Windows Remote Desktop Firewall Setting

open port 3389 for TCP+UDP connection.

Basic concept of iptable

Tables:
Table is category of functions provided by iptable. There are four choice: filter, nat, mangle and raw.
Chains:
Chain is the group of rules has the a common tag, for example input, output.
Matches:
Matche is a condition that use to decide which kind of actions need to be take by iptable.
Targets:
Targets are actions that could be used on packages base on which match it has met.

Change the NIC ip address after ISA server installation

1， net stop mspfltex
2， net stop gksvc
3， net stop IPNAT
4， modify the NIC IP address
5， net start mspfltex
6， net start IPNAT
7， net start isactrl
8， net start “Microsoft Web Proxy”
9， net start “Microsoft Firewall”
10，net start “Microsoft Scheduled Cache Content Download”