I just received the RAK7243, and I configured it for LAN use. I keep getting a DNS error “temporary failure in name resolution” when I try running a ping. I don’t see the gateway show in the TTN registration as connected.
I then tried to set the WiFi settings, but I’m thinking it keeps using the LAN settings since I am getting the same error. How do I factory reset the RAK7243 OR fix the error message? Thanks.
UPDATE
I ended up reflashing the SD card. I then chose WiFi and everything works. I think either 1) There’s an issue with the DNS resolution with the firmware package 2) There some missing info in the tutorial to get this working for LAN configuration.
I was getting the problem with only LAN configuration. I did not configure WiFi. I then tried to configure WiFi while leaving LAN configuration, and I received the same error. I had to reflash the SD card and only setup WiFi.
During LAN configuration I was only requested to enter the eth0 and router IP which were both correct. I could see the device on the network with the associated IP, but I just couldn’t resolve web addresses.
I noticed in the release notes there was some DNS changes to the firmware. It’d be great to get the LAN working though. Thanks.