[Spce-user] SBC attended transfer problem.

Mario Contreras mario.contreras at innovasur.es
Tue Oct 8 10:21:07 EDT 2013


Hi Raul,

I have just upgraded but I can't found the line you say. Any suggestion?

Thanks!

El martes, 08 de octubre de 2013 11:56:19, Raul Alonso escribió:
> HI,
>
> This patch (ngcp-sems was updated from version 1.4.3+spce2.8.0 to
> version 1.4.3+spce2.8.2) fixes the problem with attended transfers,
> the patch was posted on Friday, 4.
>
> only have to modify the file: ngcp_cf.sbcprofile.conf.tt2 (create
> customtt)
>
> line /fix_replaces_ref=no/ to /fix_replaces_ref = yes/
>
> Thanks,
>
> Raúl.
>
> *De:*spce-user-bounces at lists.sipwise.com
> [mailto:spce-user-bounces at lists.sipwise.com] *En nombre de *Raul Alonso
> *Enviado el:* miércoles, 02 de octubre de 2013 18:31
> *Para:* spce-user at lists.sipwise.com
> *Asunto:* [Spce-user] SBC attended transfer problem.
>
> hello,
>
> I have a problem with attended transfers SBC environment(Version 2.8).
> Behind the SBC I have a PBX (Asterisk)
>
> when user A calls user B and it wants to transfer call to C with
> unattended transfer, it works correctly, but if I make a call from
> user A to user B and B calls C to transfer the call when I press the
> transfer button the call between B and C drop, the A-B call is put on
> hold on B and C is left with a call in limbo.
>
> I created a file kamailio.cfg.customtt.cfg2 to add the REFER
>
> if (is_method ("INVITE | ACK | CANCEL | BYE | OPTIONS | PRACK | UPDATE
> | REFER
>
> I've also created ngcp.sbcprofile.conf.customtt.tt2 to allow headers
> refer-to and refered-by
>
> attach traces from SBC
>
> U 2013/10/02 18:11:46.742496 88.12.60.131:5062 -> 147.28.17.22:9060
>
> REFER sip:127.0.0.1:5080 SIP/2.0'
>
> Via: SIP/2.0/UDP 192.168.38.123:5062;branch=z9hG4bK407300470'
>
> Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=2BF5FA49-524C458B000D3E89-87642700;ngcplb=yes;socket=sip:147.28.17.22:9060>'
>
> Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=2BF5FA49-524C458B000D3E89-87642700;ngcplb=yes;socket=sip:147.28.17.22:9060>'
>
> From: <sip:99103101 at sbc.paco.net>;tag=733765117'
>
> To: <sip:912040041 at sbc.paco.net>;tag=2BF5FA49-524C458B000D3E89-87642700'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1>'
>
> CSeq: 12 REFER'
>
> Contact: <sip:99103101 at 192.168.38.123:5062>'
>
> Max-Forwards: 70'
>
> User-Agent: Atlinks Temporis IP800 15.60.0.69'
>
> Refer-To:
> <sip:102 at sbc.paco.net:9060?Replaces=840578440%40192.168.38.123%3Bto-tag%3D02DA5EB4-524C45BA00033527-86B37700%3Bfrom-tag%3D181137769>'
>
> Referred-By: <sip:99103101 at sbc.paco.net>'
>
> Event: refer'
>
> Content-Length: 0'
>
> '
>
> #
>
> U 2013/10/02 18:11:46.742756 127.0.0.1:9060 -> 127.0.0.1:5080
>
> REFER sip:127.0.0.1:5080 SIP/2.0'
>
> Record-Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=733765117;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=733765117;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Via: SIP/2.0/UDP
> 127.0.0.1:9060;branch=z9hG4bK36.93266e8d2eb322af8e4203c73e25c9cf.0'
>
> Via: SIP/2.0/UDP
> 192.168.38.123:5062;rport=5062;received=88.12.60.131;branch=z9hG4bK407300470'
>
> From: <sip:99103101 at sbc.paco.net>;tag=733765117'
>
> To: <sip:912040041 at sbc.paco.net>;tag=2BF5FA49-524C458B000D3E89-87642700'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1>'
>
> CSeq: 12 REFER'
>
> Contact: <sip:99103101 at 192.168.38.123:5062;alias=88.12.60.131~5062~1>'
>
> Max-Forwards: 69'
>
> User-Agent: Atlinks Temporis IP800 15.60.0.69'
>
> Refer-To:
