P
- packet filter hooks, Packet Filter Hooks
- packet filtering
- activating a different rule set, How to Activate a Different or Updated Packet Filtering Rule Set
- appending
- rules to active set, How to Append Rules to the Active Packet Filtering Rule Set
- rules to inactive set, How to Append Rules to the Inactive Packet Filtering Rule Set
configuring, Using IP Filter's Packet Filtering Feature
- deactivating, How to Deactivate Packet Filtering
- managing rule sets, Managing Packet Filtering Rule Sets for IP Filter
- reloading after updating current rule set, How to Activate a Different or Updated Packet Filtering Rule Set
- removing
- active rule set, How to Remove a Packet Filtering Rule Set
- inactive rule set, How to Remove an Inactive Packet Filtering Rule Set From the Kernel
switching between rule sets, How to Switch Between Active and Inactive Packet Filtering Rule Sets
- packet flow
- relay router, Considerations for Tunnels to a 6to4 Relay Router
- through tunnel, Packet Flow Through the 6to4 Tunnel
- packet flow, IPv6
- 6to4 and native IPv6, Considerations for Tunnels to a 6to4 Relay Router
- through 6to4 tunnel, Packet Flow Through the 6to4 Tunnel
- packet forwarding router, IPv4 Autonomous System Topology
- packets
- checking flow, Monitoring Packet Transfers With the snoop Command
- displaying contents, Monitoring Packet Transfers With the snoop Command
- dropped or lost, How to Determine if a Host Is Dropping Packets
- observing on the IP layer, Monitoring Packets by Using IP Layer Devices
- protecting
- inbound packets, IPsec Packet Flow
- outbound packets, IPsec Packet Flow
- with IKE, IKE Phase 1 Exchange
- with IPsec
- IPsec Packet Flow
- IPsec Protection Mechanisms
verifying protection, How to Verify That Packets Are Protected With IPsec
- params clause
- defining global statistics
- How to Create the IPQoS Configuration File and Define Traffic Classes
- params Clause
- for a flowacct action, How to Enable Accounting for a Class in the IPQoS Configuration File
- for a marker action, How to Define Traffic Forwarding in the IPQoS Configuration File
- for a metering action, How to Configure Flow Control in the IPQoS Configuration File
- syntax, params Clause
- per-hop behavior (PHB), Per-Hop Behaviors
- AF forwarding, Assured Forwarding
- defining, in the IPQoS configuration file, How to Configure Flow Control in the IPQoS Configuration File
- EF forwarding, Expedited Forwarding
- using, with dscpmk marker, Using the dscpmk Marker for Forwarding Packets
- perfect forward secrecy (PFS)
- description, IKE Key Terminology
- IKE, IKE Key Negotiation
- persistent link configuration, creating, How to Configure an IP Interface
- PF_KEY socket interface
- IPsec
- IPsec Security Associations
- IPsec Utilities and Files
- PFS, See perfect forward secrecy (PFS)
- ping command, How to Determine if a Host Is Dropping Packets
- description, Probing Remote Hosts With the ping Command
- extensions for IPv6, ping Command Modifications for IPv6 Support
- running, How to Determine if a Host Is Dropping Packets
- -s option, How to Determine if a Host Is Dropping Packets
- syntax
- Probing Remote Hosts With the ping Command
- Probing Remote Hosts With the ping Command
- PKCS #11 library, in ike/config file, IKE Public Key Databases and Commands
- pkcs11_path keyword
- description, IKE Public Key Databases and Commands
- using, How to Generate and Store Public Key Certificates in Hardware
- pntadm command, description, DHCP Commands
- policies, IPsec, IPsec Protection Policies
- policy files
- ike/config file
- IPsec Utilities and Files
- IKE Utilities and Files
- IKE Configuration File
- ipsecinit.conf file, ipsecinit.conf File
- security considerations, Security Considerations for ipsecinit.conf and ipsecconf
- policy service
- description, IPsec Services
- use
- How to Secure Traffic Between Two Systems With IPsec
- How to Protect a VPN With IPsec in Tunnel Mode
- PPP links
- troubleshooting
- packet flow, Monitoring Packet Transfers With the snoop Command
- prefixes
- router advertisement
- Prefix Configuration Variables
- Comparison of Neighbor Discovery to ARP and Related IPv4 Protocols
- Router Advertisement Prefixes
- preshared keys (IKE)
- description, IKE With Preshared Key Authentication
- replacing, How to Configure IKE With Preshared Keys
- storing, IKE Preshared Keys Files
- task map, Configuring IKE With Preshared Keys (Task Map)
- viewing Phase 1 algorithms and groups, How to Display Available Groups and Algorithms for Phase 1 IKE Exchanges
- preshared keys (IPsec), creating, How to Manually Create IPsec Keys
- private keys, storing (IKE), ikecert certlocal Command
- protecting
- IPsec traffic, Introduction to IPsec
- mobile systems with IPsec, Configuring IKE for Mobile Systems
- packets between two systems, How to Secure Traffic Between Two Systems With IPsec
- VPN with IPsec tunnel in tunnel mode, How to Protect a VPN With IPsec in Tunnel Mode
- web server with IPsec, How to Use IPsec to Protect a Web Server From Nonweb Traffic
- Protecting Traffic With IPsec (Task Map), Protecting Traffic With IPsec
- protection mechanisms, IPsec, IPsec Protection Mechanisms
- protocol statistics display, How to Display Statistics by Protocol
- proxy keyword, IKE configuration file, How to Handle a Certificate Revocation List
- public key certificates, See certificates
- public keys, storing (IKE), ikecert certdb Command
- publickeys database, /etc/inet/ike/publickeys Directory