[PVE-User] ssh tunnel reverse

Alexandre Kouznetsov alk at ondore.com
Mon Nov 19 21:56:28 CET 2012


El 19/11/12 09:17, Luis Díaz escribió:
> netstat -tanpu
> http://i.minus.com/ibawGESjmRs3xd.png
Great, you proxmox seems top be up ans listening on port 8006

> root at mipc:~$ telnet 8006
> Trying
> Connected to
> Escape character is '^]'.
Even better, the port 8006 seems to be reachable from your workstation.
(assuming is your proxmox server)

> tunnel reverse:
> root at mipc:/home/user1# ssh  -l 1234:
> <> userxyz at
> <mailto:userxyz at>
> Received disconnect from <>: 2: Too
> many authentication failures for userxyz
It seems like your fail2ban is still working. Check it's documentation 
for reference how to disable it, or at least clear your client host ban.

> Finally, try https://xxx.xxx.xxx.xxx:8006
> <https://xxx.xxx.xxx.xxx:8006/> in your browser, and tell specifically
> what error (if any) do you get. An exact quotation is important.
> http://i.minus.com/iCtpfuylTldqv.png
> http://i.minus.com/ib1LN6Rz5vCDiL.png
Are you using a proxy server? Try disabling proxy, at leas for HTTPS.
Have you tried any other browser? Chrome's error messages seems to be 
not too descriptive.

Are your hosts and on the same network? 
What about host "mipc"? Is it behind a NAT, or it uses 
directly? I have seen the error you describe when more than one NAT in a 
row was used, which is a pretty wired setup.

Alexandre Kouznetsov

More information about the pve-user mailing list