@3ESV According to the ping result, the device is connected to the network fine and connected to the internet successfully. If the 5G connection sometimes not stable, please try my previous...

@mrpasqal Are you able to remotely access the local resources from outside network, but cannot access it locally by WAN IP+port number? May I know what kind of services are you trying to access? The...

@NirD What if you try the MAC clone on the AX50? You can also try to change the WAN DNS server on the AX50 to something else, such as 8.8.8.8 and 8.8.4.4, then monitor again.

@Rikus3 Thank you for verifying. We will remind the publisher to update it.

@Tranda Please confirm if the issue will still happen on other devices, such as laptops or phones.

@Taerarenai Have you tried to connect this AX50 to the ISP modem's different LAN ports? Give that a go and check if there is a difference. BTW, who is your ISP? What kind of modem are you using? If...