Hi,
I am currently running freepbx distro version on a virtual machine under ubuntu. Ubuntu does have its firewall off. I also have a linksys wrt54gl running as a home router with ports 5060 and range 10000-20000 forwarded to the Asterisk vm. In the same LAN I’ve got a Grandstream bt101. All CID/DID are sent into this phone (ext 200). Every now and then when picking up a call I get no audio either on the ext nor on the remote caller (remote caller calling from pstn). I tried multiple things but nothing seem to work. I have the following settings under “Asterisk SIP Settings”
externip=external ip (static in my case)
Local NEtwork: 192.168.1.0/255.255.255.0
Codecs: alaw, ulaw, gsm
I did a sip set debug peer 200 (the extension having problems) until I could reproduce the error, here is the log.
I really hope someone can help me as I do not know what else to do.
Thank you…
Edit: I noticed that not even the vm recording will be heard when calling from the pstn after the phone rang 7 seconds (as set un the ext configt). Unplugging the phone will result in 100% successful calls into vm.
========================================================================================
localhost*CLI>
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
– Executing [63859652@from-sip-external:1] NoOp(“SIP/200.112.128.83:5061-0000002c”, “Received incoming SIP connection from unknown peer to 63859652”) in new stack
– Executing [63859652@from-sip-external:2] Set(“SIP/200.112.128.83:5061-0000002c”, “DID=63859652”) in new stack
– Executing [63859652@from-sip-external:3] Goto(“SIP/200.112.128.83:5061-0000002c”, “s,1”) in new stack
– Goto (from-sip-external,s,1)
– Executing [s@from-sip-external:1] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?checklang:noanonymous”) in new stack
– Goto (from-sip-external,s,2)
– Executing [s@from-sip-external:2] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?setlanguage:from-trunk,63859652,1”) in new stack
– Goto (from-trunk,63859652,1)
– Executing [63859652@from-trunk:1] NoOp(“SIP/200.112.128.83:5061-0000002c”, “Catch-All DID Match - Found 63859652 - You probably want a DID for this.”) in new stack
– Executing [63859652@from-trunk:2] Goto(“SIP/200.112.128.83:5061-0000002c”, “ext-did,s,1”) in new stack
– Goto (ext-did,s,1)
– Executing [s@ext-did:1] Set(“SIP/200.112.128.83:5061-0000002c”, “__FROM_DID=s”) in new stack
– Executing [s@ext-did:2] Gosub(“SIP/200.112.128.83:5061-0000002c”, “app-blacklist-check,s,1”) in new stack
– Executing [s@app-blacklist-check:1] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?blacklisted”) in new stack
– Executing [s@app-blacklist-check:2] Set(“SIP/200.112.128.83:5061-0000002c”, “CALLED_BLACKLIST=1”) in new stack
– Executing [s@app-blacklist-check:3] Return(“SIP/200.112.128.83:5061-0000002c”, “”) in new stack
– Executing [s@ext-did:3] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0 ?Set(CALLERID(name)=48057350)”) in new stack
– Executing [s@ext-did:4] Set(“SIP/200.112.128.83:5061-0000002c”, “__CALLINGPRES_SV=allowed_not_screened”) in new stack
– Executing [s@ext-did:5] Set(“SIP/200.112.128.83:5061-0000002c”, “CALLERPRES()=allowed_not_screened”) in new stack
– Executing [s@ext-did:6] Goto(“SIP/200.112.128.83:5061-0000002c”, “from-did-direct,200,1”) in new stack
– Goto (from-did-direct,200,1)
– Executing [200@from-did-direct:1] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “1?Set(__RINGTIMER=7)”) in new stack
– Executing [200@from-did-direct:2] Macro(“SIP/200.112.128.83:5061-0000002c”, “exten-vm,200,200,0,0,0”) in new stack
– Executing [s@macro-exten-vm:1] Macro(“SIP/200.112.128.83:5061-0000002c”, “user-callerid,”) in new stack
– Executing [s@macro-user-callerid:1] Set(“SIP/200.112.128.83:5061-0000002c”, “AMPUSER=48057350”) in new stack
– Executing [s@macro-user-callerid:2] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?report”) in new stack
– Executing [s@macro-user-callerid:3] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “1?Set(REALCALLERIDNUM=48057350)”) in new stack
