On Thu, 19 Oct 2000, Chris Harvey wrote:

> I notice that on my firewall I get a lot of ICMP packet pings to my
> port 13 which /etc/services suggests is 'daytime'.

Unless you have legitimate clients which are trying to get time services
from your server, make sure you don't have this daemon running out of
inetd, and reject the packets at your firewall. Illegitimate daytime
traffic is often a sign of port scanning.

-- 
Todd A. Jacobs
Senior Network Consultant




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