Re: [Users] question about ACK

Klaus Darilion Mon, 23 Apr 2007 07:32:33 -0700

User-Agent: Brcm-Callctrl/v1.7.1.1 MxSF/v3.6.2.5. is buggy


The request URI of the ACK should be the Contact URI of the 200 Ok.

regards
klaus

Papadopoulos Georgios wrote:

Hello all,

In the following call to PSTN, Openser gets into an infinite loop when

the ACK is received. It starts sending the ACK to itself. Is this
because the ACK is not right or could it be a misconfiguration in my
part?

thank you for any helpGeorge#

U 2007/04/18 13:44:46.759951 213.5.17.223:5058 -> 213.5.43.4:5060
INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0.
Max-Forwards: 70.
Content-Length: 378.
Via: SIP/2.0/UDP 213.5.17.223:5058;branch=z9hG4bK08349b43d.
Call-ID: [EMAIL PROTECTED]
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>.
CSeq: 424044974 INVITE.
Supported: 100rel.
Supported: timer.
Allow: NOTIFY, REFER, OPTIONS, INVITE, ACK, CANCEL, BYE.
Content-Type: application/sdp.
Supported: replaces.
Proxy-Authorization:Digest
response="87bc0f48f292fa5213368434f8712c39",username="demo1",realm="alte
cnet.gr",nonce="4625f7cabd05f0720edd9ab601211b1759066235",uri="sip:21168
[EMAIL PROTECTED]:5060".
Contact: demo1 <sip:[EMAIL PROTECTED]:5058>.
User-Agent: Brcm-Callctrl/v1.7.1.1 MxSF/v3.6.2.5.
.
v=0.
o=MxSIP 0 1153034350 IN IP4 213.5.17.223.
s=SIP Call.
c=IN IP4 213.5.17.223.
t=0 0.
m=audio 57994 RTP/AVP 8 0 97 98 109 99 4 18.
a=rtpmap:8 PCMA/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:97 G726-16/8000.
a=rtpmap:98 G726-24/8000.
a=rtpmap:109 G726-32/8000.
a=rtpmap:99 G726-40/8000.
a=rtpmap:4 G723/8000.
a=rtpmap:18 G729/8000.
a=ptime:20.
a=sendrecv.
a=silenceSupp:on - - - -.

#

U 2007/04/18 13:44:46.764816 213.5.43.4:5060 -> 213.5.17.223:5058
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 213.5.17.223:5058;branch=z9hG4bK08349b43d;rport=5058.
Call-ID: [EMAIL PROTECTED]
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>.
CSeq: 424044974 INVITE.
Server: OpenSer (1.1.1-notls (i386/linux)).
Content-Length: 0.
.

#

U 2007/04/18 13:44:46.764967 213.5.43.4:5060 -> 213.5.1.6:5060
INVITE sip:[EMAIL PROTECTED]:5060 SIP/2.0.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Max-Forwards: 69.
Content-Length: 378.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.0.
Via: SIP/2.0/UDP 213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
Call-ID: [EMAIL PROTECTED]
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>.
CSeq: 424044974 INVITE.
Supported: 100rel.
Supported: timer.
Allow: NOTIFY, REFER, OPTIONS, INVITE, ACK, CANCEL, BYE.
Content-Type: application/sdp.
Supported: replaces.
Contact: demo1 <sip:[EMAIL PROTECTED]:5058>.
User-Agent: Brcm-Callctrl/v1.7.1.1 MxSF/v3.6.2.5.
.
v=0.
o=MxSIP 0 1153034350 IN IP4 213.5.17.223.
s=SIP Call.
c=IN IP4 213.5.17.223.
t=0 0.
m=audio 57994 RTP/AVP 8 0 97 98 109 99 4 18.
a=rtpmap:8 PCMA/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:97 G726-16/8000.
a=rtpmap:98 G726-24/8000.
a=rtpmap:109 G726-32/8000.
a=rtpmap:99 G726-40/8000.
a=rtpmap:4 G723/8000.
a=rtpmap:18 G729/8000.
a=ptime:20.
a=sendrecv.
a=silenceSupp:on - - - -.

#

U 2007/04/18 13:44:46.781896 213.5.1.6:5060 -> 213.5.43.4:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.0,SIP/2.0/UDP
213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Allow-Events: telephone-event.
Content-Length: 0.
.

