[Asterisk-Users] Re: Asterisk-Users digest, Vol 1 #520 - 9 msgs

[Paul Cheng]

Hi,

Does anyone know the difference between RFC2543 and RFC3261? They are 
both SIP, but apparently incompatible. We are testing some hardware 
devices that support RFC3261 and it appears Asterisk is supporting 
RFC2543 and not completely compatible with RFC3261 (see below). Does 
anyone know how to configure Asterisk so it can do what is missing?

3. The problem occurs with confirm message (message 401)
     In 401 message, there is 'via header' and 'branch param' is missing.
     Since our gateway supports RFC3261, if 'branch param' is missing is
'via header', it won't respond.
     That's why if after 401message is received there is no responce from
our gateway and the registration fails.

Thanks!


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Paul Cheng
Mátyás király ut 10
H-1121 Budapest HUNGARY
paul.cheng at alum.mit.edu
mobile: +36 30 381-9311