Remote-SSH connection fails when the generated VS Code host alias is long (“ControlPath too long”) #629
Description
The VS Code host alias generated for Coder workspaces can be very long. This pushes OpenSSH’s ControlPath over its 108-byte limit, and the connection fails with:
ControlPath too long ('/home/<user>/.ssh/master-<user>@<generated-alias>:22' >= 108 bytes)
ssh child died, shutting down