On Thu, 6 Mar 2003, M.Lewis wrote:

> My DHCP server is running on my firewall. Is it possible to deny access to the
> DHCP server from the dirty side of the firewall ? My log is filling up with
> entries similar to the following:

It would appear from the man page description...

       dhcpd [ -p port ] [ -f ] [ -d ] [ -q ] [ -cf config-file ]
       [ -lf lease-file ] [ if0 [ ...ifN ] ]

that you could specify the interface you want dhcpd to listen on.  To give
no if implies all interfaces.

Or, you could block UDP port 67 on your internet facing interface.

Ed

-- 
http://www.shorewall.net/  for all your firewall needs



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