8 Feb
2008
8 Feb
'08
12:18 p.m.
An already ended call will have no matching dialog/transaction existing in
P1. So, "malicious" BYEs are treated as non-existent dialog/transactions. I
doubt if it even makes it to the proxy core as it would be discared by the
transaction layer itself.
On Feb 8, 2008 11:54 AM, Iñaki Baz Castillo <ibc(a)in.ilimit.es> wrote:
On Friday 08 February 2008 17:17:08 Iñaki Baz Castillo
wrote:
How to avoid it? how to avoid anyone sending a
malicious BYE with
From&To
tags and Call-ID from any other already ended
call?
Maybe the only solution is using a B2BUA for accounting that only performs
an
UPDATE action when receiving a BYE if the dialog really exist?
--
Iñaki Baz Castillo
ibc(a)in.ilimit.es
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