Application Gateway; Ddns - Repotec RP-WR5441L User Manual

packet from the specified trigger protocol and port. Port trigger module use forward protocol
type and port number and use the IP address of host that generates the trigger packet when it
registers a rule.
Predefined Trigger Rules: select one of the Predefined Rules
Rule Name: describe one Predefined Trigger that you will configure
Trigger Protocol: you can select TCP/UDP
Trigger Port: you can select a part of ports
Forward Protocol: you can select TCP/UDP
Forward Port: you can select a part of ports

4.9. Application gateway

VPN is commonly used for encapsulate and encrypt data across the public network. For VPN
tunnel, the router supports IPSEC pass-through, PPTP pass-through and L2TP pass-through
PPTP Pass-through: PPTP means the "Point to Point Tunneling Protocol", you can select
"enable" to allow PPTP pass-through the router
L2TP Pass-through: L2TP means the "Layer 2 Tunneling Protocol", you can select
"enable" to allow L2TP pass-through the router
IPSEC Pass-through: IPSEC (Internet Protocol Security) is a suite of protocols used to
implement secure exchange; you can select "enable" to allow IPSEC pass-through the
router

4.10. DDNS

The DDNS feature allows you using domain name (not IP address) to access Internet. Before
you can use this feature, you need to register an account for DDNS service at DDNS service
providers, such as "roay.cn", "TZO.com", "DynDNS". For more information, you can visit
http://www.oray.net/Help
Wireless 802.11b/g/n 150Mbps Broadband Router User Manual
Figure 4-41
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