[Bug 1656394] Re: TCP autobind almost always returns an even numbered port
Hi Jan, sorry no I didn't check 17.10. I ended up using 10G nics for the time being. At some point I would like to bond those nics, but wont be able to due to this bug. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656394 Title: TCP autobind almost always returns an even numbered port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1656394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1656394] Re: TCP autobind almost always returns an even numbered port
Kurt, did you check LACP on a newer Ubuntu Version, e.g. 17.10 already? I'm still on 14.04 LTS -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656394 Title: TCP autobind almost always returns an even numbered port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1656394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1656394] Re: TCP autobind almost always returns an even numbered port
I've got the same problem. LACP with Layer3+4 xmit_hash_policy. Setting up iperf with several parallel streams will use only one interface of the LACP bondX. While there is not solution available to date, I installed Ubuntu 14.04 LTS were it's working without any problems! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656394 Title: TCP autobind almost always returns an even numbered port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1656394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1656394] Re: TCP autobind almost always returns an even numbered port
Fix package ** Package changed: kernel-package (Ubuntu) => linux-lts-xenial (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1656394 Title: TCP autobind almost always returns an even numbered port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1656394/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1656394] Re: TCP autobind almost always returns an even numbered port
More data for the report. Testing using a different program shows the same results. In this case I used a python program called getput to test the performance of an openstack swift node. All the source ports are even numbered in the netstat output which prevents LACP xmit_hash_policy layer3+4 to load balance the outgoing connections: kurt@cypher:~$ netstat -4 Active Internet connections (w/o servers) Proto Recv-Q Send-Q Local Address Foreign Address State tcp0 388064 172.16.2.38:58806 172.16.2.32:httpESTABLISHED tcp0 217200 172.16.2.38:58548 172.16.2.32:httpESTABLISHED tcp0 257744 172.16.2.38:58646 172.16.2.32:httpESTABLISHED tcp0 492032 172.16.2.38:58926 172.16.2.32:httpESTABLISHED tcp0 679112 172.16.2.38:58672 172.16.2.32:httpESTABLISHED tcp0 267880 172.16.2.38:58730 172.16.2.32:httpESTABLISHED tcp0 296840 172.16.2.38:58898 172.16.2.32:httpESTABLISHED tcp0 865904 172.16.2.38:58580 172.16.2.32:httpESTABLISHED tcp0 166520 172.16.2.38:59002 172.16.2.32:httpESTABLISHED tcp0 1970728 172.16.2.38:58704 172.16.2.32:httpESTABLISHED tcp0 1424832 172.16.2.38:58594 172.16.2.32:httpESTABLISHED tcp0 432952 172.16.2.38:58642 172.16.2.32:httpESTABLISHED tcp0 80760 172.16.2.38:58804 172.16.2.32:httpESTABLISHED tcp0 1440760 172.16.2.38:58836 172.16.2.32:httpESTABLISHED tcp0 154936 172.16.2.38:58840 172.16.2.32:httpESTABLISHED tcp0 293944 172.16.2.38:58788 172.16.2.32:httpESTABLISHED tcp0 199824 172.16.2.38:58876 172.16.2.32:httpESTABLISHED tcp0 489424 172.16.2.38:58602 172.16.2.32:httpESTABLISHED tcp0 0 172.16.2.38:58794 172.16.2.32:httpESTABLISHED tcp0 1633344 172.16.2.38:58820 172.16.2.32:httpESTABLISHED tcp0 477840 172.16.2.38:58540 172.16.2.32:httpESTABLISHED tcp0 708240 172.16.2.38:58766 172.16.2.32:httpESTABLISHED tcp0 382272 172.16.2.38:58632 172.16.2.32:httpESTABLISHED tcp0 218320 172.16.2.38:58732 172.16.2.32:httpESTABLISHED tcp0 618296 172.16.2.38:58574 172.16.2.32:httpESTABLISHED tcp0 269328 172.16.2.38:58566 172.16.2.32:httpESTABLISHED tcp0 249056 172.16.2.38:58872 172.16.2.32:httpESTABLISHED tcp0 347520 172.16.2.38:58760 172.16.2.32:httpESTABLISHED tcp0 434400 172.16.2.38:58940 172.16.2.32:httpESTABLISHED tcp0 178104 172.16.2.38:58558 172.16.2.32:httpESTABLISHED tcp0 529968 172.16.2.38:58628 172.16.2.32:httpESTABLISHED tcp0 0 172.16.2.38:ssh 172.16.1.22:37196 ESTABLISHED tcp0 249056 172.16.2.38:58724 172.16.2.32:httpESTABLISHED tcp0 366344 172.16.2.38:58654 172.16.2.32:httpESTABLISHED tcp0 311320 172.16.2.38:58880 172.16.2.32:httpESTABLISHED tcp0 444536 172.16.2.38:58832 172.16.2.32:httpESTABLISHED tcp0 1653616 172.16.2.38:58886 172.16.2.32:httpESTABLISHED tcp0 432952 172.16.2.38:58986 172.16.2.32:httpESTABLISHED tcp0 865904 172.16.2.38:58818 172.16.2.32:httpESTABLISHED tcp0 3101616 172.16.2.38:58802 172.16.2.32:httpESTABLISHED tcp0 942648 172.16.2.38:58776 172.16.2.32:httpESTABLISHED tcp0 175208 172.16.2.38:58936 172.16.2.32:httpESTABLISHED tcp0 285256 172.16.2.38:59000 172.16.2.32:httpESTABLISHED tcp0 480736 172.16.2.38:58738 172.16.2.32:httpESTABLISHED tcp0 602368 172.16.2.38:58640 172.16.2.32:httpESTABLISHED tcp0 639728 172.16.2.38:58824 172.16.2.32:httpESTABLISHED tcp0 399648 172.16.2.38:58570 172.16.2.32:httpESTABLISHED tcp0 495216 172.16.2.38:58636 172.16.2.32:httpESTABLISHED tcp0 432952 172.16.2.38:58696 172.16.2.32:httpESTABLISHED tcp0 648704 172.16.2.38:58554 172.16.2.32:httpESTABLISHED tcp0 438744 172.16.2.38:58690 172.16.2.32:httpESTABLISHED tcp0 202720 172.16.2.38:58874 172.16.2.32:httpESTABLISHED tcp0 398200 172.16.2.38:58782 172.16.2.32:httpESTABLISHED tcp0 752040 172.16.2.38:58538 172.16.2.32:httpESTABLISHED tcp0 425384 172.16.2.38:58556 172.16.2.32:httpESTABLISHED tcp0 629880 172.16.2.38:58992 172.16.2.32:httpESTABLISHED tcp0 1180120 172.16.
