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Index: P

P command (sendmail): Defining Mail Precedence
packages
- Apache, locating names of: Using the Red Hat Package Manager
- wrapper, security: wrapper
- - tcpd access control files
packet filtering: Firewalls
- snoop and: Packet Filters
Packet socket option (Linux kernel configuration): Linux Kernel Configuration
packet switching networks: The datagram
packets: TCP/IP Protocol Architecture
- The datagram
- (see also datagrams)
- capturing, BSD Unix support: The pseudo-device statement
- DHCPDISCOVER: How DHCP works
- DHCPOFFER: How DHCP works
- filtering: Firewalls
- fragmentation, avoiding: Maximum transmission unit
- gateways: The datagram
- Hello (OSPF): Open Shortest Path First
- MTU (maximum transmission unit): Fragmenting datagrams
- routing: The datagram
- routing tables: The Routing Table
packets option
- BGP: The bgp Statement
- EGP tracing: The egp Statement
packets parameter (gated): The icmp Statement
pap-max-authreq option (pppd): The PPP Daemon
PAP (Password Authentication Protocol): PPP Daemon Security
pap-restart option (pppd): The PPP Daemon
pap-secrets file: PPP Daemon Security
pap-timeout option (pppd): The PPP Daemon
papcrypt option (pppd): The PPP Daemon
PAR (Positive Acknowledgment with Re-transmission): Transmission Control Protocol
parallel (MIME data subtype): Multipurpose Internet Mail Extensions
parameter statements (dhcpd): Configuration Parameters
parameters
- define m4 macro: define
- dhcpd.conf file: dhcpd.conf
- gated
- - aggregate statement: Aggregate Statements
  - bgp statement: The bgp Statement
  - egp statement: The egp Statement
  - icmp statement: The icmp Statement
  - isis statement: The isis Statement
  - kernel statement: The kernel Statement
  - ospf statement: The ospf Statement
  - rip statement: The rip Statement
  - routerdiscovery statement: The routerdiscovery Statement
  - smux statement: The smux Statement
  - static statements: static Statements
- iptables command: Defining iptables filter rules
- printcap file: The printcap file
parity command (dip): The dip Script File
parse (gated): Trace Statements
partial (MIME data subtype): Multipurpose Internet Mail Extensions
PASS command (POP): Post Office Protocol
pass-filter option (pppd): The PPP Daemon
passive (gated): Interface Statements
passive keyword (routed command): Running RIP with routed
passive option (pppd command): The PPP Daemon
- configuring PPP servers: PPP Server Configuration
passive parameter (gated): The bgp Statement
PASSLENGTH (passwd file value): The Shadow Password File
passwd command (Solaris): The Shadow Password File
passwd file: Configuring a Samba Server
- default values: The Shadow Password File
- PPP servers, configuring: PPP Server Configuration
- sample script: Sample script
- security considerations: Looking for Trouble
Password Authentication Protocol (PAP): PPP Daemon Security
password command (dip): Dial-Up PPP
- The dip Script File
password parameter (gated): The smux Statement
passwords
- aging: The Shadow Password File
- authentication, OSPF: Open Shortest Path First
- databases, user authentication (Apache): Improved user authentication
- one-time: One-Time Passwords
- - OPIE: OPIE
- Samba: Configuring a Samba Server
- selecting: Choosing a Password
- user authentication: User Authentication
- - shadow password files: The Shadow Password File
Path fields (sendmail): Defining Mailers
path section (Solaris PPP configuration): Solaris PPP
pattern matching, sendmail rewrite rules: Pattern Matching
PCM (pulse code modulation): Multipurpose Internet Mail Extensions
peer subclause (gated): The bgp Statement
peeras parameter (gated): The egp Statement
peers: Data Communications Model
- BGP: Border Gateway Protocol
- - The bgp Statement
- network servers: Network Services
performance
- address translation: Obtaining an IP Address
- Apache, directives: Performance Tuning Directives
- packet fragmentation, avoiding: Maximum transmission unit
