Linux Security Cookbook > Firewalls with iptables and ipchains > Listing Your Firewall Rules

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Linux Security Cookbook

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Preface

Ch. 1. System Snapshots with Tripwire

Ch. 2. Firewalls with iptables and ipchains

Recipe 2.1. Enabling Source Address Verification

Recipe 2.2. Blocking Spoofed Addresses

Recipe 2.3. Blocking All Network Traffic

Recipe 2.4. Blocking Incoming Traffic

Recipe 2.5. Blocking Outgoing Traffic

Recipe 2.6. Blocking Incoming Service Requests

Recipe 2.7. Blocking Access from a Remote Host

Recipe 2.8. Blocking Access to a Remote Host

Recipe 2.9. Blocking Outgoing Access to All Web Servers on a Network

Recipe 2.10. Blocking Remote Access, but Permitting Local

Recipe 2.11. Controlling Access by MAC Address

Recipe 2.12. Permitting SSH Access Only

Recipe 2.13. Prohibiting Outgoing Telnet Connections

Recipe 2.14. Protecting a Dedicated Server

Recipe 2.15. Preventing pings

Recipe 2.16. Listing Your Firewall Rules

Recipe 2.17. Deleting Firewall Rules

Recipe 2.18. Inserting Firewall Rules

Recipe 2.19. Saving a Firewall Configuration

Recipe 2.20. Loading a Firewall Configuration

Recipe 2.21. Testing a Firewall Configuration

Recipe 2.22. Building Complex Rule Trees

Recipe 2.23. Logging Simplified

Ch. 3. Network Access Control

Ch. 4. Authentication Techniques and Infrastructures

Ch. 5. Authorization Controls

Ch. 6. Protecting Outgoing Network Connections

Ch. 7. Protecting Files

Ch. 8. Protecting Email

Ch. 9. Testing and Monitoring

Colophon

Index

Recipe 2.16. Listing Your Firewall Rules

2.16.1. Problem

You want to see your firewall rules.

2.16.2. Solution

For iptables:

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Contents

Chapter 2. Firewalls with iptables and ipchains > Listing Your Firewall Rules

Recipe 2.16. Listing Your Firewall Rules

2.16.1. Problem

2.16.2. Solution