30 May
2006
30 May
'06
17:52
On Tuesday, 30 May 2006 12:41, Jerry Feldman wrote:
I know that he allows ICMP, and he can successfully ping other systems, but traceroute simply stops at the router. However he can successfully do a traceroute from a Windows box.
Windows tracert differs from *nix traceroute. Windows uses ICMP packets. Unix variants use a UDP packet with a port set to a high number (typically 33435). Check to see what UDP ports are allowed in and out.