In OS X, using a certain trace route utility, I always get an error message saying "There appears to be a firewall at hop 0 or 1 that is blocking incoming ICMP TTL expired in transit messages for hops 1-32. Please contact your network administrator for help." I'm sitting on my G4 behind an AirPort base station. Does anybody have any ideas or suggestions on how I could remedy this problem?
ICMP Port
- Thread starter scope
- Start date