hmk,
This was an issue for a while with HostGator hosted sites, but the web host was able to resolve it. It had something to do with a security rule on their server. You may need to contact your web host and see if they can apply a similar fix.
Here is the best description I received about the former hostgator problem: http://wordpress.org/support/topic/hostgator-known-issue-resolved?replies=3
i know this type of problem is mostly due to security rules.
i tried while disabling security rules on server level and on application
level but problem didn’t solve.
this error can also be caused by x forwarding of ipv6 but i have ipv6 on server level.
i don’t know, why this problem is being caused.
Unfortunately I don’t have any more specific information than that. If you discover an answer though I’d be happy to hear it.
i managed to find the problem was due to security rules on plugins level.
but when i whitelisted Google Doc Embedder plugin. it started massive load on server, the sever started to use 20 cpu’s. without whitelisting
this plugin my server hardly use 2 cpu’s
can you please tell me why this plugin is causing massive load.
