[Bug 1783822] Re: [netem] Incorrect jitter delays
> Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? I don't know when this started to happen. But the same netem rules worked as expected in Ubuntu 17.10. I've tested kernel version 4.18.0-041800rc6.201807221830, as you suggested. The problem does not appear with it: $ ping 192.168.1.2 PING 192.168.1.2 (192.168.1.2) 56(84) bytes of data. 64 bytes from 192.168.1.2: icmp_seq=1 ttl=64 time=101 ms 64 bytes from 192.168.1.2: icmp_seq=2 ttl=64 time=76.3 ms 64 bytes from 192.168.1.2: icmp_seq=3 ttl=64 time=105 ms 64 bytes from 192.168.1.2: icmp_seq=4 ttl=64 time=95.0 ms 64 bytes from 192.168.1.2: icmp_seq=5 ttl=64 time=128 ms 64 bytes from 192.168.1.2: icmp_seq=6 ttl=64 time=75.9 ms 64 bytes from 192.168.1.2: icmp_seq=7 ttl=64 time=84.5 ms 64 bytes from 192.168.1.2: icmp_seq=8 ttl=64 time=130 ms 64 bytes from 192.168.1.2: icmp_seq=9 ttl=64 time=94.6 ms 64 bytes from 192.168.1.2: icmp_seq=10 ttl=64 time=106 ms 64 bytes from 192.168.1.2: icmp_seq=11 ttl=64 time=76.2 ms 64 bytes from 192.168.1.2: icmp_seq=12 ttl=64 time=108 ms 64 bytes from 192.168.1.2: icmp_seq=13 ttl=64 time=118 ms 64 bytes from 192.168.1.2: icmp_seq=14 ttl=64 time=142 ms 64 bytes from 192.168.1.2: icmp_seq=15 ttl=64 time=96.5 ms 64 bytes from 192.168.1.2: icmp_seq=16 ttl=64 time=80.6 ms ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-fixed-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783822 Title: [netem] Incorrect jitter delays To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1783822/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1783822] Re: [netem] Incorrect jitter delays
Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem? Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.18 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.18-rc6 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783822 Title: [netem] Incorrect jitter delays To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1783822/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
