I use SBC/Ameritech DSL through a wireless router. All is almost good, except for everyday at 6PM and 11PM to 1AM, port 80 "dies." SSH, Email, AIM, IRC, cPanel, that all works. But if I were to go to http://www.webhostingtalk.com, I'd get a 404. I've tried switching over to another companies DNS Servers, which didn't help at all. Has anyone ever heard of an issue like this?

EDIT: Just thought I'd clarify. This is on my local DSL Connection, not on my server.

Have you tried it after bypassing the router?

No, however the problem is only with my computer which is going through the wireless. The comptuer that is hard wired to the router works fine.

I guess I should've mentioned that...

Do you have different IP's for both computers? Otherwise the other computer might be kicking the one that is using 80 off...

Power cycle the router. Wireless routers get weird sometimes.

Yes,very interesting possibilities in this thread here,try disconnecting your other computer from the router,and @ 6pm try going HERE (http://www.whatismyip.com) see if it works..

The Dude :)