i have 10 pc, succesfully connect them via LAN, share files and see all pc in My Network Places. the problem is, internet connection is not stable. i dont know why, sometimes connection is okay for about an hour then suddenly, no internet access. im only starting to learn about networking, please help me. i have modem zyxel P-600 modem which my internet provider gave me. TP-Link TL-R402M modem and TP-Link TL-SF1016D Switch. I connect the ethernet cable from the modem to WAN port of TPLink router. then connect one port from the router to the switch. then the switch going to pc. i have a dynamic IP, and configure my router to dynamic aswell. My modem is configured to Bridge mode. is there anything that i should config? please help me. thank you!