Hello!
2018-02-13 21:21 GMT+01:00 George Neuner <gneun...@comcast.net>: > On Tue, 14 Nov 2017 12:09:31 +0100, Durumdara <durumd...@gmail.com> > wrote: > > > >*I disabled my firewall at home - the [keepalive] problem vanished!!!* > > What firewall are you using? Windows own firewall doesn't interfere > with keepalive packets. Most commercial SOHO firewalls won't either. > > Normal Windows Firewall (Defender). An ASUS test notebook works. The DELL isn't. So something is different in the FW on DELL. With manually defined (faster) keepalive it's working. dd