[Serusers] UAs' interoperability with SER
Greg Fausak
greg at august.net
Thu Jul 31 16:16:01 CEST 2003
Ray just sent this to me:
Sipscenario:
The source is on line.
The following link has lots of Sip utilities including Sip Scenerio
Generator
http://www.cs.columbia.edu/sip/implementations.html
The actual download link
http://www.cs.columbia.edu/sip/download/sip_scenario/
---greg
> -----Original Message-----
> From: serusers-bounces at lists.iptel.org
> [mailto:serusers-bounces at lists.iptel.org] On Behalf Of Greg Fausak
> Sent: Thursday, July 31, 2003 8:59 AM
> To: 'George KAPELIOS'; serusers at lists.iptel.org
> Subject: RE: [Serusers] UAs' interoperability with SER
>
>
> Hi,
>
> This isn't a solution to your post. I just have a couple
> of comments that I think will help with your debugging.
>
> At addaline.com we have partnered with Xten. Xten works for us
> public/public, public/nat and nat/nat. We are using Jasomi
> for NAT traversal. The only 'trick' is to get the 'Send internal
> IP' checked.
>
> I have (over the last year) debugged quite a few problems,
> usually with my understanding or configuration.
> I have found that sipscenario is much better to examine
> packets than ngrep. Looking at the ngrep output isn't much
> better than tcpdump...the sipscenario uses ethereal (or tcpdump)
> and creates a real nice call flow chart (for example:
> http://www.august.net/oneway1_index.html
>
> I don't know where this software is these days, you
> can contact ray.elliott at ipc.com if you are interested
> in a copy.
>
> Regards,
>
> ---greg
> Greg Fausak
> Addaline.com
>
>
> > -----Original Message-----
> > From: serusers-bounces at lists.iptel.org
> > [mailto:serusers-bounces at lists.iptel.org] On Behalf Of George KAPELIOS
> > Sent: Thursday, July 31, 2003 6:40 AM
> > To: serusers at lists.iptel.org
> > Subject: [Serusers] UAs' interoperability with SER
> >
> >
> > Using SER with Xlite softphone (either v.1.x or 2.0)
> > through the Internet, one-way communication is
> > experienced by the UA (only outgoing traffic is
> > possible).
> > The UAs are connected to the Internet via public IP
> > address and no firewall is enabled. The problem has
> > been replicated with 3 different users, over 3
> > different ISPs.
> > However, the same users, can always communicate
> > without problem over the same connections, using
> > Windows Messenger.
> >
> > In both cases, I have captured (ngrep) the SIP packets
> > from the server port (see here after).
> >
> > The topology of the SER and UAs, is as following:
> >
> > UA1 -- public IP ---- Internet ---- NAT -- ATA186
> > (Xlite) (dialup) | (DSL)
> > or |
> > (Win Mes) |
> > |
> > Router(NAT)
> > |
> > DMZ
> > |
> > SER (listen on 5070 udp)
> >
> > Could anyone take a look in the packets for Xlite and
> > Messenger and see what makes the first one acting as
> > being behind a firewall, while Win Messenger is
> > working properly ???
> >
> > Thanks,
> > George
> >
> > PS. Xlite is working properly with the SER in Intranet
> > environment.
> >
> > ===================================================
> > Windows Messenger
> > ===================
> >
> > U 62.4.193.25:3587 -> 10.0.0.9:5070
> > REGISTER sip:voiceglobe.net SIP/2.0..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > From:
> > <sip:kapelios at voiceglobe.net>;tag=8c67d569-eac2-4665-89bd-a800
> > e64c9f52..
> > To: <sip:kapelios at voiceglobe.net>..
> > Call-ID:
> > 9dc07f3f-4c48-48e4-8d56-a77b8dc5a044 at 62.4.193.25..
> > CSeq: 1 REGISTER..
> > Contact: <sip:62.4.193.25:10616>;methods="INVITE,
> > MESSAGE, INFO, SUBSCRIBE, OPTIONS, BYE, CANCEL,
> > NOTIFY, ACK"..
