Setting up Internet Connection Sharing

For Win2k :

Setup connection sharing :
MS KB307311 HOW TO: Set Up Internet Connection Sharing in Windows 2000
MS KB237254 How to Enable Internet Connection Sharing on a Network Connection in Windows 2000
Forward ports to local server :
MS Technet To configure Internet connection sharing for applications and services

For WinXP :

Setup sharing of a connection :
MS KB306126 HOW TO: Configure Internet Connection Sharing in Windows XP
MS KB314066 How to Enable Internet Connection Sharing on a Home or Small Office Network Connection in Windows XP
Setup sharing of a PPPoE connection :
MS KB316276 How to Share a PPPoE Internet Connection with Windows XP
MS KB319661 Connectivity Problems on ICS Clients When You Use a PPPoE Connection on a Windows XP ICS Host
Use static IP on local server :
MS KB309642 How to Configure a Static Client for Windows XP Internet Connection Sharing
Forward ports to local server :
MS KB309524 How to Configure Windows XP ICS for an Internal PPTP Server
Create bridge with connection sharing :
MS KB309640 Creating a Bridge with Two Internal Adapters on ICS Host
MS KB302348 Bridge May Not Work With a Non-Promiscuous Mode Network Adapter
MS KB892892 Bridge between network adapters may not enable in Windows XP
Troubleshoot the connection sharing :
MS KB308021 Resources for Troubleshooting Internet Connection Sharing in Windows XP

For Win2k3:

Setup connection sharing :
MS KB324286 HOW TO: Set Up Internet Connection Sharing in Windows Server 2003

Note to do ICS in WinNT4 a proxy server has to be installed: