Question : Error : network address is invalid

when I try to log on from remote desktop connection on a domain, it shows an error:
"the system can not log on you due to following error : network address is invalid."
Please reply us.

Answer : Error : network address is invalid

I havn't heard of Prapalms and have little experience with Citrix, however, if terminal services are running slowly you might want to check the performace of the terminal server/s. Use Performance Monitor and check things like RAM and page file usage. These may need upgrading or optimizing.

Also, if terminal services are the only thing running, you should disable all other unnecessary services, applications, etc and conserve memory.

I'm not sure why you have opened so many ports. Things like Netbios ports should not be required and constitute a great security risk by leaving them unblocked.

Theres plenty of online documentation for optimizing terminal server performance. It's quite a common area of interest. You might want to check out Prapalms website or visit
http://www.msterminalservices.org/articles/Performance/

Hope this is useful.
Regards