On 2/15/21 6:00 PM, Stephen John Smoogen wrote: > > > On Mon, 15 Feb 2021 at 17:39, Steve Dickson <SteveD@xxxxxxxxxx <mailto:SteveD@xxxxxxxxxx>> wrote: > > Hello, > > I just updated to latest Fedora 33 and > I no longer have any DNS name solution. > The network is up... but... > > $ ping www.yahoo.com <http://www.yahoo.com> > ping: www.yahoo.com <http://www.yahoo.com>: Name or service not known > > I changed nothing! > > How would be the bet way to debug this??? > > > It could be all kinds of things.. I updated this morning and still have DNS so not sure which. > > 1. what does /etc/resolv.conf say? Mine is pretty default but there are different ways this could be happening: > # See man:systemd-resolved.service(8) for details about the supported modes of > # operation for /etc/resolv.conf. > > nameserver 127.0.0.53 > options edns0 trust-ad > search redhat.com <http://redhat.com> southeast.rr.com <http://southeast.rr.com> This is on a server in the cloud.. which might the problem but it was not before the update. Here is what the /etc/resolv.conf # See man:systemd-resolved.service(8) for details about the supported modes of # operation for /etc/resolv.conf. nameserver 127.0.0.53 options edns0 trust-ad > > 2. what does systemd-resolv say > [ssmoogen@localhost freenode-znc]$ systemd-resolve www.yahoo.com <http://www.yahoo.com> systemd-resolve www.yahoo.com www.yahoo.com: resolve call failed: No appropriate name servers or networks for name found I do find this odd... a second network interface. Not sure where that came from... eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 10.108.0.2 netmask 255.255.240.0 broadcast 10.108.15.255 inet6 fe80::a491:39ff:feb6:3c7e prefixlen 64 scopeid 0x20<link> ether a6:91:39:b6:3c:7e txqueuelen 1000 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 19 bytes 1370 (1.3 KiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 Obviously that is a non route-able address... I did turn i off but it did not help with the DNS.. > 3. again if you are set up with systemd-resolv does it show up as broken in systemctl or > [root@localhost ~]# ss -npl| grep systemd-resolv It seems to be live... https://paste.centos.org/view/52f7ce26 Thanks! steved. _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