> > User-Agent: Windows RTC/1.0..
> > Expires: 1200..
> > Event: registration..
> > Allow-Events: presence..
> > Content-Length: 0....
> >
> > #
> > U 10.0.0.9:5070 -> 62.4.193.25:10616
> > SIP/2.0 200 OK..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > From:
> > <sip:kapelios at voiceglobe.net>;tag=3efd91fa-22c4-4c78-bc54-8896
> > cb8a4617..
> > To:
> > <sip:kapelios at voiceglobe.net>;tag=46a6e639fa02362ac1ba4fea686e
> > 961.7623..
> > Call-ID:
> > c8a90fea-69c9-4eb0-b0fa-46bcf1db4253 at 62.4.193.25..
> > CSeq: 2 REGISTER..
> > Contact: <sip:62.4.193.25:10616>;q=0.00;expires=1200..
> > Server: Sip EXpress router (0.8.11pre29
> > (i386/linux))..
> > Content-Length: 0..
> > Warning: 392 10.0.0.9:5070 "Noisy feedback tells:
> > pid=1155 req_src_ip=62.4.193.25
> >
> > req_src_port=3588 in_uri=sip:voiceglobe.net
> > out_uri=sip:voiceglobe.net via_cnt==1"....
> >
> > #
> > U 62.4.193.25:3588 -> 10.0.0.9:5070
> > INVITE sip:11111 at voiceglobe.net SIP/2.0..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > From: "kapelios"
> > <sip:kapelios at voiceglobe.net>;tag=2f2be407-7d38-4dd0-938b-0685
> > 17646fd0..
> > To: <sip:11111 at voiceglobe.net>..
> > Call-ID:
> > 54b641af-9616-481c-8e37-cb09797a266a at 62.4.193.25..
> > CSeq: 1 INVITE..
> > Contact: <sip:62.4.193.25:10616>..
> > User-Agent: Windows RTC/1.0..
> > Content-Type: application/sdp..
> > Content-Length: 293....
> > v=0..
> > o=i8200 0 0 IN IP4 62.4.193.25..
> > s=session..
> > c=IN IP4 62.4.193.25..
> > b=CT:32..
> > t=0 0..
> > m=audio 37890 RTP/AVP 97 111 4 3 101..
> > a=rtpmap:97 red/8000..
> > a=rtpmap:111 SIREN/16000..
> > a=fmtp:111 bitrate=16000..
> > a=rtpmap:4 G723/8000..
> > a=rtpmap:3 GSM/8000..
> > a=rtpmap:101 telephone-event/8000..
> > a=fmtp:101 0-16..
> >
> > #
> > U 10.0.0.9:5070 -> 62.4.193.25:10616
> > SIP/2.0 100 trying -- your call is important to us..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > From: "kapelios"
> > <sip:kapelios at voiceglobe.net>;tag=2f2be407-7d38-4dd0-938b-0685
> > 17646fd0..
> > To: <sip:11111 at voiceglobe.net>..
> > Call-ID:
> > 54b641af-9616-481c-8e37-cb09797a266a at 62.4.193.25..
> > CSeq: 1 INVITE..
> > Server: Sip EXpress router (0.8.11pre29
> > (i386/linux))..
> > Content-Length: 0..
> > Warning: 392 10.0.0.9:5070 "Noisy feedback tells:
> > pid=1156 req_src_ip=62.4.193.25
> >
> > req_src_port=3588 in_uri=sip:11111 at voiceglobe.net
> >
> > out_uri=sip:autoanswer at 68.212.243.205:5060;transport=udp
> > via_cnt==1"....
> >
> > #
> > U 10.0.0.9:5070 -> 68.212.243.205:5060
> > INVITE
> > sip:autoanswer at 68.212.243.205:5060;transport=udp
> > SIP/2.0..
> > Max-Forwards: 10..
