Vagrant ssh terminal keeps freezing

[ahofstetter]

I am having the EXACT same issue as
#6845
which is closed so I am unable to comment there

Vagrant version

Vagrant 2.2.19

Host operating system

Mac OS Monterey 12.4

Guest operating system

Ubuntu 18.04

Vagrantfile

Vagrant.configure("2") do |config|

    config.vm.box = "bento/ubuntu-18.04"
    config.vm.hostname = "MyHost"
    config.vm.network "forwarded_port", guest: 80, host: 8080
    config.vm.network :forwarded_port, guest: 22, host: 2223, id: "ssh"
    config.vm.network "private_network", ip: "192.168.56.10"
    config.vm.synced_folder ".", "/var/www", :mount_options => ["dmode=777", "fmode=666"]
    config.vm.provider "virtualbox" do |v|
        v.memory = 10240
        v.cpus = 6
    end
end

I only changed the ssh port in an attempt to resolve the issue. It did not and this is not really needed

Debug output

There is nothing relevant in ~/VirtualBox\ VMs/{container}/Logs/VBox.log when the issue occurs

Expected behavior

I should be able to open an ssh terminal and not have it crash/freeze/become unresponsive

Actual behavior

SSH terminal becomes unresponsive consistently after a few minutes

Steps to reproduce

1. vagrant ssh
2. OR ssh vagrant@myhost.com

References

• GH-6845

I also noticed that using ssh -i prevented the issue from happening. I have been logged in through ssh for an entire day now and no freezing. I don't even have to reference a valid key file. I can do

ssh -i turds vagrant@myhost.com
Warning: Identity file turds not accessible: No such file or directory.
vagrant@myhost.com's password: 

and enter the password "vagrant" and I am in, with no freezing

[ahofstetter]

Want to note that I tried 2 other boxes and had the same issue, "generic/ubuntu1804" and "hashicorp/bionic64"