RT338 Reference Manual
Page 2
...device, pursuant to the use or application of the product(s) or circuit layout(s) described herein. Trademarks NETGEAR™ is encouraged to try to certify that the Model RT338 ISDN Router has been suppressed in accordance with the application of Council Directive 89/336/EEC, Article 4a. Best.... Das Bundesamt für Zulassungen in der Betriebsanleitung. Certificate of the Manufacturer/Importer It is hereby certified that the Model RT338 ISDN Router is to correct the interference by turning the equipment off and on a circuit different from that may occur due to ...
...device, pursuant to the use or application of the product(s) or circuit layout(s) described herein. Trademarks NETGEAR™ is encouraged to try to certify that the Model RT338 ISDN Router has been suppressed in accordance with the application of Council Directive 89/336/EEC, Article 4a. Best.... Das Bundesamt für Zulassungen in der Betriebsanleitung. Certificate of the Manufacturer/Importer It is hereby certified that the Model RT338 ISDN Router is to correct the interference by turning the equipment off and on a circuit different from that may occur due to ...
RT338 Reference Manual
Page 5
... ...xix Conventions ...xx Special Message Formats xx Use of Enter, Type, Press, and Click xx Other Conventions ...xxi Related Publications ...xxi Chapter 1 Introduction About the Router ...1-1 Features ...1-1 Key Features ...1-2 ISDN Support ...1-3 Multilink PPP Support 1-4 TCP/IP Support ...1-4 IP Address Masquerading by Dynamic NAT 1-4 Port Forwarding with NAT 1-4 Automatic Configuration...
... ...xix Conventions ...xx Special Message Formats xx Use of Enter, Type, Press, and Click xx Other Conventions ...xxi Related Publications ...xxi Chapter 1 Introduction About the Router ...1-1 Features ...1-1 Key Features ...1-2 ISDN Support ...1-3 Multilink PPP Support 1-4 TCP/IP Support ...1-4 IP Address Masquerading by Dynamic NAT 1-4 Port Forwarding with NAT 1-4 Automatic Configuration...
RT338 Reference Manual
Page 6
RT338TOC.fm Page vi Friday, October 6, 2000 5:16 PM Basic Router Concepts 1-6 What is a Router? ...1-6 Routing Information Protocol 1-7 IP Addresses and the Internet 1-7 Netmask ...1-9 Subnet Addressing 1-10 Private IP Addresses 1-12 ... ...2-3 Connecting the Serial Cable (Optional 2-6 Connecting to the ISDN Port 2-6 Connecting the Ethernet Cable 2-6 Connecting the Model RT338 Router to a Single PC 2-6 Connecting the Model RT338 Router to a Hub or Switch 2-7 Connecting a Telephone, Fax Machine, or Modem 2-7 Connecting the Power Adapter 2-7 Verifying Power ...2-8 Chapter 3 Preparing ...
RT338TOC.fm Page vi Friday, October 6, 2000 5:16 PM Basic Router Concepts 1-6 What is a Router? ...1-6 Routing Information Protocol 1-7 IP Addresses and the Internet 1-7 Netmask ...1-9 Subnet Addressing 1-10 Private IP Addresses 1-12 ... ...2-3 Connecting the Serial Cable (Optional 2-6 Connecting to the ISDN Port 2-6 Connecting the Ethernet Cable 2-6 Connecting the Model RT338 Router to a Single PC 2-6 Connecting the Model RT338 Router to a Hub or Switch 2-7 Connecting a Telephone, Fax Machine, or Modem 2-7 Connecting the Power Adapter 2-7 Verifying Power ...2-8 Chapter 3 Preparing ...
