"kick off" as in update the zone and not by using dig. John
Sent from Nine<http://www.9folders.com/> From: "John W. Blue" <john.b...@rrcic.com> Sent: Feb 19, 2016 1:17 PM To: David Li Cc: BIND Users Subject: Re: A Zone Transfer Question Nothing in the logs, eg? Well so much for getting an easy resolution. :D If you trust your conf files and logs are clean, I personally next to turn to tcpdump. You really need to know what (if anything) is being placed on the wire. Something like this should get you started: tcpdump -i eth0 -n port domain Kick off a transfer and see what happens. John Sent from Nine<http://www.9folders.com/> From: David Li <dlipub...@gmail.com> Sent: Feb 19, 2016 1:04 PM To: John W. Blue Cc: BIND Users Subject: Re: A Zone Transfer Question Hi John, Nothing in the /var/log/messages indicates transfer problems. In fact I don't think the transfer ever started by itself for some reason until I manually used "dig" to initiate. David On Fri, Feb 19, 2016 at 9:00 AM, John W. Blue <john.b...@rrcic.com> wrote: > Hello David, > > You can get started by checking your log files to see if named is > complaining about anything it might not like that is preventing the > transfer. > > John > > Sent from Nine > > From: David Li <dlipub...@gmail.com> > Sent: Feb 19, 2016 10:46 AM > To: BIND Users > Subject: A Zone Transfer Question > > This is my first time to try master slave configuration. Here is a > brief description: > > I have two Centos 7.1 VMs - each is configured for a zone. VM1 is the > master for zone1 and slave for zone2. VM2 is master for zone2 and > slave for zone1. Both zones uses DNS Dynamic Update from DHCP > servers on the same VM > to update the A records in their zone files. No DNSSEC configured. > > > To start, everything seems to be working fine. I have one host in each > zone and they can resolve each other fine. > > Now I add a new host to zone1 and its sequence number has been bumped > up. I read that when the zone1 file changes, it will automatically > notify its slave zone (ie. zone2) to start a zone transfer after 15 > min. This never happened. Then I restarted named on VM2 and hoped it > would pull the new zone1 file. This didn't happened either. > Eventually I have to either restart the VM2 or use dig to start the > zone transfer. > > Can anyone spot anything obviously wrong here? Do I need to post my > zone file and named.conf? > > > Thanks. > > David > _______________________________________________ > Please visit https://lists.isc.org/mailman/listinfo/bind-users to > unsubscribe from this list > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users
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