# Integrate with a firewall

Last validated Aug 3, 2025

[**Using Tailscale with your firewall**](/docs/integrations/firewalls) — Use Tailscale with an existing firewall configuration.

[**Firewall mode in tailscaled**](/docs/features/firewall-mode) — Understand the different firewall modes supported by Tailscale on Linux devices.

[**Using Tailscale with your Palo Alto Networks firewall**](/docs/integrations/firewalls/palo-alto-firewall) — Use Tailscale with a Palo Alto Networks firewall.

[**Using OPNsense with Tailscale**](/docs/install/opnsense) — Set up a Tailscale VPN on OPNsense. Get secure communication across your devices without the need for complex configuration.

[**pfSense settings to enable direct connections**](/docs/integrations/firewalls/pfsense) — Configure pfSense in your tailnet to enable direct connections.