User's Guide
Table Of Contents
- LTE Series
- User’s Guide
- Introduction
- The Web Configurator
- Quick Start
- Tutorials
- 4.1 Overview
- 4.2 Set Up a Wireless Network Using WPS
- 4.3 Connect to the Zyxel Device’s WiFi Network
- 4.4 Configure a Firewall Rule
- 4.5 Configure MAC Filter
- 4.6 Upgrade Firmware on the Zyxel Device
- 4.7 Back up a Configuration File
- 4.8 Restore Configuration
- 4.9 Configure DHCP
- 4.10 Configure Static Route for Routing to Another Network
- 4.11 Access the Zyxel Device Using DDNS
- Technical Reference
- Connection Status
- Broadband
- Home Networking
- Routing
- Network Address Translation (NAT)
- Dynamic DNS Setup
- Firewall
- MAC Filter
- Certificates
- Log
- Traffic Status
- ARP Table
- Routing Table
- Cellular WAN Status
- System
- User Account
- Remote Management
- Time Settings
- E-mail Notification
- Log Setting
- Firmware Upgrade
- Backup/Restore
- Diagnostic
- Troubleshooting
- Appendices
Chapter 12 Firewall
LTE Series User’s Guide
130
Figure 96 Security > Firewall > Protocol: Add New Protocol Entry
The following table describes the labels in this screen.
12.5 Access Control (Rules)
An Access Control List (ACL) rule is a manually-defined rule that can accept, reject, or drop incoming or
outgoing packets from your network. This screen displays a list of the configured incoming or outgoing
filtering rules. Note the order in which the rules are listed. Click Security > Firewall > Access Control to
display the following screen.
Note: The ordering of your rules is very important as rules are applied in turn.
Figure 97 Security > Firewall > Access Control
Table 46 Security > Firewall > Protocol: Add New Protocol Entry
LABEL DESCRIPTION
Service Name Type a unique name for your custom port.
Description Enter a description for your custom port.
Protocol Choose the protocol (TCP, UDP, ICMP, ICMPv6, or Other) that defines your customized port from
the drop down list box.
Protocol Number Type a single port number or the range of port numbers (0-255) that define your customized
service.
OK Click this to save your changes.
Cancel Click this to exit this screen without saving.