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Index: D

D command (sendmail): 10.5.2. The Define Macro Command
D flag (Linux routing table): 2.4. The Routing Table
DAEMON_OPTIONS macro (sendmail): E.3. m4 sendmail Macros
DARPA (Defense Advanced Research Projects Agency): 1.1. TCP/IP and the Internet
DATA command (SMTP): 3.4.1. Simple Mail Transfer Protocol
data delivery: 2.1. Addressing, Routing, and Multiplexing
data field (resource records): C.3.1. Standard Resource Records
Data Link Layer (OSI Model): 1.2. A Data Communications Model
Data Link Layer Protocol: 6.2.1. The Serial Protocols
data value (DNS resource records): 8.3.2. Standard Resource Records
databases
address conversion (sendmail): 10.4.1.1. Building a sendmail.cf with m4 macros
Apache, user authentication: 11.4.4.2. Improved user authentication
gpg: 12.6.2. Public-Key Encryption Tools
sendmail
address transformation: 10.6.2.1. Transforming with a database
10.8.2. Using Key Files in sendmail
local information section (configuration file): 10.7.1. Modifying Local Information
Unix r commands: 12.2.5. Secure the r Commands
databits command (dip): A.1.1. The dip Script File
datagrams: 1.3. TCP/IP Protocol Architecture
1.5.1.1. The datagram
2.2. The IP Address
forwarding: 1.5.1.4. Passing datagrams to the transport layer
fragmenting: 1.5.1.3. Fragmenting datagrams
headers: 2.6.2. Port Numbers
Appendix g.1. IP Datagram Header
protocol numbers: 2.6.1. Protocol Numbers
martians: 4.2.1. Obtaining an IP Address
Network Access Layer
IP addresses: 1.4. Network Access Layer
overview: 1.5.1.1. The datagram
routing: 1.5.1.2. Routing datagrams
datasize option (named): C.2.5. The options Statement
dbm (sendmail K command value): E.4.5. The sendmail K Command
dbmmanage command: 11.4.4.2. Improved user authentication
DCA (Defense Communications Agency): 1.1. TCP/IP and the Internet
DDN (Defense Data Network): 1.1. TCP/IP and the Internet
DDNS (Dynamic DNS): 3.6.2. Dynamic Host Configuration Protocol
deallocate-on-exit option (named): C.2.5. The options Statement
debug option (pppd): A.2. The PPP Daemon
debug option (resolv.conf file): 8.2.1. The Resolver Configuration File
debugging: 10.8.1. Testing Rewrite Rules
(see also testing)
nslookup tool: 8.4. Using nslookup
sendmail arguments: E.2. The sendmail Command
dec command (dip): A.1.1. The dip Script File
decentralized network administration: 2.2.2. Subnets
dedicated connections, pppd command, configuring: 6.3.1. The PPP Daemon
default-asyncmap option (pppd): A.2. The PPP Daemon
default command (dip): A.1.1. The dip Script File
default domain names: 3.3.3. Domain Names
default gateway: 2.4. The Routing Table
address: 4. Getting Started
addresses, need for: 4. Getting Started
default keyword (route command): 7.3. Building a Static Routing Table
default-lease-time parameter (dhcp.conf file): 9.5.1. dhcpd.conf
default-lease-time parameter (dhcpd): D.3.2. Configuration Parameters
default masks, indentifying: 2.2.3. The Natural Mask
default-mru option (pppd): A.2. The PPP Daemon
default route (network addresses): 2.2. The IP Address
defaultdomain file: 9.4. Network Information Service
DefaultIcon directive (Apache): 11.3.5. Creating a Fancy Index
defaultmetric parameter (gated): B.8.2. The rip Statement
defaultroute option (pppd): 6.3.1. The PPP Daemon
A.2. The PPP Daemon
defaults parameter (gated): B.8.1. The ospf Statement
DefaultType directive (httpd.conf file): 11.3.6. Defining File Types
Defense Advanced Research Projects Agency (DARPA): 1.1. TCP/IP and the Internet
Defense Communications Agency (DCA): 1.1. TCP/IP and the Internet
Defense Data Network (DDN): 1.1. TCP/IP and the Internet
