[Spce-user] SBC attended transfer problem.

Wed Oct 9 03:20:58 EDT 2013

Thanks for the help, but that doesn't work :(

I can send you the log, or trace if you want.

Anyway, I'm in 2.8, should I upgrade without any worry?

El martes, 08 de octubre de 2013 16:31:08, Andrew Pogrebennyk escribió:
> Hi,
> it is not in 2.8 yet, but the refer handling should be working there as
> well if you copy file
> /etc/ngcp-config/templates/etc/sems/etc/ngcp.sbcprofile.conf.tt2 to
> /etc/ngcp-config/templates/etc/sems/etc/ngcp.sbcprofile.conf.customtt.tt2
>
> and add anywhere in the new file:
> fix_replaces_inv=no
> fix_replaces_ref=yes
>
> br,
> Andrew
>
> On 10/08/2013 04:21 PM, Mario Contreras wrote:
>> 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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>