[Spce-user] Upper Registration to Asterisk - transfers not working

Wed Mar 6 05:45:35 EST 2013

And the SIP trace from the SNOM logs. I don't see any refer-to being sent
from the phone....

Sent to udp:196.41.123.113:5060 at 6/3/2013 12:18:02:571 (1617 bytes):

INVITE sip:ngcp-lb at 196.41.123.113:5060;ngcpct='sip:127.0.0.1:5080' SIP/2.0
Via: SIP/2.0/UDP 192.168.10.62:2050;branch=z9hG4bK-ttlvkk77nm7u;rport
Route: <sip:196.41.123.113;r2=on;lr=on;ftag=v0z1vszklt;nat=yes;ngcplb=yes>
Route: <sip:127.0.0.1;r2=on;lr=on;ftag=v0z1vszklt;nat=yes;ngcplb=yes>
Route: <sip:127.0.0.1:5062
;lr=on;ftag=v0z1vszklt;did=da1.e171;mpd=ii;rtpprx=yes;vsf=V3V3ZwIILyJUOU1ORmtBYW50Z2JXdXdnRUx4YVQ5TU5mS2E->
From: "AA Office" <sip:user403 at domain.domain.com>;tag=v0z1vszklt
To: <sip:400 at domain.domain.com
;user=phone>;tag=6E486C78-513717CB00030190-2E40F700
Call-ID: 513717c8ba36-755kmq45j2i5
CSeq: 3 INVITE
Max-Forwards: 70
Contact: <sip:user403 at 192.168.10.62:2050;line=pxk7nlcg>;reg-id=1
X-Serialnumber: 0004132FAC49
P-Key-Flags: keys="3"
User-Agent: snom300/8.7.3.19
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK,
MESSAGE, INFO, UPDATE
Allow-Events: talk, hold, refer, call-info
Supported: timer, 100rel, replaces, from-change
Session-Expires: 3600;refresher=uas
Min-SE: 90
Content-Type: application/sdp
Content-Length: 489

v=0
o=root 1854415615 1854415616 IN IP4 192.168.10.62
s=call
c=IN IP4 192.168.10.62
t=0 0
m=audio 64268 RTP/AVP 9 0 8 3 99 108 18 101
a=crypto:1 AES_CM_128_HMAC_SHA1_32
inline:fhqyKsE9KbQmap0NxeGKIFRZ3Yj2so3mw/32wC5U
a=rtpmap:9 G722/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:8 PCMA/8000
a=rtpmap:3 GSM/8000
a=rtpmap:99 G726-32/8000
a=rtpmap:108 AAL2-G726-32/8000
a=rtpmap:18 G729/8000
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendonly
Received from udp:196.41.123.113:5060 at 6/3/2013 12:18:02:719 (386 bytes):

SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.10.62:2050
;received=41.177.66.139;branch=z9hG4bK-ttlvkk77nm7u;rport=14297
From: "AA Office" <sip:user403 at domain.domain.com>;tag=v0z1vszklt
To: <sip:400 at domain.domain.com
;user=phone>;tag=6E486C78-513717CB00030190-2E40F700
Call-ID: 513717c8ba36-755kmq45j2i5
CSeq: 3 INVITE
Server: Sipwise NGCP Proxy 2.X
Content-Length: 0

Received from udp:196.41.123.113:5060 at 6/3/2013 12:18:03:231 (1253 bytes):

SIP/2.0 200 OK
Record-Route: <sip:127.0.0.1:5062;lr=on;ftag=v0z1vszklt;rtpprx=yes;mpd=ii>
Record-Route: <sip:127.0.0.1;r2=on;lr=on;ftag=v0z1vszklt;nat=yes;ngcplb=yes>
Record-Route:
<sip:196.41.123.113;r2=on;lr=on;ftag=v0z1vszklt;nat=yes;ngcplb=yes>
Via: SIP/2.0/UDP 192.168.10.62:2050
;received=41.177.66.139;branch=z9hG4bK-ttlvkk77nm7u;rport=14297
From: "AA Office" <sip:user403 at domain.domain.com>;tag=v0z1vszklt
To: <sip:400 at domain.domain.com
;user=phone>;tag=6E486C78-513717CB00030190-2E40F700
Call-ID: 513717c8ba36-755kmq45j2i5
CSeq: 3 INVITE
Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
SUBSCRIBE
Supported: replaces, norefersub, extended-refer, X-cisco-serviceuri
User-Agent: Zoiper rev.11619
Allow-Events: presence, kpml
P-NGCP-Src-Ip: 41.177.66.116
P-NGCP-Src-Port: 22106
P-NGCP-Src-Proto: udp
P-NGCP-Src-Af: 4
Content-Type: application/sdp
Content-Length: 254
Contact: <sip:ngcp-lb at 196.41.123.113:5060;ngcpct='sip:127.0.0.1:5080'>

v=0
o=Z 0 3 IN IP4 196.41.123.113
s=Z
c=IN IP4 196.41.123.113
t=0 0
m=audio 37342 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=inactive
a=direction:active
a=oldmediaip:192.168.10.88
a=nortpproxy:yes
Sent to udp:196.41.123.113:5060 at 6/3/2013 12:18:03:255 (741 bytes):

