rfc-9229

IPv4 Routes with an IPv6 Next Hop in the Babel Routing Protocol

J. Chroboczek

date2022-05 streamIETF areartg wgbabel statusEXPERIMENTAL pages9 canonicalhttps://www.rfc-editor.org/rfc/rfc9229 doi10.17487/RFC9229

This document defines an extension to the Babel routing protocol that allows announcing routes to an IPv4 prefix with an IPv6 next hop, which makes it possible for IPv4 traffic to flow through interfaces that have not been assigned an IPv4 address.