Re: reverse ssh

2014-07-21 Thread Erez D
On Sun, Jul 20, 2014 at 11:54 PM, E.S. Rosenberg esr+linux...@g.jct.ac.il wrote: I think we need to reset here for a minute... Is your goal to connect to a machine with a IP on a private range where there exists a gateway machine or router with a (known) public IP? In that case the solution

Re: reverse ssh

2014-07-21 Thread Guy Gold
Hi Erez, On Mon, Jul 21, 2014 at 4:18 AM, Erez D erez0...@gmail.com wrote: it is not even a dynamic ip, it is a private ip behind a dynamic one Then, what Eliyahu wrote should serve you a perfect solution. Also, there's not much advantage in the point of hiding behind the security by

Re: reverse ssh

2014-07-21 Thread Amos Shapira
On 22 July 2014 00:52, Guy Gold guy1g...@gmail.com wrote: Hi Erez, On Mon, Jul 21, 2014 at 4:18 AM, Erez D erez0...@gmail.com wrote: it is not even a dynamic ip, it is a private ip behind a dynamic one Then, what Eliyahu wrote should serve you a perfect solution. Also, there's not

Re: reverse ssh

2014-07-21 Thread E.S. Rosenberg
Any decent port scanner (nmap for instance) will find the SSH service regardless of the port its' on, while the likelihood of a firewall blocking access to random non-standard ports is very high. I use fail2ban to prevent brute forcing and generally also try to have some form of port knocking

Re: reverse ssh

2014-07-21 Thread Amos Shapira
Whatever. I'm speaking from personal experience that I didn't find this necessary. On 22 July 2014 08:21, E.S. Rosenberg esr+linux...@g.jct.ac.il wrote: Any decent port scanner (nmap for instance) will find the SSH service regardless of the port its' on, while the likelihood of a firewall