I have win2k3 x64 with two nic cards. i have configured 1 nic as external with external ip conected directly to verizon broadband gateway. and other Nic is connected to router with internal ip address. we are running Website and Exchange on this server. problem is from this computer we cannot ping any other clients connected with in internal network or we cannot ping any other computer/server from clients. external nic has default gateway as the gateway given by verizon and internal nic has no gateway. because of that every few hours clients gets disconnected from the server. can somebody help me to resolve this issue?
