-
IPv6 is becoming increasingly widespread - both in company networks and among providers. Even if those responsible are still hesitant to introduce IPv6, IPv6 is already conquering our networks. This course gives network engineers the opportunity to discover IPv6 with the help of Wireshark and to get to know the most important protocols and processes using practical examples. The course briefly reviews the basics of Wireshark and IPv6. Using trace files, participants will learn about IPv6 from Wireshark's perspective and how to evaluate it using decodes, filters and profiles. The course also focuses on practical exercises in a live network. The typical processes of IPv6 and common errors in IPv6 networks are analyzed with Wireshark.
-
Course Contents
-
- Wireshark and IPv6 basics at a glance
- Wireshark evaluations for IPv6
- Wireshark Capture and Display Filter for IPv6
- IPv6 addressing
- Automatic address assignment with SLAAC and DHCPv6
- Neighborhood processes with ICMPv6
- IPv6 name resolution via DNS
- IPv6 processes when booting clients
- IPv6 tunnel - static or dynamic
- Analyze typical error scenarios in IPv6 networks
- Practical exercises for analyzing and troubleshooting on the live network and using trace files
The detailed digital documentation package, consisting of an e-book and PDF, is included in the price of the course.
Premium Course Documents
In addition to the digital documentation package, the exclusive Premium Print Package is also available to you.
- High-quality color prints of the ExperTeach documentation
- Exclusive folder in an elegant design
- Document pouch in backpack shape
- Elegant LAMY ballpoint pen
- Practical notepad
The Premium Print Package can be added during the ordering process for € 150,- plus VAT (only for classroom participation).
-
Target Group
-
This workshop is suitable for networkers who deal with IPv6 during planning, implementation and operation and want to get to know, evaluate, secure and debug these networks with the help of Wireshark.
-
Knowledge Prerequisites
-
Participants should have a solid knowledge of TCP/IP as well as the operation and network analysis with Wireshark. Basic knowledge of the IPv6 protocol is also required. Prior attendance of the courses Wireshark Protocol Analysis - Practical Use in the Network and IPv6 - Addressing, Routing and IPv4 Interworking is highly recommended.
| 1 | Einführung |
| 1.1 | Motivation für IPv6 |
| 1.1.1 | Entwicklungen im Internet |
| 1.1.2 | IPv4 Adressraum |
| 1.1.3 | Header und Routingtabellen |
| 1.1.4 | Komplexität durch Hilfsprotokolle |
| 1.1.5 | Anforderungen an das neue IP |
| 1.2 | Veränderungen mit IPv6 |
| 1.2.1 | Protokollheader |
| 1.3 | IPv6-Adressen und Adresstypen |
| 1.3.1 | Adressierungskonzept |
| 1.3.2 | Struktur von IPv6-Adressen |
| 1.3.3 | Bilden der Interface ID |
| 1.3.4 | Gültigkeitsbereiche und Reichweiten |
| 1.3.5 | Besondere Adressen |
| 1.3.6 | Struktur von Unicast-Adressen |
| 1.4 | Wireshark im Kurzüberblick |
| 1.4.1 | Installation und Betrieb des Npcap-Treibers |
| 1.4.2 | Messen in Ethernet Netzwerken |
| 1.4.3 | Aufzeichnen mit Wireshark |
| 1.4.4 | Mitschnittfilter – Capture Filter |
| 1.4.5 | Einstellungen - Preferences |
| 1.4.6 | Voreinstellungen und Profile |
| 1.4.7 | Display Filter – Anzeigefilter |
| 1.5 | Grundlagen der Netzwerkanalyse |
| 1.5.1 | Messen im Switched Ethernet |
| 1.5.2 | Port Monitoring – SPAN |
| 1.5.3 | Test Access Point – TAP |
| 1.5.4 | Wireshark auf dem Endgerät |
| 2 | IPv6 mit Wireshark auswerten |
| 2.1 | IPv6 in Wireshark finden und filtern |
| 2.1.1 | IPv6 - Anzeigefilter (Display Filter) |
| 2.1.2 | IPv6 – Capture Filter |
| 2.1.3 | DNS für IPv6 |
| 2.2 | Wireshark lernt IPv6-Adressen |
| 2.2.1 | Globale Unicast Adressen |
| 2.2.2 | Link Local Unicast Adressen |
| 2.2.3 | Die Interface ID |
