@Hrohibil Do you mean you can connect to the C3150 via the Openvpn, while cannot access the web UI with the LAN IP address? Have you ever tried to enable remote management and then access it? Does it...

@Hrohibil Please ensure that the IP/gateway and DNS server obtained by the devices are valid. And please show us a screenshot of the status page and the virtual server settings page. Besides, are you...

@MercyKiller Thanks for your reply. What is the wired speed you can get from the Archer C50 directly? Is it near to the bandwidth you paid? Besides, the bandwidth is 60Mbps, while you can get about...

@matte_ante Thanks for your reply. May I know have you ever tried to hard reset it and give it a go? Meanwhile, could you please provide your cloud account so that we can do further analysis? Note:...

@tyzer What is the current network diagram? How do you connect the 3rd Deco to the network？ By wired cable or wireless? What is the actual speed you can get from each other even though the signal...

@GrimReaperMB Thanks for your reply. Try to simplify the network diagram, in other word, please connect one device to the main Deco network by wireless and run the speed test for 3 times. Meanwhile,...