define class command (sendmail): 10.5.3. Defining Classes
define macro command (sendmail): 10.5.2. The Define Macro Command
define macro (sendmail): E.3. m4 sendmail Macros
E.3.1. define
definition fields (sendmail mailers): 10.5.8. Defining Mailers
deflate option (pppd): A.2. The PPP Daemon
DEL command (POP): 3.4.2. Post Office Protocol
DELETE command (IMAP): 3.4.3. Internet Message Access Protocol
delete keyword
dbmmanage command: 11.4.4.2. Improved user authentication
route command: 7.3. Building a Static Routing Table
deleting email, POP servers: 3.4.2. Post Office Protocol
Delivery Status Notification (see DSN)
demand option (pppd): A.2. The PPP Daemon
denial of service (DoS): 12.1.1. Assessing the Threat
Deny from directive (Directory containers): 11.4.4. Defining Access Controls
deny keyword parameter (dhcpd): D.3.2. Configuration Parameters
depmod command (Linux): 5.1.1. Using Dynamically Loadable Modules
dequote (sendmail K command value): E.4.5. The sendmail K Command
descr field (RIPE database): 4.2.1.2. Obtaining an IN-ADDR.ARPA domain
designated routers (OSPF): 7.4.3. Open Shortest Path First
Destination Address
datagram headers: 1.5.1.1. The datagram
TCP headers: 2.2. The IP Address
Destination field
Linux routing table: 2.4. The Routing Table
routing tables: 7.2. The Minimal Routing Table
Destination field (Linux routing table): 2.4. The Routing Table
Destination Port: 1.6.2. Transmission Control Protocol
Destination Port numbers (UDP): 1.6.1. User Datagram Protocol
Destination Unreachable Message (ICMP): 1.5.2. Internet Control Message Protocol
destination values (routing tables): 2.4. The Routing Table
detail
DSN error code: 10.6.2. Transforming the Address
gated trace statements: B.4. Trace Statements
dev/cua3 argument (pppd command): 6.3.1. The PPP Daemon
device drivers
Ethernet, loading: 5.1.1. Using Dynamically Loadable Modules
installing, pkgadd command: 5.1.1. Using Dynamically Loadable Modules
DEVICE (Linux configuration value): 6.1.3. Assigning an Address
devices statement (BSD Unix kernel configuration): 5.1.5.3. The device statement
dgram field (inet.conf file): 5.3. The Internet Daemon
dh value (share command): 9.1.2.1. The share command
DHCP (Dynamic Host Configuration Protocol): 3.6.2. Dynamic Host Configuration Protocol
dhcpd file: 9.5.1. dhcpd.conf
operational principles: 3.6.2.1. How DHCP works
overview: 9.5. DHCP
system configuration information, distributing to end-users: 4.6. Informing the Users
dhcpd
command-line options: D.2. The dhcpd Command
common options: D.3.3.1. Commonly used options
compiling: D.1. Compiling dhcpd
mailing list: D.1. Compiling dhcpd
option statement: D.3.3. DHCP Options
other options: D.3.3.2. Other options
parameter statements: D.3.2. Configuration Parameters
syntax: D.2. The dhcpd Command
dhcpd.conf file: 9.5.1. dhcpd.conf
D.3. The dhcpd.conf Configuration File
parameters: 9.5.1. dhcpd.conf
range parameter: 9.5.1. dhcpd.conf
topology statements: D.3.1. Topology Statements
DHCPDISCOVER packet: 3.6.2.1. How DHCP works
DHCPOFFER packet: 3.6.2.1. How DHCP works
dial command (dip): 6.3.2. Dial-Up PPP
A.1.1. The dip Script File
dial-up connections: 6.3.1. The PPP Daemon
dip
sample script file: A.1.1.1. A sample dip script
script file: A.1.1. The dip Script File
syntax: A.1. Dial-Up IP
PPP, configuring: 6.3.2. Dial-Up PPP
pppd, syntax: A.2. The PPP Daemon
scripts, troubleshooting: 6.3.7. Troubleshooting Serial Connections
dial-up IP (see dip)
dialup option (named): C.2.5. The options Statement
dig (debugging tool): 13.6.4. dig: An Alternative to nslookup
digest (MIME data subtype): 3.4.4. Multipurpose Internet Mail Extensions
