3Com OfficeConnect 3C16770 Manuals

Manuals and User Guides for 3Com OfficeConnect 3C16770. We have 3 3Com OfficeConnect 3C16770 manuals available for free PDF download: User Manual, Quick Start Manual, Datasheet

3Com OfficeConnect 3C16770 User Manual (182 pages)

OfficeConnect

Brand: 3Com | Category: Firewall | Size: 30.63 MB

User Guide
1
Table of Contents
3
About this Guide

9
- How to Use this Guide
  10
- Conventions
  11
- Terminology
  12
- Feedback about this User Guide
  14
- Year 2000 Compliance
  14
Introduction

17
Installing the Hardware

23
Quick Setup for the Internet Firewall

35
- Checklist for Setting up the Internet Firewall
  35
- Setting up the Internet Firewall
  38
Command Reference

45
- Status Messages
  46
- Setting the Clock
  47
- Setting the Administrator Password
  49
- Network Settings
  50
  - Network Addressing Mode
    50
- Specifying DMZ Addresses (Internet Firewall DMZ Only)
  58
- Setting up the DHCP Server
  60
- Viewing the DHCP Server Status
  63
- Diagnostic Tools
  63
  - DNS Name Lookup
    64
  - Find Network Path
    65
  - Ping
    66
  - Packet Trace
    67
  - Technical Support Report
    68
- Filter Settings
  69
- Keywords
  75
- Custom List
  76
- Setting up Trusted and Forbidden Domains
  77
- Setting Other Custom List Options
  77
- Consent
  79
- Logs and Alerts
  82
- Viewing the Log
  82
- Log/Alert Settings
  85
- Reports
  90
- Restarting the Internet Firewall
  92
- Saving and Restoring Configuration Settings
  93
  - Specifying the Export File
    94
  - Reloading the Settings
    94
  - Restore Factory Defaults
    95
- Upgrading the Software
  96
- Policy
  99
  - Services
    99
  - Adding a Service
    101
- Policy Rules
  103
- User Privileges
  108
  - User Settings
    108
  - Establishing an Authenticated Session
    110
- Automatic Proxy Forwarding
  111
  - Example of Installing a Proxy Server
    112
- Specifying Intranet Settings
  113
- Static Routes
  117
  - Static Routes Window Boxes and Controls
    117
- Setting up One-To-One NAT
  118
- Site Filter
  121
The Office Connect

121
- What Is the Web Site Filter
  121
- Activating the Web Site Filter
  124
- Introduction
  127
- Potential Problems
  127
- Power LED Not Lit
  127
- Troubleshooting Guide
  127
- Ethernet Connection Is Not Functioning
  128
- Link LED Is off
  128
- Power and Alert LED Lit Continuously
  128
- Power LED Flashes Continuously
  128
Cable Pecifications and Pinout Diagram

131
- Cable Specifications
  131
- Pinout Diagrams
  131
- Electromagnetic Compatibility
  134
Technical Specifications and Standards

134
- Direct Connection Instructions
  135
- Introduction
  135
- Introduction
  137
- Optional Direct Connection
  
  135
500 D Ort Umbers

137
- Ip Port Numbers
  
  137
- Registered Port Numbers
  137
- Well Known Port Numbers
  137
Example Configurations

140
- Protecting an Existing Network with the Internet Firewall
  140
- Increasing the Number of IP Addresses Available Using NAT
  146
- Setting up the Internet Firewall 25 with an Officeconnect 56K LAN Modem
  152
- Introduction to Ip Addressing
  159
- IP Addressing
  159
- IP and TCP
  159
- Network Protocols
  159
- IP Address
  160
- Subnet Mask
  161
- Default Gateway
  162
Esetting the

163
- Introduction
  163
- Resetting the Internet Firewall
  163
- Reloading the Firmware
  164
H Technical Support

167
- Online Technical Services
  167
  - World Wide Web Site
    167
  - 3Com Knowledgebase Web Services
    168
  - 3Com FTP Site
    168
  - 3Com Facts Automated Fax Service
    168
  - Support from Your Network Supplier
    168
  - Support from 3Com
    169
  - Returning Products for Repair
    170

3Com OfficeConnect 3C16770 Quick Start Manual (7 pages)

Internet Firewall 25 Internet Firewall DMZ

Brand: 3Com | Category: Firewall | Size: 5.5 MB

3Com OfficeConnect 3C16770 Datasheet (4 pages)

OfficeConnect Internet Firewall

Brand: 3Com | Category: Firewall | Size: 0.29 MB

3Com Categories

Switch

Network Router Wireless Access Point Modem

Network Card

More 3Com Manuals

3Com OfficeConnect 3C16770 Manuals

3Com OfficeConnect 3C16770 User Manual (182 pages)

Table of Contents

About this Guide

Introduction

Installing the Hardware

Quick Setup for the Internet Firewall

Command Reference

The Office Connect

Cable Pecifications and Pinout Diagram

Technical Specifications and Standards

Optional Direct Connection

500 D Ort Umbers

Ip Port Numbers

Example Configurations

Esetting the

H Technical Support

3Com OfficeConnect 3C16770 Quick Start Manual (7 pages)

Table of Contents

3Com OfficeConnect 3C16770 Datasheet (4 pages)

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3Com Categories