2
votes
1answer
421 views

Does a HTTP tunnel solution exist that doesn't use CONNECT, HTTPS or chunked encoding? [closed]

I am looking for a way to get a fast OpenVPN connection out through a restrictive firewall (this is not a workplace and I am not breaking any code of conduct). Currently I'm using port 443 direct to ...
-1
votes
1answer
75 views

how to ssh to the machine behind the firewall? [duplicate]

Possible Duplicates: SSH to a computer that will then SSH to another computer how to ssh to the machine behind the firewall? I have 3 Linux machines A, B and C. I can ssh from A to B; B ...
-1
votes
2answers
259 views

how to ssh to the machine behind the firewall? [duplicate]

Possible Duplicate: SSH to a computer that will then SSH to another computer I have 3 Linux machines A, B and C. I can ssh from A to B; B to C but not from A to C directly because C is ...
2
votes
3answers
149 views

Firewall based equivalent to SSH tunnelling

I have a web server that connects to a 3rd party database server and is granted permission to do so via a firewall rule on the database server. When I'm developing locally on my laptop, I use an SSH ...
1
vote
4answers
1k views

ssh from home to machine behind firewall

Semi-newbie, so flame-throwers to 'singe only' please. ;-) I have machine A at work, which I'd like to SSH into from a machine at home (call it machine B) -- machine A is behind our corporate ...
0
votes
2answers
406 views

How to tunnel an outgoing connection via an incoming connection

I guess the following will be considred a hack, but here goes: I have machines A and B, and C. B can open a connection to A, but A cannot open a connection to B (due to FW). Work: A <--- B ...
2
votes
6answers
706 views

Access internal server from Internet without modifying firewall?

I have a server on an internal network that publishes web pages. I need access to these web pages from random clients on the Internet. The problem is that I don't have control of the firewall this ...
0
votes
3answers
1k views

Firewalls that block RDP over port 443

I need people to reach my servers over SSH and RDP. Both ports are blocked outbound at many companies, especially the large ones. However, I also suspect that in 90% of companies there is nothing to ...
0
votes
1answer
4k views

Linux Teamviewer functionality, but for ssh only

I need to access some Linux server behind NAT (no ports forwarded), so I need to have something like "phone home" like Teamviewer has. There is no GUI, but somebody can log in through SSH and dictate ...
2
votes
4answers
612 views

How to browse to a webserver which is reachable through the SSH port only

I have a server at work which is behind a firewall (the company's firewall) so it is reachable only thrugh port 22 (SSH). I'm able to connect to the server with putty without problems. Also, that ...
3
votes
2answers
614 views

Exposing a WebServer behind a firewall without Port Forwarding

We are deploying web applications in java using tomcat on client machines across the country. Once they are installed, we want to allow a remote access to these web applications through a central ...
1
vote
1answer
166 views

My sysadmin is on vacation, Help!

I wanted to trouble shoot a certain issue on the server, but I could not connect my debugger since the person who maintains the firewall is off on a vacation. I dont want to mess with his settings. He ...
1
vote
2answers
301 views

Security concerns of having IPv6 (tunneling) enabled in network computers

Are there any security concerns having IPv6 and Teredo tunneling enabled in Win Vista/7? AFAIK, using Teredo basically allows bypassing of the firewall, as the firewall cannot really filter the ...
3
votes
2answers
1k views

setup ssh server and http server both on port 80

I have a web daemon (listening on port 80 and 443) and a ssh daemon (listening on port 22) on the same machine. I have a client (generating HTTP,HTTPS,SSH traffic) seating behind a proxy server (port ...