Chapter 6. Navigate the VoIP Network

Section 6.1.  Hacks 7287: Introduction

Hack 72.  Monitor VoIP Devices

Hack 73.  Inspect the SIP Message Structure

Hack 74.  Audit a Network's QoS Capabilities

Hack 75.  Graph Latency and Jitter

Hack 76.  Explore NAT Traversal

Hack 77.  Shape Network Traffic to Improve Quality of Service

Hack 78.  Create a Premium Class of Service

Hack 79.  Build a $100 PSTN Gateway in 10 Minutes or Less

Hack 80.  Make IP Phone Configuration a Trivial Matter

Hack 81.  Peek Inside of SIP Packets

Hack 82.  Dig into SDP

Hack 83.  Sniff Out Jittery Calls with Ethereal

Hack 84.  Log VoIP Traffic

Hack 85.  Secretly Record VoIP Calls

Hack 86.  Log and Record VoIP Streams

Hack 87.  Intercept and Record a VoIP Call