Adds geerlingguy.firewall

README.md

@@ -135,7 +135,7 @@ Restic assumes untrusted environments, hence backups are always encrypted using
 
 ## Firewall <a id="firewall"></a>
 
-The `common` role comes with a [firewall](https://galaxy.ansible.com/geerlingguy/firewall) based on iptables. If you don't allow SSH (usually port 22) then you might lock yourself out. Have a look at `group_vars/vagrant.yml` for an example config. Add the corresponding [firewall parameters](https://galaxy.ansible.com/geerlingguy/firewall) to your `host_vars` and adapt them according to your needs.
+The `common` role comes with a firewall based on iptables. If you don't allow SSH (usually port 22) then you might lock yourself out. Have a look at `group_vars/vagrant.yml` for an example config. Add the corresponding firewall parameters to your `host_vars` and adapt them according to your needs.
 
 ## Alternatives