Required open ports for w2k domain controller

[urmilla71]

Hello,

I am trying to enhance security on my w2k network.
A port scan of my domain controller showed that a lot of ports are open on this server.

i am not sure if these ports are absolutely required for domain controller functionality.
The ports are : 42,53,88,135,139,389,445,464,515,593,636,1026,1080,1084,3129,3268,3269.

Can anyone tell me which of these ports are requred to be open ?
Or point me to a helpful resource pertaining to this ???

Thanks

Eliza Clairborne

 

[achilleus]

Check this link for list of W2k DC default ports:

http://support.microsoft.com/default.aspx?scid=kb;

[LN];289241



AJ
SA
HS