RT338 Reference Manual
Page 7
...3-7 Reconnecting with Microsoft Windows HyperTerminal 3-11 Connecting Through a Telnet Connection 3-12 Chapter 4 Initial Router Configuration Configuration Methods 4-1 Using the FirstGear Router Configuration Utility 4-2 Installing FirstGear 4-2 Choosing Between the Setup Wizard and Advanced Setup ......4-3 Reading the Current Configuration 4-4 Using the Manager Interface Configuration Method 4-4 Turning On Power to the Router 4-4 Navigating the Manager 4-5 Manager Menu Summary 4-6 General Setup Menu 4-7 ISDN Setup Menu ...4-8 ISDN Advanced Setup Menu 4-...
...3-7 Reconnecting with Microsoft Windows HyperTerminal 3-11 Connecting Through a Telnet Connection 3-12 Chapter 4 Initial Router Configuration Configuration Methods 4-1 Using the FirstGear Router Configuration Utility 4-2 Installing FirstGear 4-2 Choosing Between the Setup Wizard and Advanced Setup ......4-3 Reading the Current Configuration 4-4 Using the Manager Interface Configuration Method 4-4 Turning On Power to the Router 4-4 Navigating the Manager 4-5 Manager Menu Summary 4-6 General Setup Menu 4-7 ISDN Setup Menu ...4-8 ISDN Advanced Setup Menu 4-...
RT338 Reference Manual
Page 9
... Configuration 8-9 The Key Field ...8-10 Adding Users to the RADIUS Database 8-10 Using RADIUS Authentication for CLID 8-11 Chapter 9 Configuring Filters Router Filter Structure ...9-2 Configuring a Filter Set 9-2 Configuring a Filter Rule 9-5 TCP/IP Filter Rule ...9-5 Generic Filter Rule 9-7 Applying a Filter Set ...9-8 Reducing Unnecessary Calls...
... Configuration 8-9 The Key Field ...8-10 Adding Users to the RADIUS Database 8-10 Using RADIUS Authentication for CLID 8-11 Chapter 9 Configuring Filters Router Filter Structure ...9-2 Configuring a Filter Set 9-2 Configuring a Filter Rule 9-5 TCP/IP Filter Rule ...9-5 Generic Filter Rule 9-7 Applying a Filter Set ...9-8 Reducing Unnecessary Calls...
RT338 Reference Manual
Page 10
... a Serial Connection 11-12 Backing Up and Restoring the Configuration Using TFTP 11-13 Software Update ...11-14 Updating Router Software Using a Serial Connection 11-14 Updating Router Software Using TFTP 11-15 Using Command Interpreter Mode 11-15 Configuring Call Control 11-16 Configuring the...
... a Serial Connection 11-12 Backing Up and Restoring the Configuration Using TFTP 11-13 Software Update ...11-14 Updating Router Software Using a Serial Connection 11-14 Updating Router Software Using TFTP 11-15 Using Command Interpreter Mode 11-15 Configuring Call Control 11-16 Configuring the...
RT338 Reference Manual
Page 11
RT338TOC.fm Page xi Friday, October 6, 2000 5:16 PM Troubleshooting a TCP/IP Network Using a Ping Utility 12-4 Testing the LAN Path to Your Router 12-4 Testing the Path from Your PC to a Remote Device 12-5 Troubleshooting a Remote Node or ISP Connection 12-5 Troubleshooting a Remote User Connection 12-8 Troubleshooting Multilink ...
RT338TOC.fm Page xi Friday, October 6, 2000 5:16 PM Troubleshooting a TCP/IP Network Using a Ping Utility 12-4 Testing the LAN Path to Your Router 12-4 Testing the Path from Your PC to a Remote Device 12-5 Troubleshooting a Remote Node or ISP Connection 12-5 Troubleshooting a Remote User Connection 12-8 Troubleshooting Multilink ...
