[Expired for linux-raspi (Ubuntu) because there has been no activity for 60 days.]
** Changed in: linux-raspi (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-raspi in Ubuntu. https://bugs.launchpad.net/bugs/2000885 Title: iptables fails in kernel for 5.4.0-*-raspi Status in linux-raspi package in Ubuntu: Expired Bug description: High-traffic ticket on stack-overflow: https://askubuntu.com/questions/1249452/iptables-not-working-on- ubuntu-server-raspberry-pi-4-module-ip-tables-not-fo My own Pi4B is also failing, this prevents me from installing docker with the following errors: Jan 3 02:09:34 localhost dockerd[2103]: failed to start daemon: Error initializing network controller: error obtaining controller instance: failed to create NAT chain DOCKER: iptables failed: iptables -t nat -N DOCKER: iptables v1.8.4 (legacy): can't initialize iptables table `nat': Table does not exist (do you need to insmod?) iptables is already installed, removing/re-adding does not help: apt install iptables Reading package lists... Done Building dependency tree Reading state information... Done iptables is already the newest version (1.8.4-3ubuntu2). and running iptables itself fails: iptables -S iptables v1.8.4 (legacy): can't initialize iptables table `filter': Table does not exist (do you need to insmod?) Perhaps iptables or your kernel needs to be upgraded. Also the module is shown as loaded already in the kernel: lsmod Module Size Used by sch_fq_codel 20480 7 drm 573440 0 ramoops 36864 0 reed_solomon 24576 1 ramoops ip_tables 40960 0 This affects everyone who runs iptables & docker on the recent ubuntu-raspi image, please help? Additional system info below: Description: Ubuntu 20.04.5 LTS Release: 20.04 5.4.0-1077-raspi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/2000885/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp