System Administration Guide: Network Services
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H

-h option, umountall command, umountall Command
hard option, mount command, mount Options for NFS File Systems
hardware
flow control
Dialers file
Enabling Hardware Flow Control in the /etc/uucp/Dialers File
Enabling Hardware Flow Control in the /etc/uucp/Dialers File
Systems file
Hardware Flow Control in /etc/uucp/Systems File
Hardware Flow Control in /etc/uucp/Systems File
UUCP
configurations, UUCP Hardware Configurations
port selector, Port Selector
helpfile file, Contents of the /etc/mail Directory
sendmail command, Changes to Files From Version 8.12 of sendmail
hierarchical mountpoints message, Miscellaneous Error Messages
hierarchical mounts (multiple mounts), Hierarchical Mounting
/home directory and NFS server setup, How to Set Up /home With Multiple Home Directory File Systems
/home mount point
Master Autofs Map
Mount Point /home
HOST map variable, Variables in a Map Entry
host not responding message, Miscellaneous Error Messages
hostname.interface file, NCA and, NCA Files
hosts
checking response of
How to Check the Response of Hosts on the Network
How to Check the Response of Hosts on the Network
in /etc/hosts.equiv file
/etc/hosts.equiv File
/etc/hosts.equiv File
sending packets to
How to Check the Response of Hosts on the Network
How to Check the Response of Hosts on the Network
How to Send Packets to Hosts on the Network
unmounting all file systems from, umountall Command
hosts.equiv file
/etc/hosts.equiv File
/etc/hosts.equiv File
hosts file, NCA Files
hsfs option, autofs maps, How to Access CD-ROM Applications With Autofs
HTML file, WebNFS and, Planning for WebNFS Access
httpd command
firewall access and WebNFS, How to Enable WebNFS Access Through a Firewall
NCA and, NCA Architecture
hung programs, NFS Error Messages
hyphen (-)
dial-code abbreviation, Phone Field in /etc/uucp/Systems File
Line2 field placeholder, Line2 Field in the /etc/uucp/Devices File
Speed field placeholder, Speed Field in /etc/uucp/Systems File

I

ICMP protocol, Examples–Checking the Network Status
ID-list field of Grades file
UUCP Permit-type Field
UUCP ID-list Field
ID mapping fails, reasons why, ACLs and nfsmapid in NFS Version 4
IGMP protocol, Examples–Checking the Network Status
ignoring invalid option message, NFS Error Messages
in.comsat daemon, Other Files Used for Mail Services
in.uucpd daemon, UUCP Daemons
inbound communications
callback security
UUCP CALLBACK Option
UUCP CALLBACK Option
enabling through UUCP chat script, Enabling Dialback Through the Chat Script
index option
bad argument error message, NFS Error Messages
in dfstab file, How to Enable WebNFS Access
WebNFS and, Planning for WebNFS Access
without public option error message, NFS Error Messages
indirect maps (autofs)
comments in, Indirect Autofs Maps
description, Administrative Tasks Involving Maps
example
Indirect Autofs Maps
Indirect Autofs Maps
modifying, How to Modify Indirect Maps
overview
Indirect Autofs Maps
Indirect Autofs Maps
syntax
Indirect Autofs Maps
Indirect Autofs Maps
when to run automount command, Administrative Tasks Involving Maps
indirect remote logins
Direct or Indirect Remote Logins
Direct or Indirect Remote Logins
inetd daemon, in.uucpd invoked by, UUCP Daemons
init command, PPP and, How to Configure a Machine on a Leased Line
-intr option, mount command, Strategies for NFS Troubleshooting
interfaces (PPP)
asynchronous interface for PPP dial-in, Parts of the Dial-up PPP Link
asynchronous interface for PPP dial-out, Parts of the Dial-up PPP Link
configuring for a PPPoE access server
How to Set Up a PPPoE Access Server
/etc/ppp/pppoe.if File
configuring for a PPPoE client, How to Configure an Interface for a PPPoE Client
See also /etc/ppp/pppoe.if file
HSI/P configuration script, How to Configure Synchronous Devices
plumbing PPPoE interfaces with /usr/sbin/sppptun, /usr/sbin/sppptun Command
restricting an interface to PPPoE clients, How to Restrict the Use of an Interface to Particular Clients
synchronous for leased lines, Parts of a Leased-Line PPP Link
interrupting remote logins, Logging In to a Remote System (rlogin)
IP routing table, Examples–Checking the Network Status
IPv6 addresses and version 8.12, sendmail command, sendmail Version 8.12 and IPv6 Addresses in Configuration
ISDN on a PPP link, Using ISDN Terminal Adapters With a Dial-out Machine

