ith IP Passthrough configured, packets received for the PPP interface on the TransPort are delivered directly to the Ethernet interface (so routed to the device connected to it). In order to connect to the TransPort itself and not to the device behind, Pinholes need to be configured. Basically, this means to configure exceptions for some type of traffic (for example http, ssh, etc.) to this behavior, so that those particular types of traffic are not routed to the device behind, but are processed by the TransPort itself.
Mar 01, 2019