On Tue, 28 Aug 2018 at 06:24, Damien Miller <djm@xxxxxxxxxxx> wrote: > On Mon, 27 Aug 2018, Stuart Henderson wrote: > > > On 2018-08-27, Zach Cheung <kuroro.zhang@xxxxxxxxx> wrote: > > > After upgrading my VMware Fusion (10.1.3) Arch Guest to the latest with > > > OpenSSH upgraded from 7.7p1 to 7.8p1, found that ssh from macOS Sierra > > > (10.12.6) host to Arch guest via local NAT port forwarding failed, but > via > > > Arch LAN IP worked, downgraded OpenSSH from 7.8p1 to 7.7p1 fixed the > > > problem. > > > > > > Any idea about this bug? > > > > I bet it is the QoS change. Try "IPQoS lowdelay,throughput". > > Do you have any insight into what is breaking here? I don't believe > changing the default DSCP values should break connections... I suspect VMWare Fusion has a very broken NAT implementation, where they seem to hash packets to identify flows on (part of) the DSCP field. Kind regards, Job _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
