what is invalid ICMP error ?

1998-10-26 Thread Ionutz Borcoman
Hi,

My kernel is reporting:

 borco-ei kernel: 133.87.240.13 sent an invalid ICMP error to a
broadcast.

What and how bad is this ?

TIA,

Ionutz


Re: what is invalid ICMP error ?

1998-10-26 Thread Adrian Bridgett
On Mon, Oct 26, 1998 at 04:59:30AM +, Ionutz Borcoman wrote:
 Hi,
 
 My kernel is reporting:
 
  borco-ei kernel: 133.87.240.13 sent an invalid ICMP error to a
 broadcast.
 
 What and how bad is this ?

A machine has told your machine a different route to go through, but it
isn't allowed to do this to a broadcast packet.  Check that the netmask on
the router and your machine match (use ifconfig).  If they do then either
ignore it or complain :-)

At work I get so many of these messages I comment out the offending printk
in /usr/local/src/linux/net/ipv4/icmp.c

Adrian

email: [EMAIL PROTECTED], http://www.poboxes.com/adrian.bridgett
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