The patch proposed and accepted here is a partial fix for this bug. https://marc.info/?l=linux-netdev&m=163579523718765
It adds an option for the wifi supplicant to choose not to clear the ARP cache when roaming. https://github.com/torvalds/linux/commit/fcdb44d08a95003c3d040aecdee286156ec6f34e https://github.com/torvalds/linux/commit/18ac597af25e9760b76471524096f5b29eb820e6 https://github.com/torvalds/linux/commit/f86ca07eb5310a1bdc7032458c7f76862f5a1552 The iwd supplicant adds a patch here to use this which is the other half of the fix: commit 873924a027ad2166436b8117a6bb84ce980ad7f3 Author: James Prestwood <[email protected]> Date: Wed Nov 3 15:15:01 2021 -0700 station: set evict_nocarrier sysfs option during roaming If the kernel supports evict_nocarrier set this during the roam to prevent packet delays post roam. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1944426 Title: Delay sending data after wireless roaming between APs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.11/+bug/1944426/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
