On May 27, 2014, at 7:23 PM, Peter Lothberg <roll at Stupi.SE> wrote: Hum... I dunno if this matters, but some nodes like 1.13 always sends two hello's back to back... (I deleted the hello-sending messages for this box..) ... May 27 15:17:16: DNET-ADJ: Level 2 hello from 1.13 May 27 15:17:16: DNET-ADJ: Level 2 hello from 1.13 May 27 15:17:16: DNET-ADJ: Level 2 hello from 47.556 May 27 15:17:16: DNET-ADJ: Level 2 hello from 47.556 Two possible reasons. 1. Router hellos from the designated router go to both the All Endnodes and the All Routers address. 2. Router hellos from Phase IV+ L2 routers go to both the All Routers address and the (new in IV+) All L2 Routers address. paul