| 2.2.4 | Adressen im Router |
| 2.2.5 | Adressen in Windows |
| 2.2.6 | Adressen in Linux |
| 2.2.7 | Multicast-Adressen |
| 2.3 | ICMPv6 |
| 2.3.1 | ICMPv6 Echo und Echo Reply |
| 2.3.2 | ICMPv6-Fehlermeldungen |
| 2.3.3 | ICMPv6 Destination Unreachable |
| 2.3.4 | ICMPv6 Time Exceeded |
| 2.4 | Routingprotokolle am Beispiel von OSPFv3 |
| 2.4.1 | Die theoretischen Grundlagen |
| 2.4.2 | OSPF und IPv6 |
| 2.4.3 | Hello-Prozedur |
| 2.4.4 | Das Link-State-Protokoll |
| 3 | Nachbarschaftsprozesse |
| 3.1 | ICMPv6 |
| 3.2 | Neighbor Discovery |
| 3.3 | Neighbor Unreachability Detection |
| 3.4 | Duplicate Address Detection |
| 3.5 | Router Discovery |
| 3.6 | Multicast Listener Discovery |
| 3.7 | Redirect |
| 4 | Adressvergabe mit IPv6 |
| 4.1 | Adressvergabe bei IPv6 |
| 4.1.1 | Steuerung durch Router Advertisements |
| 4.1.2 | Router Advertisements deaktivieren? |
| 4.2 | Statische Konfiguration |
| 4.3 | Stateless Autoconfiguration |
| 4.4 | DHCPv6 |
| 4.4.1 | DHCPv6 – Varianten |
| 4.4.2 | DHCPv6 – Abläufe im Überblick |
| 4.4.3 | Stateless DHCPv6 |
| 4.4.4 | Stateful DHCPv6 |
| 4.4.5 | Lifetime und Erneuerung von Adressen |
| 4.4.6 | DHCPv6 – Client- und Server-Identifier (DUID) |
| 4.4.7 | DHCPv6 Relay Agent |
| 4.4.8 | DHCPv6 Prefix Delegation |
| 5 | Praxis und Fehlersuche |
| 5.1 | Praktische Fehlersuche im IPv6-Testnetz |
| 5.1.1 | Problemstellungen im Testnetz |
| 5.1.2 | Vorgehensweise |
| 5.2 | Lab Übung – Adressierungsprobleme |
| 5.3 | Lab Übung – Probleme mit der Verfügbarkeit |
| 5.4 | MTU, Path-MTU, Fragmentierung |
| 5.4.1 | MTU |
| 5.4.2 | IPv6 Fragmentierung |
| 5.4.3 | PMTU und PMTU-Discovery |
| 5.4.4 | Anpassung der MSS |
| 6 | Tunnel und VPN |
| 6.1 | Migrationsverfahren und Parallelbetrieb |
| 6.1.1 | Vor- und Nachteile von Dual Stack |
| 6.1.2 | DNS als Bindeglied |
| 6.2 | Tunnel und Tunnelverfahren |
| 6.2.1 | Statische Tunnel – 6in4 |
| 6.2.2 | IPv6 in GRE |
| 6.2.3 | Dynamische Tunnel – 6to4 |
| 6.3 | IPsec in IPv6-Netzen |
| 6.3.1 | Host to Host |
| 6.3.2 | Gateway-to-Gateway |
| 6.3.3 | IPsec – Die IPv6-Erweiterungsheader |
| 6.3.4 | Beispiel für IPsec in Wireshark |
| A | Wireshark & IPv6 – IPv6-Netzwerke analysieren Lab-Übungen und Lösungen |
| A.1 | Das Testnetz mit Labor CSRS |
| A.2 | Das Testnetz mit Labor INIP |
| A.2.1 | Anschluss von Vor-Ort Clients |
| A.2.2 | Lab Übung – Aufzeichnen von IPv6 mit Wireshark |
| A.3 | Lab Übungen – Kapitel 2 |
| A.3.1 | Lab Übung – ICMPv6 |
| A.4 | Lab Übungen – Kapitel 3 |
| A.4.1 | Lab Übung – Neighbor Discovery |
| A.4.2 | Lab Übung – Neighbor Unreachability Detection |
| A.4.3 | Lab Übung – Duplicate Address Detection |
| A.4.4 | Lab Übung – Router Discovery |
| A.4.5 | Lab Übung – Multicast Listener Discovery |
| A.5 | Lab Übungen – Kapitel 4 |
| A.5.1 | Lab Übung – Statische Konfiguration |
| A.5.2 | Lab Übung – Stateless Address Autoconfiguration |
| A.5.3 | Lab Übung – Stateless DHCPv6 |
| A.5.4 | Lab Übung – Stateful DHCPv6 |
| A.5.5 | Lab Übung – DHCPv6 Relay Agent |
| A.5.6 | Lab Übung – DHCPv6 Prefix Delegation |
| A.6 | Lab Übungen – Kapitel 5 |
| A.6.1 | Praktische Fehlersuche im IPv6-Testnetz |
| A.6.2 | Lab Übung – Adressierungsprobleme |
| A.6.3 | Lab Übung – Fragmentierung |
| A.6.4 | Lab Übung – PMTU Discovery |
| A.6.5 | Lab Übung – Black Hole |
| A.6.6 | Lab Übung – MSS-Adjustment |
| A.7 | Lösungen der Lab Übungen |
| A.7.1 | Lösungen der Lab Übungen – Kapitel 1 |
| A.7.2 | Lösungen der Lab Übungen – Kapitel 2 |
| A.7.3 | Lösungen der Lab Übungen – Kapitel 3 |
| A.7.4 | Lösungen der Lab Übungen – Kapitel 4 |
| A.7.5 | Lösungen der Lab Übungen – Kapitel 5 |
-
Classroom training
- Do you prefer the classic training method? A course in one of our Training Centers, with a competent trainer and the direct exchange between all course participants? Then you should book one of our classroom training dates!