ACK sip:ngcp-lb at 196.41.123.113:5060;ngcpct='sip:127.0.0.1:5080' SIP/2.0
Via: SIP/2.0/UDP 192.168.10.62:2050;branch=z9hG4bK-cntszxfllm77;rport
Route: <sip:196.41.123.113;r2=on;lr=on;ftag=v0z1vszklt;nat=yes;ngcplb=yes>
Route: <sip:127.0.0.1;r2=on;lr=on;ftag=v0z1vszklt;nat=yes;ngcplb=yes>
Route: <sip:127.0.0.1:5062
;lr=on;ftag=v0z1vszklt;did=da1.e171;mpd=ii;rtpprx=yes;vsf=V3V3ZwIILyJUOU1ORmtBYW50Z2JXdXdnRUx4YVQ5TU5mS2E->
From: "AA Office" <sip:user403 at domain.domain.com>;tag=v0z1vszklt
To: <sip:400 at domain.domain.com
;user=phone>;tag=6E486C78-513717CB00030190-2E40F700
Call-ID: 513717c8ba36-755kmq45j2i5
CSeq: 3 ACK
Max-Forwards: 70
Contact: <sip:user403 at 192.168.10.62:2050;line=pxk7nlcg>;reg-id=1
Content-Length: 0

On Wed, Mar 6, 2013 at 11:41 AM, Theo <axessofficetheo at gmail.com> wrote:

