Which system do you use? Android, Ubuntu, OOWOW or others?
Ubuntu 22.04
Which version of system do you use? Khadas official images, self built images, or others?
Official Khadas vim4-ubuntu-22.04-server-linux-5.4-fenix-1.2-221018.img.xz
Please describe your issue below:
Installing K3S master fails with pod “svclb-traefik” stuck at ContainerCreating.
Post a console log of your issue below:
Syslog shows
Nov 12 16:11:24 localhost k3s[7390]: time="2022-11-12T16:11:24Z" level=error msg="Error adding pod kube-system/svclb-traefik-5651e14f-xjxsw to network {docker 84e795200c6a9356b0fd07752b391d497251ec34a933cc2d071daef62f560bf3}:/proc/10350/ns/net:flannel:cbr0: plugin type=\"portmap\" failed (add): unable to setup DNAT: running [/usr/sbin/iptables -t nat -C CNI-HOSTPORT-DNAT -m comment --comment dnat name: \"cbr0\" id: \"84e795200c6a9356b0fd07752b391d497251ec34a933cc2d071daef62f560bf3\" -m multiport -p tcp --destination-ports 80,443 -j CNI-DN-9fff5d0c9e854b19cfc5f --wait]: exit status 2: iptables v1.8.7 (nf_tables): Couldn't load match `multiport':No such file or directory\n\nTry `iptables -h' or 'iptables --help' for more information.\n"
Solution
You need to recompile kernel with the following parameter :
NETFILTER_XT_MATCH_MULTIPORT=y
Is it possible to add this for the next update ?