# Ignition OPC UA server just configured to listen on loopback? **URL:** \ **Category:** Ignition\ **Created:** [June 29, 2020, 6:53am UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-just-configured-to-listen-on-loopback/36142 "2020-06-29T06:53:38Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![jramirez3](https://avatars.discourse-cdn.com/v4/letter/j/a183cd/32.png) [@jramirez3](https://forum.inductiveautomation.com/u/jramirez3)\ **Post date:** [April 29, 2021, 6:15pm UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-just-configured-to-listen-on-loopback/36142/8 "2021-04-29T18:15:34Z")
New topic here. > [@Bind OPC Server IP to VPN IP](http://forum.inductiveautomation.com/t/bind-opc-server-ip-to-vpn-ip/46171): > > Has anyone been able to bind the Ignition OPC-UA server to a different IP address? More specifically to the VPN IP that the computer is receiving, not the main WiFi or Ethernet IP. I have gotten it to work with the WiFi IP thought but not the VPN IP. I have set the OPC-UA settings bind address to the VPN IP address and can’t the the OPC server to connect, can’t even get the discovery part to find anything. Now I changed it to 0.0.0.0 and it discovered the 127.0.0.1 OPC, I selected and used tha… --- _[View the full topic](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-just-configured-to-listen-on-loopback/36142)._