Dijkstra Shortest Path First (SPF) algorithm: 7.4.3. Open Shortest Path First
dip command: 6.3.2. Dial-Up PPP
dip (dial-up IP)
configuring: 6.3.2. Dial-Up PPP
options: A.1. Dial-Up IP
sample script file: A.1.1.1. A sample dip script
script file: A.1.1. The dip Script File
syntax: A.1. Dial-Up IP
direct delivery (SMTP): 3.4.1. Simple Mail Transfer Protocol
direct map configuration file (automounter): 9.1.4. NFS Automounter
directed graphs (OSPF): 7.4.3. Open Shortest Path First
directives
Apache
configuration: 11.3.1. Loading Dynamic Shared Objects
directory-level configuration control: 11.4.3. Directory-Level Configuration Controls
httpd process control: 11.3.3. Managing the Swarm
log files: 11.3.8.1. Defining the log file format
MIME file types: 11.3.6. Defining File Types
performance tuning: 11.3.7. Performance Tuning Directives
user authentication: 11.4.4.1. Requiring user authentication
web server document locations: 11.3.4. Defining Where Things Are Stored
BIND: 8.3.3. Zone File Directives
httpd.conf file, configuration: 11.3.2. Basic Configuration Directives
zone files, creating: C.3. Zone File Records
directories
Apache, configuration control: 11.4.3. Directory-Level Configuration Controls
indexing, Apache: 11.3.5. Creating a Fancy Index
Directory containers (Apache): 11.3.4. Defining Where Things Are Stored
server options, controlling: 11.4.2. Controlling Server Options
Directory directive (httpd.conf file): 11.3.4. Defining Where Things Are Stored
Directory field (sendmail): 10.5.8. Defining Mailers
directory option (named): C.2.5. The options Statement
directory sharing
mounting remote directories: 9.1.3. Mounting Remote Filesystems
NFS
daemons: 9.1.1. NFS Daemons
overview: 9.1. The Network File System
Samba: 9.3.1.2. Sharing directories through Samba
Unix: 9.1.2. Sharing Unix Filesystems
DirectoryIndex option (Apache): 11.3.4. Defining Where Things Are Stored
disconnect option (pppd): A.2. The PPP Daemon
distance-vector algorithms, routing: 7.4. Interior Routing Protocols
Distfiles: 9.6.2. rdist
distributed servers, managing: 9.6. Managing Distributed Servers
divert macro (sendmail): E.3. m4 sendmail Macros
dmesg command, network interfaces, determining avaliable: 6.1.1. The Interface Name
dnl command: 10.4.1.1. Building a sendmail.cf with m4 macros
dnl macro (sendmail): E.3. m4 sendmail Macros
DNS (Domain Name System): 1.7. Application Layer
authoritative servers: 3.3. DNS
BIND
configurations: 8.1.1. BIND Configurations
configuring resolvers: 8.2. Configuring the Resolver
8.2.1.1. A resolver-only configuration
directives: 8.3.3. Zone File Directives
overview: 8.1. BIND: Unix Name Service
caching-only servers, configuring: 8.3.1.1. A caching-only server configuration
compared to NIS: 3.3.5. Network Information Service
domain hierarchy: 3.3.1. The Domain Hierarchy
domains, creating: 3.3.2. Creating Domains and Subdomains
host tables and: 3.2. The Host Table
master name servers, configuring: 8.3.1.2. Master and slave server configurations
name server record pointers: 3.3.2. Creating Domains and Subdomains
named command, configuring: 8.3. Configuring named
named.conf file: 8.3.1. The named.conf File
overview: 3.3. DNS
resource records: 8.3.2. Standard Resource Records
slave servers, configuring: 8.3.1.2. Master and slave server configurations
system configuration: 4. Getting Started
top-level domains: 3.3.1. The Domain Hierarchy
Unix, BIND: 3.3.4. BIND, Resolvers, and named
dns proxy option (nmbd command): 9.3.2. NetBIOS Name Service
dns proxy parameter (smb.config file): 9.3.1. Configuring a Samba Server
dns (sendmail K command value): E.4.5. The sendmail K Command