RT338 Reference Manual
Page 13
...5-15 Figures xiii Figure 3-3. Figure 4-3. Figure 4-7. ISDN Setup 4-8 Menu 2.1 - Three Main Address Classes 1-8 Example of Model RT338 Router 2-5 Figure 3-1. Rear Panel of Subnetting a Class B Address 1-10 Single IP Address Operation Using NAT 1-13 Figure 2-1. Figure ...4-4. System Security 4-16 Menu 23 - Figure 5-2. Figure 5-6. Figure 4-6. General Setup 4-7 Menu 2 - Figure 5-7. Front Panel of Model RT338 Router 2-3 Figure 2-2. TCP/IP and DHCP Ethernet Setup 4-13 Menu 23 - Figure 4-9. Figure 4-5. Start-up Display 4-4 Manager Main Menu 4-6...
...5-15 Figures xiii Figure 3-3. Figure 4-3. Figure 4-7. ISDN Setup 4-8 Menu 2.1 - Three Main Address Classes 1-8 Example of Model RT338 Router 2-5 Figure 3-1. Rear Panel of Subnetting a Class B Address 1-10 Single IP Address Operation Using NAT 1-13 Figure 2-1. Figure ...4-4. System Security 4-16 Menu 23 - Figure 5-2. Figure 5-6. Figure 4-6. General Setup 4-7 Menu 2 - Figure 5-7. Front Panel of Model RT338 Router 2-3 Figure 2-2. TCP/IP and DHCP Ethernet Setup 4-13 Menu 23 - Figure 4-9. Figure 4-5. Start-up Display 4-4 Manager Main Menu 4-6...
RT338 Reference Manual
Page 17
Table 1-3. Table 4-2. Table 5-3. Table 5-7. Table 4-4. Ethernet Setup Menu Fields 4-14 Table 5-1. Table 5-8. Table 4-5. Advanced Router Configuration Tabs 5-10 Menu Bar Commands 5-11 General Tab Fields 5-12 ISDN Tab Fields 5-14 Advanced ISDN Features Tab 5-16 Ethernet Tab Fields 5-...
Table 1-3. Table 4-2. Table 5-3. Table 5-7. Table 4-4. Ethernet Setup Menu Fields 4-14 Table 5-1. Table 5-8. Table 4-5. Advanced Router Configuration Tabs 5-10 Menu Bar Commands 5-11 General Tab Fields 5-12 ISDN Tab Fields 5-14 Advanced ISDN Features Tab 5-16 Ethernet Tab Fields 5-...
RT338 Reference Manual
Page 19
...experience: • Working knowledge of basic network concepts and terminology • Working knowledge of the NETGEAR™ Model RT338 ISDN Router. Audience To configure and install the Model RT338 router, you can with an analog modem. Preface.fm Page xix Friday, October 6, 2000 5:18...to 512 kilobits per second (Kbps) or 128 Kbps without compression. The router supports concurrent data and voice communications, reducing cost and administration of the Model RT338 ISDN Router and provides installation and configuration instructions. Purpose This guide describes the features of ...
...experience: • Working knowledge of basic network concepts and terminology • Working knowledge of the NETGEAR™ Model RT338 ISDN Router. Audience To configure and install the Model RT338 router, you can with an analog modem. Preface.fm Page xix Friday, October 6, 2000 5:18...to 512 kilobits per second (Kbps) or 128 Kbps without compression. The router supports concurrent data and voice communications, reducing cost and administration of the Model RT338 ISDN Router and provides installation and configuration instructions. Purpose This guide describes the features of ...
RT338 Reference Manual
Page 20
... prevent equipment failure or loss of injury or equipment damage. Preface.fm Page xx Friday, October 6, 2000 5:18 PM Reference Guide for the Model RT338 ISDN Router Conventions This section describes the conventions used to alert you that will help you may incur an electrical shock by mishandling equipment. Special Message Formats...
... prevent equipment failure or loss of injury or equipment damage. Preface.fm Page xx Friday, October 6, 2000 5:18 PM Reference Guide for the Model RT338 ISDN Router Conventions This section describes the conventions used to alert you that will help you may incur an electrical shock by mishandling equipment. Special Message Formats...
