Hello,
I have been using a SXT Lite5 router in a simple bridge mode without NAT for the connection to my internet provider. It has been working in the 192.168.7.xx segment for a couple of years. For the distribution of the internet in the house there is another router with NAT activated and home segment of 192.168.1.xx. WAN of this router is set to Static IP and the IP Address, Subnet Mask and Default Gateway are specified. This system is working well but recently it has been having a problem with the connection between the home router and SXT router. In several hours or days after powering on, the SXT router is only visible from the home network only sometimes and winbox connection become unstable. When any of these routers are powered off and on again, the problem persists, the only solution is powering off and on of the whole system (both routers simultaneously). However, if I connect a computer directly to SXT through LAN and set the IP Address, Subnet Mask and Default Gateway manually, the connection is working well. When connecting back to the home router, the problem appears again. I tried exchanging the home router for the old one but the problem appeared in the same way. I also tried exchanging PoE adapter of SXT router and I checked the PCB of this router - there were no visible problems. Could you advise with the identification of this problem please?
Thank you.