Install this fix on Windows 2000 SP1 and SP2 systems to improve performance of NAT solutions, Microsoft and 3rd party, that rely on Ipnat.sys. NOTE: Internet Connection Sharing, RRAS NAT, and other Windows components rely on Ipnat.sys.
Downloads:All languages except Japanese NEC: Download the 329251 package now
Japanese NEC: Download the 329251 package now Release Date: January 15, 2003
NOTE: If the download is unavailble, try again tomorrow. See How to Obtain Microsoft Support Files from Online Services.