RT338 Reference Manual
Page 21
...an open organization that must be found on the Web at www.ietf.org and are shown enclosed in text linked with the router. For more keys that defines the architecture and operation of IP Address Space. Related Publications Detailed applications information and a list ... are shown in square brackets. Preface xxi The RFC documents outline and define the standard protocols and procedures for the Model RT338 ISDN Router Other Conventions This guide uses the following typographical conventions: italics Book titles and UNIX file, command, and directory names. In...
...an open organization that must be found on the Web at www.ietf.org and are shown enclosed in text linked with the router. For more keys that defines the architecture and operation of IP Address Space. Related Publications Detailed applications information and a list ... are shown in square brackets. Preface xxi The RFC documents outline and define the standard protocols and procedures for the Model RT338 ISDN Router Other Conventions This guide uses the following typographical conventions: italics Book titles and UNIX file, command, and directory names. In...
RT338 Reference Manual
Page 23
... the process operates in the routing table. About the Router The Model RT338 router transports data from the ISDN port to be connected. The router sends the number to the ISDN port for a destination network, the router passes the packet to the path indicated by the entry..., you can install and use router. Features The Model RT338 router is sent to the entries in the path list contains the ISDN phone number(s) of the target router. Chapter 1 Introduction This chapter describes the features of the NETGEAR Model RT338 ISDN Router and discusses planning considerations for intelligent...
... the process operates in the routing table. About the Router The Model RT338 router transports data from the ISDN port to be connected. The router sends the number to the ISDN port for a destination network, the router passes the packet to the path indicated by the entry..., you can install and use router. Features The Model RT338 router is sent to the entries in the path list contains the ISDN phone number(s) of the target router. Chapter 1 Introduction This chapter describes the features of the NETGEAR Model RT338 ISDN Router and discusses planning considerations for intelligent...
RT338 Reference Manual
Page 24
... Configuration Protocol (DHCP) server for dynamically assigning network configuration information to -Point Protocol (PPP) for 128 Kbps operation - DNS proxy for the Model RT338 ISDN Router Key Features The Model RT338 router provides the following features: • Standard basic rate ISDN (BRI) connection - Built-in access control by terminal or Telnet Protocol - Configuration through...
... Configuration Protocol (DHCP) server for dynamically assigning network configuration information to -Point Protocol (PPP) for 128 Kbps operation - DNS proxy for the Model RT338 ISDN Router Key Features The Model RT338 router provides the following features: • Standard basic rate ISDN (BRI) connection - Built-in access control by terminal or Telnet Protocol - Configuration through...
RT338 Reference Manual
Page 25
...; Five-year warranty • Free technical support seven days a week, twenty-four hours a day ISDN Support The Model RT338 router is also supported, allowing the router to dial and hold up mode is designed to take advantage of Integrated Services Digital Network (ISDN) for transmission of status ...and receive calls from other ISDN or PSTN connected devices - Allows a standard analog Public Switched Telephone Network (PSTN) device (for the Model RT338 ISDN Router • 10M or 100M Ethernet connectivity - In addition, the ISDN call , transfers the data, and then hangs up only if there ...
...; Five-year warranty • Free technical support seven days a week, twenty-four hours a day ISDN Support The Model RT338 router is also supported, allowing the router to dial and hold up mode is designed to take advantage of Integrated Services Digital Network (ISDN) for transmission of status ...and receive calls from other ISDN or PSTN connected devices - Allows a standard analog Public Switched Telephone Network (PSTN) device (for the Model RT338 ISDN Router • 10M or 100M Ethernet connectivity - In addition, the ISDN call , transfers the data, and then hangs up only if there ...
RT338 Reference Manual
Page 26
... is idled to specific PCs based on page 1-6. It lets you use an inexpensive single-user ISP account. TCP/IP Support The Model RT338 router supports the Transmission Control Protocol/Internet Protocol (TCP/IP) and Routing Information Protocol (RIP), which may be forwarded to save toll charges.... only when passing data. Reference Guide for data when an analog port is used. IP Address Masquerading by Dynamic NAT+ The Model RT338 router lets several networked PCs share an Internet account using only a single IP address, which ensures that ISDN connections are combined using the ...
