{"slug":"deploy-internal-apps-anywhere-without-changing-firewall-settings","title":"Deploy internal apps anywhere, without changing firewall settings","tags":["tailscale"],"agent_summary":"Last validated: Aug 22, 2025","trigger_phrases":[],"runnable":false,"markdown":"\r\n# Deploy internal apps anywhere, without changing firewall settings\r\n\r\nLast validated: Aug 22, 2025\r\n\r\nProcessing security tickets to open a firewall port is time consuming,\r\ntedious, and it creates more security problems than it solves. Why are your\r\nemployee-only internal servers on the internet at all?\r\n\r\nTailscale lets you deploy servers anywhere you want, in any data center,\r\nbehind a firewall, without opening any ports. The Tailscale agent then uses\r\nNAT traversal (a reversed outgoing connection) to connect to the users,\r\ndevices, and other servers that want to reach it.\r\n\r\nEvery Tailscale connection follows your centralized corporate policy\r\nautomatically, and it's never available on the open internet, so there's no\r\nchance to misconfigure it.\r\n\r\n![Project Logo](https://cdn.brandfetch.io/tailscale.com/fallback/lettermark/theme/dark/h/256/w/256/icon?c=1bfwsmEH20zzEfSNTed)\r\n\r\nAsk AI\r\n\r\nreCAPTCHA\r\n\r\nRecaptcha requires verification.\r\n\r\nprotected by **reCAPTCHA**\r\n","html":"<h1>Deploy internal apps anywhere, without changing firewall settings</h1>\n<p>Last validated: Aug 22, 2025</p>\n<p>Processing security tickets to open a firewall port is time consuming,\r\ntedious, and it creates more security problems than it solves. Why are your\r\nemployee-only internal servers on the internet at all?</p>\n<p>Tailscale lets you deploy servers anywhere you want, in any data center,\r\nbehind a firewall, without opening any ports. The Tailscale agent then uses\r\nNAT traversal (a reversed outgoing connection) to connect to the users,\r\ndevices, and other servers that want to reach it.</p>\n<p>Every Tailscale connection follows your centralized corporate policy\r\nautomatically, and it's never available on the open internet, so there's no\r\nchance to misconfigure it.</p>\n<p><img src=\"https://cdn.brandfetch.io/tailscale.com/fallback/lettermark/theme/dark/h/256/w/256/icon?c=1bfwsmEH20zzEfSNTed\" alt=\"Project Logo\"></p>\n<p>Ask AI</p>\n<p>reCAPTCHA</p>\n<p>Recaptcha requires verification.</p>\n<p>protected by <strong>reCAPTCHA</strong></p>\n"}