ssh tunneling and "channel 2: open failed: administratively prohibited: open failed"

Tony Nelson tonynelson at georgeanelson.com
Wed Jan 24 14:18:35 UTC 2007


At 11:43 AM +0000 1/24/07, Jonathan Underwood wrote:
>On 23/01/07, Rick Sewill <rsewill at cableone.net> wrote:
>>
>> I scanned the Internet.  Indications were administratively prohibited
>> either meant "AllowTCPForwarding" was no in the sshd_config file on
>> machine B or the target machine (machine C) was not being found.
>>
>> It would surprise me if one cannot do ssh -N -L 8080:C:22 B
>> but perhaps the name, C, is not being resolved to an IP address.
>>
>> Could you try the actual IP address for machine C in the command?
>>
>
>Yes - I tried that to no avail I'm afraid.
>
>> Otherwise, I fear the problem is AllowTCPForwarding on machine B.
>>
>
>It looks that way.

Have you tried forwarding from A to B to A?
-- 
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