@yves13 It was version 2.2.6 for the er605 which crested the problem. After using 2.3 everything worked fine

Topic can be closed. It was a firmware issue. @yves13

Hi community, I just bought a oc200 and a er605. I did a basic config: isp to er605 to a basic switch to oc200 The passwords are the same on all devices. All have fixed ip adr Only one vlan Er605 has...