Problem: I am attempting to query multiple systems and am only able to get a valid status/connection for 3-6 systems at a time. If I go back and refresh a few of the other failed systems, they will return successfully.
Possible solution and background: If you examine a network capture during these times you may notice that only 3-6 name requests actually leave your host system and this is the start of the problem. The problem can be duplicated outside of LSC products by creating a series of named pipe connections (via scripts) and launching them in parallel, although because of the speed of this process, the problem will not appear as severe as it does when connections are initiated by our products. A potential resolution can be to update certain networking components. The problem does not affect Windows Server 2008 or later systems.
CAUTION! Modifying network components of a system can have an adverse affect on its ability to function in the network or provide network resources.
The following steps install the IPv6 component of Windows networking on a Windows 2003 or Windows XP system. The problem is that the included IPv4 DNS client is single threaded and is becoming overwhelmed while IPv6 is multi-threaded. Once the updated protocol is installed, it can then be unbound (not uninstalled) from any and all adapters. No further steps are necessary than to install IPv6.
- Open the properties of any network connection on the server.
- Click the INSTALL button
- Select PROTCOL then click ADD
- Select Microsoft TCP/IP version 6
- OK all dialogs
IPv6 has now been installed on your system. Networking should begin behaving better. A possible additional step if you will not be using IPv6 is not unbind (uncheck) the network protocol from the list, but do not uninstall it.
For Enterprise Random Password Manager and Random Password Manager, Windows 2003 is no longer a supported hosting platform beginning with version 4.83.5. ERPM/RPM are now only supported on the 64bit edition of Windows Server 2008, Windows Server 2008 R2, and Windows Server 2012.
User Manager Pro, Service Account Manager, Task Scheduler Pro, COM+ Manager, Server to Server Password Synchronizer and Account Reset Console are still supported on Windows Server 2003.