[SIP Beyond VoIP] Notify - 403 Forbidden response

Nitin Jain nitin1.jain at aricent.com
Mon Dec 17 17:58:33 CET 2012


Hi,


I upgraded the Sylk Server to 2.2.1 still we are getting 403 Forbidden response. Please find below the wire shark trace.


REFER sip:conference at 172.16.103.42 SIP/2.0
Via: SIP/2.0/UDP 10.203.147.10:5060;branch=z9hG4bK642456048-1798
Route: <sip:172.16.103.21;lr;ftag=ICF_637518048-1796>
Max-Forwards: 70
Supported: replaces,199
From: <sip:nitin at 172.16.103.21>;tag=ICF_637518048-1796
To: <sip:conference at 172.16.103.42>;tag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd
Call-ID: 637518048-1794 at 10.203.147.10
CSeq: 2 REFER
Contact: <sip:nitin at 10.203.147.10;transport=udp>
Refer-To: <sip:1 at 172.16.103.21;method=INVITE>
Referred-By: <sip:nitin at 172.16.103.21>
Allow: INVITE,ACK,CANCEL,BYE,OPTIONS,REFER
Content-Length: 0


SIP/2.0 202 Accepted
Via: SIP/2.0/UDP 10.203.147.10:5060;branch=z9hG4bK642456048-1798
Record-Route: <sip:172.16.103.21;lr;ftag=ICF_637518048-1796>
Call-ID: 637518048-1794 at 10.203.147.10
From: <sip:nitin at 172.16.103.21>;tag=ICF_637518048-1796
To: <sip:conference at 172.16.103.42>;tag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd
CSeq: 2 REFER
Contact: <sip:conference at 172.16.103.42>;isfocus
Allow: SUBSCRIBE, NOTIFY, PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE, REFER
Supported: 100rel, replaces, norefersub, gruu
Server: SylkServer-2.2.1
Content-Length:  0


NOTIFY sip:nitin at 10.203.147.10;transport=udp SIP/2.0
Record-Route: <sip:172.16.103.21;lr=on;ftag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd>
Via: SIP/2.0/UDP 172.16.103.21;branch=z9hG4bK708f.41643576.0
Via: SIP/2.0/UDP 172.16.103.42:5060;rport=5060;branch=z9hG4bKPjm8GlJEexLBEgduHeXooDBGUR4mC6htjs
Max-Forwards: 69
From: <sip:conference at 172.16.103.42>;tag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd
To: <sip:nitin at 172.16.103.21>;tag=ICF_637518048-1796
Contact: <sip:conference at 172.16.103.42>;isfocus
Call-ID: 637518048-1794 at 10.203.147.10
CSeq: 495 NOTIFY
Event: refer
Subscription-State: active;expires=90
Allow-Events: conference, refer, presence
User-Agent: SylkServer-2.2.1
Content-Type: message/sipfrag;version=2.0
Content-Length:    20
P-hint: rr-enforced


SIP/2.0 100 Trying
NOTIFY sip:nitin at 10.203.147.10;transport=udp SIP/2.0
Record-Route: <sip:172.16.103.21;lr=on;ftag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd>
Via: SIP/2.0/UDP 172.16.103.21;branch=z9hG4bK408f.a51c2d.0
Via: SIP/2.0/UDP 172.16.103.42:5060;rport=5060;branch=z9hG4bKPje0OwByP7An3WrbzjDdK5w9V82I8sRMNM
Max-Forwards: 69
From: <sip:conference at 172.16.103.42>;tag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd
To: <sip:nitin at 172.16.103.21>;tag=ICF_637518048-1796
Contact: <sip:conference at 172.16.103.42>;isfocus
Call-ID: 637518048-1794 at 10.203.147.10
CSeq: 496 NOTIFY
Event: refer
Subscription-State: terminated;reason=noresource
Allow-Events: conference, refer, presence
User-Agent: SylkServer-2.2.1
Content-Type: message/sipfrag;version=2.0
Content-Length:    23
P-hint: rr-enforced


