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SIP call between CS1K 5.5 and CS1K 7.0 works only one way

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gabtek

gabtek

IS-IT--Management
Jul 13, 2005
101
0
0
CH
Hi,

We (Vendor and I) are trying to fix a sip call problem between two sites

Site A (Swiss)
CS1K Release 5.5 NRS - HLOC = 429 setup under AC2

Site B (UK)
CS1K HA Release 7 NRS - HLOC = 850 setup under AC2


Site B can call Site A over SIP, voice both way.
Site A can call other release 5.5 PBX over SIP (Site C,D,E).

Site A can't call Site B.

We can see the call reaching site B with Pcap, no FW issue. See below call from site A phone (7682) calling 8 850 2564 but it's always rejected with Q.850 cause 21

We have review all dialplan, CLID, AC2, tried to change NRS to UDP or TCP.. no luck.

Compare with 3 others site release 5.5 that works.
Sip works locally in site B using Sip Softphone

I changed domain name to contoso and user to John Doe.

Thank you
Gabtek

oam> SIPCallTrace: (15/06/11 18:53:33) Outgoing -- method INVITE(0) chid: 75 Far End Signaling IP: 10.116.4.21:5060 Calling: 4297682 Called : 8502564
SIPCallTrace: (15/06/11 18:53:33)
INVITE sip:8502564;phone-context=udp@Contoso.com;user=phone SIP/2.0
From: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>;tag=18aa0778-1404740a-13c4-40030-28e287d-610b2897-28e287d
SIPCallTrace: (15/06/11 18:53:33)
To: <sip:8502564;phone-context=udp@Contoso.com;user=phone>
Call-ID: 18425a58-1404740a-13c4-40030-28e287d-4a689661-28e287d
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.116.4.20:5060;branch=z9hG4bK-28e287d-fb4e2848-35aeb0d4
SIPCallTrace: (15/06/11 18:53:33)
Max-Forwards: 70
Supported: 100rel,x-nortel-sipvc,replaces,timer
User-Agent: Nortel CS1000 SIP GW release_5.0 version_sse-5.50.12
P-Asserted-Identity: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>
SIPCallTrace: (15/06/11 18:53:33)
Privacy: none
History-Info: <sip:8502564;phone-context=udp@Contoso.com;user=phone>;index=1
x-nt-corr-id: 00000966111d1b0f06@001ecaf82b93-0cd3f322
SIPCallTrace: (15/06/11 18:53:33)
Contact: <sip:4297682;phone-context=udp@Contoso.com:5060;maddr=10.116.4.20;transport=tcp;user=phone>
Min-SE: 0
Allow: INVITE,ACK,BYE,REGISTER,REFER,NOTIFY,CANCEL,PRACK,OPTIONS,INFO,SUBSCRIBE,UPDATE
SIPCallTrace: (15/06/11 18:53:33)
Content-Type: multipart/mixed;boundary=unique-boundary-1
Content-Length: 828

--unique-boundary-1
Content-Type: application/sdp

v=0
o=- 2016870 1 IN IP4 10.116.4.20
s=-
t=0 0
m=audio 5200 RTP/AVP 18 8 0 101 111
SIPCallTrace: (15/06/11 18:53:33)
c=IN IP4 172.19.81.27
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=rtpmap:111 X-nt-inforeq/8000
a=ptime:20
a=sendrecv

--unique-boundary-1
SIPCallTrace: (15/06/11 18:53:33)
Content-Type: application/x-nt-mcdn-frag-hex;version=sse-5.50.12;base=x2611
Content-Disposition: signal;handling=optional

0500cb01
0107130085900000a200
09090f00e9a0830001004b00
SIPCallTrace: (15/06/11 18:53:33)
131e070011fd1800a1160201010201a1300e8102010582010184020000850104
1315070011fa0f00a10d02010102020100cc0429047f0400
1e0403008183
--unique-boundary-1
Content-Type: application/x-nt-epid-frag-hex;version=sse-5.50.12;base=x2611
SIPCallTrace: (15/06/11 18:53:33)
Content-Disposition: signal;handling=optional

011201
00:1e:ca:f8:2b:4b
--unique-boundary-1--


SIPCallTrace: (15/06/11 18:53:33) Incoming -- response 302 Moved Temporarily chid: 75 Far End Signaling IP: 172.18.28.203:5060 Calling: 4297682 Called : 8502564
SIPCallTrace: (15/06/11 18:53:33)
SIP/2.0 302 Moved Temporarily
From: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>;tag=18aa0778-1404740a-13c4-40030-28e287d-610b2897-28e287d
SIPCallTrace: (15/06/11 18:53:33)
To: <sip:8502564;phone-context=udp@Contoso.com;user=phone>;tag=34784
Call-ID: 18425a58-1404740a-13c4-40030-28e287d-4a689661-28e287d
CSeq: 1 INVITE
SIPCallTrace: (15/06/11 18:53:33)
Via: SIP/2.0/TCP 10.116.4.20:5060;received=10.116.4.20;branch=z9hG4bK-28e287d-fb4e2848-35aeb0d4
SIPCallTrace: (15/06/11 18:53:33)
Contact: <sip:8502564;phone-context=udp@Contoso.com:5060;maddr=172.18.28.203;transport=udp;user=phone;x-nt-redirect=redirect-server>
Content-Length: 0



