For those experiencing a loss of internet connectivity after installing
KB951748 with Zone Alarm installed as the firewall, here's the fix by a
Zone Alarm moderator:
http://forum.zonelabs.org/zonelabs/board/message?board.id=cfg&message.id=52727
If the windows update changed the usual needed files for
networking/internet, then the ZA will not see
the changes and continue to use the previously known files and ignore
the newer files. Even though the
file names and locations are still the same from before, now the file
size and checksums no longer match.
To solve this, just reset the ZA database and the ZA will be "fresh" as
when it was first installed:
# Boot your computer into the Safe Mode
# Navigate to the c:\windows\internet logs folder
# Delete the backup.rdb, iamdb.rdb, *.ldb and the tvDebug files in the
folder
# Clean the Recycle Bin
# Reboot into the normal mode
# ZA will be just like new with no previous settings or data
Once this is finished, reboot back into the normal mode and in the new
network found windows, set the
new network to Trusted.
Then do this to ensure the ZA is setup properly:
Make sure your DNS and DHCP server IP's are in your Firewall's Trusted
zone. Finding DNS and DCHP servers, etc
1. Go to Run and type in command and hit 'ok', and in the command then
type in ipconfig /all then press the enter key. In the returned data
list will be a line DNS and DHCP Servers with the IP address
(s) listed out to the side. Make sure there is a space between the
ipconfig and the /all, and the font is the same (no capitals).
2. In ZA on your machine on the Firewall, open the Zones tab, click Add
and then select IP Address. Make sure the Zone is set to Trusted. Add
the DNS IP(s) .
3. Click OK and Apply. Then do the same for the DHCP server.
4. The localhost (127.0.0.1) must be listed as Trusted.
5. The Generic Host Process (svchost.exe) as seen in the Zone Alarm's
Program's list must have server
rights for the Trusted Zone.
Plus it must have both Trusted and Internet Access.
Oldsod.
MowGreen [MVP 2003-2008]
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*-343-* FDNY
Never Forgotten
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