A tcpdump test will not be necessary as I can connect to the cache peer from the squid box via links/curl just fine. In light of my post about this occurring intermittently, any further ideas? -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-3-2-1-Reverse-Proxy-TCP-MISS-403-suddenly-appearing-for-one-cache-peer-tp4661218p4661502.html Sent from the Squid - Users mailing list archive at Nabble.com.