SIPCallTrace: (15/06/11 18:53:33) Outgoing -- method ACK(1) chid: 75 Far End Signaling IP: 10.116.4.21:5060 Calling: 4297682 Called : 8502564
SIPCallTrace: (15/06/11 18:53:33)
ACK sip:8502564;phone-context=udp@Contoso.com;user=phone SIP/2.0
From: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>;tag=18aa0778-1404740a-13c4-40030-28e287d-610b2897-28e287d
SIPCallTrace: (15/06/11 18:53:33)
To: <sip:8502564;phone-context=udp@Contoso.com;user=phone>;tag=34784
Call-ID: 18425a58-1404740a-13c4-40030-28e287d-4a689661-28e287d
CSeq: 1 ACK
Via: SIP/2.0/TCP 10.116.4.20:5060;branch=z9hG4bK-28e287d-fb4e2848-35aeb0d4
SIPCallTrace: (15/06/11 18:53:33)
Max-Forwards: 70
User-Agent: Nortel CS1000 SIP GW release_5.0 version_sse-5.50.12
x-nt-corr-id: 00000966111d1b0f06@001ecaf82b93-0cd3f322
SIPCallTrace: (15/06/11 18:53:33)
Contact: <sip:4297682;phone-context=udp@Contoso.com:5060;maddr=10.116.4.20;transport=tcp;user=phone>
Allow: INVITE,ACK,BYE,REGISTER,REFER,NOTIFY,CANCEL,PRACK,OPTIONS,INFO,SUBSCRIBE,UPDATE
Content-Length: 0



SIPCallTrace: (15/06/11 18:53:33) Outgoing -- method INVITE(0) chid: 75 Far End Signaling IP: 172.18.28.203:5060 Calling: 4297682 Called : 8502564
SIPCallTrace: (15/06/11 18:53:33)
INVITE sip:8502564;phone-context=udp@Contoso.com:5060;maddr=172.18.28.203;transport=udp;user=phone;x-nt-redirect=redirect-server SIP/2.0
SIPCallTrace: (15/06/11 18:53:33)
From: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>;tag=18aa7af8-1404740a-13c4-40030-28e287d-14938b23-28e287d
To: <sip:8502564;phone-context=udp@Contoso.com;user=phone>
SIPCallTrace: (15/06/11 18:53:33)
Call-ID: 18422b78-1404740a-13c4-40030-28e287d-29a3a82d-28e287d
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.116.4.20:5060;branch=z9hG4bK-28e287d-fb4e285c-790f4e70
Max-Forwards: 70
Supported: 100rel,x-nortel-sipvc,replaces,timer
SIPCallTrace: (15/06/11 18:53:33)
User-Agent: Nortel CS1000 SIP GW release_5.0 version_sse-5.50.12
P-Asserted-Identity: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>
Privacy: none
SIPCallTrace: (15/06/11 18:53:33)
History-Info: <sip:8502564;phone-context=udp@Contoso.com;user=phone>;index=1
x-nt-corr-id: 00000966111d1b0f06@001ecaf82b93-0cd3f322
SIPCallTrace: (15/06/11 18:53:33)
Contact: <sip:4297682;phone-context=udp@Contoso.com:5060;maddr=10.116.4.20;transport=udp;user=phone>
Min-SE: 0
Allow: INVITE,ACK,BYE,REGISTER,REFER,NOTIFY,CANCEL,PRACK,OPTIONS,INFO,SUBSCRIBE,UPDATE
SIPCallTrace: (15/06/11 18:53:33)
Content-Type: multipart/mixed;boundary=unique-boundary-1
Content-Length: 828

--unique-boundary-1
Content-Type: application/sdp

v=0
o=- 2016870 1 IN IP4 10.116.4.20
s=-
t=0 0
m=audio 5200 RTP/AVP 18 8 0 101 111
SIPCallTrace: (15/06/11 18:53:33)
c=IN IP4 172.19.81.27
a=fmtp:18 annexb=no
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=rtpmap:111 X-nt-inforeq/8000
a=ptime:20
a=sendrecv

--unique-boundary-1
SIPCallTrace: (15/06/11 18:53:33)
Content-Type: application/x-nt-mcdn-frag-hex;version=sse-5.50.12;base=x2611
Content-Disposition: signal;handling=optional

