Routing Question:

If you do not want your multiple-interface machine, running Solaris 2.4 or lower, to route packets, you just need to make a small change to the file /etc/init.d/inetinit. Find the following two lines: numifs=`ifconfig -au grep inet wc -l` numptptifs=`ifconfig -au grep inet egrep -e '-->' wc -l` And immediately after them, insert the following: numifs=2 numptptifs=0 After the machine next reboots, it will not act as a router. If you are using Solaris 2.5 or greater, it's even easier to make your machine not route packets. Simply create an /etc/notrouter file: %% touch /etc/notrouter Afterwards, reboot the machine. It may be useful to note, that on Solaris machines, ip_forwarding can have three values: 0 Never Forward 1 Always Forward 2 Only forward when two or more interfaces are up The above steps result in the ndd /dev/ip ip_forwarding variable being changed from "1" to "0", which prevents routing.