Uli Heilmeier
Uli has been working somewhere between IT/OT infrastructure and IT/OT security for more than two decades. His current position is ‘IT Security Architect’ at Krones AG. He has been a member of the Core Developer Team since 2021.
Session
11-05
15:15
60min
More than just Ping. A closer look at ICMPv4/6.
Uli Heilmeier
When people hear the term ‘ICMP’, most think of ‘Ping’ first. However, there are many more ICMP types and codes.
In this session, we’ll look at the most important ones, when they occur, how they can help troubleshoot issues, and which ones should be blocked and which ones shouldn’t.
We’ll also look at ICMPv6, which plays an even more important role in fundamental network functions.
Intermediate
Room 1