OpenHAB 3.4 Problem with knx binding and type router configuration

Hello,

I would switch from TYPE tunnel connection to my knx-Gateway to TYPE ROUTER.

With type router the connection does not work properly. The bridge is online, but openhab not writing to the Bus.

Here ist my Configuration in openHAB:
//ROUTER
Bridge knx:ip:bridge [
type=“TUNNEL”,
ipAddress=“10.1.1.81”,
autoReconnectPeriod=“60”,
portNumber=“3671”
] {
Thing device generic “KNX Generic Device” [

This ist the knxd on the knxgateway (Raspberry Pi):
/usr/bin/knxd --arg=delay=30 -B pace -e 1.1.210 -E 1.1.211:8 -u /tmp/eib -D -T -R -S -i -b tpuarts:/dev/ttyAMA0

What I am doing wrong?

Regards
Jürgen