[Serusers] What is the status of this open relay issue that Jan, Maxim, and Juha discuessed on 2003-10-23?
Klaus Darilion
klaus.mailinglists at pernau.at
Thu Jun 30 12:25:12 CEST 2005
Zeus Ng wrote:
> Klaus Darilion wrte:
>
>>>allow in dialogue INVITE with to tag.
>>
>>for example: A calls B. B forwards the call to C. If C sends the BYE,
>>this will be loose route, but the From: header contains domain B, the
>>To: header contains domain A, and the domin in the request
>>URI contains
>>the IP address of A. Thus, if you will check for domain C it
>>will fail.
>
>
> See the key words "in dialogue INVITE". I was trying to address one
> particular SIP method here. I did mentioned to check other method as well.
> Besides, there was no mentioning of uri check here, just to tag!
Of course. I just wanted to strengthen your statement and give an
example why uri checks are not useful for loose_route processing. :-)
klaus
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