Unfortunately I cannot move to the latest kernel since Freescale does not yet support it. I worked around the issue by using a bridge in my setup to eliminate the subnet. Not a solution, just a workaround. Thanks for your update, I will move to the latest kernel when I can.
On Mon, Jun 26, 2017 at 9:49 AM, Craig-z <[email protected]> wrote: > With he latest kernel updates I haven't seen this issue for a while. > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1695829 > > Title: > IP Subnet to internet routing fails 5x/day after latest 16.04 LTS > updates > > Status in linux package in Ubuntu: > Incomplete > > Bug description: > Since updating Ubuntu 16.04.02 LTS with all latest patches on 6/2, my > subnet internet routing is failing 5x+/day for my Windows 10 machine. > Unfortunately, Windows 10 is also a moving target, which also updated > 6/2, about when this problem started. Bug report also filed with MS. > > Why I think it's Ubuntu... When Windows 10 based web pages stop > loading, email stops transmitting, and internet-based CAD licensing > stops working, I can get everything working like new again by typing > "firehol start", which refreshes iptables entries. So I suspect the > issue might be related to either the Linux kernel or iptables. > > I also see another bug dated 2-Jun-2017 for IP subnet routing, but > that one is running on an ARM processor. Mine is AMD FX-8120, Ubuntu > 16.04.2 LTS x64. The reported problem sounds similar. > > I performed an IP Tables dump during "operating" and "not routing" > states. I can't see any difference between the two dumps, but running > firehol start clears the problem. > > While in the "problem state", my Ubuntu server does have internet > connectivity. i.e. Loading web pages on Firefox on the Server/router does > work. On the "routed" Windows 10 machine, what doesn't work are; ping > (internet), Firefox (internet), Thunderbird (internet)... From the Windows > 10 machine what does work are; ping (server), Firefox (server apache web > pages), Thunderbird (server imaps accounts). So the Windows 10 machine > still has full server access over gigabit ethernet, but can't see any > internet based services, where IP routing is required to succeed. "firehol > start" restores routing until for a brief time when the Windows machine is > busy accessing the internet. Routing stayed up all night when there was no > Windows 10 internet routing activity. Resuming activity in the morning > caused a quick routing failure. > --- > ApportVersion: 2.20.1-0ubuntu2.6 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC1: craig 7726 F.... pulseaudio > /dev/snd/controlC0: craig 7726 F.... pulseaudio > DistroRelease: Ubuntu 16.04 > HibernationDevice: RESUME=UUID=5967ff24-0a8c-4a29-bd33-408fc996d7a5 > InstallationDate: Installed on 2016-06-13 (357 days ago) > InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release > amd64 (20160420.3) > MachineType: To be filled by O.E.M. To be filled by O.E.M. > Package: linux (not installed) > ProcEnviron: > LANGUAGE=en_US > TERM=xterm-256color > PATH=(custom, no user) > LANG=en_US.UTF-8 > SHELL=/bin/bash > ProcFB: 0 nouveaufb > ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-78-generic > root=UUID=5764c9d8-e512-48d9-8496-58db180684ac ro > ProcVersionSignature: Ubuntu 4.4.0-78.99-generic 4.4.62 > PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No > PulseAudio daemon running, or not running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-4.4.0-78-generic N/A > linux-backports-modules-4.4.0-78-generic N/A > linux-firmware 1.157.10 > RfKill: > > Tags: xenial > Uname: Linux 4.4.0-78-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: > > _MarkForUpload: True > dmi.bios.date: 11/24/2011 > dmi.bios.vendor: American Megatrends Inc. > dmi.bios.version: 0901 > dmi.board.asset.tag: To be filled by O.E.M. > dmi.board.name: SABERTOOTH 990FX > dmi.board.vendor: ASUSTeK COMPUTER INC. > dmi.board.version: Rev 1.xx > dmi.chassis.asset.tag: To Be Filled By O.E.M. > dmi.chassis.type: 3 > dmi.chassis.vendor: To Be Filled By O.E.M. > dmi.chassis.version: To Be Filled By O.E.M. > dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0901:bd11/24/2011: > svnTobefilledbyO.E.M.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.: > rvnASUSTeKCOMPUTERINC.:rnSABERTOOTH990FX:rvrRev1.xx: > cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: > dmi.product.name: To be filled by O.E.M. > dmi.product.version: To be filled by O.E.M. > dmi.sys.vendor: To be filled by O.E.M. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/ > 1695829/+subscriptions > -- Dan McLane www.phasemargin.com p ++1 310.997.8176 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1695829 Title: IP Subnet to internet routing fails 5x/day after latest 16.04 LTS updates To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1695829/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
