Syncing the calendar db and Todo.txt file with syncthing should also be possible and would be a solution that doesn’t need a server at all.

Indeed I only work here for a time.

I immediately downloaded it because there are a lot of gaps in the map data where I live. Unfortunately it asks what is written on the street sign but there are no street signs here in Juba, South Sudan. I could tell them how everyone calls the street but I can’t tell them what is written on the street signs…

Yetiforce has, among other things, also an asset management built in.

I am guessing that the Modem needs a PPPoE connection? Otherwise two routers on a modem should work but with PPPoE it wont. It is probably also just about the WiFi connections? Then you can just configure the IOT router to not use PPPoE and plug it into the other router.