as77b4319c
   To: "456XXXXXXX" <sip:456XXXXXXX at sip.telecomax.net>;tag=gFjZSmajjg36F
   Call-ID: 7825a584-5aab-1236-22a3-525feb2d3359
   CSeq: 102 BYE
   User-Agent: Free World Web Client
   Max-Forwards: 70
   X-Asterisk-HangupCause: Normal Clearing
   X-Asterisk-HangupCauseCode: 16
   Content-Length: 0

   ------------------------------------------------------------------------
tport.c:3023 tport_deliver() tport_deliver(0x7ff1e0004650): msg 0x7ff1e0025700 (536 bytes) from udp/80.242.134.195:5080/sip next=(nil)
nta.c:2880 agent_recv_request() nta: received BYE sip:gw+3b179ac8-000f-453a-8059-7922501ae04c at 138.68.65.164:5080;transport=udp;gw=3b179ac8-000f-453a-8059-7922501ae04c SIP/2.0 (CSeq 102)
nta.c:3248 agent_aliases() nta: canonizing sip:gw+3b179ac8-000f-453a-8059-7922501ae04c at 138.68.65.164:5080 with contact
nta.c:3060 agent_recv_request() nta: BYE (102) going to existing leg
nua_server.c:102 nua_stack_process_request() nua: nua_stack_process_request: entering
nua_stack.c:271 nua_stack_event() nua(0x7ff204000b60): event i_bye 100 Trying
nua_stack.c:359 nua_application_event() nua: nua_application_event: entering
nta.c:7134 _nta_incoming_timer() nta: timer I fired, terminate 200 response
nta.c:5825 incoming_reclaim_queued() incoming_reclaim_all((nil), (nil), 0x7ff20dc4ac60)
nta.c:7188 _nta_incoming_timer() nta_incoming_timer: 0/0 resent, 0/0 tout, 1/1 term, 1/1 free
nta.c:1289 agent_timer() nta: timer not set
tport.c:2749 tport_wakeup_pri() tport_wakeup_pri(0x7ff1e8004410): events IN
tport.c:2864 tport_recv_event() tport_recv_event(0x7ff1e8004410)
tport.c:3205 tport_recv_iovec() tport_recv_iovec(0x7ff1e8004410) msg 0x7ff1e80c90c0 from (udp/138.68.65.164:5060) has 4 bytes, veclen = 1
tport.c:3023 tport_deliver() tport_deliver(0x7ff1e8004410): bad msg 0x7ff1e80c90c0 (4 bytes) from udp/176.104.56.91:5060/sip next=(nil)
tport.c:2749 tport_wakeup_pri() tport_wakeup_pri(0x7ff1e0004650): events IN
tport.c:2864 tport_recv_event() tport_recv_event(0x7ff1e0004650)
tport.c:3205 tport_recv_iovec() tport_recv_iovec(0x7ff1e0004650) msg 0x7ff1e00582d0 from (udp/138.68.65.164:5080) has 536 bytes, veclen = 1

And this is it….
Also there is one-way sound, but I think it’s somehow related to this.

FS 1.6.19 (FusionPBX)

Regards, Igor
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