> <sip:102 at sbc.paco.net:9060?Replaces=840578440%40192.168.38.123%3Bto-tag%3D02DA5EB4-524C45BA00033527-86B37700%3Bfrom-tag%3D181137769>'
>
> Referred-By: <sip:99103101 at sbc.paco.net>'
>
> Event: refer'
>
> Content-Length: 0'
>
> P-NGCP-Src-Ip: 88.12.60.131'
>
> P-NGCP-Src-Port: 5062'
>
> P-NGCP-Src-Proto: udp'
>
> P-NGCP-Src-Af: 4'
>
> P-Sock-Info: udp:147.28.17.22:9060'
>
> P-NGCP-Src-Nat: 1'
>
> '
>
> #
>
> U 2013/10/02 18:11:46.743244 127.0.0.1:5062 -> 127.0.0.1:9060
>
> REFER sip:912040041 at 147.28.17.23:5060 SIP/2.0'
>
> Max-Forwards: 10'
>
> Record-Route:
> <sip:127.0.0.1:5062;lr=on;ftag=220042F0-524C458B000D3E04-86834700;rtpprx=yes>'
>
> Via: SIP/2.0/UDP
> 127.0.0.1:5062;branch=z9hG4bK6b5a.5b6cb11a6fe5bcc71d467ae8b0764194.0'
>
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKhoBt1ajm;rport=5080'
>
> From:
> <sip:99103101 at 147.28.17.22:9060;uuid=787b8bb8-c559-4a3b-a165-bc3d4fffdc26>;tag=220042F0-524C458B000D3E04-86834700'
>
> To: <sip:912040041 at 147.28.17.23>;tag=as50d378a8'
>
> CSeq: 11 REFER'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060>'
>
> Contact: <sip:99103101 at 127.0.0.1:5080>'
>
> Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=as50d378a8;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>,
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=as50d378a8;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Refer-To:
> <sip:102 at sbc.paco.net:9060?Replaces=840578440%40192.168.38.123%3Bto-tag%3D02DA5EB4-524C45BA00033527-86B37700%3Bfrom-tag%3D181137769>'
>
> Referred-By: <sip:99103101 at sbc.paco.net>'
>
> Content-Length: 0'
>
> '
>
> #
>
> U 2013/10/02 18:11:46.743435 147.28.17.22:9060 -> 147.28.17.23:5060
>
> REFER sip:912040041 at 147.28.17.23:5060 SIP/2.0'
>
> Record-Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=220042F0-524C458B000D3E04-86834700;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=220042F0-524C458B000D3E04-86834700;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Max-Forwards:  9'
>
> Record-Route:
> <sip:127.0.0.1:5062;lr=on;ftag=220042F0-524C458B000D3E04-86834700;rtpprx=yes>'
>
> Via: SIP/2.0/UDP
> 147.28.17.22:9060;branch=z9hG4bK6b5a.226edd2f53a3e56467e58179d81e831a.0'
>
> Via: SIP/2.0/UDP
> 127.0.0.1:5062;rport=5062;branch=z9hG4bK6b5a.5b6cb11a6fe5bcc71d467ae8b0764194.0'
>
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKhoBt1ajm;rport=5080'
>
> From:
> <sip:99103101 at 147.28.17.22:9060;uuid=787b8bb8-c559-4a3b-a165-bc3d4fffdc26>;tag=220042F0-524C458B000D3E04-86834700'
>
> To: <sip:912040041 at 147.28.17.23>;tag=as50d378a8'
>
> CSeq: 11 REFER'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060>'
>
> Refer-To:
> <sip:102 at sbc.paco.net:9060?Replaces=840578440%40192.168.38.123%3Bto-tag%3D02DA5EB4-524C45BA00033527-86B37700%3Bfrom-tag%3D181137769>'
>
> Referred-By: <sip:99103101 at sbc.paco.net>'
>
> Content-Length: 0'
>
> Contact: <sip:ngcp-lb at 147.28.17.22:9060;ngcpct=c2lwOjEyNy4wLjAuMTo1MDgw>'
>
> '
>
> #
>
> U 2013/10/02 18:11:46.744048 147.28.17.23:5060 -> 147.28.17.22:9060
>
> SIP/2.0 202 Accepted'
>
> Via: SIP/2.0/UDP
> 147.28.17.22:9060;branch=z9hG4bK6b5a.226edd2f53a3e56467e58179d81e831a.0;received=147.28.17.22;rport=9060'
>
> Via: SIP/2.0/UDP
> 127.0.0.1:5062;rport=5062;branch=z9hG4bK6b5a.5b6cb11a6fe5bcc71d467ae8b0764194.0'
>
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKhoBt1ajm;rport=5080'
>
> Record-Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=220042F0-524C458B000D3E04-86834700;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=220042F0-524C458B000D3E04-86834700;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:127.0.0.1:5062;lr=on;ftag=220042F0-524C458B000D3E04-86834700;rtpprx=yes>'
