We have a few IP ranges here at work. We have XXX.XXX.75.XXX, XXX.XXX.76.XXX, XXX.XXX.103.XXX Our users on the 103 IP range can connect to the UCA server just fine, but the users on the .75 and .76 IP ranges cannot. I can ping the MAS server from all 3 ranges, but when I try to ping the gateway from all 3 only the 103 range will ping it the .75 and .76 cannot. When I try and login with the computers from the .75 and .75 IP ranges I get the error "An unknown error occurred while validating credentials"
Has anyone run across this before?