Re: Performance issues with vnet jails + epair + bridge

2024-09-16 Thread Zhenlei Huang
> On Sep 16, 2024, at 10:47 PM, Aleksandr Fedorov wrote: > > If we are talking about local traffic between jails and/or host, then in > terms of TCP throughput we have a room to improve, for example: Without RSS option enabled, if_epair will only use one thread to move packets between the p

Re: Performance issues with vnet jails + epair + bridge

2024-09-16 Thread Chris
On 2024-09-16 07:32, Miroslav Lachman wrote: On 15/09/2024 19:56, Sad Clouds wrote: On Sun, 15 Sep 2024 18:01:07 +0100 Doug Rabson wrote: I just did a throughput test with iperf3 client on a FreeBSD 14.1 host with an intel 10GB nic connecting to an iperf3 server running in a vnet jail on a t

Re: IPv6 neighbor flaps for ISP router are occurring frequently

2024-09-16 Thread Chris Ross
> On Sep 16, 2024, at 17:55, Karl Denninger wrote: > What is the revision on the kernel (rev and/or build date)? Build was from releng/14.1 back at the start of August. Looking now, I see that I’m behind by 24 commits, so maybe should try updating. > I THINK the only difference between you a

Re: IPv6 neighbor flaps for ISP router are occurring frequently

2024-09-16 Thread Karl Denninger
What is the revision on the kernel (rev and/or build date)? I THINK the only difference between you and I that is material is that I'm running dhcp6c because dhcpcd, at least check, has some trouble getting an allocation on cold boot (but does if restarted), on which I've communicated with Roy

Re: IPv6 neighbor flaps for ISP router are occurring frequently

2024-09-16 Thread Chris Ross
Apologies for lack of important context, the below discusses a FreeBSD 14.1 amd64 system. Thank you. > On Sep 16, 2024, at 16:05, Chris Ross wrote: > > Hello. Following the earlier thread "DHCPv6 IA_PD - how-to” I have been > bringing up a new gateway router for my network. With Roy’s help, I

IPv6 neighbor flaps for ISP router are occurring frequently

2024-09-16 Thread Chris Ross
Hello. Following the earlier thread "DHCPv6 IA_PD - how-to” I have been bringing up a new gateway router for my network. With Roy’s help, I have IPv6 working as expected, but I am seeing something that I suspect is unusual. Roy doesn’t think it’s specific to dhcpcd, as it is caused by routing ch

[Bug 219918] LibAlias: implement RFC 4787 REQ 1 and 3 (full cone NAT)

2024-09-16 Thread bugzilla-noreply
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=219918 Damjan Jovanovic changed: What|Removed |Added Attachment #183455|0 |1 is obsolete|

Re: Performance issues with vnet jails + epair + bridge

2024-09-16 Thread Miroslav Lachman
On 15/09/2024 19:56, Sad Clouds wrote: On Sun, 15 Sep 2024 18:01:07 +0100 Doug Rabson wrote: I just did a throughput test with iperf3 client on a FreeBSD 14.1 host with an intel 10GB nic connecting to an iperf3 server running in a vnet jail on a truenas host (13.something) also with an intel 1

Re: Performance issues with vnet jails + epair + bridge

2024-09-16 Thread Doug Rabson
On Sun, 15 Sept 2024 at 18:56, Sad Clouds wrote: > On Sun, 15 Sep 2024 18:01:07 +0100 > Doug Rabson wrote: > > > I just did a throughput test with iperf3 client on a FreeBSD 14.1 host > with > > an intel 10GB nic connecting to an iperf3 server running in a vnet jail > on > > a truenas host (13.s