HI,

 

I have an interconexion with a proxy-server registrar IPTEL to a Cisco GATEWAY AS5300 for the PSTN.

 

When I make a call by a Cisco IP phone, I have no problem but when I make a call with a call-box(Same as Cisco ATA) or a softphone Xpro (XTEN), I can speak 20 s and after the call is cut.

 

I have analysed this problem, the problem is after the SIP ringing frame, the softphone send a SIP frame ACK with a bad request-line.

 

IP ADDRESS 80.118.128.1 : CISCO AS5300 GATEWAY

IP ADDRESS 80.118.128.5 : SERVER IPTEL

 

The RED parameter in the first DEBUG is BAD, he as to be as the same of the second debug.

 

That's my debug of the SOFT PHONE: BAD ACKNOWLEDGE

 

#########################################################

U 80.118.128.1:5060 -> 80.118.128.5:5060

  SIP/2.0 200 OK..Via: SIP/2.0/UDP 80.118.128.5;branch=z9hG4bKcce9.7a6be6f3.0,SIP/2.0/UDP 62.39.69.2:21791;rport=21791;branch=z9hG4bKB0A9B5A4D70A4FF8A745CCDD512FED41..Fr

  om: Nicolas RUIZ <sip:0170708661@sip.vivaction.net>;tag=1756293558..To: <sip:0156384185@sip.vivaction.net>;tag=E855BD4-163A..Date: Thu, 02 Sep 2004 12:39:19 GMT..Call-

  ID: 475E7EC7-5CA5-457D-8F0D-BCF6B8FA6209@192.168.18.21..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 24531 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET,

  REFER, SUBSCRIBE, NOTIFY, INFO..Allow-Events: telephone-event..Contact: <sip:0156384185@80.118.128.1:5060>..Record-Route: <sip:0156384185@80.118.128.5;ftag=1756293558;

  lr=on>..Content-Type: application/sdp..Content-Length: 256....v=0..o=CiscoSystemsSIP-GW-UserAgent 16 8937 IN IP4 80.118.128.1..s=SIP Call..c=IN IP4 80.118.128.1..t=0 0

  ..m=audio 18194 RTP/AVP 18 101..c=IN IP4 80.118.128.1..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..

#

U 80.118.128.5:5060 -> 62.39.69.2:21791

  SIP/2.0 200 OK..Via: SIP/2.0/UDP 62.39.69.2:21791;rport=21791;branch=z9hG4bKB0A9B5A4D70A4FF8A745CCDD512FED41..From: Nicolas RUIZ <sip:0170708661@sip.vivaction.net>;tag

  =1756293558..To: <sip:0156384185@sip.vivaction.net>;tag=E855BD4-163A..Date: Thu, 02 Sep 2004 12:39:19 GMT..Call-ID: 475E7EC7-5CA5-457D-8F0D-BCF6B8FA6209@192.168.18.21.

  .Server: Cisco-SIPGateway/IOS-12.x..CSeq: 24531 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO..Allow-Events: telephone

  -event..Contact: <sip:0156384185@80.118.128.1:5060>..Record-Route: <sip:0156384185@80.118.128.5;ftag=1756293558;lr=on>..Content-Type: application/sdp..Content-Length:

  256....v=0..o=CiscoSystemsSIP-GW-UserAgent 16 8937 IN IP4 80.118.128.1..s=SIP Call..c=IN IP4 80.118.128.1..t=0 0..m=audio 18194 RTP/AVP 18 101..c=IN IP4 80.118.128.1..

  a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..

####

U 62.39.69.2:21791 -> 80.118.128.5:5060

  ACK sip:0156384185@80.118.128.1:5060 SIP/2.0..Via: SIP/2.0/UDP 62.39.69.2:21791;rport;branch=z9hG4bKDDE6A61442CF4B3985D47F7A633E9A9F..From: Nicolas RUIZ <sip:017070866

  1@sip.vivaction.net>;tag=1756293558..To: <sip:0156384185@sip.vivaction.net>;tag=E855BD4-163A..Contact: <sip:0170708661@62.39.69.2:21791>..Route: <sip:0156384185@80.118

  .128.5;ftag=1756293558;lr=on>..Call-ID: 475E7EC7-5CA5-457D-8F0D-BCF6B8FA6209@192.168.18.21..CSeq: 24531 ACK..Max-Forwards: 70..Content-Length: 0....

