Greetings!

Navin Mehra/MUM/IN/STTL wrote:
>
> concern is can the firewall block such type of tunnelling/evasion where by
> unauthorized/malicious data can enter ones network. Is there any service on
> the firewall which can detect such sessions.
>
> Can i try with the URI service..!! Please help.

Yes, allow http-->URI and enable "Transparent" only - thus blocking
"tunneling" and especially "proxy".

Bye
        Volker

Volker Tanger
IT-Security Consulting

--
discon gmbh
Wrangelstra�e 100
D-10997 Berlin

fon    +49 30 6104-3307
fax    +49 30 6104-3461

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