Re: [ntp:questions] Off topic: using delay in routing protocols

2011-12-29 Thread Juliusz Chroboczek
Thanks for your reply, Dave. > Mills, D.L. The Fuzzball. Proc. ACM SIGCOMM 88 Symposium (Palo Alto CA, > August 1988), 115-122. > > Mills, D.L., and H.-W. Braun. The NSFNET Backbone Network. Proc. ACM > SIGCOMM 87 Symposium (Stoweflake VT, August 1987), 191-196. For the benefit of anyone research

Re: [ntp:questions] Off topic: using delay in routing protocols

2011-12-28 Thread Juliusz Chroboczek
> Sorry for the offtopic post, And sorry for bothering everyone uselessly -- all of my questions are answered in RFC 891. -- Juliusz ___ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions

[ntp:questions] Off topic: using delay in routing protocols

2011-12-28 Thread Juliusz Chroboczek
lay? More generally, I'll be grateful for any pointers to papers on the subject of using delay in routing protocols. Thanks for your help, -- Juliusz Chroboczek ___ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions

[ntp:questions] Deciding whether NTP is synchronised?

2009-04-24 Thread Juliusz Chroboczek
Hi, How can a userspace application decide whether the current time is trustworthy? For a project of mine, I need to reliably find out whether the system time is within 5 minutes of UTC. The network will include both unmanaged client nodes and routers that don't have a battery backed clock, so i

Re: [ntp:questions] Ntpd and changing IP addresses

2007-10-14 Thread Juliusz Chroboczek
>>> Is there a way to tickle the ntp daemon so that it notices that >>> the set of IP addresses has changed? Even better, is it possible >>> to have ntpd daemon deal automatically with address changes? >> What version of ntpd are you running? 4.2.4. (It labels itself as ``4.2.4-1'', it's an Ope

[ntp:questions] Ntpd and changing IP addresses

2007-10-10 Thread Juliusz Chroboczek
Hi, I'm currently working on a project in which the set of IP addresses of a host changes a few times after boot. More precisely, at any time a host can have - a (global or NATed) IPv4 address; - a global IPv6 address; or - both. Most hosts only have IPv6 routing most of the time, and may