I've just bought a WRT1200AC, and I've got some problem with DHCP client.
I tried to connect my router to an access point, (Wifi b/g, WEP protection). The connection seems ok, I send and receive packets, but I can't obtain an IP adress. The DHCP client doesn' seems to work, an neither a static IP.
This is really strange because I can connect to this AP with my phone and my laptop, DHCP work, and I can connect to other AP with my WRT1200AC, and DHCP works.
I've looked at syslog and DMESG, and found nothing strange.
What log file do you need to debug this problem ?
I've tried the official stable openWRT, the RC2 lede version, and the davidc502 version. I've got everytime the same result.