Randy, > From: DECRAENE Bruno IMT/OLN > Sent: Friday, June 13, 2014 11:07 AM > > > > > From: Randy Bush [mailto:ra...@psg.com] > Sent: Friday, June 13, 2014 > > 4:13 AM > > > > > #Keyur: Ideally, the usage of this community should NOT be > > > encouraged #across inter-as boundaries. We can add necessary text > > > to reflect #that part. > > > > from rfc 7115, end of sec 5 > > > > Validity state signaling SHOULD NOT be accepted from a neighbor AS. > > The validity state of a received announcement has only local scope > > due to issues such as scope of trust, RPKI synchrony, and management > > of local trust anchors [LTA-USE]. > > Fine. > If this is the choosen way, draft-ietf-sidr-origin-validation-signaling should > also say that: > - ASBR should remove such community from routes received over eBGP > sessions (possibly modulo confederation, 2 AS from the same > organization/trusted...) > - this community must not be used in the AS until all ASBR are upgraded to > support draft-ietf-sidr-origin-validation-signaling
Just to clarify, my goal was to clarify that "non-transitive" community are accepted over eBGP and hence is not a guaranty that this information was originated by the local AS hence assumed to be trusted. I don't feel this is self-obvious from the name, hence my comment for information. Regards, Bruno > > > > > randy _________________________________________________________________________________________________________________________ Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. This message and its attachments may contain confidential or privileged information that may be protected by law; they should not be distributed, used or copied without authorisation. If you have received this email in error, please notify the sender and delete this message and its attachments. As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. Thank you. _______________________________________________ sidr mailing list sidr@ietf.org https://www.ietf.org/mailman/listinfo/sidr
