Hi Hannes, thanks for your mail.
On Tue, Dec 22, 2015 at 04:15:14PM +0100, Hannes Frederic Sowa wrote: > On 12.12.2015 20:58, Marc Haber wrote: > > Any hints would be appreciated. > > This sysctl should help: > > accept_ra_from_local - BOOLEAN > Accept RA with source-address that is found on local machine > if the RA is otherwise proper and able to be accepted. > Default is to NOT accept these as it may be an un-intended > network loop. > > Functional default: > enabled if accept_ra_from_local is enabled > on a specific interface. > disabled if accept_ra_from_local is disabled > on a specific interface. > > Anyway, this has to be fixed up in a clean way and should work by default. The clean way would be: accept_ra_from_local=0: never accept RA with source-address that is found on local machine accept_ra_from_local=1: always accept RA with source-address that is found on local machine. Dangerous. accept_ra_from_local=2: only accept RA with link local source-address that is found on local machine, and not if received RA points to an address that is locally configured on the same interface. Default. Shall I file a bug for this in bugzilla? Greetings Marc -- ----------------------------------------------------------------------------- Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany | lose things." Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
