Hi folks,
I’ve just updated from 24.10.6 straight to 25.12.2, and my network halted. pihole confirmed replies being received & sent, but tcpdump on the wireless interface showed only DNS queries, no replies… My pihole is hosted on a NAS with 2xGig interfaces connected to the router in LAG with lacp, and it was working perfectly fine under 24.10. I’ve disconnected the second port and voila, network is back up, DNS replies flying.
My router is Mercusys MR70X, but I’m not sure if it’s to do with the hw.
Can someone else test this maybe if they also see problems under 25.12.2? If so, then where should I report this? I can’t afford to lose the network right now due to work.