nanog mailing list archives
Re: Filter NTP traffic by packet size?
From: Jérôme Nicolle <jerome () ceriz fr>
Date: Fri, 28 Feb 2014 16:50:47 +0100
Hi Royce, Le 23/02/2014 20:48, Royce Williams a écrit :
Newb question ... other than retrofitting, what stands in the way of making BCP38 a condition of peering?
Good point ! And simple answer : most peers wouldn't support the hassle yet, thus reducing peering density and interest. I operate a small IXP in southern France and none of my members is currently BCP38 compliant. Of 16 members only one is known to work on the issue. Funny thing beeing that most active members are also switching to Juniper routers and all had been contributing as NTP reflectors because of JunOS bugs. I'd rather consider implementing ACLs on member ports to filter-out illegitimate prefixes (cannot do OpenFlow on cheap L2 switches :( ) rather than making BCP38 compliance mandatory. Best regards, -- Jérôme Nicolle +33 6 19 31 27 14
Current thread:
- Re: Filter NTP traffic by packet size?, (continued)
- Re: Filter NTP traffic by packet size? Peter Phaal (Feb 23)
- Re: Filter NTP traffic by packet size? sthaug (Feb 23)
- Re: Filter NTP traffic by packet size? Lukasz Bromirski (Feb 23)
- Re: Filter NTP traffic by packet size? Mikael Abrahamsson (Feb 23)
- Re: Filter NTP traffic by packet size? George William Herbert (Feb 23)
- Re: Filter NTP traffic by packet size? Royce Williams (Feb 23)
- Re: Filter NTP traffic by packet size? Royce Williams (Feb 23)
- Re: Filter NTP traffic by packet size? joel jaeggli (Feb 23)
- RE: Filter NTP traffic by packet size? James Braunegg (Feb 23)
- Re: Filter NTP traffic by packet size? sjt5atra (Feb 24)
- Re: Filter NTP traffic by packet size? Jérôme Nicolle (Feb 28)
- Re: Filter NTP traffic by packet size? Mikael Abrahamsson (Feb 23)
- Re: Filter NTP traffic by packet size? Randy Bush (Feb 23)
- Re: Filter NTP traffic by packet size? Ray Soucy (Feb 24)
- Re: Filter NTP traffic by packet size? Blake Hudson (Feb 25)
- RE: Filter NTP traffic by packet size? Staudinger, Malcolm (Feb 25)
- Re: Filter NTP traffic by packet size? Nick Hilliard (Feb 25)
- Re: Filter NTP traffic by packet size? Blake Hudson (Feb 25)
- Re: Filter NTP traffic by packet size? Keegan Holley (Feb 26)
- Re: Filter NTP traffic by packet size? Brandon Galbraith (Feb 26)
- Managing ACL exceptions (was Re: Filter NTP traffic by packet size?) Jay Ashworth (Feb 26)