-
Hybrid training
- Hybrid training means that online participants can additionally attend a classroom course. The dynamics of a real seminar are maintained, and the online participants are able to benefit from that. Online participants of a hybrid course use a collaboration platform, such as WebEx Training Center or Saba Meeting. To do this, a PC with browser and Internet access is required, as well as a headset and ideally a Web cam. In the seminar room, we use specially developed and customized audio- and video-technologies. This makes sure that the communication between all persons involved works in a convenient and fault-free way.
-
Online training
- You wish to attend a course in online mode? We offer you online course dates for this course topic. To attend these seminars, you need to have a PC with Internet access (minimum data rate 1Mbps), a headset when working via VoIP and optionally a camera. For further information and technical recommendations, please refer to.
-
Tailor-made courses
-
You need a special course for your team? In addition to our standard offer, we will also support you in creating your customized courses, which precisely meet your individual demands. We will be glad to consult you and create an individual offer for you.
You can find the complete description of this course with dates and prices ready for download at as PDF.-
IPv6 is becoming increasingly widespread - both in company networks and among providers. Even if those responsible are still hesitant to introduce IPv6, IPv6 is already conquering our networks. This course gives network engineers the opportunity to discover IPv6 with the help of Wireshark and to get to know the most important protocols and processes using practical examples. The course briefly reviews the basics of Wireshark and IPv6. Using trace files, participants will learn about IPv6 from Wireshark's perspective and how to evaluate it using decodes, filters and profiles. The course also focuses on practical exercises in a live network. The typical processes of IPv6 and common errors in IPv6 networks are analyzed with Wireshark.
-
Course Contents
-
- Wireshark and IPv6 basics at a glance
- Wireshark evaluations for IPv6
- Wireshark Capture and Display Filter for IPv6
- IPv6 addressing
- Automatic address assignment with SLAAC and DHCPv6
- Neighborhood processes with ICMPv6
- IPv6 name resolution via DNS
- IPv6 processes when booting clients
- IPv6 tunnel - static or dynamic
- Analyze typical error scenarios in IPv6 networks
- Practical exercises for analyzing and troubleshooting on the live network and using trace files
The detailed digital documentation package, consisting of an e-book and PDF, is included in the price of the course.
Premium Course Documents
In addition to the digital documentation package, the exclusive Premium Print Package is also available to you.
- High-quality color prints of the ExperTeach documentation
- Exclusive folder in an elegant design
- Document pouch in backpack shape
- Elegant LAMY ballpoint pen
- Practical notepad
The Premium Print Package can be added during the ordering process for € 150,- plus VAT (only for classroom participation).
-
Target Group
-
This workshop is suitable for networkers who deal with IPv6 during planning, implementation and operation and want to get to know, evaluate, secure and debug these networks with the help of Wireshark.
