[SIPForum-discussion] SIP Help

[alexzhang at gdnt.com.cn]

Can anybody explain the difference between the usages of the To Header
and the Request-URI in the start line? They both specify the destination
of the invite message, but which is used to the real routing purpose?
And how the rest is used?

Thanks,
ALEX  
ESN: 8782
-----Original Message-----
From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of Naveen Gujje
Sent: Tuesday, May 29, 2007 12:20 PM
To: Ken Ryon
Cc: discussion at sipforum.org
Subject: Re: [SIPForum-discussion] SIP Help

RFC 3665 would be sufficient.


On 5/28/07, Ken Ryon <ken_ryon at hotmail.com> wrote:
>
>  http://www.networksorcery.com/enp/protocol/sip.htm
>
>  Cheers,
>  -Ken
>
>
> ________________________________
> Date: Mon, 28 May 2007 14:50:49 +0200
> From: gurudattbalaji at gmail.com
> To: discussion at sipforum.org
> Subject: [SIPForum-discussion] SIP Help
>
>
> Hi all,
>
> Does any one has quick referrence quide for SIP? which talks about all
> messages and headers of SIP.
>
> Pls share.
>
> Reg
> Balaji
>
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