SIP/2.0 403 Forbidden
NOTIFY sip:nitin at 10.203.147.10;transport=udp SIP/2.0
Record-Route: <sip:172.16.103.21;lr=on;ftag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd>
Via: SIP/2.0/UDP 172.16.103.21;branch=z9hG4bK708f.41643576.0
Via: SIP/2.0/UDP 172.16.103.42:5060;rport=5060;branch=z9hG4bKPjm8GlJEexLBEgduHeXooDBGUR4mC6htjs
Max-Forwards: 69
From: <sip:conference at 172.16.103.42>;tag=tJhxfm-u5YNxtS9Rw2ZyW4NdgKU5y6Jd
To: <sip:nitin at 172.16.103.21>;tag=ICF_637518048-1796
Contact: <sip:conference at 172.16.103.42>;isfocus
Call-ID: 637518048-1794 at 10.203.147.10
CSeq: 495 NOTIFY
Event: refer
Subscription-State: active;expires=90
Allow-Events: conference, refer, presence
User-Agent: SylkServer-2.2.1
Content-Type: message/sipfrag;version=2.0
Content-Length:    20
P-hint: rr-enforced


Regards,
Nitin

From: ANIL KARADAĞ [mailto:anil.karadag at gmail.com]
Sent: Monday, December 17, 2012 2:24 PM
To: Nitin Jain
Subject: Re: [SIP Beyond VoIP] Notify - 403 Forbidden response

Hi Nitin,


Onur found the problematic line, please see [1]. And i think if sylkserver v1.3.0 has the same line, you can modify it to fix the problem.



[1] http://lists.ag-projects.com/pipermail/sipbeyondvoip/2012-October/002374.html


thanks
On Mon, Dec 17, 2012 at 9:09 AM, Nitin Jain <nitin1.jain at aricent.com<mailto:nitin1.jain at aricent.com>> wrote:
Hi  Anil ,


Thanks for the reply. I have searched the mailing list and found out that there it was  version 2.1.0 of Sylk server  where as we are using 1.3.0



So just wanted to know whether version 1.3.0 supports add participant or not or do we need to  install 2.1.0 or higher?







Regards

Nitin

From: ANIL KARADAĞ [mailto:anil.karadag at gmail.com<mailto:anil.karadag at gmail.com>]
Sent: Monday, December 17, 2012 12:23 PM
To: Nitin Jain
Cc: sipbeyondvoip at lists.ag-projects.com<mailto:sipbeyondvoip at lists.ag-projects.com>
Subject: Re: [SIP Beyond VoIP] Notify - 403 Forbidden response

Hi Nitin,


I think your case is same with [1]. In addition please search your problem in the archives of the mail list[2] before sending.



[1] http://lists.ag-projects.com/pipermail/sipbeyondvoip/2012-October/002360.html

[2] http://lists.ag-projects.com/pipermail/sipbeyondvoip/


thanks
On Sat, Dec 15, 2012 at 8:29 PM, Nitin Jain <nitin1.jain at aricent.com<mailto:nitin1.jain at aricent.com>> wrote:
Hi all,


I am trying to add a participant to the conference by sending REFER request after initial conference creation .

Sequence is as below:-


1  Invite request  / 200 Ok response

2. Refer request / 202 accepted response

3. Notify 100 trying / Notify 403 Forbidden from sylk server

However server is not sending INVITE to the other user mention in the Refer-To header field of REFER request.

Also I am using our own client for conference creation and OpenSer server.

So all request /response go through Openser sip server which is running on system other than on which Sylk server is running.

Is there any configuration I need to change ?


Regards
Nitin

.







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Anıl KARADAĞ
http://anilkaradag.info/blog




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--
Anıl KARADAĞ
http://anilkaradag.info/blog




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for important disclosures regarding this electronic communication.
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