> > Record-Route: <sip:11111 at 10.0.0.9:5070;
> > ftag=2f2be407-7d38-4dd0-938b-068517646fd0;lr>..
> > Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK6adc.a29540c4.0..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > From: "kapelios"
> > <sip:kapelios at voiceglobe.net>;tag=2f2be407-7d38-4dd0-938b-0685
> > 17646fd0..
> > To: <sip:11111 at voiceglobe.net>..
> > Call-ID:
> > 54b641af-9616-481c-8e37-cb09797a266a at 62.4.193.25..
> > CSeq: 1 INVITE..
> > Contact: <sip:62.4.193.25:10616>..
> > User-Agent: Windows RTC/1.0..
> > Content-Type: application/sdp..
> > Content-Length: 293..
> > ..
> > v=0..o=i8200 0 0 IN IP4 62.4.193.25..
> > s=session..
> > c=IN IP4 62.4.193.25..
> > b=CT:32..
> > t=0 0..
> > m=audio 37890 RTP/AVP 97 111 4 3 101..
> > a=rtpmap:97 red/8000..
> > a=rtpmap:111 SIREN/16000..
> > a=fmtp:111 bitrate=16000..
> > a=rtpmap:4 G723/8000..
> > a=rtpmap:3 GSM/8000..
> > a=rtpmap:101 telephone-event/8000..
> > a=fmtp:101 0-16..
> >
> > #
> > U 68.212.243.205:5060 -> 10.0.0.9:5070
> > SIP/2.0 180 Ringing..
> > Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK6adc.a29540c4.0..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > From: "kapelios"
> > <sip:kapelios at voiceglobe.net>;tag=2f2be407-7d38-4dd0-938b-0685
> > 17646fd0..
> > To: <sip:11111 at voiceglobe.net>;tag=2796180519..
> > Call-ID:
> > 54b641af-9616-481c-8e37-cb09797a266a at 62.4.193.25..
> > CSeq: 1 INVITE..
> > Server: Cisco ATA 186 v2.16 ata18x (030509f1)..
> > Content-Length: 0....
> > #
> > U 68.212.243.205:5060 -> 10.0.0.9:5070
> > SIP/2.0 200 OK..Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK6adc.a29540c4.0..
> > Via: SIP/2.0/UDP 62.4.193.25:10616..
> > Record-Route:
> > <sip:11111 at 10.0.0.9:5070;ftag=2f2be407-7d38-4dd0-938b-06851764
> > 6fd0;lr>..
> > From: "kapelios"
> > <sip:kapelios at voiceglobe.net>;tag=2f2be407-7d38-4dd0-938b-0685
> > 17646fd0..
> > To: <sip:11111 at voiceglobe.net>;tag=2796180519..
> > Call-ID:
> > 54b641af-9616-481c-8e37-cb09797a266a at 62.4.193.25..
> > CSeq: 1 INVITE..
> > Contact:
> > <sip:autoanswer at 68.212.243.205:5060;transport=udp>..
> > Server: Cisco ATA 186 v2.16 ata18x (030509f1)..
> > Content-Length: 201..
> > Content-Type: application/sdp..
> > ..
> > v=0..
> > o=autoanswer 4767 4767 IN IP4 192.168.1.50..
> > s=ATA186 Call..
> > c=IN IP4 68.212.243.205..
> > t=0 0..
> > m=audio 20002 RTP/AVP 4 101..
> > a=rtpmap:4 G723/8000/1..
> > a=rtpmap:101 telephone-event/8000..
> > a=fmtp:101 0-15..
> >
> > #
> >
> > ==================================================
> > X-Lite
> > ========
> >
> > U 62.4.193.25:5060 -> 10.0.0.9:5070
> > REGISTER sip:voiceglobe.net SIP/2.0..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: <sip:nikoline at voiceglobe.net>..
> > To: <sip:nikoline at voiceglobe.net>..
> > Contact: "G. Kapelios"
> > <sip:nikoline at 62.4.193.25:5060>..
> > Call-ID:
> > 1F385A1BD0C648B381836793799E029A at voiceglobe.net..
