Hello,

This is not correct. As per RFC3261 chapter 16.3 bullet 3 and chapter 
16.6 bullet 3
Proxy-B will forward the INVITE with Max-Forwards on zero to UA-B.

Best regards,

    Ben.

[EMAIL PROTECTED] wrote:

>As per 3261: it should reject the request with 483.
>
>HTH,
>Sreeram.
>
>-----Original Message-----
>From: [EMAIL PROTECTED]
>[mailto:[EMAIL PROTECTED] On Behalf Of
>[EMAIL PROTECTED]
>Sent: Monday, November 13, 2006 5:57 PM
>To: sip-implementors@cs.columbia.edu
>Subject: [Sip-implementors] Sip-implementors] Query on max-forwards
>counts
>
>  
>
>>Consider the following flow: (mf=max-forwards)
>>
>>
>>UA-A --- INVITE (mf=2) ---> Proxy-A ---- INVITE (mf=1) --->
>>Proxy-B ---- INVITE (mf=0) ---> UA-B
>>
>>
>>In the flow above, should Proxy-B forward the INVITE with
>>max-forwards=0 to UA-B or should it reject the request with 483?
>>    
>>
>
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