@Jambon I just implemented the online detection mentioned in the post under Config- > Echo server using 8.8.8.8 and now it works perfectly both directions. Takes about 20 sec.

@Jambon Hi Jambon, I seem to have the same issue. I just installed a ER605 2.0 and was doing the configuration like in the screenshot. Pulling the cable of the NBN modem resulted in falling over to...