> In my case, the cisco is using icmp redirects, I believe wccp doesn't do this but I don't have wccp option in my ios. Remember that the idea is, that sites can be accessed , even if browsers do not have a direct path to the internet. In that case, the icmp redirect doesn´t make much sense; if things come back to the brower, why setting things transparant in the first place. > > So if it shouldn't be issuing icmp redirects, do I have something configured incorrectly? > The FAQ has a whole section implementing transp. proxy setups in various situations : http://www.squid-cache.org/Doc/FAQ/FAQ-17.html M.