Vuln Dev
Re: Asterisk ignoring replayed libpcap sessions Oct 30 2006 08:09PM
Stefano Zanero (s zanero securenetwork it) (1 replies)
Re: Asterisk ignoring replayed libpcap sessions Oct 31 2006 12:16PM
nnp (version5 gmail com) (1 replies)
That is true but unfortunately (or fortunately depending on how you
look at it) it works perfectly using python and plain old UDP sockets
just reading the plain text SIP dump from file.

On 10/30/06, Stefano Zanero <s.zanero (at) securenetwork (dot) it [email concealed]> wrote:
> nnp wrote:
> > SIP is carried over UDP.
>
> Yes, that's true, but is it only SIP that you are talking about ? And
> even in that case... it's not so simple.
>
> TCPReplay also replays UDP packets, but if for instance those packets
> contain nonces, identifiers that can be changed from either side, or
> other elements of freshness, you can't expect that a server will react
> correctly to a blind REPLAY of a former session... much in the same way
> this wouldn't fly with TCP based protocols
>
> Stefano
>

--
http://silenthack.co.uk

[ reply ]
Re: Asterisk ignoring replayed libpcap sessions Nov 02 2006 03:25PM
Matthew Franz (mdfranz gmail com) (1 replies)
Re: Asterisk ignoring replayed libpcap sessions Nov 02 2006 07:46PM
Blue Boar (BlueBoar thievco com)


 

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