I have a webfarm with 2 servers and randomly users are sending me screenshots of the 404 errors they are getting. Sometimes it is for a XLS file and every now and then it'll be for an ASPX page. It happens for random files at random times. BUT WHY?
The files are there and I have provisioning setup and it's working good. Both servers are insync and the 404 errors that have been sent to me I've verified that the files are actually there. I can't reproduce the errors.
My setup is IIS 7.0 servers that are load balanced by a Big-IP LTM. I store session information in SQL.
Any ideas?
