Lenz Grimmer<p><span class="h-card" translate="no"><a href="https://noc.social/@BarbarossaTM" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>BarbarossaTM</span></a></span> has created a brilliant article series about Linux routing, starting with the fundamentals and covering advanced topics like policy-based-routing (PBR), Virtual Routing and Forwarding (VRF) and even VPN topics (OpenVPN and WireGuard):</p><p><a href="https://blog.sdn.clinic/2025/01/linux-routing-fundamentals/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">blog.sdn.clinic/2025/01/linux-</span><span class="invisible">routing-fundamentals/</span></a> - excellent work!</p><p><a href="https://mastodon.social/tags/linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>linux</span></a> <a href="https://mastodon.social/tags/networking" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>networking</span></a> <a href="https://mastodon.social/tags/routing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>routing</span></a> <a href="https://mastodon.social/tags/blog" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blog</span></a></p>