[VoiceOps] ACME Contact Header rewrite

Mark Holloway mh at markholloway.com
Wed Oct 7 14:53:57 EDT 2009

When registration-caching is enabled the SD automatically rewrites the  
contact header.   Do you have it enabled?

You may want to read the ACLI configuration guide section titled  
SIPconnect > Modifications to Registration Caching Behavior.

On Oct 7, 2009, at 11:40 AM, anorexicpoodle wrote:

> Do you have global-contact configured in the sip-config options  
> tokenizing the contact header?
> If you dont need the contact-header tokenized like this you can  
> remove global-contact from the sip-config but this is a global  
> setting so be very certain.
> Alternatively if you need that function elsewhere, just write some  
> HMR to re-write the contact into whatever form MS requires,  
> substituting the from/to or whatever you desire, this is exactly  
> what I have done to work around elements that cannot handle the  
> length of the global-contact header.
> On Wed, 2009-10-07 at 13:09 -0500, Lee Riemer wrote:
>> Anyone know how to disable the Contact rewrite?  I'm trying to  
>> build a
>> PBX in a Metaswitch and the configured SIP binding has an ACME as  
>> it's
>> proxy.  I have outbound working fine, but it breaks on inbound as  
>> the MS
>> is looking for the PBX IP in the Contact header, not the ACME's.  I
>> understand the point is for the signaling to come back to the ACME,  
>> but
>> the proxy setting in the SIP binding takes care of that.
>> Lee
>> _______________________________________________
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