Hi, first i want to say that varnish is a great program. But i have to say that we have some problems so we have to switch back to squid temporary.
We use varnish 1.1 in front of pound (loadbalancer) and behind this the real webservers (apache 2.2 with mod_rewrite, php, ...) First Problem that appeared: We host a vbulletin forum and with switching to varnish the login didn't work correctly anymore. You could login and you were listed as logged in, but the page looks like you're logged out. If you activated the "Remember Me?" checkbox, it worked. We have tested several configurations: - pass/pipe everything of this domain - added the server directly as backend - played with caching or not caching cookie sites Now we set the domain directly to the backend webserver. We haven't found a solution yet. Second problem: varnish produces Internal Server errors though the requested site is available, if i go through pound->backend webserver or directly to the backend servers. One url was unavailable for several hours. One of 100 wget requests ended with a success, but before and after this one only errors. Now this one works again, but we get still nearly randomly internal server errors. No matter how many request have to be handled by varnish. Here my configurations, perhaps there's a fault: vcl: http://pastebin.com/f4aa96552 daemon opts: http://pastebin.com/f5055076c I hope you can help me to solve these things. Atm it's not possible to enable vcl_trace since there are around 200 req/s. I think we'll switch back to squid tomorrow, so i'll be able to trace the problem better. Kind Regards, Daniel _______________________________________________ varnish-misc mailing list [email protected] http://projects.linpro.no/mailman/listinfo/varnish-misc
