[SOVED] POST 404 - 403 error

[eluser]d1a8lo24[/eluser]
Just a quick followup if anyone runs into this problem in the future.

I did get a reply from my host after a couple of weeks. It seems that yes because of a security update this started to happen, and it had to do with some modsecurity filtering which is pretty much what I found while searching through the net specially on hosts that try to implement the latest security filtering through modsecurity.

Even though there are some workarounds through mod_rewrite it seems that the way they are implementing it on my hosts i'm not able to overwrite this.

As for now they just did a small modification for my domains and everything is back to normal, nothing to do with CI but with the server that I'm on.

Since I'm building apps that will have to be deployed on many different servers and i'm trying to make it as easy to work without having the client do much i did make a small adjustment to CI by extending the form helper and adding the index.php so that when it builds the url on form_open this will be there.

Thanks to the people that try to help.