I've got 3 servers running squid-2.5.STABLE14. They're set up as accelerators with a redirector, and to peer. I've also turned on cache digests. Here's the relevant info from squid.conf: > http_port 80 > cache_peer squid30 sibling 80 3130 proxy-only > cache_peer squid31 sibling 80 3130 proxy-only > cache_peer squid32 sibling 80 3130 proxy-only > redirect_program squidsaver_new > acl localnet src x.x.x.0/255.255.255.254.0 > redirector_access allow !localnet > acl all src 0.0.0.0/0.0.0.0 > icp_access allow all > httpd_accell_host virtual > httpd_accel_port 80 > httpd_accel_with_proxy on > httpd_accel_uses_host_header on In access.log I get messages like this Squid31: 1152521420.841 322 216.145.59.55 TCP_MISS/200 440756 GET http://f3.xxxxx.com/v1/YE7BRLgkxqx5CqRIllTjGS4WbY68R30zXocYQdkCDwa9Z1mmWA7hJAg5cS6gND4WH2FIgZ8QSb3jyq7KHUAjsQ/rosebowl_02_1280.jpg - TMIEOUT_DIRECT/66.218.66.240 image/jpeg ***this works properly, the item doesn't exist in the cache so it goes out and gets it 1152521430.895 237 216.145.59.55 TCP_HIT/200 440763 GET http://f3.xxxxx.com/v1/YE7BRLgkxqx5CqRIllTjGS4WbY68R30zXocYQdkCDwa9Z1mmWA7hJAg5cS6gND4WH2FIgZ8QSb3jyq7KHUAjsQ/rosebowl_02_1280.jpg - NONE/- image/jpeg ***this also works properly, the image gets stored in the cache ***I move onto another server Squid30: 1153521711.139 274 216.145.59.55 TCP_MISS/200 440756 GET http://f1.xxxxx.com/v1/YE7BRLgkxqx5CqRIllTjGS4WbY68R30zXocYQdkCDwa9Z1mmWA7hJAg5cS6gND4WH2FIgZ8QSb3jyq7KHUAjsQ/rosebowl_02_1280.jpg - TMIEOUT_DIRECT/66.218.66.240 image/jpeg ***squid31 gets a ICP query: 153521710.866 0 squid30 UDP_HIT/000 145 ICP_QUERY http://xxxx.com/rosebowl_02_1280.jpg - NONE/- - *** the short url is the long one, post redirection *** but for some reason squid30 never requests the image from squid31, instead it goes to the web server and stores it in it's cache It should be noted that this doesn't always happen. In our test environment they almost always go from peers, and I've seen a few examples use peering in this environment. Thanks, Dan Perron
