[Serusers] SER 0.10.99 (Carpo) - Cancel from CP-7912G not recognized

Weiter Leiter bp4mls at googlemail.com
Tue Jan 16 01:04:34 CET 2007


While you are abosolutely correct, the inital post seems pretty neutral and
well intended to me, no need for the tough rebuff.

WL.

On 1/15/07, Nils Ohlmeier <nils at iptel.org> wrote:
>
> Hello Theodor,
>
> first of all you would need to have the configuration of Capro to follow
> the
> scenario. And I guess you will not get your hands on that ;-)
>
> But regarding your problem: please ask Cisco to fix your brand new phone!
> According to the standards (RFC3261) the CANCEL message has to look
> exactly as
> the original INVITE (e.g. To, From, request URI, etc.) so that the proxies
> are able to route the CANCEL exactly the same way as the original INVITE.
> But
> your phone uses the first few bytes of the topmost Record-Route header.
> This
> complete bull****.
>
> Sorry
>   Nils
>
> On Monday 15 January 2007 11:38, Theodor Meier wrote:
> > Hello,
> > the VoIP Provider Carpo (www.carpo.com) uses Sip
> > EXpress router (0.10.99-iptelorg/tekelec-SOPv2
> >
> > (i386/linux)).
> >
> > When using the CP-7912G with this server, the CANCEL
> > reuqests aren't processed.
> >
> > When testing myself, has the openser (it was easier to
> > set up with deb-packages) the same behaviour like the
> >
> > SER?
> >
> > Following a log from the Cisco CP-7912G with the 4
> > CANCEL that SER doesn't recognize.
> > Is it due to configuration or aren't the SIP-Messages
> > from 7912g not right?
> >
> > This log was recorded without the CP-7912G ConnectMode
> > Parameter set to 0×00400000 (set bit 22 to use the
> >
> > received ip address for NAT)
> > Before the 2 INVITE:
> > ---- to SER
> > INVITE sip:01608438483 at sip.carpo.de;user=phone SIP/2.0
> > ---- from SER
> > SIP/2.0 407 Proxy Authentifikation erforderlich
> > ---- To SER
> > ACK sip:01608438483 at sip.carpo.de;user=phone SIP/2.0
> > ----
> > [0:0] Tx Msg to 80.95.252.5:5060
> > INVITE sip:01608438483 at sip.carpo.de;user=phone SIP/2.0
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;branch=z9hG4bKa96c7242c55a1bc
> > From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 INVITE
> > Contact: Use of a Display Name
> > <sip:wa.mayer at 192.168.178.41:5062;transport=udp>
> > User-Agent: Cisco-CP7912/8.0.0-060111A
> > Allow: ACK, BYE, CANCEL, INVITE, NOTIFY, OPTIONS,
> > REFER, REGISTER, PRACK, UPDATE
> > Supported: replaces, 100rel
> > Proxy-Authorization: Digest
> >
> > username="wa.mayer
> ",realm="carpo",nonce="45961c6006af8c7d88236d8de4aa44b64d
> >504738",uri="sip:01608438483 at sip.
