Could you confirm that you didn't have any connectivity problems before and now?
[]s Em ter., 22 de fev. de 2022 às 10:08, Andrew Baker via bind-users < bind-users@lists.isc.org> escreveu: > I’ve just upgraded the first of my redundant slave DNS servers from Debian > 10.11 (bind 9.11) to Debian 11.2 (bind 9.16). Upgrade seemed to go smoothly > but I’m now seeing the below in the bind logs > > > > 22-Feb-2022 14:54:59.745 lame-servers: info: timed out resolving ' > ns4.he.net/AAAA/IN': 1.1.1.1#53 > > 22-Feb-2022 14:54:59.745 lame-servers: info: network unreachable resolving > 'ns4.he.net/AAAA/IN': 2001:500:200::b#53 > > 22-Feb-2022 14:54:59.745 lame-servers: info: network unreachable resolving > 'ns4.he.net/AAAA/IN': 2001:500:9f::42#53 > > 22-Feb-2022 14:54:59.745 lame-servers: info: network unreachable resolving > 'ns4.he.net/AAAA/IN': 2001:500:2d::d#53 > > 22-Feb-2022 14:55:07.155 dnssec: warning: managed-keys-zone: Unable to > fetch DNSKEY set '.': timed out > > > > If I run a nslookup against any of the time out’s in the logs, it works > and delivers both the ipv4 and ipv6 address > > I’ve done some reading on the issue and so far, found that I can add a > couple of lines to /etc/sysctl.conf and named.conf to disable ipv6 but I’d > much rather get the system to handle ipv6 properly and am looking for your > advice on this. > > > > Thanks in advance > > > > Andy Baker > > > > > -- > Visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe > from this list > > ISC funds the development of this software with paid support > subscriptions. Contact us at https://www.isc.org/contact/ for more > information. > > > bind-users mailing list > bind-users@lists.isc.org > https://lists.isc.org/mailman/listinfo/bind-users > -- " A dúvida é o principio da sabedoria "
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