Work is blocking an SSH connection, what is the easiest workaround?

-1

My work laptop/network is blocking an SSH connection (that I can make with my cellphone so I know it's valid)? What is the easiest away around it?

I'm fine with a small fee to reroute or whatever. (It's probably doesn't matter, but it's corn.stanford.edu that I'm trying to access from work).

sighmer

Posted 2014-04-10T17:29:59.407

Reputation: 1

Question was closed 2019-12-29T15:50:37.047

4Be warned: for going around blocks that companies put in place, you'll risk losing your job – Canadian Luke – 2014-04-10T18:17:36.520

2Why are you trying to circumvent your company's IT controls/policy? – joeqwerty – 2014-04-10T21:40:32.607

Answers

3

Often port 443 is not blocked (because of the difficulties in proxying SSL traffic). They might do packet inspection to see if the traffic is 'sane' HTTPS, but I've seen many corporate networks where 443 was unfiltered.

You can try to reconfigure your SSH daemon to listen on port 443 (OpenSSH Listen directive) and specify the port in your SSH client.

mtak

Posted 2014-04-10T17:29:59.407

Reputation: 11 805

@sighmer Here's an example sshd_config with the listen port and address specified

– JW0914 – 2019-12-23T14:57:23.633

I'm going to read more on how SSH works and then try this, thank you! – sighmer – 2014-04-11T16:06:15.060

0

Does your "work network" configuration allow Telnet or Remote Desktop connections? If yes, you can connect to another device (for example use Remote Desktop to connect to another PC at home) and then use that device to make the required SSH connection.

user312019

Posted 2014-04-10T17:29:59.407

Reputation:

I'm doing something similar to this right now-- I found our internal build server allows outside SSH. So first I connect to the build server, then to outside from there. The lag is still decently low. – sighmer – 2014-04-11T16:05:54.510