Strange port 80 access problem

[Don O'Neil]

I have a very strange access problem that just popped up this morning. For
whatever reason, my machine at home over my cable modem can no longer access
Apache on port 80... However other services are accessible elsewhere (Direct
Admin control panel, FTP, SMTP,etc...) BUT Apache is accessible to other
devices, not on my IP... It seems as though there is some sort of IP block
on me, but I can't seem to find anything in the logs to confirm this. I
don't have a 'deny from' in any .htaccess files... What could be going on?

I'm running apache 1.3.39, and FreeBSD 6.1.