![]() The solution with running ssh on B will require you to forward the port from A to B and separately from B to C. Next, you need to configure the client side on the client machine, you need to run the following command: chisel.exe client 192.168.1.9: R::socks.The solution with an A's key authorized on C will allow you to use your original command without passwords. On the server, this is run using the server command line (use chisel.exe for windows): chisel server -port 8080 reverse. If the last leg must be from C to C, then the course of action depends on which solution you choose. If so, then you don't need any of the above solutions all you need is: ssh -NL :C: will make the last leg for forwarded packets be from the SSH server on B to C. You forwarded the port using the A-to-C connection and the destination was also C so the last leg for forwarded packets was from the SSH server on C to C. Your original command used -N and -L, so I understand the only goal is to forward a port. This command runs ssh on B to connect to C, so it will use the B's key. Ssh -t 'ssh least in Linux I'm not sure how quoting works in Windows). If you wanted to log in from A to C, then it would be like: # from A You can use the already registered keys if you actually connect from B to C after connecting from A to B. If they are different keys, you need to use them both. Then, when you do ssh -J on A, you need to use the key that allows A to connect to B and the key that allows A to connect to C. It may be the old key (the one already authorized on B) but it may be a new key created exclusively for this connection. On C authorize any key A uses to authenticate. I understand there's currently a key pair that allows you to connect from A to B and a separate pair that allows B to C. ![]() It works if I use the same key pair on all three hosts, but I would like to use different users with different key pairs because of security reasons. The most elegant way to solve the general problem is to make C accept the (or an) A's key. No SSH client is invoked on B, so the key that allows you to connect from B to C is never used. It's equivalent to connecting from A to B and then from A to C (using packets forwarded through B). This means ssh -J is not equivalent to connecting from A to B and then from B to C. This is for brevity.Ĭonnect to the target host by first making a ssh connection to the jump host described by destination and then establishing a TCP forwarding to the ultimate destination from there. "the B's key" means "user1's key available on B". Often when I say "A", "B", "C", I really mean "the user on A", "user1 on B", "user2 on C" respectively.I don't use Windows but hopefully it won't matter much.Install SSH Tunnel - with SOCKS5 proxy on your Mac using the same steps for Windows OS above. Once SSH Tunnel is downloaded inside the emulator, locate/click the "All apps" icon to access a page containing all your installed applications including SSH Tunnel. ![]() The search will reveal the SSH Tunnel - with SOCKS5 proxy app icon. ![]()
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