in reply to Re^2: How to open nested SSH connection using perl
in thread How to open nested SSH connection using perl

Manually I can ssh to server A and from there I can ssh to server B. Manually it is working fine. thanks --girija
  • Comment on Re^3: How to open nested SSH connection using perl

Replies are listed 'Best First'.
Re^4: How to open nested SSH connection using perl
by salva (Canon) on Jul 10, 2015 at 09:48 UTC
    how about my second question? are tunnels enabled on the gateway machine?

    Also, which version of the ssh client is installed on the machine where you run the Perl script.

    Update: in order to check if port forwarding is enabled, run the following command: 

    ssh serverA -W serverB:22

    [download]
    replacing serverA and serverB by the real hostnames or IPs.

    If you get a response similar to... 

    SSH-2.0-OpenSSH_6.7p1 Ubuntu-5ubuntu1

    [download]
    it means that port forwarding is enabled.
[reply]
[d/l]
[select]

In Section Seekers of Perl Wisdom