# Remote Access That Works Behind NAT, CGNAT, and Uncontrolled Firewalls

DevFeed: [Remote Access That Works Behind NAT, CGNAT, and Uncontrolled Firewalls](<https://devfeed.tech/articles/remote-access-that-works-behind-nat-cgnat-and-uncontrolled-firewalls-29799.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/remote-access-nat-cgnat-firewalls/>)

Author: info@goteleport.com (Steven Martin)

Published: 2026-05-28T00:00:00Z

Content type: tutorial

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [remote access](<https://devfeed.tech/topics/remote-access.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [ssh](<https://devfeed.tech/topics/ssh.md>), [Virtual Private Network](<https://devfeed.tech/topics/vpn.md>), [Firewall](<https://devfeed.tech/topics/firewall.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [authorization](<https://devfeed.tech/tags/authorization.md>), [devices](<https://devfeed.tech/tags/devices.md>), [firewall](<https://devfeed.tech/tags/firewall.md>), [guide](<https://devfeed.tech/tags/guide.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [nat](<https://devfeed.tech/tags/nat.md>), [network](<https://devfeed.tech/tags/network.md>), [remote-access](<https://devfeed.tech/tags/remote-access.md>), [ssh](<https://devfeed.tech/tags/ssh.md>), [vpn](<https://devfeed.tech/tags/vpn.md>)

## AI overview

This guide explains why inbound SSH and VPN access can fail for remote devices behind NAT, CGNAT, or customer-controlled firewalls. It introduces outbound connections and device identity as approaches for routing access and maintaining authorization across network changes.

## Source excerpt

In this guide, learn how to securely access remote devices behind NAT, CGNAT, or uncontrolled firewalls.