Web service gateway on my HG log

Does any know what this is being reported on my HG log as web service gateway? My HG has a different web address than this gateway.

Are you operating behind either a VPN, Proxy or some form of firewall. You’ll see that using the likes of DuckDNS That address looks like some form internal call. Just google for more info.

I am using IP vanish VPN while streaming movies only. I am never connected to VPN while using Hg