x-post http://www.reddit.com/r/sysadmin/comments/340f36/trying_to_setup_squid_as_a_ reverse_proxy_works/ At this point, I've trimmed my Squid config down to: http_access allow all cache_peer 127.0.0.1 parent 8084 0 no-digest no-query originserver name=mywebsite cache_peer_domain mywebsite beta.mywebsite.com coredump_dir /var/cache/squid dns_nameservers 8.8.8.8 208.67.222.222 As for my server configuration, I'm on Windows Server 2008 R2 running Squid 3.5 from http://squid.diladele.com/ Squid is a reverse proxy for a PHP process running the PHP built-in webserver on port 8084. The issue does not happen when the PHP webserver is on port 80, so I'm 99% sure the problem isn't coming from there. It's a wordpress install I'm having the problem in. When logging in at /wp-login.php, it loads the login form, but then gives me: ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://beta.mywebsite.com/wp-login.php[2] Access Denied. Access control configuration prevents your request from being allowed at this time. Please contact your service provider if you feel this is incorrect. Your cache administrator is webmaster. Generated Mon, 27 Apr 2015 08:05:24 GMT by SERVER (squid/3.5.1-20150206-r13746) In the access log I get: 1430122290.530 1 192.168.10.1 TCP_MISS/403 5050 POST http://beta.mywebsite.com/wp-login.php[3] - HIER_NONE/- text/html 1430122290.532 17 69.146.194.21 TCP_MISS/403 5119 POST http://beta.mywebsite.com/wp-login.php[4] - HIER_DIRECT/12.34.56.78 text/html And in the cache log: 2015/04/27 02:11:30 kid1| WARNING: Forwarding loop detected for: POST /wp-login.php HTTP/1.1 Host: beta.mywebsite.com Content-Length: 126 Pragma: no-cache Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,/;q=0.8 Origin: http://beta.mywebsite.com[5] User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.118 Safari/537.36 Content-Type: application/x-www-form-urlencoded DNT: 1 Referer: http://beta.mywebsite.com/wp-login.php?loggedout=true[6] Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.8 Cookie: Via: 1.1 SERVER (squid/3.5.1-20150206-r13746) Surrogate-Capability: SERVER="Surrogate/1.0 ESI/1.0" X-Forwarded-For: 12.34.56.78 Cache-Control: no-cache Connection: keep-alive Same thing happens on wp-cron.php. Near as I can tell, it's deciding a perfectly good redirect is a forwarding redirect. Am I missing something here? It's driving me crazy. I should mention that viewing PHP files and HTML files and pictures all work fine, it's just self-referential HTTP POST's that fail. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
