- i have tried with an other router
It was also RUT240 or other brand router? What settings was used in that router, can you add screenshot?
- my RUT240 is very slow in the webinterface
What you mean slow WebUI? How it looks like and what was expected?
- and it looses connection to internet often.
Firstly you was mentioned that your router is disconnected from network. Could you clarify your issue and send to me troubleshoot package from router when issue appears?