documentation, Internet address requests: 4.2.1.1. Obtaining an official network address
DocumentRoot directive (Apache): 11.2.1. Configuring Apache on Solaris
web server document locations: 11.3.4. Defining Where Things Are Stored
domain administration: 3.3.4. BIND, Resolvers, and named
domain auth simple parameter (gated): B.8.3. The isis Statement
domain entry (resolv.conf file): 8.2.1. The Resolver Configuration File
domain field (RIPE database): 4.2.1.2. Obtaining an IN-ADDR.ARPA domain
DOMAIN macro (sendmail): E.3. m4 sendmail Macros
Domain Name Pointer (PTR) records: C.3.1.6. Domain Name Pointer record
domain name registrars: 3.3.2. Creating Domains and Subdomains
domain name servers, system configuration: 4. Getting Started
Domain Name System (see DNS)
domain names: 3.3.3. Domain Names
obtaining: 4.4.1. Obtaining a Domain Name
registering: 4.4.2. Registering a Domain
domain names (Linux): 9.1.2.2. The /etc/exports file
domain option (pppd): A.2. The PPP Daemon
domain option (share command): 9.1.2.1. The share command
domain setting (smb.config file): 9.3.1. Configuring a Samba Server
DOMAIN source file
DNS features: E.3.4. DOMAIN
DNS macros: E.3.4. DOMAIN
DOMAIN source file (sendmail): E.3.4. DOMAIN
domainname command: 9.4. Network Information Service
domains
cache initialization file: 8.3.4. The Cache Initialization File
caching-only server: 8.1.1. BIND Configurations
DNS
creating: 3.3.2. Creating Domains and Subdomains
hierarchy: 3.3.1. The Domain Hierarchy
top-level: 3.3.1. The Domain Hierarchy
downloading for inspection, nslookup command: 8.4. Using nslookup
in-addr.arpa: 4.2.1.2. Obtaining an IN-ADDR.ARPA domain
master name server: 8.1.1. BIND Configurations
NIS: 9.4. Network Information Service
slave server: 8.1.1. BIND Configurations
zones: 8.1. BIND: Unix Name Service
domaintable (sendmail database feature): E.3.2. FEATURE
DoS (denial of service): 12.1.1. Assessing the Threat
dotted decimal notation (IP addresses): 2.2. The IP Address
down preference (gated): B.6. Interface Statements
draft standards (RFCs): 1.1.2. Protocol Standards
Driver Options field (printconf-gui): 9.2.1.1. The printcap file
DROP keyword (iptables command): 12.7.2.1. Defining iptables filter rules
dsmtp mailer: 10.4.1.1. Building a sendmail.cf with m4 macros
DSN (Delivery Status Notification), error codes: 10.6.2. Transforming the Address
DSO (Dynamic Shared Object): 11.3.1. Loading Dynamic Shared Objects
dump-file option (named): C.2.5. The options Statement
dump files
cache & data section: 13.6.3.2. The Cache & Data section
hints section: 13.6.3.3. The Hints section
zone tables: 13.6.3.1. The zone table section
dumpdb command: 13.6.3. Cache Corruption
DURATION option (xinetd): 12.5.2. Controlling Access with xinetd
dynamic address allocation, dhcpd.conf file: 9.5.1. dhcpd.conf
dynamic assignment: 4.2.2. Assigning Host Addresses
dynamic-bootp argument (dhcpd range parameter): 9.5.1. dhcpd.conf
dynamic-bootp-lease-cutoff parameter: 9.5.1. dhcpd.conf
dhcpd: D.3.2. Configuration Parameters
dynamic-bootp-lease-length parameter: 9.5.1. dhcpd.conf
dhcpd: D.3.2. Configuration Parameters
Dynamic DNS (DDNS): 3.6.2. Dynamic Host Configuration Protocol
Dynamic Host Configuration Protocol (see DHCP)
dynamic routing: 7.1. Common Routing Configurations
dynamic routing tables: 4.3. Planning Routing
Dynamic Shared Object (DSO): 11.3.1. Loading Dynamic Shared Objects
dynamically allocated ports: 2.6.3. Sockets
dynamically assigning addresses: 3.6.2. Dynamic Host Configuration Protocol
dynamically loadable modules: 5.1.1. Using Dynamically Loadable Modules
httpd.conf file: 11.3.1. Loading Dynamic Shared Objects


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