[Bug 211872] IPv6 UDP traffic sometimes sent using wrong mac address

2016-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211872 --- Comment #8 from Mike Andrews --- At first glance, r303698 does seem to be the culprit. I'll keep running tests over the next 24 hours. -- You are receiving this mail because: You are the assignee for the bug.

[Bug 211872] IPv6 UDP traffic sometimes sent using wrong mac address

2016-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211872 --- Comment #7 from Andrey V. Elsukov --- Since you use 11.0-RC1, can you try to revert r303698 and build and test? You can do this with the following commands: # cd /usr/src # svn merge -c -303698 ^/stable/11 -- You are receiving this ma

[Bug 211872] IPv6 UDP traffic sometimes sent using wrong mac address

2016-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211872 --- Comment #6 from Mike Andrews --- (In reply to Andrey V. Elsukov from comment #5) short answer: ndp -na shows the correct mac addresses even when UDP fails. Again, this seems to not impact TCP or ICMP at all. Here's another tcpdump fro

[Bug 211836] Kernel panic with net.isr enabled

2016-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211836 --- Comment #13 from commit-h...@freebsd.org --- A commit references this bug: Author: ae Date: Wed Aug 17 20:21:34 UTC 2016 New revision: 304313 URL: https://svnweb.freebsd.org/changeset/base/304313 Log: Teach netisr_get_cpuid() to limi

Re: Unstable local network throughput

2016-08-17 Thread Adrian Chadd
On 17 August 2016 at 08:43, Ben RUBSON wrote: > >> On 17 Aug 2016, at 17:38, Adrian Chadd wrote: >> >> [snip] >> >> ok, so this is what I was seeing when I was working on this stuff last. >> >> The big abusers are: >> >> * so_snd lock, for TX'ing producer/consumer socket data >> * tcp stack pcb l

RE: PF weirdness

2016-08-17 Thread Joe Holden
Built new kernel, looks good, thanks! > -Original Message- > From: owner-freebsd-...@freebsd.org [mailto:owner-freebsd- > n...@freebsd.org] On Behalf Of Joe Holden > Sent: 17 August 2016 15:34 > To: 'Kristof Provost' ; mail+li...@m.jwh.me.uk > Cc: freebsd-net@freebsd.org > Subject: RE: PF

Re: Unstable local network throughput

2016-08-17 Thread Ben RUBSON
> On 17 Aug 2016, at 17:38, Adrian Chadd wrote: > > [snip] > > ok, so this is what I was seeing when I was working on this stuff last. > > The big abusers are: > > * so_snd lock, for TX'ing producer/consumer socket data > * tcp stack pcb locking (which rss tries to work around, but it again >

Re: Unstable local network throughput

2016-08-17 Thread Adrian Chadd
[snip] ok, so this is what I was seeing when I was working on this stuff last. The big abusers are: * so_snd lock, for TX'ing producer/consumer socket data * tcp stack pcb locking (which rss tries to work around, but it again doesn't help producer/consumer locking, only multiple sockets) * for s

RE: PF weirdness

2016-08-17 Thread Joe Holden
Aha, perfect ok then I'll leave you to it! Thanks > -Original Message- > From: Kristof Provost [mailto:k...@freebsd.org] > Sent: 17 August 2016 12:18 > To: mail+li...@m.jwh.me.uk > Cc: freebsd-net@freebsd.org > Subject: Re: PF weirdness > > On 17 Aug 2016, at 11:24, mail+li...@m.jwh.me.uk

[Bug 211872] IPv6 UDP traffic sometimes sent using wrong mac address

2016-08-17 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211872 --- Comment #5 from Andrey V. Elsukov --- (In reply to Mike Andrews from comment #0) > 12:46:22.835272 00:25:90:57:21:b3 > 00:25:90:23:be:bc, ethertype IPv6 > (0x86dd), length 232: fdfa::fafa:d53a.53 > fdfa::fafa:d53b.15484: 47157* > 1/2/4

Re: PF weirdness

2016-08-17 Thread Kristof Provost
On 17 Aug 2016, at 11:24, mail+li...@m.jwh.me.uk wrote: Ok so, I have an ERL that just does PPPoE and NAT via PF, however it seems to be modifying the packets passing through the nat filter such that traceroutes end up like this: C:\Users\jwh>tracert -d -w 1 8.8.8.8 Tracing route to 8.8.8.8 ov

PF weirdness

2016-08-17 Thread mail+lists
Hi all, Ok so, I have an ERL that just does PPPoE and NAT via PF, however it seems to be modifying the packets passing through the nat filter such that traceroutes end up like this: C:\Users\jwh>tracert -d -w 1 8.8.8.8 Tracing route to 8.8.8.8 over a maximum of 30 hops 1 5 ms 1 ms

Re: Unstable local network throughput

2016-08-17 Thread Ben RUBSON
> On 15 Aug 2016, at 16:49, Ben RUBSON wrote: > >> On 12 Aug 2016, at 00:52, Adrian Chadd wrote: >> >> Which ones of these hit the line rate comfortably? > > So Adrian, I ran tests again using FreeBSD 11-RC1. > I put iperf throughput in result files (so that we can classify them), as > well

Re: SO_BINDANY in FreeBSD 10.3

2016-08-17 Thread Ulric Eriksson
Den 2016-08-12 kl. 14:00, skrev Alex Povolotsky: Hello Is SO_BINDANY supported in FreeBSD 10.3? If not, do any patches exists? It is indeed. See the source to Pen for an example. File server.c, lines 262ff. https://github.com/UlricE/pen/blob/master/server.c Ulric