Hi, I got two computers in my office, both using Debian Sarge. One 2.6.9, the other 2.6.7.
They both can ping the outside world (like google.com), but they can't ping each other. Let's call them machine A and machine B. When I try to ping B from A I get connect: Network is unreachable When I try to ping A from B I get From [IP of machine B] icmp_seq=1 Destination Host Unreachable From [IP of machine B] icmp_seq=2 Destination Host Unreachable From [IP of machine B] icmp_seq=3 Destination Host Unreachable and so on and so forth... I can browse the internet from both of them, read my mail, etc. But I can't for example ssh to either of them. I have even turned off the firewalls on both of them, and I still get this error. Something is weird, because I have installed sarge on both these machines numerous times and never have I gotten this kind of error... Any suggestions? Alex.
