Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-18 Thread tuexen
> On 18. Mar 2021, at 21:09, Michael Tuexen wrote: > >> On 15. Mar 2021, at 12:56, Blake Hartshorn >> wrote: >> >> The short version, when I use FreeBSD 13, delivering data can take 5 minutes >> for 1MB over SSH or HTTP when using IPv6. This problem does not happen with >> IPv4. I installed

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-18 Thread Michael Tuexen
> On 15. Mar 2021, at 12:56, Blake Hartshorn wrote: > > The short version, when I use FreeBSD 13, delivering data can take 5 minutes > for 1MB over SSH or HTTP when using IPv6. This problem does not happen with > IPv4. I installed FreeBSD 12 and Linux on that same device, neither had the > pro

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread mtrm79
On Tuesday, March 16, 2021, Marek Zarychta wrote: > W dniu 16.03.2021 o 15:35, tue...@freebsd.org pisze: > >> On 16. Mar 2021, at 15:18, Marek Zarychta < > zarych...@plan-b.pwste.edu.pl> wrote: > >> > >> W dniu 16.03.2021 o 12:50, tue...@freebsd.org pisze: > On 16. Mar 2021, at 11:55, Blake

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread Marek Zarychta
W dniu 16.03.2021 o 15:35, tue...@freebsd.org pisze: >> On 16. Mar 2021, at 15:18, Marek Zarychta >> wrote: >> >> W dniu 16.03.2021 o 12:50, tue...@freebsd.org pisze: On 16. Mar 2021, at 11:55, Blake Hartshorn wrote: Hi Michael, I've attached tcpdumps for port 80 o

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread tuexen
> On 16. Mar 2021, at 15:18, Marek Zarychta > wrote: > > W dniu 16.03.2021 o 12:50, tue...@freebsd.org pisze: >>> On 16. Mar 2021, at 11:55, Blake Hartshorn >>> wrote: >>> >>> Hi Michael, >>> >>> I've attached tcpdumps for port 80 on both sides of a bad transfer, using 2 >>> VMs in the same

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread Marek Zarychta
W dniu 16.03.2021 o 12:50, tue...@freebsd.org pisze: >> On 16. Mar 2021, at 11:55, Blake Hartshorn >> wrote: >> >> Hi Michael, >> >> I've attached tcpdumps for port 80 on both sides of a bad transfer, using 2 >> VMs in the same datacenter, FreeBSD 13 serving and 12 as a client. A friend >> of m

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread Blake Hartshorn
Hi Michael, I've attached tcpdumps for port 80 on both sides of a bad transfer, using 2 VMs in the same datacenter, FreeBSD 13 serving and 12 as a client. A friend of mine suggested I also run some tests with iperf3, so pasting those results below. You'll see it going fast in one direction and

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread tuexen
> On 16. Mar 2021, at 11:55, Blake Hartshorn wrote: > > Hi Michael, > > I've attached tcpdumps for port 80 on both sides of a bad transfer, using 2 > VMs in the same datacenter, FreeBSD 13 serving and 12 as a client. A friend > of mine suggested I also run some tests with iperf3, so pasting th

Re: Severe IPv6 TCP transfer issues on 13.0-RC1 and RC2

2021-03-16 Thread tuexen
> On 15. Mar 2021, at 12:56, Blake Hartshorn wrote: > > The short version, when I use FreeBSD 13, delivering data can take 5 minutes > for 1MB over SSH or HTTP when using IPv6. This problem does not happen with > IPv4. I installed FreeBSD 12 and Linux on that same device, neither had the > pro