--- title: VPP with loopback-only OSPFv3 | daily.dev description: This post discusses OSPFv3 with loopback-only interfaces in VPP. It explores the challenges of using IPv6 nexthops for IPv4 destinations, and presents two... canonical: https://daily.dev/posts/vpp-with-loopback-only-ospfv3-wegqxmok6 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: VPP with loopback-only OSPFv3 | daily.dev og:description: This post discusses OSPFv3 with loopback-only interfaces in VPP. It explores the challenges of using IPv6 nexthops for IPv4 destinations, and presents two... og:url: https://daily.dev/posts/vpp-with-loopback-only-ospfv3-wegqxmok6 og:image: https://api.daily.dev/og/posts/WegqXMOK6.png og:image:alt: VPP with loopback-only OSPFv3 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # VPP with loopback-only OSPFv3 **[IPng Networks](https://daily.dev/sources/ipngch)** · 14 min read · 0 upvotes · 0 comments ## Summary This post discusses OSPFv3 with loopback-only interfaces in VPP. It explores the challenges of using IPv6 nexthops for IPv4 destinations, and presents two solutions for conserving IPv4 addresses. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#babel](https://daily.dev/tags/babel) [View this post on daily.dev](https://daily.dev/posts/vpp-with-loopback-only-ospfv3-wegqxmok6) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"VPP with loopback-only OSPFv3","url":"https://daily.dev/posts/vpp-with-loopback-only-ospfv3-wegqxmok6","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/vpp-with-loopback-only-ospfv3-wegqxmok6"},"datePublished":"2024-04-07T12:30:15.453Z","dateModified":"2024-05-09T08:43:33.910Z","description":"This post discusses OSPFv3 with loopback-only interfaces in VPP. It explores the challenges of using IPv6 nexthops for IPv4 destinations, and presents two...","image":"https://ipng.ch/assets/vpp-ospf/clean.gif","thumbnailUrl":"https://ipng.ch/assets/vpp-ospf/clean.gif","isAccessibleForFree":true,"articleSection":"IPng Networks","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"IPng Networks","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/f8de3b22827940ef8480ebd2b86e8388","url":"https://daily.dev/sources/ipngch"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/vpp-with-loopback-only-ospfv3-wegqxmok6","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"babel","timeRequired":"PT14M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"IPng Networks","item":"https://daily.dev/sources/ipngch"},{"@type":"ListItem","position":3,"name":"VPP with loopback-only OSPFv3"}]} ```