Udemy - SIP Analyzing and Troubleshooting Masterclass

SIP Analyzing & Troubleshooting Masterclass

https://WebToolTip.com

Published 5/2026
Created by Nenad Rajkovic
MP4 | Video: h264, 1920x1080 | Audio: AAC, 44.1 KHz, 2 Ch
Level: All Levels | Genre: eLearning | Language: English | Duration: 23 Lectures ( 2h 0m ) | Size: 1.45 GB

Analyze SIP, RTP, TLS and Troubleshoot with Wireshark, SNGREP, TCPDUMP and Homer

What you'll learn
⚡ By the end of this course, students will be able to
⚡ Understand how Session Initiation Protocol works in a real VoIP environments
⚡ Analyze SIP call flows using Wireshark, SNGREP and Homer
⚡ Install and use TCPDUMP, SNGREP and Homer
⚡ Understand SIP dialogs, transactions, response codes and SDP
⚡ Analyze RTP streams and identify media-related issues
⚡ Identify NAT and SIP ALG related issues
⚡ Analyze jitter, packet loss and RTCP statistics
⚡ Understand SIP over TLS and secure signaling
⚡ Analyze TLS handshakes and certificates
⚡ Troubleshoot TLS and certificate-related failures
⚡ Understand SIP methods: INVITE, OPTIONS, REFER, REGISTER, SUBSCRIBE, NOTIFY and PRACK

Requirements
❗ Students should have
❗ Basic understanding of computer networking concepts
❗ Basic familiarity with VoIP or SIP is helpful, but not required
❗ A computer capable of running Wireshark
❗ Willingness to learn through real-world troubleshooting scenarios and packet analysis
❗ Optional but helpful
❗ Experience with IP phones, softphones or PBX systems
❗ Basic understanding of TCP/IP networking
❗ No advanced VoIP knowledge is required, the course starts with fundamentals and gradually moves into advanced troubleshooting scenarios.