J

Job-size field of Grades file, UUCP Job-size Field

K

K escape character, Dialers file, UUCP /etc/uucp/Dialers File
-k option, umountall command, umountall Command
KERB authentication, NFS and, Kerberos Support for the NFS Service
kernel, checking response on server, How to Check Connectivity on an NFS Client
/kernel/fs file, checking, NFS Files
keyboard interruption of mounting, Strategies for NFS Troubleshooting
keyed map file, creating, How to Create a Keyed Map File
keylogin command
enabling secure NFS, How to Set Up a Secure NFS Environment With DH Authentication
remote login security issues, Using Secure RPC With NFS
keylogout command, secure NFS and, Using Secure RPC With NFS
keys file, NTP, Network Time Protocol (Reference)
keyserv daemon, enabling secure NFS, How to Set Up a Secure NFS Environment With DH Authentication
keywords
Devices file Type field, Type Field in /etc/uucp/Devices File
Grades file
Default Grade
UUCP Permit-type Field
UUCP ID-list Field
NFS version negotiation, Version Negotiation in NFS

L

-L tag option, sendmail command, Additional or Deprecated Command-Line Options From Version 8.12 of sendmail
-l option
cu command, How to Check for Faulty Modems or ACUs
umountall command, umountall Command
large files
disabling creation of, How to Disable Large Files on an NFS Server
NFS support, NFS Large File Support
overview, Large Files
largefiles option
error message, NFS Error Messages
mount command, mount Options for NFS File Systems
LCK UUCP lock files, UUCP Administrative Files
LDAP from version 8.12, sendmail command and, Changes for LDAP From Version 8.12 of sendmail
ldap_routing FEATURE() declaration, Changes to the FEATURE() Declaration From Version 8.12 of sendmail
leading space in map entry message, Error Messages Generated by automount -v
leased-line link
authentication for the link, Authenticators and Authenticatees
communications process, What Happens During Leased-Line Communications
configuration, Example of a Configuration for a Leased-Line Link
configuring synchronous interface, How to Configure Synchronous Devices
CSU/DSU, Parts of a Leased-Line PPP Link
definition, Leased-Line PPP Overview
demand script, How to Configure a Machine on a Leased Line
diagnosing common problems
network, How to Diagnose Network Problems
overview, Fixing Leased-Line Problems
example configuration, Example of a Configuration for a Leased-Line Link
hardware, Hardware That Is Needed for a Leased-Line Link
media, Parts of a Leased-Line PPP Link
parts of the link, Parts of a Leased-Line PPP Link
planning
Planning a Leased-Line Link
Information to Be Gathered for the Leased-Line Link
Where to Go for More Information About Leased Lines
Prerequisites for Configuring the Local Machine on a Leased Line
task map for configuring, Setting Up a Leased Line (Task Map)
legacy services (SLP)
advertising
When to Advertise Legacy Services
Advertising Legacy Services
Considerations When Advertising Legacy Services
definition, When to Advertise Legacy Services
libslp.so library, SLP Implementation
Limits file
description
UUCP Database Files
UUCP /etc/uucp/Limits File
format, UUCP /etc/uucp/Limits File
Line field of Devices file, Line Field in the /etc/uucp/Devices File
Line2 field of Devices file, Line2 Field in the /etc/uucp/Devices File
link types in PPP
comparison of dialup and leased lines, Comparison of Dial-up and Leased-Line Links
dialup, Dial-up PPP Overview
leased line, Leased-Line PPP Overview
parts of a link, PPP Configurations and Terminology
physical link media, PPP Configurations and Terminology
linking remote logins, Linking Remote Logins
