Windows 2003 Server TCP/IP Filtering

[hsood2001]

Hi All,

I have recently enabled Windows 2003 server TCP/IP filtering to only permit certain ports on my system, since then I can not ping FQDN's. The system just comes back with "Could not find host", when i ping the IP it works fine.

I was under the impression that outbound DNS destination port number is port 53, I have allowed this port but it still does not work.

Does anyone have any ideas on this?

Thanks for all your help.

 

[SDPT]

try to use "wireshark" to seen what coms are going through..



_________________________________
IBM CP, MCP 2000, E60 driver ;-)

 

[SDPT]

I forgot to add this, ops

_________________________________
IBM CP, MCP 2000, E60 driver ;-)

 

[SDPT]

I mean this:

http://www.wireshark.org/download.html

_________________________________
IBM CP, MCP 2000, E60 driver ;-)