Operation Manual

Table of Contents
LTE7410 User’s Guide
7
8.4 The DMZ Screen ...............................................................................................................................67
8.5 The ALG Screen ...............................................................................................................................68
8.6 Technical Reference ..........................................................................................................................68
8.6.1 NAT Definitions ........................................................................................................................69
8.6.2 What NAT Does .......................................................................................................................69
8.6.3 How NAT Works ......................................................................................................................69
Chapter 9
Dynamic DNS ......................................................................................................................................71
9.1 Overview ..........................................................................................................................................71
9.1.1 What You Need To Know .........................................................................................................71
9.2 The Dynamic DNS Screen ................................................................................................................72
Chapter 10
Firewall ................................................................................................................................................73
10.1 Overview .........................................................................................................................................73
10.1.1 What You Can Do in the Firewall Screens .............................................................................73
10.1.2 What You Need to Know About Firewall ................................................................................74
10.2 Firewall General Screen ..................................................................................................................75
10.3 Default Action Screen .....................................................................................................................76
10.4 Rules Screen ...................................................................................................................................77
10.4.1 Rules Add Screen ..................................................................................................................78
10.4.2 Customized Services ............................................................................................................79
10.4.3 Customized Service Add .......................................................................................................80
10.5 DoS Screen .....................................................................................................................................81
10.5.1 The DoS Advanced Screen ...................................................................................................82
10.5.2 Configuring Firewall Thresholds ............................................................................................83
10.6 Firewall Technical Reference ..........................................................................................................84
10.6.1 Firewall Rules Overview ........................................................................................................84
10.6.2 Guidelines For Enhancing Security With Your Firewall .........................................................85
10.6.3 Security Considerations .........................................................................................................85
Chapter 11
Certificates ..........................................................................................................................................87
11.1 Overview .........................................................................................................................................87
11.1.1 What You Can Do in this Chapter ..........................................................................................87
11.1.2 What You Need to Know ........................................................................................................87
11.1.3 Verifying a Certificate .............................................................................................................88
11.2 Local Certificates .............................................................................................................................89
11.3 Trusted CA ....................................................................................................................................91
11.4 Trusted CA Import .........................................................................................................................91
11.5 View Certificate ...............................................................................................................................92