Our Firewall-Administrator is on Vacation for the next 4 Weeks. Now i have the Problem that he installed a new Firewall (Endian) but he has forgoten to set certain Rules: The Main-Office want to get Access to out network without setting on all Machines a route: Our internal Network is 192.168.171.xxx Firewall Adress: 192.168.171.99 ISDN-Router(Gateway to the Main-Office): 192.168.171.80 Main-Office Network: 192.168.1.xxx now the Main Office want to access our network via an ISDN Router they dialin in a bintec bingo router which has 192.168.171.80 as ip adress. I have set a route for their network(route add -net 192.168.1.0 netmask 255.255.255.0 gw 192.168.171.80) everything works fine for me in our network. i can send a ping to the servers on their network. traceroute works also fine on all of our machines. But the Main-Office want to get access to our Machines the only two ways which are working are 1.) i set on every machine a route via route add 2.) i change the default Gateway to 192.168.1.80 Can sombody help me to set some rules to route all traffic who comes from the MainOffice Network the right way? Greetings Novelo