On 08 May 2007 11:45:24 GMT, Steve Kostecke kostecke-at-ntp.isc.org wrote: > On 2007-05-08, David Durrleman <[EMAIL PROTECTED]> wrote: > > I am behind a NAT, but I don't have a firewall. > > You may not have a local firewall, but your ISP may have one between you > and the world.
I don't think so, however I'm not definitely 100% sure that the port 123 is not blocked. How can I check that ? > > My ntp.conf looks like this: > > > > server 0.fr.pool.ntp.org > > server 1.fr.pool.ntp.org > > server 2.fr.pool.ntp.org > > driftfile /var/lib/ntp/ntp.drift > > logfile /var/log/ntp.log > > Please check your ntp.conf very carefully for restrict statements. A > common cause of the problem that you are reporting is a 'restrict > default ignore' line that is included in the default ntp.conf file > shipped with some OSes. Yes, I know about that, but these are the only lines in my ntp.conf, except for the comments (i did a grep -v "^#" /etc/ntp.conf) > There are a few things that you can do to make your configuration > better, although none of them will have any effect on the problem that > you are reporting. > > 1. Append 'iburst' to your server lines. This will speed up initial sync > from ~5 minutes to ~20 seconds. > > 2. Add another server line for more redundancy. Ok, done, thanks. > > The output of ntpq -p -rv is: > > > > state=1, frequency=-1.348 > > Did you take this statistics snapshot shortly after starting ntpd? No, this was after ten minutes or so ... > > remote refid st t when poll reach delay offset jitter > >================================================================= > > roxane.home-dn. .INIT. 16 u - 64 0 0.000 0.000 0.000 > > rtr-002.dsi13.n .INIT. 16 u - 64 0 0.000 0.000 0.000 > > chihiro.bleu-pa .INIT. 16 u - 64 0 0.000 0.000 0.000 > > Your peer status billboard is showing that ntpd has not received any > replies from those remote time servers. If captured this billboard > immediately after ntpd was started (i.e. within the first 64 seconds) > this may be normal. But if captured this billboard after ntpd has been > running for a few minutes then something is blocking port 123/UDP. > > > What could be wrong with this setup ? > > Are you using PPPoE ? No. -- David _______________________________________________ questions mailing list [email protected] https://lists.ntp.isc.org/mailman/listinfo/questions
