[SIPForum-discussion] Maximum SIP header length.

Manoj manoj0915 at gmail.com
Thu Feb 3 07:27:42 UTC 2011


Hi , I thinks the restriction comes with the size of the transport protocol such as UDP
Br,
Manoj

-original message-
Subject: Re: [SIPForum-discussion] Maximum SIP header length.
From: Tod Higman <tod.higman at gmail.com>
Date: 02/02/2011 6:15 pm

I've never come across this question before, and I don't recall any
restrictions.  I would start in RFC 3261, section 7.3.1:

http://tools.ietf.org/html/rfc3261#section-7.3

-Tod



On Tue, Feb 1, 2011 at 10:13 AM, ramamoorthy jaiganesh <
ramaganeshsenthil at yahoo.co.in> wrote:

> Hi all,
>
> I need some clarification related to SIP Header field length.
> what is the maximum length we use for each SIP headers (From,To,etc)?
>
> Because in our softswitch Header length started varying for each request.
>
> Could you tell me is there any thing from the Rfc section which tells about
> the restriction of SIP header length?
>
> Regards
> Ganesh R
>
>
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