– Executing [s@macro-user-callerid:4] Set(“SIP/200.112.128.83:5061-0000002c”, “AMPUSER=”) in new stack
– Executing [s@macro-user-callerid:5] Set(“SIP/200.112.128.83:5061-0000002c”, “AMPUSERCIDNAME=”) in new stack
– Executing [s@macro-user-callerid:6] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?report”) in new stack
– Goto (macro-user-callerid,s,13)
– Executing [s@macro-user-callerid:13] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?continue”) in new stack
– Executing [s@macro-user-callerid:14] Set(“SIP/200.112.128.83:5061-0000002c”, “__TTL=64”) in new stack
– Executing [s@macro-user-callerid:15] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?continue”) in new stack
– Goto (macro-user-callerid,s,26)
– Executing [s@macro-user-callerid:26] Set(“SIP/200.112.128.83:5061-0000002c”, “CALLERID(number)=48057350”) in new stack
– Executing [s@macro-user-callerid:27] Set(“SIP/200.112.128.83:5061-0000002c”, “CALLERID(name)=48057350”) in new stack
– Executing [s@macro-user-callerid:28] Set(“SIP/200.112.128.83:5061-0000002c”, “CHANNEL(language)=en”) in new stack
– Executing [s@macro-exten-vm:2] Set(“SIP/200.112.128.83:5061-0000002c”, “RingGroupMethod=none”) in new stack
– Executing [s@macro-exten-vm:3] Set(“SIP/200.112.128.83:5061-0000002c”, “__EXTTOCALL=200”) in new stack
– Executing [s@macro-exten-vm:4] Set(“SIP/200.112.128.83:5061-0000002c”, “__PICKUPMARK=200”) in new stack
– Executing [s@macro-exten-vm:5] Set(“SIP/200.112.128.83:5061-0000002c”, “RT=7”) in new stack
– Executing [s@macro-exten-vm:6] Macro(“SIP/200.112.128.83:5061-0000002c”, “record-enable,200,IN”) in new stack
– Executing [s@macro-record-enable:1] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?check”) in new stack
– Goto (macro-record-enable,s,4)
– Executing [s@macro-record-enable:4] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?MacroExit()”) in new stack
– Executing [s@macro-record-enable:5] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?Group:OUT”) in new stack
– Goto (macro-record-enable,s,14)
– Executing [s@macro-record-enable:14] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?IN”) in new stack
– Goto (macro-record-enable,s,18)
– Executing [s@macro-record-enable:18] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “1?MacroExit()”) in new stack
– Executing [s@macro-exten-vm:7] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?macrodial”) in new stack
– Goto (macro-exten-vm,s,13)
– Executing [s@macro-exten-vm:13] GosubIf(“SIP/200.112.128.83:5061-0000002c”, “0?clrheader,1”) in new stack
– Executing [s@macro-exten-vm:14] Macro(“SIP/200.112.128.83:5061-0000002c”, “dial-one,7,tr,200”) in new stack
– Executing [s@macro-dial-one:1] Set(“SIP/200.112.128.83:5061-0000002c”, “DEXTEN=200”) in new stack
– Executing [s@macro-dial-one:2] Set(“SIP/200.112.128.83:5061-0000002c”, “DIALSTATUS_CW=”) in new stack
– Executing [s@macro-dial-one:3] GosubIf(“SIP/200.112.128.83:5061-0000002c”, “0?screen,1”) in new stack
– Executing [s@macro-dial-one:4] GosubIf(“SIP/200.112.128.83:5061-0000002c”, “0?cf,1”) in new stack
– Executing [s@macro-dial-one:5] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?skip1”) in new stack
– Goto (macro-dial-one,s,8)
– Executing [s@macro-dial-one:8] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?nodial”) in new stack
– Executing [s@macro-dial-one:9] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?continue”) in new stack
– Executing [s@macro-dial-one:10] Set(“SIP/200.112.128.83:5061-0000002c”, “EXTHASCW=ENABLED”) in new stack
– Executing [s@macro-dial-one:11] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?next1:cwinusebusy”) in new stack
– Goto (macro-dial-one,s,23)
– Executing [s@macro-dial-one:23] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?next3:continue”) in new stack
– Goto (macro-dial-one,s,24)
– Executing [s@macro-dial-one:24] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?Set(DIALSTATUS_CW=BUSY)”) in new stack
