issue keeps coming a lot to me regards to wait for four minutes, only to be solved by restarting the router, which is not good solution to me

[Suliman]

issue keeps coming a lot to me regards to wait for four minutes, only to be solved by restarting the router, which is not good solution to me, see attached pictures

[Netduma Fraser]

It's something that'll be fixed in the next firmware. If you disable IPv6 in LAN/WAN that can prevent it happening for longer