... is idled to specific PCs based on page 1-6. It lets you use an inexpensive single-user ISP account. TCP/IP Support The Model RT338 router supports the Transmission Control Protocol/Internet Protocol (TCP/IP) and Routing Information Protocol (RIP), which may be forwarded to save toll charges.... only when passing data. Reference Guide for data when an analog port is used. IP Address Masquerading by Dynamic NAT+ The Model RT338 router lets several networked PCs share an Internet account using only a single IP address, which ensures that ISDN connections are combined using the ...
RT338 Reference Manual
Page 27
...your ISDN line. Reference Guide for the Model RT338 ISDN Router DNS Proxy When DHCP is enabled and no DNS addresses are specified, the router provides its own address as described in this section. Security The Model RT338 router is equipped with several features designed to maintain... security, as a DNS server to other routers, the Model RT338 router supports two authentication protocols: Password ...
...your ISDN line. Reference Guide for the Model RT338 ISDN Router DNS Proxy When DHCP is enabled and no DNS addresses are specified, the router provides its own address as described in this section. Security The Model RT338 router is equipped with several features designed to maintain... security, as a DNS server to other routers, the Model RT338 router supports two authentication protocols: Password ...
RT338 Reference Manual
Page 28
... configures the unit through a Telnet session across the network. In these routing tables, a router builds up ISDN connection. 1-6 Introduction Routers vary in the network. The Model RT338 router is designed to be accessed through a terminal connected to the built-in place for selecting ...installed and made operational within minutes after connection to Configure Internet Access." Reference Guide for the Model RT338 ISDN Router Management Support The router is a small office router that routes the IP protocol over which can use of the slower WAN links, a mechanism must...
... configures the unit through a Telnet session across the network. In these routing tables, a router builds up ISDN connection. 1-6 Introduction Routers vary in the network. The Model RT338 router is designed to be accessed through a terminal connected to the built-in place for selecting ...installed and made operational within minutes after connection to Configure Internet Access." Reference Guide for the Model RT338 ISDN Router Management Support The router is a small office router that routes the IP protocol over which can use of the slower WAN links, a mechanism must...
RT338 Reference Manual
Page 29
...every computer on the Internet must have a unique address to enter into two parts. RIP is also called dotted-decimal notation. The Model RT338 router supports both the older RIP-1 and the newer RIP-2 protocols. Blocks of the address are changes to be added to organizations by decimal...11000011 00100010 00001100 00000111 is normally written as: 195.34.12.7 which is not required for the Model RT338 ISDN Router Routing Information Protocol One of the protocols used by a router to build and maintain a picture of the address identifies the network. IP Addresses and the Internet Because...
...every computer on the Internet must have a unique address to enter into two parts. RIP is also called dotted-decimal notation. The Model RT338 router supports both the older RIP-1 and the newer RIP-2 protocols. Blocks of the address are changes to be added to organizations by decimal...11000011 00100010 00001100 00000111 is normally written as: 195.34.12.7 which is not required for the Model RT338 ISDN Router Routing Information Protocol One of the protocols used by a router to build and maintain a picture of the address identifies the network. IP Addresses and the Internet Because...
RT338 Reference Manual
Page 30
... hosts on a network. They use . 1-8 Introduction B 128.1.x.x to Class B addresses can correctly identify the host section of IP addresses. Reference Guide for the Model RT338 ISDN Router There are five standard classes of the address. Each address type begins with a unique bit pattern, which shows the network and node sections of...
... hosts on a network. They use . 1-8 Introduction B 128.1.x.x to Class B addresses can correctly identify the host section of IP addresses. Reference Guide for the Model RT338 ISDN Router There are five standard classes of the address. Each address type begins with a unique bit pattern, which shows the network and node sections of...