> Uh-huh. Tested it on Linux 2.2 and 2.4, can't confirm the problem. It
> would be pretty strange, btw, since it simply generates normal UDP packet,
> no black magic, really, and remote system, unless there's comast service
> running, politely responds with 'ICMP destination port unreachable', which
> is translated into 'Connection refused'.

Hmm. How many seconds did you actually run that?

> Nothing magic about its behavior:

Did I mentioned it's magic? Guess not :-/

> Maybe there's comsat service running? Or you made system too busy handling
> I/O by flooding using 1 Gbit (I doubt it)...

As I said, NO.

> Windows are usually impacted by high-ratio packet floods.

Not this time.

> I believe you are actually testing link layer performance, PCI bus speed
> and network cards, not operating systems ;)

Believe it or not, I got a OpenBSD-2.9 current hanged up out there.
I'll test further systems.
What amazed me was different types of system reaction with different
drivers at different links.

> 
> -- 
> _____________________________________________________
> Michal Zalewski [[EMAIL PROTECTED]] [security]
> [http://lcamtuf.coredump.cx] <=-=> bash$ :(){ :|:&};:
> =-=> Did you know that clones never use mirrors? <=-=
> 

-- 
Stefan Laudat
CCNA,CCAI
Senior Network Engineer
Allianz-Tiriac SA

"Let's call it an accidental feature."
        -- Larry Wall

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