User's Manual
Table Of Contents
- Chapter 1: Introduction
- Chapter 2: Installation
- Chapter 3: Network Planning
- Chapter 4: Initial Configuration
- Chapter 5: System Configuration
- Appendix A: Troubleshooting
- Appendix B: Cables
- Appendix C: Specifications
- Glossary
- Index
System Configuration
60
5
Service Settings
This page allows you to enable or disable TFTP, Telnet, and Secure Shell access. Note
that these functions are only used for the command line interface, not the web interface.
Click System, Service Settings. Enable or disable the required service, and click
Apply.
Figure 5-16 Service Settings
Field Attributes
• tftpd – Trivial File Transfer Protocol used to download firmware to the Gateway.
• telnetd – Replicates the serial port’s command line interface via Telnet.
• sshd – Replicates the serial port’s command line interface over a secure interface.
When the client contacts the Gateway via the SSH protocol, the Gateway
generates a public-key that the client uses along with a local user name and
password for access authentication. SSH also encrypts all data transfers passing
between the Gateway and SSH-enabled management stations, and ensures that
data traveling over the network arrives unaltered.
• Port – The UDP port number to use for these services. (Range: 0-65535)