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System Administration Guide: IP Services     Oracle Solaris 11 Express 11/10
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Document Information


Part I TCP/IP Administration

1.  Planning an IPv4 Addressing Scheme (Tasks)

2.  Planning an IPv6 Addressing Scheme (Overview)

3.  Planning an IPv6 Network (Tasks)

4.  Configuring TCP/IP Network Services and IPv4 Addressing (Tasks)

5.  Enabling IPv6 on a Network (Tasks)

6.  Administering a TCP/IP Network (Tasks)

7.  Configuring IP Tunnels

8.  Troubleshooting Network Problems (Tasks)

9.  TCP/IP and IPv4 in Depth (Reference)

10.  IPv6 in Depth (Reference)


11.  About DHCP (Overview)

12.  Planning for DHCP Service (Tasks)

13.  Configuring the DHCP Service (Tasks)

14.  Administering DHCP (Tasks)

15.  Configuring and Administering the DHCP Client

16.  Troubleshooting DHCP (Reference)

17.  DHCP Commands and Files (Reference)

Part III IP Security

18.  IP Security Architecture (Overview)

19.  Configuring IPsec (Tasks)

20.  IP Security Architecture (Reference)

21.  Internet Key Exchange (Overview)

22.  Configuring IKE (Tasks)

23.  Internet Key Exchange (Reference)

24.  IP Filter in Oracle Solaris (Overview)

Introduction to Filter

Information Sources for Open Source IPFilter

IP Filter Packet Processing

Guidelines for Using IP Filter

Using IP Filter Configuration Files

Working With IP Filter Rule Sets

Using IP Filter's Packet Filtering Feature

Configuring Packet Filtering Rules

Using IP Filter's NAT Feature

Configuring NAT Rules

Using IP Filter's Address Pools Feature

Configuring Address Pools

Packet Filter Hooks

IPv6 for IP Filter

IP Filter Man Pages

25.   IP Filter (Tasks)

Part IV Networking Performance

26.  Integrated Load Balancer Overview

27.  Configuration of Integrated Load Balancer Tasks

28.  Virtual Router Redundancy Protocol (Overview)

29.  VRRP Configuration (Tasks)

30.  Implementing Congestion Control

Part V IP Quality of Service (IPQoS)

31.  Introducing IPQoS (Overview)

32.  Planning for an IPQoS-Enabled Network (Tasks)

33.  Creating the IPQoS Configuration File (Tasks)

34.  Starting and Maintaining IPQoS (Tasks)

35.  Using Flow Accounting and Statistics Gathering (Tasks)

36.  IPQoS in Detail (Reference)



Packet Filter Hooks

In the current release, packet filter hooks replace the pfil module to enable IP filter. In previous Solaris releases, configuration of the pfil module was required as an additional step to set up IP Filter. This extra configuration requirement increased the risk of errors that would cause IP Filter to work improperly. The insertion of the pfil STREAMS module between IP and the device driver also caused performance degradation. Lastly, the pfil module could not perform packet interception between zones.

The use of packet filter hooks streamlines the procedure to enable IP Filter. Through these hooks, IP Filter uses pre-routing (input) and post-routing (output) filter taps to control packet flow into and out of the Oracle Solaris system.

Packet filter hooks eliminate the need for the pfil module. Thus the following components that are associated with the module are also removed.

For tasks associated with enabling IP Filter, see Chapter 25, IP Filter (Tasks).