> > CSeq: 16149 REGISTER..
> > Expires: 500..
> > User-Agent: X-Lite build 1011..
> > Content-Length: 0....
> >
> > #
> > U 10.0.0.9:5070 -> 62.4.193.25:5060
> > SIP/2.0 200 OK..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: <sip:nikoline at voiceglobe.net>..
> > To: <sip:nikoline at voiceglobe.net>;
> > tag=46a6e639fa023622ac1ba4fea686e961.7d05..
> > Call-ID:
> > 1F385A1BD0C648B381836793799E029A at voiceglobe.net..
> > CSeq: 16150 REGISTER..
> > Contact:
> > <sip:nikoline at 62.4.193.25:5060>;q=0.00;expires=500..
> > Server: Sip EXpress router (0.8.11pre29(i386/linux))..
> > Content-Length: 0..
> > Warning: 392 10.0.0.9:5070 "Noisy feedback tells:
> > pid=1156 req_src_ip=62.4.193.25
> >
> > req_src_port=5060 in_uri=sip:voiceglobe.net
> > out_uri=sip:voiceglobe.net via_cnt==1"....
> >
> >
> > #
> > U 62.4.193.25:5060 -> 10.0.0.9:5070
> > INVITE sip:11111 at voiceglobe.net SIP/2.0..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: G. Kapelios
> > <sip:nikoline at voiceglobe.net>;tag=301448250..
> > To: <sip:11111 at voiceglobe.net>..
> > Contact: <sip:nikoline at 62.4.193.25:5060>..
> > Call-ID:
> > 7BCE0A51-7CC0-4892-BB6E-F10E67CFA94E at 62.4.193.25..
> > CSeq: 18469 INVITE..
> > Content-Type: application/sdp..
> > User-Agent: X-Lite build 1011..
> > Content-Length: 290..
> > ..
> > v=0..
> > o=nikoline 22941408 22941408 IN IP 4 62.4.193.25..
> > s=X-Lite..
> > c=IN IP4 62.4.193.25..
> > t=0 0..
> > m=audio 8000 RTP/AVP 0 8 3 98 97 101..
> > a=rtpmap:0 pcmu/8000..
> > a=rtpmap:8 pcma/8000..
> > a=rtpmap:3 gsm/8000..
> > a=rtpmap:98 iLBC..
> > a=rtpmap:97 speex/8000..
> > a=rtpmap:101 telephone-event/8000..
> > a=fmtp:101 0-15..
> >
> > #
> > U 10.0.0.9:5070 -> 62.4.193.25:5060
> > SIP/2.0 100 trying -- your call is important to us..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: G. Kapelios
> > <sip:nikoline at voiceglobe.net>;tag=301448250..
> > To: <sip:11111 at voiceglobe.net>..
> > Call-ID:
> > 7BCE0A51-7CC0-4892-BB6E-F10E67CFA94E at 62.4.193.25..
> > CSeq: 18469 INVITE..
> > Server: Sip EXpress router (0.8.11pre29
> > (i386/linux))..
> > Content-Length: 0..
> > Warning: 392 10.0.0.9:5070 "Noisy feedback tells:
> > pid=1155 req_src_ip=62.4.193.25
> >
> > req_src_port=5060 in_uri=sip:11111 at voiceglobe.net
> >
> > out_uri=sip:autoanswer at 68.212.243.205:5060;transport=udp
> > via_cnt==1"..
> >
> >
> > #
> > U 10.0.0.9:5070 -> 68.212.243.205:5060
> > INVITE
> > sip:autoanswer at 68.212.243.205:5060;transport=udp
> > SIP/2.0..
> > Max-Forwards: 10..Record-Route:
> > <sip:11111 at 10.0.0.9:5070;ftag=301448250;lr>..
> > Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK1882.4c4fc6e3.0..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: G. Kapelios
> > <sip:nikoline at voiceglobe.net>;tag=301448250..
