ConnectGear gr-104 v3.0 User Guide

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Features.............................................................................................................................. 3 
Minimum Requirements .................................................................................................. 3 
Package Content ............................................................................................................... 3 
Note .................................................................................................................................... 3 
Get to know the Broadband Router ................................................................................ 4 
Back Panel ......................................................................................................................... 4 
Front Panel ........................................................................................................................ 5 
Setup Diagram................................................................................................................... 6 
Getting started................................................................................................................... 7 
Quick Setup ..................................................................................................................... 15 
Step 1) Time Zone ........................................................................................................... 15 
Step 2) Broadband Type................................................................................................. 16 
1.1 Cable Modem ............................................................................................................ 17 
1.2 Fixed-IP xDSL........................................................................................................... 18 
1.3 PPPoE ........................................................................................................................ 19 
1.4 PPTP .......................................................................................................................... 22 
General Settings .............................................................................................................. 25 
2.1 System ........................................................................................................................ 27 
2.1.1 Time Zone ............................................................................................................... 27 
2.1.2 Password Settings .................................................................................................. 29 
2.1.3 Remote Management ............................................................................................. 30 
2.2 WAN........................................................................................................................... 32 
2.2.1 Dynamic IP ............................................................................................................. 33 
2.2.2 Static IP Address.................................................................................................... 33 
2.2.3 PPPoE (PPP over Ethernet).................................................................................. 33 
2.2.4 PPTP ....................................................................................................................... 33 
2.2.5 L2TP........................................................................................................................ 34 
2.2.6 Telstra Big Pond..................................................................................................... 36 
2.2.7 DNS ......................................................................................................................... 37 
2.2.8 DDNS....................................................................................................................... 38 
2.3 LAN ............................................................................................................................ 39 
2.4 NAT ............................................................................................................................ 41 
2.4.1 Port Forwarding .................................................................................................... 43 
2.4.2 Virtual Server......................................................................................................... 45 
2.4.3 Special Applications............................................................................................... 48 
2.4.4 ALG Settings .......................................................................................................... 51 
2.5 Firewall ...................................................................................................................... 52 
2.5.1 Access Control........................................................................................................ 53 
2.5.2 URL Blocking......................................................................................................... 58 
2.5.3 Denial of Service (DoS).......................................................................................... 60 
2.5.4 DMZ ........................................................................................................................ 61 
 
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