I am running a varnish 3.0 server with nginx/php-fpm/wordpress behind it at http://www.whatsthatbug.com. Most folks seem to be able to get to the site just fine. But I have one visitor who is getting the 400 error from FireFox.
What she got was: Error 400 Bad Request
Bad Request Guru Meditation:
Is there anything I can do with that XID to search with varnishlog for more info? Has anyone else had this error using varnish? Or can point me in a generally useful direction to solve this?