Hi, Thanks for reporting this issue. If the behavior fails due to a kernel update, it's unlikely to be a problem in the user space nftables tool.
Looking for suspicious commits between 5.4.0-84.94 and 5.4.0-90.101, https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/focal/commit/?id=318d87fed75ab207f5913ae5c6abf4f781c507f1 looks supicious and landed in 5.4.0-89.100. However, that commit was reverted in https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/focal/commit/?id=cb3a632a2da90d23629b59c8da26460af0bc455a , which landed in 5.4.0-97.110, published to focal at https://launchpad.net/ubuntu/+source/linux/5.4.0-97.110 on February 7, 2022. Are you still seeing this issue? ** Changed in: nftables (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1951837 Title: new kernel 5.4.0-90-generic contain error with snat in vrf Status in linux package in Ubuntu: Incomplete Status in nftables package in Ubuntu: Invalid Bug description: I update kernel 5.4.0-90-generic. Nftables(*0.9.3) not work SNAT in VRF. After reboot and use 5.4.0-84-generic all works! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1951837/+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