lagg of em0/em1 + VLAN = lower MTU?

2015-07-10 Thread Karl Pielorz
Hi, I've got a 10.1 box with a couple of Intel(R) PRO/1000 (82571EB) cards in it, e.g. " em0: flags=8843 metric 0 mtu 1500 options=4019b ... " I've set these up as a fail-over lagg interface, lagg0: " lagg0: flags=8843 metric 0 mtu 1500 options=4019b ... inet y.y.y.y ... laggproto failover

[Bug 199174] em tx and rx hang

2015-07-10 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199174 --- Comment #25 from Sean Bruno --- (In reply to david.keller from comment #23) Ah, is this an NFS test or a raw iperf test? I still need to take care of something that Rick M. asked me to do. -- You are receiving this mail because: You

Re: lagg of em0/em1 + VLAN = lower MTU?

2015-07-10 Thread John-Mark Gurney
Karl Pielorz wrote this message on Fri, Jul 10, 2015 at 14:04 +0100: > This works fine. If I add a VLAN now to that, I end up with: > > " > lagg0.10: flags=8843 metric 0 mtu > 1496 > ... > inet x.x.x.x > ... > vlan: 60 parent interface: lagg0 > " > > > The MTU on lagg0.10 has shrunk by

[Bug 199174] em tx and rx hang

2015-07-10 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199174 --- Comment #26 from david.kel...@litchis.fr --- (In reply to Sean Bruno from comment #25) So far, it only happened when NFS mount was stressed (torrent traffic). I didn't manage to reproduce using iperf. It doesn't seems to me directly rel

[Bug 199174] em tx and rx hang

2015-07-10 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199174 --- Comment #27 from Sean Bruno --- (In reply to david.keller from comment #26) ok, good to know. I have an idea of what to do thanks to Rick. Let me test some things and try to reproduce fail/fix. -- You are receiving this mail because

netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Eduardo Meyer
Hello, should ./kipfw and another ./kipfw work? I want to have two filtered kipfw instances sharing the same WAN port. So far I did a quick test lab and it worked, but since it's a lab environment I don't know if I should expect other problems when I add it to run in a real scenario. What p

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Pavel Odintsov
Hello! You could enable multiple queues for each NIC and run single instance of kipfw on each pair: kipfw netmap:ix0-0 netmap:ix1-0 kipfw netmap:ix0-1 netmap:ix1-1 And so on ;) i have about 12 mpps with this configuration (on Linux netmap). On Friday, July 10, 2015, Eduardo Meyer wrote: > Hell

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Pavel Odintsov
You should run netmap-ipfw with this command (it will run 8 copies of kipfw): for i in `seq 0 7`; do IPFW_PORT="555$i" taskset -c $i kipfw netmap:eth0-$i netmap:eth1-$i & done When you need add or remove rule you should do it for all 8 copies of kipfw: for i in `seq 0 7`;do IPFW_PORT="555$i" ipfw/

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Eduardo Meyer
On Fri, Jul 10, 2015 at 4:09 PM, Pavel Odintsov wrote: > Hello! > > You could enable multiple queues for each NIC and run single instance of > kipfw on each pair: > kipfw netmap:ix0-0 netmap:ix1-0 > kipfw netmap:ix0-1 netmap:ix1-1 > > And so on ;) i have about 12 mpps with this configuration (on

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Luigi Rizzo
On Fri, Jul 10, 2015 at 9:14 PM, Eduardo Meyer wrote: > On Fri, Jul 10, 2015 at 4:09 PM, Pavel Odintsov > wrote: > > > Hello! > > > > You could enable multiple queues for each NIC and run single instance of > > kipfw on each pair: > > kipfw netmap:ix0-0 netmap:ix1-0 > > kipfw netmap:ix0-1 netmap

[Bug 199174] em tx and rx hang

2015-07-10 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199174 --- Comment #28 from david.kel...@litchis.fr --- (In reply to Sean Bruno from comment #27) I can try to help, could you elaborate on what Rick M. told you ? -- You are receiving this mail because: You are on the CC list for the bug. __

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Eduardo Meyer
On Fri, Jul 10, 2015 at 4:15 PM, Luigi Rizzo wrote: > > > On Fri, Jul 10, 2015 at 9:14 PM, Eduardo Meyer > wrote: > >> On Fri, Jul 10, 2015 at 4:09 PM, Pavel Odintsov > > >> wrote: >> >> > Hello! >> > >> > You could enable multiple queues for each NIC and run single instance of >> > kipfw on eac

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Luigi Rizzo
On Fri, Jul 10, 2015 at 9:58 PM, Eduardo Meyer wrote: > On Fri, Jul 10, 2015 at 4:15 PM, Luigi Rizzo wrote: > >> >> >> On Fri, Jul 10, 2015 at 9:14 PM, Eduardo Meyer >> wrote: >> >>> On Fri, Jul 10, 2015 at 4:09 PM, Pavel Odintsov < >>> pavel.odint...@gmail.com> >>> wrote: >>> >>> > Hello! >>>

Re: netmap-ipfw: kipfw two instances sharing same port

2015-07-10 Thread Eduardo Meyer
On Fri, Jul 10, 2015 at 5:03 PM, Luigi Rizzo wrote: > > > On Fri, Jul 10, 2015 at 9:58 PM, Eduardo Meyer > wrote: > >> On Fri, Jul 10, 2015 at 4:15 PM, Luigi Rizzo wrote: >> >>> >>> >>> On Fri, Jul 10, 2015 at 9:14 PM, Eduardo Meyer >>> wrote: >>> On Fri, Jul 10, 2015 at 4:09 PM, Pavel Od