I have a Solaris 2.7 machine connected to the Internet through a switch and a firewall. I configured the hosts,defaultrouter and netmasks files.
There is no connection nor ping to the default router (the firewall). I have the feeling the problem is in the Solaris configuration since on the same network a PC with similar IP configuration has connection.
Another fact to consider is that I switched the firewall machines several times and maybe the change of the MAC address is causing trouble.
Are there any default long ARP timeouts
in Solaris, a file where I can see if the NIC is configured correctly (speed,duplex) or any idea of the sort?