403 Forbidden when trying to access the main site, but okay if I connect directly to the forums (www.okshooters.com/forum.php)
What paths are giving 403?
The 502 is because you guys are loading it more than I calculated. We're still using the old server's database, and doing ~26Mbps to it (~13Mbps per front-end node). So it's previous issues with being MyISAM on such a large database are being magnified a bit. I apologize for that issue because I expected ~8-10Mbps. So when a table gets a full lock on it during a search or maintenance run, if that lock isn't released in time, the webserver assumes a bad connection.