perimeter networks (firewalls): Firewalls
permanent addresses
- assigning (dhcpd.conf file): dhcpd.conf
- fixed (DHCP): Dynamic Host Configuration Protocol
persist option (pppd): The PPP Daemon
ph (sendmail K command value): The sendmail K Command
phquery mailer: MAILER
pid-file option (named): The options Statement
PID option (xinetd): Controlling Access with xinetd
PidFile directive (httpd.conf file): Defining Where Things Are Stored
ping command: Internet Control Message Protocol
- diagnostic troubleshooting: Diagnostic Tools
- implementing: The ping Command
- routing tables and: The Minimal Routing Table
- troubleshooting with: Testing Basic Connectivity
pkgadd command, Solaris device drivers: Using Dynamically Loadable Modules
plain text (MIME data subtype): Multipurpose Internet Mail Extensions
plugin option (pppd): The PPP Daemon
plumb option (loopback interface configuration): The Interface Name
point-to-point connections, defining (ifconfig command): Point-to-point
Point-to-Point Protocol (see PPP)
pointers: Creating Domains and Subdomains
- name server record: Creating Domains and Subdomains
pointopoint (gated): Interface Statements
poison reverse (routing): Running RIP with routed
policies
- routing, BGP and: Border Gateway Protocol
- security, creating: Writing a Security Policy
policy (gated): Trace Statements
policy routing database (NFSnet): Internet Routing Architecture
polls (EGP): Exterior Gateway Protocol
POP (Post Office Protocol): Post Office Protocol
- commands: Post Office Protocol
- MAILER command: MAILER
- servers, configuring: POP Server
port command (dip): Dial-Up PPP
- The dip Script File
Port directive (httpd.conf file): Basic Configuration Directives
port (named): The BIND 9 options statement
port numbers: Transmission Control Protocol
- Protocols, Ports, and Sockets
- Port Numbers
- Port Numbers
- data delivery: Addressing, Routing, and Multiplexing
- Unix: Port Numbers
port= option (vfstab file): The vfstab and fstab files
port parameter (gated): The smux Statement
portmapper: Port Numbers
ports: Data Communications Model
- DHCP: How DHCP works
- DNS: DNS
- IMAP: Internet Message Access Protocol
- POP: Post Office Protocol
- sendmail: Running sendmail as a Daemon
- SMTP: Simple Mail Transfer Protocol
PortSentry (automated system monitoring): Automated Monitoring
Positive Acknowledgment with Re-transmission (PAR): Transmission Control Protocol
posix option (vfstab file): The vfstab and fstab files
PostScript (MIME data subtype): Multipurpose Internet Mail Extensions
PPP (Point-to-Point Protocol)
- BSD Unix support: The pseudo-device statement
- chat scripts: chat
- configuring Solaris: Solaris PPP
- dialup connections, configuring: Dial-Up PPP
- installing: Installing PPP
- overview: The Serial Protocols
- pppd command: The PPP Daemon
- security: PPP Daemon Security
- servers, configuring: PPP Server Configuration
pppd command: The PPP Daemon
- authentication protocols: PPP Daemon Security
- dedicated connection configuration: The PPP Daemon
- invoking dial-up scripts: chat
- options: The PPP Daemon
- - The PPP Daemon
- PPP servers, configuring: PPP Server Configuration
- security: PPP Daemon Security
- signal processing: Signal Processing
- syntax: The PPP Daemon
ppp/options file: The PPP Daemon
ppp/options.device file: The PPP Daemon
ppprc file (ppd): The PPP Daemon
PRDB (policy routing database): Internet Routing Architecture
precedence command (sendmail): Defining Mail Precedence
predictor1 option (pppd): The PPP Daemon
preference (gated): Interface Statements
preference parameter
- gated aggregate statement: Aggregate Statements
- gated bgp statement: The bgp Statement
- gated egp statement: The egp Statement
- gated isis statement: The isis Statement
- gated rip statement: The rip Statement
- gated routerdiscovery statement: The routerdiscovery Statement
- gated static statements: static Statements
prefix-length (IP addresses): Address Structure
Presentation Layer (OSI Model): Data Communications Model
