I found this searching google and then purchased a "trial" membership for this site, because we are experiencing the same issue. After my purchase and subsequent login to have the answer revealed, there was no answer to this question.
If anyone has any suggestions or areas to check, any info would be appreciated.
Recently, I can not ssh to my remote servers or vnc to the boxes.
When I do a ssh command it will hang and can not get a the connection to a remote server.
I then try to vnc to the remote server my gnome desktop does not give me a login screen
it just display a gray screen and a cross mouse cursor.
If I reboot the remote server everything will work normally for a few days and same problem
I am a newbie to Suse linux and have to administor over 60 remote servers and some servers work
fine and some has the above mention problems. I don't know where to start troubleshooting. And don't
want to reboot the servers all the time. If you need any futher info just let me know.
Any assistance will be appreciated.
Novell, Suse Linux Enterprise server, sles10 sp1, behind firewall