also sprach Balazs Javor <[EMAIL PROTECTED]> [2002.01.09.2130 +0100]:
> Recently I've installed some IP logging packages like ippl.
> A few days ago a lot of ICMP - destination unreachable - bad port
> messages started showing up comming from my DSL router.

are you behind a firewall?
what's the exact ICMP subcode?

> Unfortunatly the log shows only that they come from the router
> and nothing more.

are you using pppoe or ethernet for DSL? (where do you live?)

> Is it somehow possible to find out which process that is, so that
> I can find the real problem?

get the packets with

tcpdump icmp

at the very least, they contain the first couple of bytes of the IP
datagram that caused them.

-- 
martin;              (greetings from the heart of the sun.)
  \____ echo mailto: !#^."<*>"|tr "<*> mailto:"; net@madduck
  
fermentation fault.
coors dumped.

Attachment: msg05118/pgp00000.pgp
Description: PGP signature

Reply via email to