Make This One Change to Prevent Routing Loops in Your Network

Maynard Koch — 25 Mar 2026

Based in Dresden, Germany

5 min read

25 Mar 2026

Routing loops can trap packets between routers, preventing them from reaching their destination. In some cases, routers even duplicate looping packets, amplifying traffic and threatening Internet stability. We look at how this happens and how operators can prevent it.

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The RIPE Labs Article Competition - RIPE 92

Open until 3 April 2026

The RIPE Labs article competition is open! Have something interesting to say about the past, present, or future state of the Internet? Tell your story on RIPE Labs and win a chance to join us at RIPE 92 this May in Edinburgh.