--- title: "Port Forwarding Device to Device - Setup" slug: "port-forwarding-device-to-device-setup" tags: ["SiteManager", "Agent"] updated: 2021-05-03T11:31:34Z published: 2021-05-03T11:31:34Z canonical: "kb.secomea.com/port-forwarding-device-to-device-setup" stale: true --- > ## Documentation Index > Fetch the complete documentation index at: https://kb.secomea.com/llms.txt > Use this file to discover all available pages before exploring further. # Port Forwarding Device to Device - Setup Here we will show how to set up a device-to-device forwarding scenario on two SiteManagers. This is very useful if you want to communicate between devices “across” the interfaces of the SiteManager, whether it is from the Uplink to the Device network or vice versa. Example of a forward scenario: Office Network – PC behind a SiteManager needs access to a PLC web server behind a SiteManager. ![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1617959697546.png) ![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1617959702977.png) #### SiteManager Configuration Under GateManager – Agents, Choose Custom (Advanced) - Forwarding ![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1617959708935.png) ![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1617959713173.png) #### SiteManager 1 ![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1617959718246.png) #### SiteManager 2 ![](https://cdn.document360.io/88f49507-a7a0-4636-b297-13c4d0065310/Images/Documentation/image-1617959725556.png)