– Executing [s@macro-dial-one:25] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?nodial”) in new stack
– Executing [s@macro-dial-one:26] GosubIf(“SIP/200.112.128.83:5061-0000002c”, “1?dstring,1:dlocal,1”) in new stack
– Executing [dstring@macro-dial-one:1] Set(“SIP/200.112.128.83:5061-0000002c”, “DSTRING=”) in new stack
– Executing [dstring@macro-dial-one:2] Set(“SIP/200.112.128.83:5061-0000002c”, “DEVICES=200”) in new stack
– Executing [dstring@macro-dial-one:3] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?Return()”) in new stack
– Executing [dstring@macro-dial-one:4] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?Set(DEVICES=00)”) in new stack
– Executing [dstring@macro-dial-one:5] Set(“SIP/200.112.128.83:5061-0000002c”, “LOOPCNT=1”) in new stack
– Executing [dstring@macro-dial-one:6] Set(“SIP/200.112.128.83:5061-0000002c”, “ITER=1”) in new stack
– Executing [dstring@macro-dial-one:7] Set(“SIP/200.112.128.83:5061-0000002c”, “THISDIAL=SIP/200”) in new stack
– Executing [dstring@macro-dial-one:8] GosubIf(“SIP/200.112.128.83:5061-0000002c”, “1?zap2dahdi,1”) in new stack
– Executing [zap2dahdi@macro-dial-one:1] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?Return()”) in new stack
– Executing [zap2dahdi@macro-dial-one:2] Set(“SIP/200.112.128.83:5061-0000002c”, “NEWDIAL=”) in new stack
– Executing [zap2dahdi@macro-dial-one:3] Set(“SIP/200.112.128.83:5061-0000002c”, “LOOPCNT2=1”) in new stack
– Executing [zap2dahdi@macro-dial-one:4] Set(“SIP/200.112.128.83:5061-0000002c”, “ITER2=1”) in new stack
– Executing [zap2dahdi@macro-dial-one:5] Set(“SIP/200.112.128.83:5061-0000002c”, “THISPART2=SIP/200”) in new stack
– Executing [zap2dahdi@macro-dial-one:6] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?Set(THISPART2=DAHDI/200)”) in new stack
– Executing [zap2dahdi@macro-dial-one:7] Set(“SIP/200.112.128.83:5061-0000002c”, “NEWDIAL=SIP/200&”) in new stack
– Executing [zap2dahdi@macro-dial-one:8] Set(“SIP/200.112.128.83:5061-0000002c”, “ITER2=2”) in new stack
– Executing [zap2dahdi@macro-dial-one:9] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?begin2”) in new stack
– Executing [zap2dahdi@macro-dial-one:10] Set(“SIP/200.112.128.83:5061-0000002c”, “THISDIAL=SIP/200”) in new stack
– Executing [zap2dahdi@macro-dial-one:11] Return(“SIP/200.112.128.83:5061-0000002c”, “”) in new stack
– Executing [dstring@macro-dial-one:9] Set(“SIP/200.112.128.83:5061-0000002c”, “DSTRING=SIP/200&”) in new stack
– Executing [dstring@macro-dial-one:10] Set(“SIP/200.112.128.83:5061-0000002c”, “ITER=2”) in new stack
– Executing [dstring@macro-dial-one:11] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?begin”) in new stack
– Executing [dstring@macro-dial-one:12] Set(“SIP/200.112.128.83:5061-0000002c”, “DSTRING=SIP/200”) in new stack
– Executing [dstring@macro-dial-one:13] Return(“SIP/200.112.128.83:5061-0000002c”, “”) in new stack
– Executing [s@macro-dial-one:27] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?nodial”) in new stack
– Executing [s@macro-dial-one:28] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?skiptrace”) in new stack
– Goto (macro-dial-one,s,30)
– Executing [s@macro-dial-one:30] Set(“SIP/200.112.128.83:5061-0000002c”, “D_OPTIONS=tr”) in new stack
– Executing [s@macro-dial-one:31] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?SIPAddHeader(Alert-Info: )”) in new stack
– Executing [s@macro-dial-one:32] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?SIPAddHeader()”) in new stack
– Executing [s@macro-dial-one:33] ExecIf(“SIP/200.112.128.83:5061-0000002c”, “0?Set(CHANNEL(musicclass)=)”) in new stack
– Executing [s@macro-dial-one:34] GosubIf(“SIP/200.112.128.83:5061-0000002c”, “0?qwait,1”) in new stack
– Executing [s@macro-dial-one:35] Set(“SIP/200.112.128.83:5061-0000002c”, “__CWIGNORE=”) in new stack
– Executing [s@macro-dial-one:36] Set(“SIP/200.112.128.83:5061-0000002c”, “__KEEPCID=TRUE”) in new stack
– Executing [s@macro-dial-one:37] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?usegoto,1”) in new stack
