https://www.sirmysterion.com/tags/python/Recent content in Python on Thomas PetersHugoen<a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0</a>Fri, 28 Nov 2025 00:24:17 -0700https://www.sirmysterion.com/posts/20251127-custom-ipv6-dashboard/Thu, 27 Nov 2025 00:00:00 +0000https://www.sirmysterion.com/posts/20251127-custom-ipv6-dashboard/<h2 id="librenms--custom-ipv6-client-dashboard"><a href="https://gitlab.com/sirmysterion/librenms-ipv6-dashboard">LibreNMS + Custom IPv6 Client Dashboard</a></h2> <p><img src="https://www.sirmysterion.com/IPv6ClientDashboard.png" alt="IPv6ClientDashboard"></p> <h3 id="the-problem">The Problem</h3> <p>The Network monitoring solutions that I have seen seem to be stuck in the past with IPv4 only networks, seemingly relying on ARP and Nmap scans of network blocks to find devices and services on the network. From what I have heard, a single IPv6 Subnet with a /64 prefix has some 18 quintillion Addresses. That does not include the extra 64 thousand other subnets in the /48 that likely is assigned to location</p>