SSH agent forwarding

nak1090 · 11-03-2011, 07:21 AM

I have a diagram A<-->B<-->C
A <---> B: SSH without password by key-based authentication
B <---> C: SSH without password by key-based authentication
And I want A <---> C: ssh without password which don't use key-based authentication (B is forwarding)
Although I have config in /etc/ssh/ssh_config

Quote:

Host *
ForwardAgent yes

But it not working :-s

Thanks!

Juako · 11-03-2011, 09:17 AM

What command line are you using to connect?

nak1090 · 11-03-2011, 10:05 AM

At PC_A, I'm using

Quote:

ssh root@ip_address_PC_C

Juako · 11-03-2011, 10:14 AM

Well if you already can connect to each host with key authentication that part is done. In that case, try first using the -A switch in your command lines to jump hosts.

nak1090 · 11-23-2011, 12:25 PM

Hi Juako,
It's not working. With your command -A (A and C request password to ssh).
Any way else..