Apps DNS broken :

[hylyah]

Hello,

All my Apps (TrueNAS and TrueCharts) lost suddenly internet connection :

192.168.1.251 is main DNS (PiHole) witch work well on my TrueNAS host and other computer.

The kube-dns logs :

Code:

root@freenas[~]# k3s kubectl logs --namespace=kube-system -l k8s-app=kube-dns
[ERROR] plugin/errors: 2 api.github.com. AAAA: read udp 172.16.0.35:48730->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. A: read udp 172.16.0.35:44240->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. AAAA: read udp 172.16.0.35:42449->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. A: read udp 172.16.0.35:54796->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. AAAA: read udp 172.16.0.35:36398->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. A: read udp 172.16.0.35:48056->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. A: read udp 172.16.0.35:42495->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. AAAA: read udp 172.16.0.35:41854->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. AAAA: read udp 172.16.0.35:55704->192.168.1.251:53: i/o timeout
[ERROR] plugin/errors: 2 api.github.com. A: read udp 172.16.0.35:50028->192.168.1.251:53: i/o timeout

I saw other peaple have same issu several years ago but dont have solutions...