– Executing [s@macro-dial-one:38] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “0?godial”) in new stack
– Executing [s@macro-dial-one:39] Set(“SIP/200.112.128.83:5061-0000002c”, “CONNECTEDLINE(name,i)=Nicolas”) in new stack
– Executing [s@macro-dial-one:40] Set(“SIP/200.112.128.83:5061-0000002c”, “CONNECTEDLINE(num)=200”) in new stack
– Executing [s@macro-dial-one:41] Set(“SIP/200.112.128.83:5061-0000002c”, “D_OPTIONS=trI”) in new stack
– Executing [s@macro-dial-one:42] Dial(“SIP/200.112.128.83:5061-0000002c”, “SIP/200,7,trI”) in new stack
== Using SIP RTP TOS bits 184
== Using SIP RTP CoS mark 5
Audio is at 5060
Adding codec 0x4 (ulaw) to SDP
Adding codec 0x8 (alaw) to SDP
Adding codec 0x2 (gsm) to SDP
Adding non-codec 0x1 (telephone-event) to SDP
Reliably Transmitting (NAT) to 192.168.1.105:5506:
INVITE sip:[email protected]:5506 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK73f2a03f;rport
Max-Forwards: 70
From: “48057350” sip:[email protected];tag=as2b37ac48
To: sip:[email protected]:5506
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 INVITE
User-Agent: FPBX-2.9.0(1.8.6.0)
Date: Tue, 06 Sep 2011 00:04:47 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 283
v=0
o=root 810097006 810097006 IN IP4 192.168.1.117
s=Asterisk PBX 1.8.6.0
c=IN IP4 192.168.1.117
t=0 0
m=audio 11188 RTP/AVP 0 8 3 101
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=ptime:20
a=sendrecv
-- Called SIP/200
-- Connected line update to SIP/200.112.128.83:5061-0000002c prevented.
<— SIP read from UDP:192.168.1.105:5506 —>
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK73f2a03f;rport
From: “48057350” sip:[email protected];tag=as2b37ac48
To: sip:[email protected]:5506
Call-ID: [email protected]:5060
CSeq: 102 INVITE
User-Agent: Grandstream BT120 1.1.0.26
Content-Length: 0
<------------->
— (8 headers 0 lines) —
<— SIP read from UDP:192.168.1.105:5506 —>
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK73f2a03f;rport
From: “48057350” sip:[email protected];tag=as2b37ac48
To: sip:[email protected]:5506;tag=370206f113f141e1
Call-ID: [email protected]:5060
CSeq: 102 INVITE
User-Agent: Grandstream BT120 1.1.0.26
Content-Length: 0
<------------->
— (8 headers 0 lines) —
– SIP/200-0000002d is ringing
<— SIP read from UDP:192.168.1.105:5506 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK73f2a03f;rport
From: “48057350” sip:[email protected];tag=as2b37ac48
To: sip:[email protected]:5506;tag=370206f113f141e1
Call-ID: [email protected]:5060
CSeq: 102 INVITE
User-Agent: Grandstream BT120 1.1.0.26
Contact: sip:[email protected]:5506
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE
Content-Type: application/sdp
Supported: replaces
Content-Length: 213
v=0
o=200 8000 8000 IN IP4 192.168.1.105
s=SIP Call
c=IN IP4 192.168.1.105
t=0 0
m=audio 50240 RTP/AVP 0 101
a=sendrecv
a=rtpmap:0 PCMU/8000
a=ptime:20
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-11
<------------->
— (12 headers 11 lines) —
Found RTP audio format 0
Found RTP audio format 101
Found audio description format PCMU for ID 0
Found audio description format telephone-event for ID 101
Capabilities: us - 0xe (gsm|ulaw|alaw), peer - audio=0x4 (ulaw)/video=0x0 (nothing)/text=0x0 (nothing), combined - 0x4 (ulaw)
Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x1 (telephone-event|), combined - 0x1 (telephone-event|)
Peer audio RTP is at port 192.168.1.105:50240
list_route: hop: sip:[email protected]:5506
set_destination: Parsing sip:[email protected]:5506 for address/port to send to
set_destination: set destination to 192.168.1.105:5506
Transmitting (NAT) to 192.168.1.105:5506:
ACK sip:[email protected]:5506 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK21955a50;rport
Max-Forwards: 70
From: “48057350” sip:[email protected];tag=as2b37ac48
To: sip:[email protected]:5506;tag=370206f113f141e1
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 ACK
User-Agent: FPBX-2.9.0(1.8.6.0)
Content-Length: 0
-- Connected line update to SIP/200.112.128.83:5061-0000002c prevented.