> >
> > carpo.de",response="77323afc4bea0fb5e2cceb50bff9e404"
> > Expires: 300
> > Content-Length: 285
> > Content-Type: application/sdp
> >
> > v=0
> > o=wa.mayer 2928 2928 IN IP4 192.168.178.41
> > s=Cisco 7912 SIP Call
> > c=IN IP4 192.168.178.41
> > t=0 0
> > m=audio 30004 RTP/AVP 0 18 8 101
> > a=rtpmap:0 PCMU/8000/1
> > a=rtpmap:18 G729/8000/1
> > a=fmtp:18 annexb=yes
> > a=rtpmap:8 PCMA/8000/1
> > a=rtpmap:101 telephone-event/8000
> > a=fmtp:101 0-15
> >
> > ----
> > [0]Rx Msg from 80.95.252.5:5060
> > SIP/2.0 100 trying -- your call is important to us
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;rport=5062;received=84.150.194.222
> ;branch=z9hG4bKa96c72
> >42c55a1bc From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 INVITE
> > P-Nat: Yes
> > Server: Sip EXpress router
> > (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux))
> > Content-Length: 0
> > Warning: 392 80.95.252.14:5070 "Noisy feedback tells:
> > pid=22183 req_src_ip=80.95.252.5 req_src_port=5060
> >
> > in_uri=sip:01608438483 at sip.carpo.de;user=phone
> > out_uri=sip:491608438483 at 217.188.44.79 via_cnt==2"
> >
> > Response=100; Trying
> > 0:30;2,0,0,0,
> > ----
> > [0]Rx Msg from 80.95.252.5:5060
> > SIP/2.0 183 Sitzungsfortschritt
> > Record-Route:
> > <sip:80.95.252.14:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on>
> > Record-Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;rport=5062;received=84.150.194.222
> ;branch=z9hG4bKa96c72
> >42c55a1bc From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To:
> > <sip:01608438483 at sip.carpo.de
> ;user=phone>;tag=e0aef7928df800c0a39d563783d2a
> >332 Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 INVITE
> > Contact: <sip:aa+wa.mayer at 80.95.252.29:5090>
> > Content-Type: application/sdp
> > Server: Sip EXpress router
> > (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux))
> > Content-Length: 382
> > Warning: 392 80.95.252.29:5090 "Noisy feedback tells:
> > pid=5490 req_src_ip=80.95.252.14 req_src_port=5070
> >
> > in_uri=sip:491608438483 at 217.188.44.79
> > out_uri=sip:491608438483 at 217.188.44.79 via_cnt==0"
> >
> > v=0
> > o=- 4067017 0 IN IP4 62.53.226.18
> > s=Cisco SDP 0
> > c=IN IP4 80.95.247.69
> > t=0 0
> > m=audio 2544 RTP/AVP 0 101 100
> > a=rtpmap:101 telephone-event/8000
> > a=fmtp:101 0-15
> > a=rtpmap:100 X-NSE/8000
> > a=fmtp:100 192-194,200-202
> > a=X-sqn:0
> > a=X-cap: 1 audio RTP/AVP 100
> > a=X-cpar: a=rtpmap:100 X-NSE/8000
> > a=X-cpar: a=fmtp:100 192-194,200-202
> > a=X-cap: 2 image udptl t38
> > a=nortpproxy:yes
> >
> >
> > AVT: payload=101
> > Response=183; Session Progress
> > 18x Response has SDP
> > Frames per packet=2
> > SetG723Mode: 2 0
> > [0]Enable encoder 0
> > RTP TX[0]:SSRC_ID = 9e8b6574
> > RTP Tx Init: 0, 0
> > [0]Enable encoder 0
> > [0]Start/Resume Media-> 80.95.247.69:2544 (pt=0)
> >
> > ----
> >  [0]Rx Msg from 80.95.252.5:5060
> > SIP/2.0 180 Klingelt
> > Record-Route:
> > <sip:80.95.252.14:5070;avp=B50DCABydHBwcm94eQMAeWVz;lr=on>
> > Record-Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;rport=5062;received=84.150.194.222
> ;branch=z9hG4bKa96c72
> >42c55a1bc From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To:
> > <sip:01608438483 at sip.carpo.de
> ;user=phone>;tag=e0aef7928df800c0a39d563783d2a
> >332 Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 INVITE
> > Content-Type: application/sdp
> > Server: Sip EXpress router
> > (0.10.99-iptelorg/tekelec-SOPv2 (i386/linux))
> > Content-Length: 0
> > Warning: 392 80.95.252.29:5090 "Noisy feedback tells:
> > pid=5490 req_src_ip=80.95.252.14 req_src_port=5070
> >
> > in_uri=sip:491608438483 at 217.188.44.79
> > out_uri=sip:491608438483 at 217.188.44.79 via_cnt==0"
> >
> > Response=180; Ringing
> >
> > ----
> > [0]DPKT 1st: 91375780 91375620, pt 0
> > SCC Cmd[0:0]CANCEL
> > [0:0]Cancel INVITE
> > [0]CANCEL Retry 0
> > [0:0] Tx Msg to 80.95.252.5:5060
> >
> > CANCEL sip::80.95.252.14:5070;avp=B50DCA SIP/2.0
> > Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;branch=z9hG4bKa96c7242c55a1bc
> > From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 CANCEL
> > User-Agent: Cisco-CP7912/8.0.0-060111A
> > Supported: replaces, 100rel
> > Proxy-Authorization: Digest
> >
> > username="wa.mayer
> ",realm="carpo",nonce="45961c6006af8c7d88236d8de4aa44b64d
> >504738",uri="sip:01608438483 at sip.
