Increase Concurrent Connections in Windows Server 2000
This post is part of a project to move my old reference material to my blog. Before 2012, when I accessed the same pieces of code or general information multiple times, I would write a quick HTML page for my own reference and put it on a personal site. Later, I published these pages online. Some of the pages still get used and now I want to make them available on my blog.
Photo by Patryk Sobczak
By default, Windows Server 2000 only allows a certain number of concurrent connections. If users try to access your site while the connections are maxed out, they will be given an error. You can remedy the situation by buying more CALs from Microsoft, then changing your server’s settings to allow more connections.
Increase Maximum Supported Connections
Buy Client Access Licenses (CALs) from Microsoft
Click Start, Control Panel, Licenses
Click Add Licenses
Type the number of new licenses
Check I agree…
Check Live Concurrent Connections
It may be useful to see the number of live connections to your server.
Click Start, Settings, Control Panel, Administrative Tools, Performance
In the right pane, right-click the blank gray space
Choose Add Counters…
In Performance object, select Web Service
In Select counters from list, select Current Connections
Select All instances