#

U 2007/04/18 13:44:46.913667 213.5.1.6:5060 -> 213.5.43.4:5060
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.0,SIP/2.0/UDP
213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Require: 100rel.
RSeq: 1883.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:46.914048 213.5.43.4:5060 -> 213.5.17.223:5058
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP 213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Require: 100rel.
RSeq: 1883.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:47.413787 213.5.1.6:5060 -> 213.5.43.4:5060
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.0,SIP/2.0/UDP
213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Require: 100rel.
RSeq: 1883.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:47.414278 213.5.43.4:5060 -> 213.5.17.223:5058
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP 213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Require: 100rel.
RSeq: 1883.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:48.413460 213.5.1.6:5060 -> 213.5.43.4:5060
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.0,SIP/2.0/UDP
213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Require: 100rel.
RSeq: 1883.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:48.413952 213.5.43.4:5060 -> 213.5.17.223:5058
SIP/2.0 183 Session Progress.
Via: SIP/2.0/UDP 213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Require: 100rel.
RSeq: 1883.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:48.582989 213.5.1.6:5060 -> 213.5.43.4:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.0,SIP/2.0/UDP
213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:48.583304 213.5.43.4:5060 -> 213.5.17.223:5058
SIP/2.0 200 OK.
Via: SIP/2.0/UDP 213.5.17.223:5058;rport=5058;branch=z9hG4bK08349b43d.
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Date: Wed, 18 Apr 2007 10:44:46 GMT.
Call-ID: [EMAIL PROTECTED]
Server: Cisco-SIPGateway/IOS-12.x.
CSeq: 424044974 INVITE.
Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER,
SUBSCRIBE, NOTIFY, INFO, UPDATE, REGISTER.
Allow-Events: telephone-event.
Contact: <sip:[EMAIL PROTECTED]:5060>.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Content-Type: application/sdp.
Content-Length: 232.
.
v=0.
o=CiscoSystemsSIP-GW-UserAgent 7897 3551 IN IP4 213.5.1.6.
s=SIP Call.
c=IN IP4 213.5.1.6.
t=0 0.
m=audio 19140 RTP/AVP 18.
c=IN IP4 213.5.1.6.
a=rtpmap:18 G729/8000.
a=fmtp:18 annexb=no.
a=ptime:40.
a=silenceSupp:off - - - -.

#

U 2007/04/18 13:44:48.718798 213.5.17.223:5058 -> 213.5.43.4:5060
ACK sip:[EMAIL PROTECTED]:5060 SIP/2.0.
Max-Forwards: 70.
Content-Length: 0.
Via: SIP/2.0/UDP 213.5.17.223:5058;branch=z9hG4bKd1e7e81f7.
Call-ID: [EMAIL PROTECTED]
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
CSeq: 424044974 ACK.
Proxy-Authorization:Digest
response="87bc0f48f292fa5213368434f8712c39",username="demo1",realm="alte
cnet.gr",nonce="4625f7cabd05f0720edd9ab601211b1759066235",uri="sip:21168
[EMAIL PROTECTED]:5060".
User-Agent: Brcm-Callctrl/v1.7.1.1 MxSF/v3.6.2.5.
.

#

U 2007/04/18 13:44:48.719303 213.5.43.4:5060 -> 213.5.43.4:5060
ACK sip:213.5.43.4;lr=on;ftag=299ad500d129e32 SIP/2.0.
Record-Route: <sip:213.5.43.4;lr=on;ftag=299ad500d129e32>.
Max-Forwards: 69.
Content-Length: 0.
Via: SIP/2.0/UDP 213.5.43.4;branch=z9hG4bKb455.b4c98796.2.
Via: SIP/2.0/UDP 213.5.17.223:5058;rport=5058;branch=z9hG4bKd1e7e81f7.
Call-ID: [EMAIL PROTECTED]
From: demo1 <sip:[EMAIL PROTECTED]:5060>;tag=299ad500d129e32.
To: 2116873831 <sip:[EMAIL PROTECTED]:5060>;tag=4C655430-F57.
CSeq: 424044974 ACK.
Proxy-Authorization:Digest
response="87bc0f48f292fa5213368434f8712c39",username="demo1",realm="alte
cnet.gr",nonce="4625f7cabd05f0720edd9ab601211b1759066235",uri="sip:21168
[EMAIL PROTECTED]:5060".
User-Agent: Brcm-Callctrl/v1.7.1.1 MxSF/v3.6.2.5.
P-hint: rr-enforced.
.

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Re: [Users] question about ACK

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