Junxion JB110E, JB-110B manual Port Forwarding is unavailable if IP passthrough is enabled

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Junxion Box IP. The Junxion Box by default is assigned a LAN IP address of 192.168.2.1/24. You can customize the LAN IP address to any IP address that is compatible with the clients connecting to the Junxion Box. Standard private addresses include 192.168.0.0 - 192.168.255.255, 172.16.0.0 - 172.31.255.255, and 10.0.0.0 - 10.255.255.255. You can also optionally specify the netmask, such as 10.0.0.1/24.

LAN Interface Reboot. If you need to reboot the LAN interface, click the Reboot button. The Junxion Box will disconnect and reconnect all the computers and devices connected through the LAN interface. WAN connections will remain active during this process.

Port Forwarding Page

This page allows you to configure inbound port forwarding and the DMZ host. As with other Device Manager pages, you must click Apply to save any settings.

Forward Inbound Traffic. The Junxion Box supports inbound port forwarding for up to 10 ports using TCP (transmission control protocol) or UDP (user datagram protocol). Port forwarding can be configured to allow remote computers on the Internet to reach computers and devices connected to the Junxion Box. Before enabling port forwarding, first check to see that the Junxion Box is connected to the Internet using an unrestricted public IP address. If you are using a cellular PC Card modem, you may need to request a public IP address from your carrier that is not behind a firewall.

Port Forwarding is unavailable if IP passthrough is enabled.

DMZ Host IP. The Junxion Box allows a single client to connect to the Internet through a demilitarized zone (DMZ). The DMZ is particularly useful for certain services like VPN, NetMeeting, and streaming video that may not work well with a NAT router.

DMZ host is unavailable if IP passthrough is enabled.

Note. Because DMZ traffic does not pass through the NAT router, the DMZ host is fully exposed to the Internet without the protection of the Junxion firewall. If the DMZ is used, this can present a security risk to the DMZ host client.

junxion box user guide

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Contents Junxion Box User Guide Page Table of Contents Page What’s Included with the Junxion Box? IntroductionWhat Else Do You Need to Get Started? Getting Going the quick version Turning On the Junxion Box Hardware OverviewStatus Lights Ethernet Crossover CableJunxion Box Hardware Diagram Power Cycle Button Wi-Fi Antenna JB-110b onlyCellular PC Card Modem Slot Connecting Through a Cellular PC Card Modem Connecting the Junxion Box to the InternetSupported Cellular Card Modems Sprint Nextel Contacting Your Cellular Carrier Connection ChargesConnecting Through Ethernet Connecting a Computer to the Junxion BoxConnecting Through Wi-Fi JB-110b only Junxion box user guide Where to Find More Help Opening the Device Manager Using the Device ManagerStatus Figure Status WAN Figure WAN Junxion box user guide Junxion box user guide Figure LAN Page JB-110b with Wi-Fi shown LAN Figure Port Forwarding Port Forwarding Port Forwarding is unavailable if IP passthrough is enabledFigure Security Page JB-110b with Wi-Fi shown Security Services Junxion box user guide Figure Services Figure Services Splash Figure Splash Figure Update About and Help Pages Guest User Status UpdateIf You Forget Your Device Manager Password Resetting Your Junxion BoxFrom the Device Manager Additional Support WAN Technical SpecificationsHardware AccessoriesSafety Information and Instructions Junxion box user guide Regulatory Information Limited Warranty and Liability Junxion box user guide Junxion Software License Readme Junxion box user guide Legal Disclosure