Cygwin ssh windows server 2008 r2

Connect and share knowledge within a single location that is structured and easy to search. I'm trying to setup a git repository on an existing Windows R2 server.

I can ssh to localhost on the server, and I can do git operations locally on the server. When I try to do either from the client, however, I get the "port 22, Bad file number" error. Detailed SSH output is limited to this:. Google tells me that this means I'm being blocked, usually, by a firewall.

So, double-checked the firewall settings on the server, rule is there allowing port 22 traffic. I even tried turning off the firewall briefly, no change in behavior.

I can ssh just fine from that client to other servers. The hosting company swears that there's no other firewalls blocking that server on port 22 or any other port, they claim, but I find that hard to believe.

I have another trouble ticket into them, just in case the first support person was full of it, but meanwhile I wanted to see if anyone could think of anything else it can be. Windows Firewall on has three different profiles: private, public, and domain. Not sure if your server's on a domain, but I'd add an exception -- if you haven't already done so -- to the private, domain and public profiles in the firewall.

OK, well, turns out the first person I talked to at the hosting company was incorrect. The problem was, in fact, that they block port 22 by default to the section of their network that has Windows servers.

I've applied for an exception to that policy. Sign up to join this community. Step 2 - Click "Optional features", as shown in below image. Choose Apps from Windows Settings. Once install ed, you should automatically have access to the followings ssh commands from any command I recommend using Chocolatey because it is much simpler and automates a few of the necessary tasks for you.

In PowerShell or cmd, this command will install both the client tools and server component. A new pop-up window will open. In it, change the start-up to Automatic from the drop-down as shown in the illustrations below and …. It encrypts all traffic to eliminate eavesdropping, connection hijacking, and other attacks.

In addition, OpenSSH provides a large suite of secure tunneling capabilities, several authentication methods, and …. Each are available as independent optional features that you can choose to install if you want to be able to employ SSH from the Windows command-line. Posted: 6 days ago There are other third-party SSH server solutions for Windows , however an integrated Microsoft solution will allow for further application integration, extended functionality and support. Download the latest build of OpenSSH from a web browser.

Step 3 - You can see that the Startup type is set to "Manual" start. Step 4 - After changing the Startup type to "Automatic", click "Start" button to start To install the SSH client, or server , simply select it and click on the Install button. Once you click on the Install button, you will see the feature disappear from the list. This is normal and nothing to be worried about. Just click on the back arrow in the upper left of the window and you will be This directory will be needed for troubleshooting and logging purposes.

If you already have the SSH client install ed, it will appear in the list here. Figure 6: Adding a new Inbound Rule. Figure 7: Choosing to add a Rule for a Port. Figure 8: Specifying TCP port 22 only. Take the defaults to Allow the Connection, apply this to All domains, and give the rule a Name of your choice. To do this, I connected to the server via the IP address or domain name.

SSH is an excellent tool for Windows Server administrators to consider for remote server management. Your email address will not be published. Learn about the latest security threats, system optimization tricks, and the hottest new technologies in the industry. Over 1,, fellow IT Pros are already on-board, don't be left out!

TechGenix reaches millions of IT Professionals every month, and has set the standard for providing free technical content through its growing family of websites, empowering them with the answers and tools that are needed to set up, configure, maintain and enhance their networks. Introduction There are a number of command line options available to configure Window Server over the network. What is SSH?