@MR.S My guess its a different (real!) issue. And with the right problem description. I'm running a single ER605 now and still the same issue. On the WAN-side I'm using DNS-servers from Cloudflare....

@MR.S Thank you for sharing this experience - great! Does this problem happen if all routers are connected to the same switch via the LAN-side? Or does this also happen when they are all connected to...

@MR.S Tried with DNS cache enabled and disabled - no difference. All routers are on the prep/staging bench on the customer site. Each router is managed by the same controller - just with a different...

@MR.S Thank you for the suggestions. Tried the firmware upgrade released earlier today - no improvements The same for DoH proxy with Cloudflare or any of the others. Even a ping-test and tracert-test...

Team, I have a customer who is using 6 of these ER605-V2 routers. We can not get DNS working on all 6 - even with just one additional vlan (beside the default management vlan 1). The things we tried:...

Team, The spec-sheet of the SG2218 says "Static Routing: 32 IPv4/IPv6 Static Routes". What exactly does this mean? For example can I use this to route traffic between 2 vlans? And if yes - how would...