[Rfc8950] RFC8950 with Juniper issue

Hi all, short info - we have two ASNs running JunOS 19.4. Even Juniper officially supports RFC 8950 from 17.3R1 on MX and 20.1R1 on QFX (https://lists.ix-f.net/hyperkitty/list/rfc8950@lists.euro-ix.net/message/GV…) those networks are struggling to get RFC8950 enabled. Juniper announces "enhanced next-hop" capability, however receiving an IPv4 prefix with two next-hops (local-link and global) will tear down the BGP session. The logged message says "bad nhop len: 32 for afi 1, safi 1" - clearly not expecting two next-hops. I do not have any Juniper to test with and this sounds like an incompatibility with RFC 8950 where both next-hops are expected as per: What are your thoughts on a problem like this? Marian -- Marian Rychtecký NIX.CZ, z.s.p.o. Mahlerovy sady 2699/1 130 00 Praha 3 Česká republika / Czech Republic