Frankly, I've never heard of any one having to do this before. This is not a normal thing, and really the focus should be on making the firewall work with your site, rather than making your site work with the firewall.
I still stand by this being a bad idea, but if you must change it, you would need to edit library/XenForo/Template/Public.php and change "css.php" to "css.js".
I'm not exaggerating, though, this is a pretty odd thing to do
I know that but they couldn't handle it over a day and I changed 3 firewall provider they all have different problems with xenforo and all of them didn't want to change their fw rules because they say it is working fine for other costumers.
It's working fine now , thanks to you
I have other problems too because of the firewall which they are saying we will figured it out but I don't believe they could. If you guys give any idea about that too I will really appreciated it.
My second problem is about JS.
Whenever I click anything works with JS , I get this error ;
"The server responded with an error. The error message is in the JavaScript console."
And In console I get this ;
PHP <html><body><script>document.cookie="secure=938d280c1400306a6cc4828e083dc5bf";location.href="
http://www.sitename.com/forums/members/username.139061/?card=1&&_xfRequestUr…ads/topicname.276013/&_xfNoRedirect=1&_xfResponseType=json";</script></body></html>
handleServerError @ xenforo.js?_v=f75e54fd:233
I deactivated every add-on I installed. This error happens when I click an username or click login in navigation bar. (Everything that has "overlaytrigger" code.)
I know this happens because firewall's GET rules , is there something I can say to them in order to help ?
Problems are really bizarre too they only occur when someone enters directly to topics (coming from google). I mean without entering to homepage first and when this problem occurs if they turn back to homepage all of the problems go away and never happens for that visitor again.
I know you guys will say don't use that and search for another but I really looked. In my country there isn't lots of options when it comes to layer 7 firewall.