Subject: Re: [SIP] VIA

From: "Sanjiv Deshpande" <[email-masked]>
Date: Mon, 20 Nov 2000 13:53:32 -0500

Section 6.46.1------------  2543bis.

A client that sends a request to a multicast address MUST add the 

?maddr?
parameter to its Via header
field, and SHOULD add the ?ttl? parameter. (In that case, the maddr parameter
SHOULD contain the desti-nation
multicast address, although under exceptional circumstances it MAY contain a
unicast address.) If a
server receives a request which contained an ?maddr? parameter in the topmost
Via field, it SHOULD send
the response to the address listed in the ?maddr? parameter.

Sanjiv.

Baniel Uri-CUB001 <[email-masked]> on 11/20/2000 01:28:12 PM

To:   "[email-masked]'" <[email-masked]>
cc:    (bcc: Sanjiv Deshpande/Telcordia)
Subject:  [SIP] VIA

What does the first 'VIA' describe? (The one with the maddr)

Via: SIP/2.0/UDP 131.215.131.13;maddr=239.112.3.4;ttl=16;
Via: SIP/2.0/TCP 10.0.1.1;received=128.13.44.52

Uri

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