list of tasks, NCA, Managing Web Cache Servers (Task Map)
listing
clients with remotely mounted file systems, showmount Command
mounted file systems, Using the mount Command
shared file systems, Setting Access Lists With the share Command
local area network (LAN), UUCP configuration, UUCP Hardware Configurations
local cache and NFS version 3, NFS Version 3 Protocol
local delivery agent, mail services, Local Delivery Agent
LOCAL_DOMAIN() m4 configuration macro, Additional and Revised m4 Configuration Macros From Version 8.12 of sendmail
local file systems, unmounting groups, umountall Command
local files, updating autofs maps, Administrative Tasks Involving Maps
local-host-names file
Contents of the /etc/mail Directory
Changes to Files From Version 8.12 of sendmail
local_lmtp FEATURE() declaration, Changes to the FEATURE() Declaration From Version 8.12 of sendmail
local mail addresses, Mailbox Files
local mail alias file, setting up, How to Set Up a Local Mail Alias File
local_no_masquerade FEATURE() declaration, Changes to the FEATURE() Declaration From Version 8.12 of sendmail
local option (PPP), How to Configure a Machine on a Leased Line
lock (LCK) UUCP files, UUCP Administrative Files
lockd daemon, lockd Daemon
LOCKD_GRACE_PERIOD parameter, lockd daemon, lockd Daemon
LOCKD_RETRANSMIT_TIMEOUT parameter, lockd daemon, lockd Daemon
LOCKD_SERVERS parameter, lockd daemon, lockd Daemon
locking, NFS version 3 improvements, Network Lock Manager and NFS
log file, for NCA, NCA Files
log levels, sendmail.cf file, sendmail Configuration File
log option
in dfstab file, How to Enable NFS Server Logging
share command, NFS-Specific share Options
logging
displaying UUCP log files, UUCP Administrative Programs
UUCP log file cleanup, uudemon.cleanup Shell Script
logging in
remote logins
authentication (rlogin)
Authentication for Remote Logins (rlogin)
.rhosts File
closing ftp connection, How to Close an ftp Connection to a Remote System
direct or indirect (rlogin)
Direct or Indirect Remote Logins
Direct or Indirect Remote Logins
finding who is logged in
How to Find Who Is Logged In to a Remote System
How to Find Who Is Logged In to a Remote System
ftp command, Essential ftp Commands
interrupting, Logging In to a Remote System (rlogin)
linking logins, Linking Remote Logins
opening ftp connection
How to Open an ftp Connection to a Remote System
How to Open an ftp Connection to a Remote System
using rlogin
Logging In to a Remote System (rlogin)
How to Log In to a Remote System (rlogin)
How to Log In to a Remote System (rlogin)
logging out (remote systems)
How to Log Out From a Remote System (exit)
How to Log Out From a Remote System (exit)
login command, secure NFS and, Using Secure RPC With NFS
login option (PPP)
in /etc/ppp/options for a dial-in server, How to Add PAP Support to the PPP Configuration Files (Dial-in Server)
in /etc/ppp/pap-secrets
How to Add PAP Support to the PPP Configuration Files (Dial-out Machine)
Using the login Option With /etc/ppp/pap-secrets
logins (UUCP)
adding
Adding UUCP Logins
How to Add UUCP Logins
privileged
UUCP VALIDATE Option
UUCP VALIDATE Option
LOGNAME Permissions file
combining with MACHINE, Combining MACHINE and LOGNAME Entries for UUCP
description, UUCP Structuring Entries
login IDs for remote computers, UUCP Considerations
SENDFILES option, UUCP SENDFILES Option
VALIDATE option
UUCP VALIDATE Option
UUCP VALIDATE Option
lookupdotdomain FEATURE() declaration, Changes to the FEATURE() Declaration From Version 8.12 of sendmail
loops, aliases, How to Check Mail Aliases
ls -l command, ACL entries and, ACLs and nfsmapid in NFS Version 4
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