On Sat, Sep 26, 2020 at 01:16:19PM -0800, Britton Kerin wrote: > Looks like NAT was the culprit, because top kept it alive. Internet has bogus > advice on this one because it suggests ServerAliveInterval 1200 or something > which I guess is larger than most firewall timeout. > > Thanks for all help good to see debian community still so good. I use "ServerAliveInterval 300" with my cheap consumer-grade router.