> > To: <sip:11111 at voiceglobe.net>..
> > Contact: <sip:nikoline at 62.4.193.25:5060>..
> > Call-ID:
> > 7BCE0A51-7CC0-4892-BB6E-F10E67CFA94E at 62.4.193.25..
> > CSeq: 18469 INVITE..
> > Content-Type: application/sdp..User-Agent: X-Lite
> > build 1011..
> > Content-Length: 290..
> > ..
> > v=0..
> > o=nikoline 22941408 22941408 IN IP4 62.4.193.25..
> > s=X-Lite..c=IN IP4 62.4.193.25..
> > t=0 0..
> > m=audio 8000 RTP/AVP 0 8 3 98 97 101..
> > a=rtpmap:0 pcmu/8000..
> > a=rtpmap:8 pcma/8000..
> > a=rtpmap:3 gsm/8000..
> > a=rtpmap:98 iLBC..
> > a=rtpmap:97 speex/8000..
> > a=rtpmap:101 telephone-event/8000..
> > a=fmtp:101 0-15..
> > #
> > U 68.212.243.205:5060 -> 10.0.0.9:5070
> > SIP/2.0 100 Trying..
> > Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK1882.4c4fc6e3.0..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: G. Kapelios
> > <sip:nikoline at voiceglobe.net>;tag=301448250..
> > To: <sip:11111 at voiceglobe.net>;tag=1719463769..
> > Call-ID:
> > 7BCE0A51-7CC0-4892-BB6E-F10E67CFA94E at 62.4.193.25..
> > CSeq: 18469 INVITE..
> > Server: Cisco ATA 186 v2.16 ata18x (030509f1)..
> > Content-Length: 0..
> > #
> > U 68.212.243.205:5060 -> 10.0.0.9:5070
> > SIP/2.0 180 Ringing..
> > Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK1882.4c4fc6e3.0..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > From: G. Kapelios
> > <sip:nikoline at voiceglobe.net>;tag=301448250..
> > To: <sip:11111 at voiceglobe.net>;tag=1719463769..
> > Call-ID:
> > 7BCE0A51-7CC0-4892-BB6E-F10E67CFA94E at 62.4.193.25..
> > CSeq: 18469 INVITE..Server: Cisco ATA 186 v2.16
> > ata18x (030509f1)..
> > Content-Length: 0..
> > #
> > U 68.212.243.205:5060 -> 10.0.0.9:5070
> > SIP/2.0 200 OK..
> > Via: SIP/2.0/UDP
> > 10.0.0.9:5070;branch=z9hG4bK1882.4c4fc6e3.0..
> > Via: SIP/2.0/UDP 62.4.193.25:5060..
> > Record-Route:
> > <sip:11111 at 10.0.0.9:5070;ftag=301448250;lr>..
> > From: G. Kapelios
> > <sip:nikoline at voiceglobe.net>;tag=301448250..
> > To: <sip:11111 at voiceglobe.net>;tag=1719463769..
> > Call-ID:
> > 7BCE0A51-7CC0-4892-BB6E-F10E67CFA94E at 62.4.193.25..
> > CSeq: 18469 INVITE..
> > Contact:
> > <sip:autoanswer at 68.212.243.205:5060;transport=udp>..
> > Server: Cisco ATA 186 v2.16 ata18x (030509f1)..
> > Content-Length: 201..
> > Content-Type: application/sdp..
> > ..
> > v=0..
> > o=autoanswer 5988 5988 IN IP4 192.168.1.50..
> > s=ATA186 Call..c=IN IP4 68.212.243.205..
> > t=0 0..m=audio 20002 RTP/AVP 0 101..
> > a=rtpmap:0 PCMU/8000/1..
> > a=rtpmap:101 telephone-event/8000..
> > a=fmtp:101 0-15..
> > #
> >
> > _______________________________________________
> > Serusers mailing list
> > serusers at lists.iptel.org
> > http://lists.iptel.org/mailman/listinfo/serusers
> >
>
> _______________________________________________
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