DNS and mail servers disable themselves
I went to check my web sites today and discovered that they were inaccessible. When I checked my server, a RedHat 7.1 box, I discovered that the DNS server and the mail server were both shut down. I started up both of them and everything worked just fine afterwards.
But, why did this happen? This isn't the first time this has happened. It seems that this occurs every so often. Is there a log file that I can check to see what the problem is?
Thanks in advance.
