On 27 February 2018 at 12:37, Darren Tucker <dtucker@xxxxxxxxxxx> wrote: [...] > This sounds like some firewall or network device is aggressively > timing out TCP connections. Oh, one other thing I've seen cause this is a network device that does not understand TCP window scaling. You can test this theory by turning off window scaling (exactly how is platform dependent, but you only need to do it on one end) and reconnecting. If this works you still have a broken network device, but you have more information about the exact nature of the brokenness. -- Darren Tucker (dtucker at dtucker.net) GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860 37F4 9357 ECEF 11EA A6FA (new) Good judgement comes with experience. Unfortunately, the experience usually comes from bad judgement. _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev