# Gateway network connection error on restored gateway with different port

**URL:** <https://forum.inductiveautomation.com/t/gateway-network-connection-error-on-restored-gateway-with-different-port/93957>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [July 31, 2024, 9:11am UTC](https://forum.inductiveautomation.com/t/gateway-network-connection-error-on-restored-gateway-with-different-port/93957 "2024-07-31T09:11:44Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Alejandro\_Alaco](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/alejandro_alaco/32/59849_2.png) [@Alejandro\_Alaco](https://forum.inductiveautomation.com/u/Alejandro_Alaco)\
**Post date:** [July 31, 2024, 9:11am UTC](https://forum.inductiveautomation.com/t/gateway-network-connection-error-on-restored-gateway-with-different-port/93957/1 "2024-07-31T09:11:44Z")

</div>

Hello!

I had to restore a gateway from a backup version.

once restored I can use the gateway and projects without any problem but I do see on the gateway there is an error:  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/2/6/26156acc0cb5ebbde69e4019a39d0766559dab29.png)

I changed the port from :8089 in the original gateway to :8080 in this one

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/f/e/fe05daa7dc53a1b0f8c145e749980626c9a703a8.png)

![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/3/c/3cb085c432e19a4cee69dd4bd21317f086b7e0cd.png)

The project works fine and I can keep working on it without any issues but this error appear on the gateway.

It also appear errors on the gateway scripts:

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/5/1/511a2d8f49320c983036ef2a0e85b99021a287a6.png)

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/f/c/fc0225a200d5346136eee1d3616d82a3a6b6488d.png)

is there anything I can do to fix this error in the gateway?

---

<div class="post-metadata">

**Author:** ![MMaynard](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/mmaynard/32/3366_2.png) [@MMaynard](https://forum.inductiveautomation.com/u/MMaynard)\
**Post date:** [July 31, 2024, 1:26pm UTC](https://forum.inductiveautomation.com/t/gateway-network-connection-error-on-restored-gateway-with-different-port/93957/2 "2024-07-31T13:26:11Z")

</div>

What is the actual error in the gateway network status page?  
More than likely you have duplicate certificates.  
I would delete the connections on both the current gateway and whatever gateway you are connecting to, and then reestablish the connection.

---

<div class="post-metadata">

**Author:** ![Alejandro\_Alaco](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/alejandro_alaco/32/59849_2.png) [@Alejandro\_Alaco](https://forum.inductiveautomation.com/u/Alejandro_Alaco)\
**Post date:** [August 1, 2024, 6:07am UTC](https://forum.inductiveautomation.com/t/gateway-network-connection-error-on-restored-gateway-with-different-port/93957/3 "2024-08-01T06:07:50Z")

</div>

Thanks @MMaynard

I deleted the gateway connection. For what I´ve seen I really didn´t need it, everything, the server gateway and my local designer gateway are working fine.