# Application Filters

- [Wireguard](/ddos-protection/layer-4/application-filters/wireguard.md)
- [OpenVPN](/ddos-protection/layer-4/application-filters/openvpn.md)
- [SSH](/ddos-protection/layer-4/application-filters/ssh.md)
- [Teamspeak 3](/ddos-protection/layer-4/application-filters/teamspeak-3.md)