Openvpn connects but no data transmitted

Found the reason: Compression is not enabled in new versions of the OpenVPN Android app (considered insecure). Solution was removing the compression-option from the server and the client config file (“compress lzo”).

interesting, thanks for info. Here is full list of derp.options:
… “comp-lzo” should still work (with 2.4.x and older versions), if you have newer client, it will require new format/syntax :slight_smile: (and not sure if the server can have deprecated or new one…)

thanks @drhirn - this fixed indeed the problem!. and it took only few guys. :wink: i like the forum is active. ten points!:+1: