Totally stumped - very long post
on at cs.ait.ac.th
Mon Nov 20 18:55:09 PST 2006
> Now here's a traceroute from the server to my Mac at home (actually to the =
> IP of the dsl router:
> traceroute 188.8.131.52
> traceroute to 184.108.40.206 (220.127.116.11), 64 hops max, 40 byte packets
> 1 * * *
> traceroute: sendto: Host is down
> 2 traceroute: wrote 18.104.22.168 40 chars, ret=3D-1
> *traceroute: sendto: Host is down
> traceroute: wrote 22.214.171.124 40 chars, ret=3D-1
Would be usefull to try to traceroute from your mac to your server:
comparing both traceroute helps to see where the route is blocked.
A ping in both direction will help too.
A traceroute to another IP in 66.140.63/24 network may help. To
another IP in 66.140/16. To another IP in 66/8.
Traceroute from and to the webmail machine could help too, find the
difference, understand why there is difference and then you have your
Then install wireshark (/usr/ports/net/wireshark-lite/) on the server
from the ports and see what it says when you are trying to browse the
server? Can you see the SYN packet? Does the server send the SYN/ACK
Install wireshark on your Mac client and do the same test, does
yourclient send the SYN packet? Do you see the SYN/ACK sent bythe
Desactivate the firewall on both machines.
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