Hi 
I need help again
after migrating to nginx+php-fcgi (just nginx, without apache), i have faced with two problems.
1. search is not working
2. “mark all read” button is not working
and one more problem – a have alot of posts at the forum (34069 just now) and sometimes, especially if topic is very big (more than 20 pages) it begins to work very slow… and sometimes i’m getting 502 error on that pages.
Well the 502 (Bad Gateway) is going to be some sort of server issue as you probably know.
As to 1 and 2 perhaps you could me more details please. What does ‘not working’ actually mean. What happens, what do you do and what is the result?
With 502 error everything is ok now. It was gravatar problem. Gravatar was not working, but forum tried to get avatars from there. now everything is ok. But probably you’ll want to add something like “waiting for reply”… for ex. if gravatar is not responding for 20 seconds, forum breaks connection. Now I have activated gravatar cache plugin, think this will help.
about search and mark all read… when you press search or mark all read buttons, it just redirects you to main page and nothing happens.
Well it is only throwing up one script error (some inline script to do with login) so that is not the issue.
If these are the only two problems then I think you need to take a look at something redirecting the urls that the two functions generate. Is there any redirection in place for anything? Or – more likely – some sort of security parsing of http requests? Your access logs should show something…