Re: May I ask where could I find the TCP BBR patches?

2017-07-20 Thread Kuankuan Yang
> 在 2017年7月21日，下午1:23，Jov mailto:am...@amutu.com>> 写道： > > Maybe you are also interested in kcp/kcptun: > https://github.com/xtaci/kcptun Hi Jov, Aha, yes! LOL, I do knew that project, and I have used that as code base for TCP acceleration in Satellite network

Re: May I ask where could I find the TCP BBR patches?

2017-07-20 Thread Jov
Maybe you are also interested in kcp/kcptun: https://github.com/xtaci/kcptun There is also a FreeBSD new ports PR： https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219449 Jov 2017-07-21 10:30 GMT+08:00 Kuankuan Yang : > Hi Hiren, > > Thanks a lot for your reply, this helps a lot. I’m looking fo

locking anti-patterns

2017-07-20 Thread Matt Macy
The immediate solution that anyone could have made is to not call stats collection (or any other routines that use this dubious synchronization mechanism) from swi context: https://github.com/mattmacy/networking/commit/421da0083e4325e242bdece18fa198 e1a96a6c67 The *_acquire_swfw code seems to b

Re: May I ask where could I find the TCP BBR patches?

2017-07-20 Thread Kuankuan Yang
Hi Hiren, Thanks a lot for your reply, this helps a lot. I’m looking forward to BBR/FreeBSD feature very much, wish to see that great job soon :P Best regards, - Kuankuan > 在 2017年7月21日，上午2:54，hiren panchasara 写道： > > On 07/19/17 at 12:26P, Kuankuan Yang wrote: >> Dear All, >> >> I?m a newbi

Re: IPsec tunnel mode with gif

2017-07-20 Thread Bjoern A. Zeeb
On 20 Jul 2017, at 22:02, Kajetan Staszkiewicz wrote: Yet for a reason beyond my understanding FreeBSD handbook proposes a 3rd mode: using a GIF tunnel together with IPSec tunnel mode. I really don't understand how is that supposed to work. People On The Internet also seem not to be able ..

[Bug 220882] m_move_pkthdr leaves m_nextpkt 'dangling'

2017-07-20 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220882 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org K

[Bug 220888] [panic][patch] Race between ngs_rcvdata() and soclose()

2017-07-20 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220888 Mark Linimon changed: What|Removed |Added Assignee|freebsd-b...@freebsd.org|freebsd-net@FreeBSD.org -- You are

IPsec tunnel mode with gif

2017-07-20 Thread Kajetan Staszkiewicz
Hi group, For many years I have used the trick of running a GRE or GIF tunnel encrypted with IPSec transport mode, both on FreeBSD and Linux. That allows me to run BGP or OSPF on the tunnels. I am also aware of IPsec tunnel mode which kind of works for me, although is not my personal choice.

Re: May I ask where could I find the TCP BBR patches?

2017-07-20 Thread hiren panchasara
On 07/19/17 at 12:26P, Kuankuan Yang wrote: > Dear All, > > I?m a newbie for FreeBSD development. May I ask a stupid question where could > I find the TCP BBR patches :P Hi! Thanks for your interest in BBR/FreeBSD. Other than what you listed, nothing is public yet. Cheers, Hiren pgpOixqc2A1

ipsec encryption only via given route

2017-07-20 Thread Kajetan Staszkiewicz
Hey group, Across a few data centers I have a some routers running IPsec+BGP tunnels to Azure. Microsoft side is nicely following BGP sessions. My routers are unfortunately not. Routes in route table are updated just fine from BIRD but unfortunately they are overridden by IPSec policy which is