primary servers: BIND, Resolvers, and named
print command (dip): The dip Script File
print jobs, commands: Using LPD
print servers: Print Services
- network services, print servers: Print Servers
printcap file: The printcap file
printcap name parameter (smb.config file): Configuring a Samba Server
printconf-gui: The printcap file
Printer Driver field (printconf-gui): The printcap file
printer services
- Line Printer, configuring: Line Printer Service
- lpd: Line Printer Daemon
- - printcap file: The printcap file
- lpr command: Using LPD
- overview: Sharing Unix Printers
printers, sharing, Samba: Sharing printers through Samba
printing parameter (smb.config file): Configuring a Samba Server
private key: Encryption
private networks: Connected and Non-Connected Networks
privgroup option (pppd): The PPP Daemon
pro domain: The Domain Hierarchy
process field (inittab file): Understanding /etc/inittab
process status command, httpd, locating: Installing Apache Software
processes, httpd, managing: Managing the Swarm
procmail mailer: MAILER
prog mailer: Defining Mailers
program (sendmail K command value): The sendmail K Command
promiscuous mode (Ethernet), enabling and disabling: Promiscuous mode
proposed standards (RFCs): Protocol Standards
proto= option (vfstab file): The vfstab and fstab files
proto parameter (gated): Aggregate Statements
protocol field (inet.conf file): The Internet Daemon
protocol numbers: Protocols, Ports, and Sockets
- Protocol Numbers
- datagram headers: Passing datagrams to the transport layer
protocols
- Application Layer: Application Layer
- Internet Layer: Internet Layer
- - ICMP: Internet Control Message Protocol
  - IP: Internet Protocol
- Network Access Layer: Network Access Layer
- non-standards track: Protocol Standards
- open standards development: Protocol Standards
- peers: Data Communications Model
- routing
- - BGP: Border Gateway Protocol
  - EGP: Exterior Gateway Protocol
  - exterior: Exterior Routing Protocols
  - gated: Gateway Routing Daemon
  - interior: Interior Routing Protocols
  - OSPF: Open Shortest Path First
  - RIP: Routing Information Protocol
  - RIP-2: RIP Version 2
  - routed command: Running RIP with routed
  - selecting: Choosing a Routing Protocol
- stack: Data Communications Model
- - headers: TCP/IP Protocol Architecture
- standards: TCP/IP Features
- - Protocol Standards
- tracing, gated: The gated Command
- Transport Layer: Transport Layer
- - TCP: Transmission Control Protocol
  - UDP: User Datagram Protocol
- troubleshooting
- - ftp failure: Protocol Case Study
  - overview: Analyzing Protocol Problems
  - snoop: Packet Filters
protocols file (/etc/protocols): Protocol Numbers
- Network Information Service
proxy servers
- caching options: Proxy Servers and Caching
- compared to NAT boxes: Obtaining an IP Address
- non-connected networks: Connected and Non-Connected Networks
- scalability: Obtaining an IP Address
- security: Obtaining an IP Address
proxyarp command (dip): The dip Script File
proxyarp option (pppd): The PPP Daemon
ProxyRequests option (proxy server caching): Proxy Servers and Caching
ProxyVia option (proxy server caching): Proxy Servers and Caching
ps command, Apache software, locating: Installing Apache Software
psend command (dip): The dip Script File
pseudo-device statement, BSD Unix kernel configuration: The pseudo-device statement
psn-interval parameter (gated): The isis Statement
PTR (Domain Name Pointer) records: Domain Name Pointer record
- named.local file: The named.local File
- reverse zone records: The Reverse Zone File
pty option (pppd): The PPP Daemon
public key encryption: Using Encryption
- Encryption
- ssh: Secure Shell
- stunnel: stunnel
- tools: Public-Key Encryption Tools
public option
- share command: The share command
- vfstab file: The vfstab and fstab files
pubring.gpg file: Public-Key Encryption Tools
pulse code modulation (PCM): Multipurpose Internet Mail Extensions

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