I have a theory that the cause is the modem I am using at location 1. I will have this modem swapped out with a different one and test later this week. Here's the image. <http://squid-web-proxy-cache.1019090.n4.nabble.com/file/n4664360/diagram.png> -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Issue-with-Web-Traffic-through-IPSEC-Tunnel-to-a-Squid-Proxy-tp4664319p4664360.html Sent from the Squid - Users mailing list archive at Nabble.com.