>When you have no cache_peer_access limiting which peers may be used then >they are all candidates to be used. Thanks, didn't thought of that. >Squid most likely tries the first, gets an error and then tries the >second trying to find a successful path where the request can be >forwarded. Ok, now for why the first attempt failed, could be this: fwdNegotiateSSL: Error negotiating SSL connection on FD 129: error:00000000:lib(0):func(0):reason(0) (5/0/0) TCP connection to server1_ip/443 failed I'm getting these to a couple of servers quite a lot, both in STABLE6 and STABLE7. Seems it's the bug #1814. Regards, Tuukka