Please give us screenshot from your configuration? After configuration click SAVE and Reboot router.

What is your ISP and his network configuration?

Router or power supply is faulty

ts like a router with just 1 LAN port. If I connect a switch to the LAN port, I could have a few computers using the Internet connection No, then you must back to the router configuration and make...

5109 simultaneous connections Maybe connections ok, but you give him also up/download for maximum.Then the processor is down.

I set the global max number of connections to 98 and the maximum number of connected peers per torrent to 98. What is the result? Can you see improvement?