0500cb01
0107130085900000a200
09090f00e9a0830001004b00
SIPCallTrace: (15/06/11 18:53:33)
131e070011fd1800a1160201010201a1300e8102010582010184020000850104
1315070011fa0f00a10d02010102020100cc0429047f0400
1e0403008183
--unique-boundary-1
Content-Type: application/x-nt-epid-frag-hex;version=sse-5.50.12;base=x2611
SIPCallTrace: (15/06/11 18:53:33)
Content-Disposition: signal;handling=optional

011201
00:1e:ca:f8:2b:4b
--unique-boundary-1--


SIPCallTrace: (15/06/11 18:53:33) Incoming -- response 403 Forbidden chid: 75 Far End Signaling IP: 172.18.28.203:5060 Calling: 4297682 Called : 8502564
SIPCallTrace: (15/06/11 18:53:33)
SIP/2.0 403 Forbidden
From: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>;tag=18aa7af8-1404740a-13c4-40030-28e287d-14938b23-28e287d
SIPCallTrace: (15/06/11 18:53:33)
To: <sip:8502564;phone-context=udp@Contoso.com;user=phone>;tag=41610
Call-ID: 18422b78-1404740a-13c4-40030-28e287d-29a3a82d-28e287d
CSeq: 1 INVITE
SIPCallTrace: (15/06/11 18:53:33)
Via: SIP/2.0/UDP 10.116.4.20:5060;received=10.116.4.20;branch=z9hG4bK-28e287d-fb4e285c-790f4e70
Reason: Q.850;cause=21;text="Call Rejected"
Server: Nortel Networks SIP Proxy Server ssLinux-7.00.20 (Primary)
Content-Length: 0

SIPCallTrace: (15/06/11 18:53:33) Outgoing -- method ACK(1) chid: 75 Far End Signaling IP: 172.18.28.203:5060 Calling: 4297682 Called : 8502564
SIPCallTrace: (15/06/11 18:53:33)
ACK sip:8502564;phone-context=udp@Contoso.com:5060;maddr=172.18.28.203;transport=udp;user=phone;x-nt-redirect=redirect-server SIP/2.0
SIPCallTrace: (15/06/11 18:53:33)
From: "John Doe"<sip:4297682;phone-context=udp@Contoso.com;user=phone>;tag=18aa7af8-1404740a-13c4-40030-28e287d-14938b23-28e287d
To: <sip:8502564;phone-context=udp@Contoso.com;user=phone>;tag=41610
SIPCallTrace: (15/06/11 18:53:33)
Call-ID: 18422b78-1404740a-13c4-40030-28e287d-29a3a82d-28e287d
CSeq: 1 ACK
Via: SIP/2.0/UDP 10.116.4.20:5060;branch=z9hG4bK-28e287d-fb4e285c-790f4e70
Max-Forwards: 70
SIPCallTrace: (15/06/11 18:53:33)
User-Agent: Nortel CS1000 SIP GW release_5.0 version_sse-5.50.12
x-nt-corr-id: 00000966111d1b0f06@001ecaf82b93-0cd3f322
Contact: <sip:4297682;phone-context=udp@Contoso.com:5060;maddr=10.116.4.20;transport=udp;user=phone>
SIPCallTrace: (15/06/11 18:53:33)
Allow: INVITE,ACK,BYE,REGISTER,REFER,NOTIFY,CANCEL,PRACK,OPTIONS,INFO,SUBSCRIBE,UPDATE
Content-Length: 0









 
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can any 5.5 site call the 7.5 site over sip?
(you mention something about comparing 3 other sites that work)

__________________________________________________________
Find a job you love and you'll never work a day in your life. - Confucius
 
Upvote 0 Downvote
there is a functional difference between the two NRS versions.

Maybe you can point the 5.5 sites to the NODE ip of the 7.5 system not the NRS, (or point at the 7.5 NRS if you are pointing at the NODE ip already)

__________________________________________________________
Find a job you love and you'll never work a day in your life. - Confucius
 
Upvote 0 Downvote
I have tried that... no luck :(
 
Upvote 0 Downvote
in the NRS 7.5 site, is there an option to TRUST the 5.5 site?

also, the option for proxy / redirect, have you tried both ?


5.5 was not a true SIP proxy, it just redirected the request to the endpoint and never setup the calls. 6.0+ started to handle the requests and setup the calls.

the message Incoming -- response 403 Forbidden usually means security has failed, not sure if there is some sort of security that is not being exchanged correctly....



__________________________________________________________
Find a job you love and you'll never work a day in your life. - Confucius
 
Upvote 0 Downvote
Thank you for your relpy, we are investigating the "trust" option.
hope we have it working tomorrow.
 
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