2 Mar
2009
2 Mar
'09
5:55 p.m.
Hello,
On 03/02/2009 07:52 PM, Victor Pascual Ávila wrote:
On Mon, Mar 2, 2009 at 6:09 PM, Daniel-Constantin Mierla miconda@gmail.com wrote:
- protection against SIP reply attack
Could you please provide some description on it?
so far >=200 replies couldn't be discarded by the sip server, they were forwarded based on Via stack. That made possible to flood a target with sip replies.
Now you can check if a reply belongs to an active transaction and if not drop it.
Cheers, Daniel
--
Daniel-Constantin Mierla
http://www.asipto.com