-
Knowledge Prerequisites
-
Participants should have a solid knowledge of TCP/IP as well as the operation and network analysis with Wireshark. Basic knowledge of the IPv6 protocol is also required. Prior attendance of the courses Wireshark Protocol Analysis - Practical Use in the Network and IPv6 - Addressing, Routing and IPv4 Interworking is highly recommended.
| 1 | Einführung |
| 1.1 | Motivation für IPv6 |
| 1.1.1 | Entwicklungen im Internet |
| 1.1.2 | IPv4 Adressraum |
| 1.1.3 | Header und Routingtabellen |
| 1.1.4 | Komplexität durch Hilfsprotokolle |
| 1.1.5 | Anforderungen an das neue IP |
| 1.2 | Veränderungen mit IPv6 |
| 1.2.1 | Protokollheader |
| 1.3 | IPv6-Adressen und Adresstypen |
| 1.3.1 | Adressierungskonzept |
| 1.3.2 | Struktur von IPv6-Adressen |
| 1.3.3 | Bilden der Interface ID |
| 1.3.4 | Gültigkeitsbereiche und Reichweiten |
| 1.3.5 | Besondere Adressen |
| 1.3.6 | Struktur von Unicast-Adressen |
| 1.4 | Wireshark im Kurzüberblick |
| 1.4.1 | Installation und Betrieb des Npcap-Treibers |
| 1.4.2 | Messen in Ethernet Netzwerken |
| 1.4.3 | Aufzeichnen mit Wireshark |
| 1.4.4 | Mitschnittfilter – Capture Filter |
| 1.4.5 | Einstellungen - Preferences |
| 1.4.6 | Voreinstellungen und Profile |
| 1.4.7 | Display Filter – Anzeigefilter |
| 1.5 | Grundlagen der Netzwerkanalyse |
| 1.5.1 | Messen im Switched Ethernet |
| 1.5.2 | Port Monitoring – SPAN |
| 1.5.3 | Test Access Point – TAP |
| 1.5.4 | Wireshark auf dem Endgerät |
| 2 | IPv6 mit Wireshark auswerten |
| 2.1 | IPv6 in Wireshark finden und filtern |
| 2.1.1 | IPv6 - Anzeigefilter (Display Filter) |
| 2.1.2 | IPv6 – Capture Filter |
| 2.1.3 | DNS für IPv6 |
| 2.2 | Wireshark lernt IPv6-Adressen |
| 2.2.1 | Globale Unicast Adressen |
| 2.2.2 | Link Local Unicast Adressen |
| 2.2.3 | Die Interface ID |
| 2.2.4 | Adressen im Router |
| 2.2.5 | Adressen in Windows |
| 2.2.6 | Adressen in Linux |
| 2.2.7 | Multicast-Adressen |
| 2.3 | ICMPv6 |
| 2.3.1 | ICMPv6 Echo und Echo Reply |
| 2.3.2 | ICMPv6-Fehlermeldungen |
| 2.3.3 | ICMPv6 Destination Unreachable |
| 2.3.4 | ICMPv6 Time Exceeded |
| 2.4 | Routingprotokolle am Beispiel von OSPFv3 |
| 2.4.1 | Die theoretischen Grundlagen |
| 2.4.2 | OSPF und IPv6 |
| 2.4.3 | Hello-Prozedur |
| 2.4.4 | Das Link-State-Protokoll |
| 3 | Nachbarschaftsprozesse |
| 3.1 | ICMPv6 |
| 3.2 | Neighbor Discovery |
| 3.3 | Neighbor Unreachability Detection |
| 3.4 | Duplicate Address Detection |
| 3.5 | Router Discovery |
| 3.6 | Multicast Listener Discovery |
| 3.7 | Redirect |
| 4 | Adressvergabe mit IPv6 |
| 4.1 | Adressvergabe bei IPv6 |
| 4.1.1 | Steuerung durch Router Advertisements |
| 4.1.2 | Router Advertisements deaktivieren? |
| 4.2 | Statische Konfiguration |
| 4.3 | Stateless Autoconfiguration |
| 4.4 | DHCPv6 |
| 4.4.1 | DHCPv6 – Varianten |
| 4.4.2 | DHCPv6 – Abläufe im Überblick |
| 4.4.3 | Stateless DHCPv6 |
| 4.4.4 | Stateful DHCPv6 |
| 4.4.5 | Lifetime und Erneuerung von Adressen |
| 4.4.6 | DHCPv6 – Client- und Server-Identifier (DUID) |
| 4.4.7 | DHCPv6 Relay Agent |
| 4.4.8 | DHCPv6 Prefix Delegation |
| 5 | Praxis und Fehlersuche |
| 5.1 | Praktische Fehlersuche im IPv6-Testnetz |
| 5.1.1 | Problemstellungen im Testnetz |
| 5.1.2 | Vorgehensweise |
| 5.2 | Lab Übung – Adressierungsprobleme |
| 5.3 | Lab Übung – Probleme mit der Verfügbarkeit |
| 5.4 | MTU, Path-MTU, Fragmentierung |
| 5.4.1 | MTU |
| 5.4.2 | IPv6 Fragmentierung |
| 5.4.3 | PMTU und PMTU-Discovery |
| 5.4.4 | Anpassung der MSS |
| 6 | Tunnel und VPN |
| 6.1 | Migrationsverfahren und Parallelbetrieb |
