Hello, I don't have squid implemented yet. I am researching a web architecture issue I am seeing with a site. Squid may be a bandaid for what I think may be some poor development architecture decisions. There are concerns that the site is written in a way that browsers and reverse proxies cannot cache it appropriately. And these aren't my concerns by the way. We also have A10 load balancers in house that do some caching. They said they can't cache this content. I don't want to go into their reasoning because I don't believe it. Here's an example of an image as seen from the client. I pulled this right out of my firefox memory cache: http://foo.domain.com/Image.aspx?i=db1edbcd-2375-4bae-b33f-a53ced60deed 1. If it's in the memory cache, can I assume that browsers and proxies can cache it? Also, I never saw these objects in my disk cache. Not sure if that's significant or not. 2. Does firefox still interpret this as an image and cache it as one or is this considered dynamic content that may be problematic? I think that's enough information to start a conversation. Thanks for any insight!