since last two days our web interface servers stop displaying published applications. users are getting the login page. once they login it sometimes says an internal error has occured contact your admin. i restarted the web interface servers and the problem was fixed. today i had a different issue, users got the login page but when they login they get a blank page. no applications. i have 4 servers listedin the WI. again i restarted the servers, it started working again. the backend servers were hanging for some reason. the errors i can see on my web interface servers are
An exception occured while reading from the socket CitrixPooledSocket(567:Key(
on the backend servers( PS servers)
no errors except scom unable to monitor some paramentrs.
two days two different problems and WI was down. restart solved the issue but i need to investigate, as it should not happen again