Hiya folks!
Flint 2 MT600, running latest version of OpenWRT as a dumb AP. Tried setting a test firewall zone to restrict LAN communication for one of the 2 wireless SSIDs I have running, worked fine after applying, after reboot I was able to connect to the SSID and hardline connection, but could not connect to the router itself, even on the SSID where no changes were made. Upstream is an opnsense firewall sitting on 192.168.1.1, firewall could see the router’s IP, nmap could see the router, could not reach LUCI or SSH, so tried a factory reset. After 3 attempts, the SSIDs vanished, so I think that worked, and I have a fast (approx 10/sec) blinking blue light, so I think I was able to start failsafe, but hardwired into the lan2 connection, with my IP address manually set on Ethernet to 192.168.1.10, default gateway 192.168.1.1, dns set as quad 8 or 192.168.1.1 (or 2, tried both) I cannot reach 192.168.1.1 either via web portal or SSH. Nmap also does not see anything on 192.168.1.1. I have a serial console cable but do not know what speed it needs. Anyone run into anything similar?
Source: r/openwrt · by /u/Zelgoot