Normal domains work, but cpanel, whm timeout

I'm having a weird problem on my unmanaged dedicated server ... V11 ... I can get to the normal domain web sites that I host, but I can't get to the cpanel, whm, or webmail pages via either the IP address or the FQDN. If I ssh to the server, I can access, via Lynx, those pages, but only if I use the localhost address. This is also happening with FTP.

As far as I can tell, everything looks ok. The server has been rebooted with no change. I also did a "/scripts/upcp --force" which didn't help.

This started about 4 hours ago at ~11:30 AM EST.

Any hints on what I should be looking for?

Ken

 

Things seem to back to normal

I noticed in the boot log that there were alot of errors from iptables. I deleted all the chains, after saving the current config, although I didn't see anything that would have prevented things from working in the saved list. That seemed to do the trick.