Ubee Interactive
Using the Advanced Option
Ubee EVW32C Advanced Wireless Voice Gateway Subscriber User Manual • March 2017
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6.4.3
Using the Port Forwarding Option
Forwarding tells the EVW32C to which computer on the local area network to send data.
If your host systems or applications have communications issues with the Internet, you
can use forwarding to resolve the following issues:
Data is sent from a local host to the Internet, but the return path of expected data is
not received by your local host.
An application or service running on your local network (on local host) cannot be
accessed from the Internet directly (for example, a request to a local audio server).
Examples are:
Xbox/PlayStation
–
Games/applications
Home Security Systems
–
Security systems that use the Internet
Label
Description
WAN Block
When enabled, WAN Block blocks PING access to the WAN public gateway IP address that
is exposed to the Internet. When disabled, PING access is allowed to occur, which is
necessary for the remote configuration of some VoIP phones (e.g. Cisco, Polycom, etc.).
IPsec Pass Through
When enabled, allows encrypted IPsec VPN traffic to pass through the router between the
IPsec VPN Client application on the PC/Mac and the IPsec VPN Concentrator (e.g.
Barracuda, Cisco, Juniper, etc.) for access to the “company VPN.”
PPTP Pass Through
When enabled, allows encrypted PPTP VPN traffic to pass through the router between the
PPTP VPN Client application on the PC/Mac and the PPTP VPN Server (e.g. Windows
Server 2013) for access to the “company VPN.”
Multicast Enable
Optimizes the bandwidth utilization compared with unicast (especially video streaming
applications).
UPnP Enable
Activates Universal Plug and Play (UPnP). When enabled, a UPnP device can dynamically
join a network, obtain an IP address, convey it’s capabilities, and learn about other devices
on the network. In turn, a device can leave a network smoothly and automatically when it is
no longer in use. Gaming consoles and Web cameras are examples of devices that can use
UPnP.
Apply
Saves changes.