> >
> > carpo.de",response="31b050a88b23b31a915df6f6ef8cff28"
> > Content-Length: 0
> >
> > [0]CANCEL Retry 1
> > -----
> > [0:0] Tx Msg to 80.95.252.5:5060
> >
> > CANCEL sip::80.95.252.14:5070;avp=B50DCA SIP/2.0
> > Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;branch=z9hG4bKa96c7242c55a1bc
> > From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 CANCEL
> > User-Agent: Cisco-CP7912/8.0.0-060111A
> > Supported: replaces, 100rel
> > Proxy-Authorization: Digest
> >
> > username="wa.mayer
> ",realm="carpo",nonce="45961c6006af8c7d88236d8de4aa44b64d
> >504738",uri="sip:01608438483 at sip.
> >
> > carpo.de",response="31b050a88b23b31a915df6f6ef8cff28"
> > Content-Length: 0
> >
> > [0]CANCEL Retry 2
> >
> > [0:0] Tx Msg to 80.95.252.5:5060
> > CANCEL sip::80.95.252.14:5070;avp=B50DCA SIP/2.0
> > Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;branch=z9hG4bKa96c7242c55a1bc
> > From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 CANCEL
> > User-Agent: Cisco-CP7912/8.0.0-060111A
> > Supported: replaces, 100rel
> > Proxy-Authorization: Digest
> >
> > username="wa.mayer
> ",realm="carpo",nonce="45961c6006af8c7d88236d8de4aa44b64d
> >504738",uri="sip:01608438483 at sip.
> >
> > carpo.de",response="31b050a88b23b31a915df6f6ef8cff28"
> > Content-Length: 0
> >
> > [0]CANCEL Retry 3
> >
> > -----
> > [0:0] Tx Msg to 80.95.252.5:5060
> >
> > CANCEL sip::80.95.252.14:5070;avp=B50DCA SIP/2.0
> > Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;branch=z9hG4bKa96c7242c55a1bc
> > From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 CANCEL
> > User-Agent: Cisco-CP7912/8.0.0-060111A
> > Supported: replaces, 100rel
> > Proxy-Authorization: Digest
> >
> > username="wa.mayer
> ",realm="carpo",nonce="45961c6006af8c7d88236d8de4aa44b64d
> >504738",uri="sip:01608438483 at sip.
> >
> > carpo.de",response="31b050a88b23b31a915df6f6ef8cff28"
> > Content-Length: 0
> >
> > [0]CANCEL Retry 4
> >
> > ----
> >
> > [0:0] Tx Msg to 80.95.252.5:5060
> > CANCEL sip::80.95.252.14:5070;avp=B50DCA SIP/2.0
> > Route: <sip:80.95.252.5;lr=on>
> > Via: SIP/2.0/UDP
> > 192.168.178.41:5062;branch=z9hG4bKa96c7242c55a1bc
> > From: Use of a Display Name
> > <sip:wa.mayer at sip.carpo.de>;tag=3931549548
> > To: <sip:01608438483 at sip.carpo.de;user=phone>
> > Call-ID: 3762823499 at 192.168.178.41
> > CSeq: 2 CANCEL
> > User-Agent: Cisco-CP7912/8.0.0-060111A
> > Supported: replaces, 100rel
> > Proxy-Authorization: Digest
> >
> > username="wa.mayer
> ",realm="carpo",nonce="45961c6006af8c7d88236d8de4aa44b64d
> >504738",uri="sip:01608438483 at sip.
> >
> > carpo.de",response="31b050a88b23b31a915df6f6ef8cff28"
> > Content-Length: 0
> >
> > BYE/CAN Failed (Proxy No Resp)
> > SCC Cmd[0:0]RELEASE
> >
> > >>> SIP Soft Reset [0:0] <<<
> >
> > ___________________________________________________________
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> > _______________________________________________
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