This is an intentional change due to a new security feature in Xamarin 4.1. In this case the error will be accompanied by the additional warning 'Private key is encrypted but passphrase is empty'. Xamarin 4.1 security feature – This error will happen if you downgrade to Xamarin 4.0 after using Xamarin 4.1 or higher. 'Unable to connect to Address='x.x.x.x' with User='xxxx'' error Make sure you check your Visual Studio update and apply all available updates to ensure your local Visual Studio version matches the required version to run remote build.

Your local Visual Studio has not been updated to the latest available version.

You need to run Visual Studio for Mac on the Mac side for the remote build connection to work. Visual Studio for Mac (or Xamarin Studio) is not running on the remote Mac.Please check your local office or home firewall (including, but not limited to your main router, your local computer's software firewall and antivirus) and make sure port 22 is not being blocked.

Port 22 is required for remote build with Visual Studio and Xamarin. To resolve this issue, simply log in to your portal account at and add this addon to your existing server plan Since the remote build port is required for remote build, you will not be able to connect without this addon. You did not purchase 'remote build port (SSH)' addon during your checkout.Troubleshooting if you already have the add-on: Enter your IP address and your server credentialsĭuring the first time you are connecting Visual Studio to the Xamarin Mac Agent you will need to login to the server and open Xamarin Studio and at the same time try to connect to the Xamarin Mac Agent from your Visual Studio Project.In Visual Studio on your local machine go to:.With your server connection open, open Visual Studio on your local machine.You are on a stable internet connection (Cable recommended).You entered the IP address correctly and not the server name (the IP address is found in the email with your server credentials).You can add it by following these instructions. Make sure you've purchased the Remote Build (SSH) Add-on.Solution home Support Connection & Access How to connect local Visual Studio to Visual Studio for Mac

Can you run visual studio on a mac