Yeah there is definitely something wrong with dco driver behavior on that Windows machine. Looks like some TCP packets (running over UDP tunnel) got lost?
There is more we could do to look into it, but I need some time to prepare necessary steps. Meanwhile it would be nice to test from a different Windows machine. Also is there any chance for me to connect to that server? ti 15. elok. 2023 klo 15.19 Ralf Hildebrandt (ralf.hildebra...@charite.de) kirjoitti: > > > Does it reproduce on different client machines? > > I was able to reproduce it with a windows client against three > different openvpn servers (all linux) > > On the other hand I was able to use an 2.6.5 openvpn on Linux in UDP > mode DCO on linux (against the same set of servers) with no > manifestation of the upload issue. > > I performed a bandwidth test on the Windows machine with interesting > results (see attached screenshot); it seems data is being transferred > in "bursts". > > -- > Ralf Hildebrandt > Charité - Universitätsmedizin Berlin > Geschäftsbereich IT | Abteilung Netzwerk > > Campus Benjamin Franklin (CBF) > Haus I | 1. OG | Raum 105 > Hindenburgdamm 30 | D-12203 Berlin > > Tel. +49 30 450 570 155 > ralf.hildebra...@charite.de > https://www.charite.de -- -Lev _______________________________________________ Openvpn-users mailing list Openvpn-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openvpn-users