# SSH Authentication Timing Out

**URL:** https://discourse.roots.io/t/ssh-authentication-timing-out/5559
**Category:** trellis
**Created:** 2015-12-21T23:31:40Z
**Posts:** 12
**Showing post:** 8 of 12

## Post 8 by @Twansparant — 2016-03-16T08:43:14Z

Unfortunately, you’re not the only one having problems with the SSH Authentication on some networks:

> [@Timed out while waiting for the machine to boot](https://discourse.roots.io/t/timed-out-while-waiting-for-the-machine-to-boot/5943):
>
> After a VirtualBox update, I can’t up vagrant box. ==\> default: Waiting for machine to boot. This may take a few minutes... default: SSH address: 127.0.0.1:2222 default: SSH username: vagrant default: SSH auth method: private key default: Warning: Connection timeout. Retrying... default: Warning: Connection timeout. Retrying... default: Warning: Connection timeout. Retrying... How can be fixed? Thank you!

[https://discourse.roots.io/t/warning-connection-timeout-only-on-certain-networks/6161/4](https://discourse.roots.io/t/warning-connection-timeout-only-on-certain-networks/6161/4)  
[https://discourse.roots.io/t/first-time-using-trellis-and-stuck-in-vagrant-up-getting-warning-connection-timeout-retrying/6202/9](https://discourse.roots.io/t/first-time-using-trellis-and-stuck-in-vagrant-up-getting-warning-connection-timeout-retrying/6202/9)

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