-- SIP/200-0000002d answered SIP/200.112.128.83:5061-0000002c
<— SIP read from UDP:192.168.1.105:5506 —>
BYE sip:[email protected]:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.105:5506;branch=z9hG4bK4bfe18345b89f879
From: sip:[email protected]:5506;tag=370206f113f141e1
To: “48057350” sip:[email protected];tag=as2b37ac48
Supported: replaces
Call-ID: [email protected]:5060
CSeq: 23821 BYE
User-Agent: Grandstream BT120 1.1.0.26
Max-Forwards: 70
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE
Content-Length: 0
<------------->
— (11 headers 0 lines) —
Sending to 192.168.1.105:5506 (NAT)
Scheduling destruction of SIP dialog ‘[email protected]:5060’ in 6400 ms (Method: BYE)
<— Transmitting (NAT) to 192.168.1.105:5506 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.1.105:5506;branch=z9hG4bK4bfe18345b89f879;received=192.168.1.105;rport=5506
From: sip:[email protected]:5506;tag=370206f113f141e1
To: “48057350” sip:[email protected];tag=as2b37ac48
Call-ID: [email protected]:5060
CSeq: 23821 BYE
Server: FPBX-2.9.0(1.8.6.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Length: 0
<------------>
– Executing [h@macro-dial-one:1] Macro(“SIP/200.112.128.83:5061-0000002c”, “hangupcall,”) in new stack
– Executing [s@macro-hangupcall:1] GotoIf(“SIP/200.112.128.83:5061-0000002c”, “1?theend”) in new stack
– Goto (macro-hangupcall,s,3)
– Executing [s@macro-hangupcall:3] Hangup(“SIP/200.112.128.83:5061-0000002c”, “”) in new stack
== Spawn extension (macro-hangupcall, s, 3) exited non-zero on ‘SIP/200.112.128.83:5061-0000002c’ in macro ‘hangupcall’
== Spawn extension (macro-dial-one, h, 1) exited non-zero on ‘SIP/200.112.128.83:5061-0000002c’
== Spawn extension (macro-dial-one, s, 42) exited non-zero on ‘SIP/200.112.128.83:5061-0000002c’ in macro ‘dial-one’
== Spawn extension (macro-exten-vm, s, 14) exited non-zero on ‘SIP/200.112.128.83:5061-0000002c’ in macro ‘exten-vm’
== Spawn extension (from-did-direct, 200, 2) exited non-zero on 'SIP/200.112.128.83:5061-0000002c’
Reliably Transmitting (NAT) to 192.168.1.105:5506:
OPTIONS sip:[email protected]:5506 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK39881081;rport
Max-Forwards: 70
From: “Unknown” sip:[email protected];tag=as6b098f39
To: sip:[email protected]:5506
Contact: sip:[email protected]:5060
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: FPBX-2.9.0(1.8.6.0)
Date: Tue, 06 Sep 2011 00:04:59 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Content-Length: 0
<— SIP read from UDP:192.168.1.105:5506 —>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.1.117:5060;branch=z9hG4bK39881081;rport
From: “Unknown” sip:[email protected];tag=as6b098f39
To: sip:[email protected]:5506;tag=a68c1de1de6c7c5c
Call-ID: [email protected]:5060
CSeq: 102 OPTIONS
User-Agent: Grandstream BT120 1.1.0.26
Contact: sip:[email protected]:5506
Allow: INVITE,ACK,CANCEL,BYE,NOTIFY,REFER,OPTIONS,INFO,SUBSCRIBE
Supported: replaces
Content-Length: 0
<------------->
— (11 headers 0 lines) —
Really destroying SIP dialog ‘[email protected]:5060’ Method: OPTIONS