Hello everyone,

since a few days I have the uRM (ID:12000059) connected to my network and since today also on the map.
It gave me a hard time to make it talk with my FritzBox router.
The solution seemed to place an 10/100 mbit 4-way switch inbetween the router and the uRM.
The uRM uses TCP on port 80 which I forwarded in the router.

Now I’m getting a hard time again as I try to include my Arduino with W5100 ethernetshield for my home-automation project in my network. It also uses port 80 and used to work like a charm in my network with the FritzBox. To make it work again I changed the port to 8080 in my sketch ( EthernetServer server(8080); ) and again the home-server works like a charm when I type : my_fixed_IP:8080/page_x . No problems with it.

The problem now again is the uRM which seems to do not like another server on my router, it refuses to talk normally to the router and I have to reset the uRM every few minutes to get it talking again, after a request to my home-server the uRM hangs again and needs to be disconnected from the powersupply temporary to reconnect.
So for the moment I disconnected the home-server while I try to find a solution.

Am I doing something wrong or is it firmware or hardware related ?
Any suggestions what I can try to do to make them both talk at the same time with the router ?

Coos