Strange connection issue to my ucs server

Hello everyone,

I am facing an issue with my ucs where after 30mins-1hr after boot, I can no longer access the server via the .intranet address and only the ip. I have tried restarting individual services on the server to no avail, as it seems the only way to fix it is to restart the machine fully but then it just happens again. Any help and advice would be greatly appreciated.


I am still highly confused by this.