nanog mailing list archives
Re: TWC (AS11351) blocking all NTP?
From: "John R. Levine" <johnl () iecc com>
Date: 3 Feb 2014 15:50:03 -0500
I was thinking that the ntp.org servers on any particular network are a small set of exceptions to a general rule to rate limit outgoing NTP traffic.www.pool.ntp.org allows any NTP operator to opt-in to receive NTP traffic should their clock be available and accurate.
I believe you, but I don't believe that the set of ntp.org servers changes so rapidly that it is beyond the ability of network operators to handle the ones on their own networks as a special case.
Regards, John Levine, johnl () iecc com, Primary Perpetrator of "The Internet for Dummies", Please consider the environment before reading this e-mail. http://jl.ly
Current thread:
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP?, (continued)
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP? Jay Ashworth (Feb 04)
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP? Saku Ytti (Feb 05)
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP? Jared Mauch (Feb 05)
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP? Saku Ytti (Feb 05)
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP? Octavio Alvarez (Feb 04)
- Re: BCP38 is hard, was TWC (AS11351) blocking all NTP? Mark Andrews (Feb 04)
- Re: TWC (AS11351) blocking all NTP? Damian Menscher (Feb 04)
- Re: TWC (AS11351) blocking all NTP? John R. Levine (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Jared Mauch (Feb 03)
- Re: TWC (AS11351) blocking all NTP? John R. Levine (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Joe Greco (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Valdis . Kletnieks (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Doug Barton (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Majdi S. Abbas (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Doug Barton (Feb 03)
- Re: TWC (AS11351) blocking all NTP? Blake Dunlap (Feb 04)