>
> From:
> <sip:99103101 at 147.28.17.22:9060;uuid=787b8bb8-c559-4a3b-a165-bc3d4fffdc26>;tag=220042F0-524C458B000D3E04-86834700'
>
> To: <sip:912040041 at 147.28.17.23>;tag=as50d378a8'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060>'
>
> CSeq: 11 REFER'
>
> Server: Asterisk PBX 1.8.22.0'
>
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY,
> INFO, PUBLISH'
>
> Supported: replaces, timer'
>
> Contact: <sip:912040041 at 147.28.17.23:5060>'
>
> Content-Length: 0'
>
> '
>
> ##
>
> U 2013/10/02 18:11:46.744188 127.0.0.1:9060 -> 127.0.0.1:5062
>
> SIP/2.0 202 Accepted'
>
> Via: SIP/2.0/UDP
> 127.0.0.1:5062;rport=5062;branch=z9hG4bK6b5a.5b6cb11a6fe5bcc71d467ae8b0764194.0'
>
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKhoBt1ajm;rport=5080'
>
> Record-Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=220042F0-524C458B000D3E04-86834700;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=220042F0-524C458B000D3E04-86834700;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:127.0.0.1:5062;lr=on;ftag=220042F0-524C458B000D3E04-86834700;rtpprx=yes>'
>
> From:
> <sip:99103101 at 147.28.17.22:9060;uuid=787b8bb8-c559-4a3b-a165-bc3d4fffdc26>;tag=220042F0-524C458B000D3E04-86834700'
>
> To: <sip:912040041 at 147.28.17.23>;tag=as50d378a8'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060>'
>
> CSeq: 11 REFER'
>
> Server: Asterisk PBX 1.8.22.0'
>
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY,
> INFO, PUBLISH'
>
> Supported: replaces, timer'
>
> Contact: <sip:912040041 at 147.28.17.23:5060>'
>
> Content-Length: 0'
>
> P-NGCP-Src-Ip: 147.28.17.23'
>
> P-NGCP-Src-Port: 5060'
>
> P-NGCP-Src-Proto: udp'
>
> P-NGCP-Src-Af: 4'
>
> '
>
> ##
>
> U 2013/10/02 18:11:46.744428 127.0.0.1:5080 -> 127.0.0.1:9060
>
> SIP/2.0 202 Accepted'
>
> Record-Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=733765117;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=733765117;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Via: SIP/2.0/UDP
> 127.0.0.1:9060;branch=z9hG4bK36.93266e8d2eb322af8e4203c73e25c9cf.0;received=127.0.0.1'
>
> Via: SIP/2.0/UDP
> 192.168.38.123:5062;rport=5062;received=88.12.60.131;branch=z9hG4bK407300470'
>
> From: <sip:99103101 at sbc.paco.net>;tag=733765117'
>
> To: <sip:912040041 at sbc.paco.net>;tag=2BF5FA49-524C458B000D3E89-87642700'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1>'
>
> CSeq: 12 REFER'
>
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY,
> INFO, PUBLISH'
>
> Supported: replaces, timer'
>
> Contact: <sip:127.0.0.1:5080>'
>
> Content-Length: 0'
>
> '
>
> ###
>
> U 2013/10/02 18:11:46.744649 147.28.17.22:9060 -> 88.12.60.131:5062
>
> SIP/2.0 202 Accepted'
>
> Record-Route:
> <sip:127.0.0.1:9060;r2=on;lr=on;ftag=733765117;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Record-Route:
> <sip:147.28.17.22:9060;r2=on;lr=on;ftag=733765117;nat=yes;ngcplb=yes;socket=udp:147.28.17.22:9060>'
>
> Via: SIP/2.0/UDP
> 192.168.38.123:5062;rport=5062;received=88.12.60.131;branch=z9hG4bK407300470'
>
> From: <sip:99103101 at sbc.paco.net>;tag=733765117'
>
> To: <sip:912040041 at sbc.paco.net>;tag=2BF5FA49-524C458B000D3E89-87642700'
>
> Call-ID: 6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1
> <mailto:6c2fec696424680d4dc1d2d6305dcc83 at 147.28.17.23:5060_b2b-1>'
>
> CSeq: 12 REFER'
>
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY,
> INFO, PUBLISH'
>
> Supported: replaces, timer'
>
> Contact: <sip:127.0.0.1:5080>'
>
> Content-Length: 0'
>
> '
>
> Regards,
>
> Raúl
>




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