Hi Amos, So, if I understand it right, it's impossible to do ssl-bump even I use the proxychains to chain the squid with my parent proxy without using cache_peer(because I'm confirmed that ssl-bump+cache_peer must not work in squid), am I right? I just wonder how admin900710 make things work by using squid+proxychains since he/she look like claim did it if I understand right. about your second answer, sorry, I'm not sure I understand it. so I describe my environment here again: client <---https---> gateway with iptables + squid <---proxychains---> proxy mapping port <---ssh tunnel---> http proxy + me <--http/https--> internet as you see, client and gateway are all located in internal network, there is no NAT device to make int-net to reach http proxy outside, so I setup ssh reverse tunnel to map http proxy to int-net(it did like NAT to do port mapping, but all traffic built on ssh tunnel). I can use proxychains to to chain tools like yum/apt or other command line tool in int-net with my http proxy, but I need to run automatic script or install some complex system in my int-net which sometimes require proxy, sometimes not, it's hard to do proxy setting in client side, so transparent proxy seems suitable way, so squid is introduced, but it must handle https(ssl-bump) and use parent http proxy, how to do it in same time? squid apparently not support it, so i want to let squid just play transparent proxy role with ssl-bump, and use proxychains to connect it to upstream I tried several ways to integrate them, but looks squid just not forward it traffic to upstream proxy which proxychains designate, so as I ask above, is it possible to let squid forward traffic to other proxy by using proxychains? Best regards. -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/ssl-bump-with-cache-peer-problem-Handshake-fail-after-Client-Hello-tp4672064p4674393.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users