As long as you do not use parent proxy, no need for pinger. And, even in case of parent, pinger is "nice to have". -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-not-listening-on-any-port-tp4667004p4667398.html Sent from the Squid - Users mailing list archive at Nabble.com.