Re: Blocking Ports

From: Tim (timdougall_at_hotmail.com)
Date: 04/22/04


Date: Thu, 22 Apr 2004 00:06:01 -0700

Hi Steven,
I do meen outbound ports...

thankyou for this information, just to clarify - and add to my list:

- Wins - 137(UDP), 138 (UDP), 139 (TCP)
- DNS - 53 (TCP/UDP)
- Kerberos - 88 (TCP/UDP)
- SMB - 445 (TCP/UDP)
- RPC - 135 (TCP)
- LDAP - 389 (TCP/UDP)
- LDAP SSL - 636 (TCP)
- LDAP GC - 3268 (TCP)
- LDAP GC SSL - 3269 (TCP)
- NTP - 123 (UDP) - I believe that this allows time sychronisation.

Thanks,
Tim