>3. Running 3 browser sessions on same video at the same time with StoreID - 1 or 2 of those browsers sessions will halt with "an error occurred..., please try again later", while at least 1 will run to completion with no problems. < Interesting .... I am using squi2.7 (patched), with Store-URL. Until now, without any problems for hundreds of users watching youtube videos. I want to recreate your scenario, but need a few more details: - 3 browser sessions ... Can it be 3 different browsers on same PC, or 3 different machines in same natted LAN, or 3 different PCs with different IPs ? - Is it necessary to exactly sync the 3 sessions ? Or is it good enough, just to start 3x the same video manually, one by one, which would result in a few seconds start difference ? -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/StoreID-and-concurrency-tp4660340p4660368.html Sent from the Squid - Users mailing list archive at Nabble.com.