Hello, We are using an Asterisk based Ip Phone System and I need to remotely connect a SPA 525 G phone. Unfortunately the remote connection has a dynamic IP address and I cannot use the firewall as a security check. Since there is a RV042 router in our network, I thought about creating a VPN connection between the phone and the router. Unfortunately I was not able to find the right configuration. We already use the router for PPTN connections and it works fine. Anyone managed to connect these type of devices?
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