I'm seeing this error on occasion and trying to figure out how to capture what is causing it. 2010/05/04 11:06:03| urlParse: Illegal character in hostname '!host!' !host!. I've thought maybe it was actually in a URI but I've added access logging with urlpath_regex -i \!host and nothing is matching. Is the !host! possibly internal to squid? How do I go about capturing and figuring this out? Thanks Tory