asterisk users - Jun 2010 - Asterisk reject SIP INTITE from different source ports

Hi,

 

On some SIP interconnects with devices like Cisco, Dialogic we get SIP
invite from different source port every time and asterisk rejects that
INVITE. Does anyone knows solution for this?

 

 

---

 

Kind Regards,

 

Deepika Nijhawan

VoIP Engineer

 

Oxygen8 Communications 

T: +44(0) 871 434 9151

    +44(0) 121 620 9151

Email: deepika.nijhawan at oxygen8.com

Skype: deepika-nijhawan

W:  <http://www.oxygen8.com/> www.oxygen8.com                    

 

 

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We have two models of Cisco phone that do this, but Asterisk handles it fine.  I
don't recall doing anything special to make it work.  We're using
Asterisk v1.4.17.

What is the error message on Asterisk?

-----Original Message-----
From: asterisk-users-bounces at lists.digium.com on behalf of Deepika Nijhawan
Sent: Tue 6/15/2010 4:43 AM
To: asterisk-users at lists.digium.com
Subject: [asterisk-users] Asterisk reject SIP INTITE from different sourceports
 
Hi,

 

On some SIP interconnects with devices like Cisco, Dialogic we get SIP
invite from different source port every time and asterisk rejects that
INVITE. Does anyone knows solution for this?

 

 

---

 

Kind Regards,

 

Deepika Nijhawan

VoIP Engineer

 

Oxygen8 Communications 

T: +44(0) 871 434 9151

    +44(0) 121 620 9151

Email: deepika.nijhawan at oxygen8.com

Skype: deepika-nijhawan

W:  <http://www.oxygen8.com/> www.oxygen8.com                    

 

 

This communication contains information which is confidential and may also
be privileged. It is for the exclusive use of the intended recipient/s. If
you are not the intended recipient/s please note that any distribution,
copying or use of this communication or the information in it is strictly
prohibited. If you have received this communication in error please notify
us by email or by telephone (08082060808) and then delete the email and any
copies of it. This communication is from Oxygen8 Communications UK Ltd -
Company Number 03383285. Registered Address; 12th Floor, Lyndon House, 58-62
Hagley Road, Birmingham, B16 8PE. VAT Registration Number: 792 4494 89

     

 


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It just gives no matching peer error and doesn't pick their sip
configuration, so do not go to any context in extentions.conf.

 

VERBOSE[3252] chan_sip.c: No matching peer for 'calling number' from
IP:4604'

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It's working now after giving nat=yes, thanks.

 

Deepika

 

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