Thanks lonnie, I will have to find some time to do further investigating. Kind of tough now-a-days with stay at home order as there is almost never a time I can fiddle without upsetting someone. I only have the IPv4 address setup, so I'll try adding the IPv6 as well.
David On Wed, Apr 8, 2020 at 8:48 PM Lonnie Abelbeck <li...@lonnie.abelbeck.com> wrote: > David, another thing, I use both IPv4 and IP6 in my Cloudflare DNS-TLS > config ... > -- > 2606:4700:4700::1111~cloudflare-dns.com > 1.1.1.1~cloudflare-dns.com > -- > > That should add some resilience to upstream network routing issues. > > Lonnie > > > > > On Apr 8, 2020, at 7:39 PM, Lonnie Abelbeck <li...@lonnie.abelbeck.com> > wrote: > > > > Hi David, > > > > Just so happened I had a very short outage here as well, just long > enough for failover to kick in. > > > > No problem with DNS-TLS DNS. > > > > Possibly your outage had some issue with upstream routes as well. > > > > Lonnie > > > > > > > >> On Apr 8, 2020, at 2:52 PM, Lonnie Abelbeck <li...@lonnie.abelbeck.com> > wrote: > >> > >> Hi David, > >> > >> That should work as expected. > >> > >> The DNS-TLS (stubby) should timeout and retry after a short period of > time. > >> > >> I vaguely recall testing this, and it did take a little while for DNS > to work again, but it worked, IIRC. > >> > >> Lonnie > >> > >> > >>> On Apr 8, 2020, at 1:46 PM, David Kerr <da...@kerr.net> wrote: > >>> > >>> Yesterday Comcast/Xfinity went down for a few minutes and my Astlinux > did a failover to my cellular link. However it looks like my DNS did not > survive the failover... name resolution did not work after the primary link > was restored (and possibly was not working when on the secondary during > failover, but as I'm not so sure about that). I have DNS-TLS configured > with 1.1.1.1. > >>> > >>> Any ideas? Is DNS-TLS expected to survive a change in interface/IP > address? I tried a restart of DNS-TLS after the primary link was restored > but that did not seem to work... so I rebooted Astlinux (too many people in > the house now-a-days for me to spend any time troubleshooting on everyone's > primary internet connection!). > >>> > >>> Thoughts? > >>> David > >>> > >>> > >>> _______________________________________________ > >>> Astlinux-users mailing list > >>> Astlinux-users@lists.sourceforge.net > >>> https://lists.sourceforge.net/lists/listinfo/astlinux-users > >>> > >>> Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. > >> > >> > >> > >> _______________________________________________ > >> Astlinux-users mailing list > >> Astlinux-users@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/astlinux-users > >> > >> Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. > >> > >> > > > > > > > > _______________________________________________ > > Astlinux-users mailing list > > Astlinux-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > > > Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. > > > > > > > > _______________________________________________ > Astlinux-users mailing list > Astlinux-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. >
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