NEVER redistribute connected... bad bad bad . The sub area you can announce out the /25 or whatever it is, but keep /32s from leaving the stub area. Your OSPF-out filters do not work inner area, i.e. between backbone and backbone routers, only intra-area, that means area 44 (stub) it will filter out the /32s..
Dennis Burgess, Mikrotik Certified Trainer MTCNA, MTCRE, MTCWE, MTCTCE, MTCINE, MTCSE, HE IPv6 Sage, Cambium ePMP Certified Author of "Learn RouterOS- Second Edition” Link Technologies, Inc -- Mikrotik & WISP Support Services Office: 314-735-0270 Website: http://www.linktechs.net Create Wireless Coverage’s with www.towercoverage.com -----Original Message----- From: AF <af-boun...@af.afmug.com> On Behalf Of Adam Moffett Sent: Thursday, January 2, 2020 12:10 PM To: af@af.afmug.com Subject: [AFMUG] PPPoE and /32's If you redistribute connected routes on a PPPoE server you get a route for every /32 and that's undesirable. My solution currently is to NOT redistribute connected and instead just advertise the larger network which will encompass all the /32's. I read a presentation suggesting to use an OSPF stub area for the PPPoE concentrator. Is there a reason I'd want to use a stub area instead of specifying the network to distribute? -- AF mailing list AF@af.afmug.com http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list AF@af.afmug.com http://af.afmug.com/mailman/listinfo/af_af.afmug.com