Hi Please
Ignore my previus mail...
I suppose want to discuss about the Max-Farward in OPTION request i
mistakely wrote in all messages instead of OPTION request. I accept
stephen words
Thanks Stephen
regards
Prithvi
Stephen Paterson wrote:
> Hi Prithvi,
>
> The passage you quote states that, 'all of these header fields are mandatory
> in all SIP requests'. That is, not all SIP messages, only requests. They are
> not necessarily mandatory for responses (although some are). Tables 2 & 3
> (pages 162 & 163 RFC 3261) shows that Max-Forwards is only relevant for
> requests.
>
> Regards
>
> Steve
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] Behalf Of Prithvi
> Sent: 02 March 2007 05:43
> To: Satyendra Tiwari
> Cc: [email protected]
> Subject: Re: [Sip-implementors] Max-Forward Header
>
>
> Hi Satya
> Maxforward is mandatory in all SIP messages see 8.1.1 for more info
>
> 8.1.1 Generating the Request A valid SIP request formulated by a UAC
> MUST, at a minimum, contain the following header fields: To, From, CSeq,
> Call-ID, Max-Forwards, and Via; all of these header fields are mandatory
> in all SIP requests. These six header fields are the fundamental
> building blocks of a SIP message, as they jointly provide for most of
> the critical message routing services including the addressing of
> messages, the routing of responses, limiting message propagation,
> ordering of messages, and the unique identification of transactions.
> These header fields are in addition to the mandatory request line, which
> contains the method, Request-URI, and SIP version.
>
> Regards
> Prithvi
>
> Satyendra Tiwari wrote:
>
>> Hello,
>>
>> Is Max-Forward header mandatory in SIP responces?
>> If optional then why?
>>
>>
>>
>>
>>
>> Thanks And Regards,
>> Satyendra Tiwari
>> Alcatel-Lucent
>> _______________________________________________
>> Sip-implementors mailing list
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>>
>>
>>
>
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>
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