Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: https://forum.uvnc.com/viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc

Windows XP Service Pack 2 - Firewall Settings

Post Reply
rsuddath
Posts: 1
Joined: 2004-08-13 18:38

Windows XP Service Pack 2 - Firewall Settings

Post by rsuddath »

After installing XP SP2, I cannot connect with client computers. SP2 enables windows firewall by default. When I disable the firewall, I can connect with the affected client computers.

Unfortunately, a mass install of SP2 left me with several "stranded" client computers that required me to physically go to the remote site, connect a monitor and keyboard and manually disable the firewall. Does anyone know if there is a way to install SP2 and have the machine default to Windows firewall off?

After accessing the remote computers, I tried configuring the client computer's firewall by enabling port 5900 without success and was only able to connect with the firewall disabled. Should this work or is the firewall configuration more complex?
Sir Nigel
20
20
Posts: 48
Joined: 2004-05-24 03:20
Location: Texas
Contact:

Post by Sir Nigel »

I left the firewall on after installing. It's fairly transparent. :) To allow VNC I just open port 5900. Works for me.

Since Remote Desktop isn't blocked after the install, you might want to use that to open the port, but if you have a lot of computers that might not work.
This space not for rent.
lenisham
40
40
Posts: 104
Joined: 2004-06-24 07:00

Windows XP SP 2 Docs

Post by lenisham »

www.microsoft.com/downloads
select Windows XP
search for: service packs

There are two whitepapers.

-One for midifying the INF file that is used for the initial settings, and can be changed so that the "default selection will be the one you want.

-One for configuring and customizing the firewall. This one is very detailed.
RobH
Former moderator
Former moderator
Posts: 113
Joined: 2004-05-03 18:04
Location: Chicago, IL

Post by RobH »

Mass install of SP2?
I would test it on 2 or three pc's for a fe weeks first.
Sir Nigel
20
20
Posts: 48
Joined: 2004-05-24 03:20
Location: Texas
Contact:

Post by Sir Nigel »

Notice how this service pack was aimed more for home user security? Really, if you just use sp1 and have virus/firewall software on your computer, it's not much different. However I think installing it was worth it for me.
This space not for rent.
lenisham
40
40
Posts: 104
Joined: 2004-06-24 07:00

More than SP1 & AV & Firewall

Post by lenisham »

SP2 is a major change in MS's compatability at any cost. The firewall and AV integration is greater, and many potental holes have been addressed to prevent or limit the exposure in the future. I think SP2 will be a good strategy, but make sure ou are alright from a tactical stand point before deploying.
Post Reply