Foundry to LAN | Agent-Proxy / Webhook issues

I have a device running on my local network that I have expose an API for me to send commands to. I setup an agent locally and I’m able to send http commands via a webhook. With this I’ve been able to invoke webhook actions via the osdk in a react app, but if I want to be able to invoke the webhook actions via aip logic or code repo, I get errors that its not supported.

RemoteException: INVALID_ARGUMENT (Actions:SynchronousWebhooksNotSupported)

Its my understanding that agent proxies are required for native support within foundry, but when I attempt to configure an agent proxy with a webhook, I’m met with handshake issues:

Unknown IO exception occurred while running rest call
javax.net.ssl.SSLHandshakeException: Remote host terminated the handshake

Does anyone have experience setting up a connection from your foundry (aws) instance to a device on a local/private network that can shed some light on the matter? I’m afraid I’m not all to familiar.