ZyXEL Communications NR2101, User Manual

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Table of Contents
NR2101 User’s Guide
6
8.1.1 What You Can Do ................................................................................................................. 80
8.1.2 What You Need to Know ..................................................................................................... 81
8.2 NAT Settings ..................................................................................................................................... 82
8.3 Technical Reference ...................................................................................................................... 83
8.3.1 NAT Port Forwarding: Services and Port Numbers ............................................................. 84
8.3.2 NAT Port Forwarding Example ............................................................................................. 84
8.3.3 Trigger Port Forwarding ........................................................................................................ 84
8.3.4 Trigger Port Forwarding Example ........................................................................................ 85
8.3.5 Two Points To Remember About Trigger Ports ................................................................... 85
Chapter 9
Firewall ................................................................................................................................................86
9.1 Overview ......................................................................................................................................... 86
9.1.1 What You Can Do ................................................................................................................. 86
9.1.2 What You Need To Know ..................................................................................................... 86
9.2 Firewall Settings ............................................................................................................................... 87
9.2.1 IPv4/IPv6 Firewall Entry ......................................................................................................... 88
Chapter 10
LAN Settings........................................................................................................................................92
10.1 Overview ....................................................................................................................................... 92
10.1.1 What You Can Do ............................................................................................................... 92
10.1.2 What You Need To Know ................................................................................................... 92
10.2 LAN Settings ................................................................................................................................... 92
Chapter 11
SMS ......................................................................................................................................................94
11.1 Overview ....................................................................................................................................... 94
11.1.1 What You Can Do in this Chapter ..................................................................................... 94
11.2 SMS-Inbox ...................................................................................................................................... 94
11.3 Add New Message ....................................................................................................................... 95
Chapter 12
Maintenance......................................................................................................................................96
12.1 Overview ....................................................................................................................................... 96
12.1.1 What You Can Do in this Chapter ..................................................................................... 96
12.2 Firmware Upgrade ........................................................................................................................ 96
12.3 Account Configuration ................................................................................................................ 97
12.4 About ............................................................................................................................................. 98
12.5 Factory Reset ................................................................................................................................ 99
12.6 Logout .......................................................................................................................................... 100
Chapter 13
Troubleshooting................................................................................................................................101