# Gateway Network Outgoing Faults

**URL:** <https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639>\
**Category:** Ignition\
**Created:** [January 29, 2026, 6:58pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639 "2026-01-29T18:58:29Z")\
**Posts on this page:** 6\
**Page:** 1

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**Author:** ![bmueller](https://avatars.discourse-cdn.com/v4/letter/b/46a35a/32.png) [@bmueller](https://forum.inductiveautomation.com/u/bmueller)\
**Post date:** [January 29, 2026, 6:58pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639/1 "2026-01-29T18:58:29Z")

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I am using Ignition Edge on 3 identical machines which are running on Raspberry Pi 5’s.

We built one of these ignition gateways fully with project then just created backups to install onto the other two machines. I am now trying to connect these three machines to our central gateway through the gateway network but am getting faults on 2 and 3 after 1 is connected. I realized the Local Cert has the same serial for all 3 (assuming because duplication). How do I go about creating new ones for Gateway’s 2 and 3 so that they can all be connected to main at once then become agents of that gateway using their EAM modules?

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [January 29, 2026, 9:57pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639/2 "2026-01-29T21:57:23Z")

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Find the `.uuid` file (depending on your version I can give you a more specific location), shut the gateway down, delete the file, restart the gateway.

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<div class="post-metadata">

**Author:** ![bmueller](https://avatars.discourse-cdn.com/v4/letter/b/46a35a/32.png) [@bmueller](https://forum.inductiveautomation.com/u/bmueller)\
**Post date:** [January 29, 2026, 10:19pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639/3 "2026-01-29T22:19:24Z")

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Using ignition edge Linux aarch 8.1.48

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<div class="post-metadata">

**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [January 29, 2026, 11:23pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639/4 "2026-01-29T23:23:02Z")

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> **[Connections and Servers​ - Gateway Network | Ignition User Manual](https://www.docs.inductiveautomation.com/docs/8.1/platform/gateway-network#connections-and-servers)**
>
> Every machine on the Gateway Network is known as a Server. When you establish a connection to a remote machine, the remote Server sends data about itself and also sends data about any other Servers known to that machine. For example, assume your...

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<div class="post-metadata">

**Author:** ![bmueller](https://avatars.discourse-cdn.com/v4/letter/b/46a35a/32.png) [@bmueller](https://forum.inductiveautomation.com/u/bmueller)\
**Post date:** [March 26, 2026, 3:31pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639/5 "2026-03-26T15:31:03Z")

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do you know where the file location would be in Linux AARCH 8.1.48? I need to update these files on two edge gateways that were copied from the first gateway. I dont want to have to have someone reinstall edge on these systems.

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<div class="post-metadata">

**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [March 26, 2026, 6:07pm UTC](https://forum.inductiveautomation.com/t/gateway-network-outgoing-faults/113639/7 "2026-03-26T18:07:34Z")

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> If you are cloning Gateways to then be connected via Gateway Network, it is important to notice that there is a Gateway unique identifier in %IgnitionInstallationDirectory%/data/.uuid.

On Linux the default installation directory is `/usr/local/bin/ignition`:

> **[Ignition Default Installation Directories​ - Installing and Upgrading Ignition |...](https://www.docs.inductiveautomation.com/docs/8.1/getting-started/installing-and-upgrading#ignition-default-installation-directories)**
>
> The installation process for Ignition is designed to be as simple as possible. You can find installers on our Downloads page: https://inductiveautomation.com/downloads/ignition/. | The installation process for Ignition is designed to be as simple as...