4G Lte Epc - Advanced Troubleshooting Using Wireshark - Udemy

What you'll learn
4G
LTE EPC Network Architecture
Wireshark
Debugging real world network issues
LTE
Requirements
Basic knowledge of LTE network and Architecture
Description
Ask your self -Are you a LTE engineer who is looking to take their understanding of LTE EPC to the next level ?Do you want to become an expert at identifying and resolving issues ? Do you want to learn how to use Wireshark (industry leading tool for network analysis) for analyzing LTE call flows ?Do you want to learn by analyzing traces and network captures from real networks ?Do you want to ace your LTE interviews by answering trick questions ?If yes, then this course is for you. This course will cover all practical aspects of EPC troubleshooting by analyzing captures from real networks. Unlike other courses and books that offer theoretical background this course relies on real world examples. We will go through all concepts related to LTE EPC and offer tricks/tips for identifying and resolving network issues. After taking this course you will become an expert at LTE debugging. Course Objectives -Provide solid foundation to troubleshoot real network problems by introducing all necessary concepts.Analyze practical call flows for the following scenarios/Interfaces -Enodeb - MME - S1AP (S1 setup, Heartbeat, enb configuration update etc.)LTE attach/detach (combined/PS only)SGs for CSFB (MT/MO voice and SMS)Default Bearer Creation (S11, S5-C)Authentication (S6a), Cancel Location Update procedure.Role of Diameter Routing Agent in LTEDNS in LTE EPC SGW and PGW selectionProvide tips and tricks for troubleshooting problems in LTE EPC by looking a real network traces using wireshark.Make you a power user of Wireshark for debugging LTE issuesUnderstand all the key parameters and failures using real-network traces
Overview
Section 1: Introduction
Lecture 1 Introduction
Lecture 2 Course Outline
Section 2: EPC Network Architecture
Lecture 3 Network Architecture - S1AP Elementary Procedures
Lecture 4 Network Architecture - S1AP Interface
Lecture 5 Network Architecture - S1-User Plane
Lecture 6 Network Architecture - S11
Lecture 7 Network Architecture - S6a
Lecture 8 Network Architecture - S5/s8
Section 3: Wireshark for LTE troubleshooting
Lecture 9 Wireshark for LTE analysis
Section 4: S1AP - Call Flows
Lecture 10 Call Flows - overview
Lecture 11 Call Flows - S1 Setup
Lecture 12 Call Flows - enodeb Configuration Update
Lecture 13 Call Flows - MME Configuration Update
Lecture 14 SCTP - Hearbeat and Abort procedures
Lecture 15 SCTP Debugging
Section 5: NAS - Call Flows
Lecture 16 NAS - Call Flows - Initial UE Message and PDN Connectivity Request
Section 6: S6a - Call Flows
Lecture 17 S6a - Call Flows - Overview
Section 7: Diameter Routing Agent - DRA
Lecture 18 Diameter Routing Agent
Section 8: S6a - Call Flows - Authentication, Update location and Cancel Location
Lecture 19 S6a - Call Flows - Authentication
Lecture 20 S6a - Call Flows - Update Location
Lecture 21 S6a - Call Flows - Cancel Location
Section 9: NAS - Call Flows - Authentication and ESM information Exchange
Lecture 22 NAS - Call Flows - Authentication and ESM information Exchange
Section 10: S11- Call Flows
Lecture 23 S11 - Call Flows - Create Session Request/Response and Modify Bearer Req/Resp
Lecture 24 S11 - Call Flows - Downlink Data Notification
Section 11: CSFB
Lecture 25 SGs - Call Flows - MO Voice Call
Lecture 26 SGs - Call Flows - MT Voice Call
Section 12: DNS in LTE EPC
Lecture 27 SGW and PGW Selection in LTE EPC
Section 13: Thanks and Congratulations
Lecture 28 You did it!
Lecture 29 Slides
LTE Network Engineers,LTE developers,NOC Engineers,LTE Integration Engineers


Homepage

https://www.udemy.com/course/4g-lte-epc-advanced-troubleshooting-using-wireshark/