ARR Removes querystring

Today we had a client that is using an IIS webfarm for Application Request Routing (ARR) that points to several backend IIS web nodes for load balancing their website. They encountered an issue where it appeared the querystring was being stripped from all of their URLs. For example: http://mywebsite.com/MyIco.ashx?c=xxxxxxxx=xxxxxxxx=1 was being presented as: http://mywebsite.com/MyIco.ashx If…