> A little more now - I upgraded the firmware of a SNOM phone. Following the
> same process, upon pressing the transfer button I now get this:
>
> U 2013/03/06 11:36:22.236542 41.177.66.116:22106 -> 196.41.123.113:5060
> SIP/2.0 200 OK'
> Via: SIP/2.0/UDP
> 196.41.123.113;branch=z9hG4bKaa2.bc57c1db3d0853f982c750b38e5926b2.0'
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK~IoIoamR;rport=5080'
> Record-Route:
> <sip:196.41.123.113;lr;r2=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Record-Route:
> <sip:127.0.0.1;r2=on;lr=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Contact: <sip:user400 at 192.168.10.88:5060
> ;rinstance=7e064df24c43ccf0;transport=UDP>'
> To: <sip:user400 at domain.domain.com>;tag=d37f6717'
> From: <sip:2721403 at domain.domain.com
> >;tag=304E3AA0-51370E09000C6324-2EE19700'
> Call-ID: 51370e076928-0af4wphlmirc_b2b-1'
> CSeq: 11 INVITE'
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE'
> Content-Type: application/sdp'
> Supported: replaces, norefersub, extended-refer, X-cisco-serviceuri'
> User-Agent: Zoiper rev.11619'
> Allow-Events: presence, kpml'
> Content-Length: 185'
> '
> v=0'
> o=Z 0 3 IN IP4 192.168.10.88'
> s=Z'
> c=IN IP4 192.168.10.88'
> t=0 0'
> m=audio 8000 RTP/AVP 8 101'
> a=rtpmap:8 PCMA/8000'
> a=rtpmap:101 telephone-event/8000'
> a=fmtp:101 0-15'
> a=inactive'
>
> #
> U 2013/03/06 11:36:22.236896 127.0.0.1:5060 -> 127.0.0.1:5080
> SIP/2.0 200 OK'
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bK~IoIoamR;rport=5080'
> Record-Route:
> <sip:196.41.123.113;lr;r2=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Record-Route:
> <sip:127.0.0.1;r2=on;lr=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Contact: <sip:user400 at 192.168.10.88:5060
> ;alias=41.177.66.116~22106~1;rinstance=7e064df24c43ccf0;transport=UDP>'
> To: <sip:user400 at domain.domain.com>;tag=d37f6717'
> From: <sip:2721403 at domain.domain.com
> >;tag=304E3AA0-51370E09000C6324-2EE19700'
> Call-ID: 51370e076928-0af4wphlmirc_b2b-1'
> CSeq: 11 INVITE'
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO,
> SUBSCRIBE'
> Content-Type: application/sdp'
> Supported: replaces, norefersub, extended-refer, X-cisco-serviceuri'
> User-Agent: Zoiper rev.11619'
> Allow-Events: presence, kpml'
> Content-Length: 233'
> P-NGCP-Src-Ip: 41.177.66.116'
> P-NGCP-Src-Port: 22106'
> P-NGCP-Src-Proto: udp'
> P-NGCP-Src-Af: 4'
> '
> v=0'
> o=Z 0 3 IN IP4 192.168.10.88'
> s=Z'
> c=IN IP4 41.177.66.116'
> t=0 0'
> m=audio 8000 RTP/AVP 8 101'
> a=rtpmap:8 PCMA/8000'
> a=rtpmap:101 telephone-event/8000'
> a=fmtp:101 0-15'
> a=inactive'
> a=direction:active'
> a=oldmediaip:192.168.10.88'
>
> #
> U 2013/03/06 11:36:22.236968 127.0.0.1:5080 -> 127.0.0.1:5060
> ACK sip:user400 at 192.168.10.88:5060;alias=41.177.66.116~22106~1;rinstance=7e064df24c43ccf0;transport=UDP
> SIP/2.0'
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKTbHrca0H;rport'
> From: <sip:2721403 at domain.domain.com
> >;tag=304E3AA0-51370E09000C6324-2EE19700'
> To: <sip:user400 at domain.domain.com>;tag=d37f6717'
> CSeq: 11 ACK'
> Call-ID: 51370e076928-0af4wphlmirc_b2b-1'
> Contact: <sip:127.0.0.1:5080>'
> Route:
> <sip:127.0.0.1;r2=on;lr=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>,
> <sip:196.41.123.113;lr;r2=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Max-Forwards: 68'
> Content-Length: 0'
> '
>
> ##
> U 2013/03/06 11:36:22.237048 196.41.123.113:5060 -> 41.177.66.116:22106
> ACK sip:user400 at 192.168.10.88:5060;rinstance=7e064df24c43ccf0;transport=UDP
> SIP/2.0'
> Record-Route:
> <sip:196.41.123.113;r2=on;lr=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Record-Route:
> <sip:127.0.0.1;r2=on;lr=on;ftag=304E3AA0-51370E09000C6324-2EE19700;ngcplb=yes>'
> Via: SIP/2.0/UDP
> 196.41.123.113;branch=z9hG4bKaa2.04ec964b43561d47cbdd4d22812c93a8.0'
> Via: SIP/2.0/UDP 127.0.0.1:5080;branch=z9hG4bKTbHrca0H;rport=5080'
> From: <sip:2721403 at domain.domain.com
> >;tag=304E3AA0-51370E09000C6324-2EE19700'
> To: <sip:user400 at domain.domain.com>;tag=d37f6717'
> CSeq: 11 ACK'
> Call-ID: 51370e076928-0af4wphlmirc_b2b-1'
> Max-Forwards: 67'
> Content-Length: 0'
> Contact: <sip:ngcp-lb at 196.41.123.113:5060;ngcpct='sip:127.0.0.1:5080'>'
>
>
> On Wed, Mar 6, 2013 at 9:41 AM, Theo <axessofficetheo at gmail.com> wrote:
>
>> Hi
>>
>> ngrep-sip gives nothing - Here's the process on a SNOM phone.
>>
>> Call comes in. You put it on hold. You dial another extension and
>> announce the call. All that shows up with ngrep-sip. Once the call is
>> announced you press the transfer button. Nothing is recorded for that with
>> ngrep sip whatsoever, which is obviously why it doesn't work :-(.
>>
>> Any ideas on that one?
>>
>>
>> On Tue, Mar 5, 2013 at 8:59 AM, Jon Bonilla <jbonilla at sipwise.com> wrote:
>>
>>> El Mon, 4 Mar 2013 08:59:03 +0200
>>> Theo <axessofficetheo at gmail.com> escribió:
>>>
>>> > Hi
>>> >
>>> > Not sure if I am breaking protocol by bumping - if I did - apologies.
>>> I am
>>> > almost ready to put this in as our SBC upper registration solution
>>> (more to
>>> > follow after that I hope :-) - but need to resolve the attended
>>> transfer
>>> > problem. Any ideas on this? Sip Header filtering is off altogether
>>> (does
>>> > that have any caveats?). Transfer working fine now for all phones
>>> tested,
>>> > but attended transfer not.
>>> >
>>>
>>> ngrep-sip?
>>>
>>>
>>
>
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