Enhanced Network Proxy (ENP)

This guide will show how to do a typical configuration of ENP. Below is the network diagram for complete details. In this setup a single subnet was used, but the same steps can be followed for a pbx in the cloud type setup where multiple subnets are involved. Also notice here that the Vega50 is shown as two entities, one being the ENP and the other being the gateway. This is because the ENP is a "service" that is separate from the Vega gateway, but shares the same hardware. As well note the port of the gateway has been changed to 5062 and the port of ENP has been changed to 5060.

Network Diagram

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1) The first step here is to go to "Expert Config->ENP" and you will see the screenshot below. At this screen place the IP address of your IP PBX into the "Realm" field (do not put the port). Then ensure the mode is set to "forward_to_itsp" which forwards all messages to the ITSP. Next put each extensions username and password into the "SIP Proxy Auth Users" section ensuring each is enabled.  

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- Once the unit comes up from the reboot everything should be working great. 

Limitations

ENP Ignore / reject / trust / authenticate

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