Re: hotmail not dealing with ECN

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Wed Jan 31 2001 - 05:56:10 EST


> > So, no reason for a firewall author to check these bits.
>
> I thought that most firewalls were supposed to be insanely paranoid.
> Perhaps it would be considered a possible covert data channel, as
> farfecthed as that may sound.

If you care about such things you run pure proxy. A packet filter is a simple
access barrier it isnt designed to stop information leakage

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Wed Jan 31 2001 - 21:00:38 EST