[Serusers] cisco phone domain

Daniel Medina medina at columbia.edu
Wed Oct 29 22:59:58 CET 2003


 You're right, changing the phone config to take advantage of the SRV 
resolves the problem.

 Thanks!

On Wed, Oct 29, 2003 at 04:56:15PM -0500, Daniel Medina wrote:
>  We do have this in place (and verified with dig)
> 
> $ dig -t SRV _sip._udp.columbia.edu
> 
>  I'll check on the config on the phone again.
> 
> On Wed, Oct 29, 2003 at 10:47:55PM +0100, Jiri Kuthan wrote:
> > an easy way to deal with it is use of DNS SRV. Create
> > a DNS/SRV record refering SRV-wise to sip.mydomain.edu for
> > mydomain.edu and configure your Cisco with mydomain.edu.
> > All the sip communication will then display nicely mydomain.edu,
> > but the sip.mydomain.edu server will be actually used.
> > 
> > -jiri
> > 
> > At 10:35 PM 10/29/2003, Daniel Medina wrote:
> > >Hi,
> > >
> > > We've just installed ser we've noticed that when placing a call from a 
> > >Cisco IP phone the "From:" is set to "username at serserver.domain.com" 
> > >rather than the expected "username at domain.com".  Other SIP clients 
> > >(we've tested with MS Messenger) don't exhibit this problem.
> > >
> > > At first we thought ser was re-writing this, but ngrep revealed that to
> > >not be the case (the phone was actually sending this information).  
> > >Inserting "rewritehost("domain.com")" into the config didn't seem to
> > >alter this any.
> > >
> > > The phone is configured with the hostname serserver.domain.com as the 
> > >SIP server.
> > >
> > > Any idea why this is happening?
> > >
> > > (Apologies for the skimpiness of the details; I can follow up with 
> > >config information, models, etc, but I was hoping someone had seen this 
> > >before and had an idea).
> > >
> > >-- 
> > >Dan
> > >
> > >_______________________________________________
> > >Serusers mailing list
> > >serusers at lists.iptel.org
> > >http://lists.iptel.org/mailman/listinfo/serusers
> > 
> > --
> > Jiri Kuthan            http://iptel.org/~jiri/ 
> 
> -- 
> Dan

-- 
Dan




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