| 6.1.1 | Vor- und Nachteile von Dual Stack |
| 6.1.2 | DNS als Bindeglied |
| 6.2 | Tunnel und Tunnelverfahren |
| 6.2.1 | Statische Tunnel – 6in4 |
| 6.2.2 | IPv6 in GRE |
| 6.2.3 | Dynamische Tunnel – 6to4 |
| 6.3 | IPsec in IPv6-Netzen |
| 6.3.1 | Host to Host |
| 6.3.2 | Gateway-to-Gateway |
| 6.3.3 | IPsec – Die IPv6-Erweiterungsheader |
| 6.3.4 | Beispiel für IPsec in Wireshark |
| A | Wireshark & IPv6 – IPv6-Netzwerke analysieren Lab-Übungen und Lösungen |
| A.1 | Das Testnetz mit Labor CSRS |
| A.2 | Das Testnetz mit Labor INIP |
| A.2.1 | Anschluss von Vor-Ort Clients |
| A.2.2 | Lab Übung – Aufzeichnen von IPv6 mit Wireshark |
| A.3 | Lab Übungen – Kapitel 2 |
| A.3.1 | Lab Übung – ICMPv6 |
| A.4 | Lab Übungen – Kapitel 3 |
| A.4.1 | Lab Übung – Neighbor Discovery |
| A.4.2 | Lab Übung – Neighbor Unreachability Detection |
| A.4.3 | Lab Übung – Duplicate Address Detection |
| A.4.4 | Lab Übung – Router Discovery |
| A.4.5 | Lab Übung – Multicast Listener Discovery |
| A.5 | Lab Übungen – Kapitel 4 |
| A.5.1 | Lab Übung – Statische Konfiguration |
| A.5.2 | Lab Übung – Stateless Address Autoconfiguration |
| A.5.3 | Lab Übung – Stateless DHCPv6 |
| A.5.4 | Lab Übung – Stateful DHCPv6 |
| A.5.5 | Lab Übung – DHCPv6 Relay Agent |
| A.5.6 | Lab Übung – DHCPv6 Prefix Delegation |
| A.6 | Lab Übungen – Kapitel 5 |
| A.6.1 | Praktische Fehlersuche im IPv6-Testnetz |
| A.6.2 | Lab Übung – Adressierungsprobleme |
| A.6.3 | Lab Übung – Fragmentierung |
| A.6.4 | Lab Übung – PMTU Discovery |
| A.6.5 | Lab Übung – Black Hole |
| A.6.6 | Lab Übung – MSS-Adjustment |
| A.7 | Lösungen der Lab Übungen |
| A.7.1 | Lösungen der Lab Übungen – Kapitel 1 |
| A.7.2 | Lösungen der Lab Übungen – Kapitel 2 |
| A.7.3 | Lösungen der Lab Übungen – Kapitel 3 |
| A.7.4 | Lösungen der Lab Übungen – Kapitel 4 |
| A.7.5 | Lösungen der Lab Übungen – Kapitel 5 |
-
Classroom training
- Do you prefer the classic training method? A course in one of our Training Centers, with a competent trainer and the direct exchange between all course participants? Then you should book one of our classroom training dates!
-
Hybrid training
- Hybrid training means that online participants can additionally attend a classroom course. The dynamics of a real seminar are maintained, and the online participants are able to benefit from that. Online participants of a hybrid course use a collaboration platform, such as WebEx Training Center or Saba Meeting. To do this, a PC with browser and Internet access is required, as well as a headset and ideally a Web cam. In the seminar room, we use specially developed and customized audio- and video-technologies. This makes sure that the communication between all persons involved works in a convenient and fault-free way.
-
Online training
- You wish to attend a course in online mode? We offer you online course dates for this course topic. To attend these seminars, you need to have a PC with Internet access (minimum data rate 1Mbps), a headset when working via VoIP and optionally a camera. For further information and technical recommendations, please refer to.
-
Tailor-made courses
-
You need a special course for your team? In addition to our standard offer, we will also support you in creating your customized courses, which precisely meet your individual demands. We will be glad to consult you and create an individual offer for you.
You can find the complete description of this course with dates and prices ready for download at as PDF.
Hybrid Training
Trainer language German