HP-UX Internet Services Administrator's Guide (February 2007)

Table of Contents
About This Document...................................................................................................................13
New and Changed Information in This Edition........................................................................13
Intended Audience................................................................................................................13
HP-UX Release Name and Release Identifier...........................................................................13
Publishing History.................................................................................................................14
What’s In This Document.......................................................................................................14
Related Documentation..........................................................................................................14
Typographical Conventions....................................................................................................15
HP Encourages Your Feedback...............................................................................................16
1 Internet Services Overview.........................................................................................................17
Introduction to Internet Services.............................................................................................17
Restructuring of the InternetSrvcs Product.........................................................................18
Software Versions.............................................................................................................20
Software Descriptions.......................................................................................................20
The ftp Service............................................................................................................20
The tftp Service...........................................................................................................21
The telnet Command...................................................................................................21
R-Commands..............................................................................................................21
The elm Utility............................................................................................................22
The mail and mailx Utilities.........................................................................................22
The Sendmail Utility....................................................................................................22
BIND..........................................................................................................................22
DHCP........................................................................................................................22
The gated Service........................................................................................................23
NTP...........................................................................................................................23
TCP Wrappers.............................................................................................................23
The mrouted Service....................................................................................................23
The ramD Routing Daemon.........................................................................................23
Secure Internet Services...............................................................................................24
2 Installing and Configuring Internet Services.................................................................................25
Installing the Internet Services Software..................................................................................25
Configuring the Internet Services Software..............................................................................25
Configuring the Name Service Switch................................................................................25
Hostname Fallback......................................................................................................26
Default Configuration.................................................................................................26
Troubleshooting Using the nsquery Command..............................................................27
Configuring an Internet Address.......................................................................................27
Table of Contents 3