######

 

 

That's my debug of the IP PHONE: GOOD ACKNOWLEDGE

 

U 80.118.128.1:5060 -> 80.118.128.5:5060

  SIP/2.0 200 OK..Via: SIP/2.0/UDP 80.118.128.5;branch=z9hG4bK119a.2eb3c633.0,SIP/2.0/UDP 62.39.70.245:20105;branch=z9hG4bK21610a53..From: "ip.phone" <sip:0170708662@sip

  .vivaction.net>;tag=000f8f58915f002e0e896df1-21abefc7..To: <sip:0156384185@sip.vivaction.net>;tag=EB213D4-226C..Date: Thu, 02 Sep 2004 13:28:10 GMT..Call-ID: 000f8f58-

  915f0025-7e34225d-1cdf9dae@192.168.254.12..Server: Cisco-SIPGateway/IOS-12.x..CSeq: 102 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIB

  E, NOTIFY, INFO..Allow-Events: telephone-event..Contact: <sip:0156384185@80.118.128.1:5060>..Record-Route: <sip:0156384185@80.118.128.5;ftag=000f8f58915f002e0e896df1-2

  1abefc7;lr=on>..Content-Type: application/sdp..Content-Length: 258....v=0..o=CiscoSystemsSIP-GW-UserAgent 1735 3645 IN IP4 80.118.128.1..s=SIP Call..c=IN IP4 80.118.12

  8.1..t=0 0..m=audio 18760 RTP/AVP 18 101..c=IN IP4 80.118.128.1..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..

#

U 80.118.128.5:5060 -> 62.39.70.245:20105

  SIP/2.0 200 OK..Via: SIP/2.0/UDP 62.39.70.245:20105;branch=z9hG4bK21610a53..From: "ip.phone" <sip:0170708662@sip.vivaction.net>;tag=000f8f58915f002e0e896df1-21abefc7..

  To: <sip:0156384185@sip.vivaction.net>;tag=EB213D4-226C..Date: Thu, 02 Sep 2004 13:28:10 GMT..Call-ID: 000f8f58-915f0025-7e34225d-1cdf9dae@192.168.254.12..Server: Cisc

  o-SIPGateway/IOS-12.x..CSeq: 102 INVITE..Allow: INVITE, OPTIONS, BYE, CANCEL, ACK, PRACK, COMET, REFER, SUBSCRIBE, NOTIFY, INFO..Allow-Events: telephone-event..Contact

  : <sip:0156384185@80.118.128.1:5060>..Record-Route: <sip:0156384185@80.118.128.5;ftag=000f8f58915f002e0e896df1-21abefc7;lr=on>..Content-Type: application/sdp..Content-

  Length: 258....v=0..o=CiscoSystemsSIP-GW-UserAgent 1735 3645 IN IP4 80.118.128.1..s=SIP Call..c=IN IP4 80.118.128.1..t=0 0..m=audio 18760 RTP/AVP 18 101..c=IN IP4 80.1

  18.128.1..a=rtpmap:18 G729/8000..a=fmtp:18 annexb=no..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..

####

U 62.39.70.245:20600 -> 80.118.128.5:5060

  ACK sip:0156384185@80.118.128.5:5060;ftag=000f8f58915f002e0e896df1-21abefc7;lr=on SIP/2.0..Via: SIP/2.0/UDP 62.39.70.245:20105;branch=z9hG4bK47003517..From: "ip.phone"

   <sip:0170708662@sip.vivaction.net>;tag=000f8f58915f002e0e896df1-21abefc7..To: <sip:0156384185@sip.vivaction.net>;tag=EB213D4-226C..Call-ID: 000f8f58-915f0025-7e34225d

  -1cdf9dae@192.168.254.12..CSeq: 102 ACK..User-Agent: CSCO/6..Route: <sip:0156384185@80.118.128.1:5060>..Content-Length: 0....

#

U 80.118.128.5:5060 -> 80.118.128.1:5060

  ACK sip:0156384185@80.118.128.1:5060 SIP/2.0..Max-Forwards: 10..Record-Route: <sip:0156384185@80.118.128.5;ftag=000f8f58915f002e0e896df1-21abefc7;lr=on>..Via: SIP/2.0/

  UDP 80.118.128.5;branch=0..Via: SIP/2.0/UDP 62.39.70.245:20105;branch=z9hG4bK47003517..From: "ip.phone" <sip:0170708662@sip.vivaction.net>;tag=000f8f58915f002e0e896df1

  -21abefc7..To: <sip:0156384185@sip.vivaction.net>;tag=EB213D4-226C..Call-ID: 000f8f58-915f0025-7e34225d-1cdf9dae@192.168.254.12..CSeq: 102 ACK..User-Agent: CSCO/6..Con

  tent-Length: 0....

 

Thans for your help

 

Nicolas RUIZ

PARIS, FRANCE