Can't sign into remote host with correct SSH password

This is then an issue you need to discuss with Apple. Use the "Get Support" link on this page upper right to start the process.

Hello vincej1657.

Thanks for reaching out to Apple Support Communities. We see that you cant sign into a remote server using SSH. We will be glad to assist.

Check out the following steps:

1. On the other computer, open the Terminal  app (if it’s a Mac) or an SSH client.

2. Type the ssh command, then press Return. 

The basic ssh command format is:

ssh username@hostname

The hostname can be an IP address or a domain name. For example, if your user name is steve, and your computer’s IP address is 10.1.2.3, enter the following:

ssh steve@10.1.2.3

3. Enter your password, then press Return.

To find the SSH command to use to log in to your Mac from another computer, choose Apple menu  > System Preferences, click Sharing , then select Remote Login. The SSH command is shown below the “Remote Login: On” indicator.

Allow a remote computer to access your Mac

Cheers.

This is not the solution.

I have the same problem but it has something to do with MacOS, the implementation of SSH on MacOS.

I have a SMB running Ubuntu 20.04 LTS and logging in using the terminal on a Linux laptop or another Linux machine, it works just fine as it should. When I try to log in using my M1 Pro MacBook Pro or with my M1 Mac mini on the same network in the terminal I get asked the password (which I then provide) and then, after some time I get the message "Broken pipe".

This used to be no issue and whatever happened, I could always use the terminal. This issue now hampers my workflow.

Thanks. I now planned a phone appointment with Apple to discuss the issue.