We have a server XXX ON Amazon EC2.
SSH is running on a standard (22) port.
I placed my pubkey at the /.ssh/authorized_keys file
The fun thing is that YESTERDAY it was working great!
But today, I don't know what happened! I just can't log in.
ssh -vvvv servername
is stuck on
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
I checked my pubkey and it's there! (how I checked?? I asked the other guy to check)
and then I used another computer (windows 7 + putty) and placed my new pubkey. ANd what? I was able to log in! And that's another computer with Win7 is ont the same LAN which menas that the external IP is the same.
My private key works for other servers but not with this.
This thing is killing me )))))