Em 28-10-2015 11:55, lists escreveu: > I dont think rtadvd is running and allowing his devices to use SLAAC.
It is. At least from the information he provided. > > I would check to make sure your device are generating an IPv6 address in > the correct prefix. The prefix is different from the one in its external interface, but that doesn't mean that he isn't getting a valid prefix through PD. He might have configured its dhcpv6 client to assign a IA_NA to its external if, and the CPE got him one from a different prefix. But it sure need to be checked. OP, please take a look into that. If your CPE doesn't have the internal lan prefix, you can't expect it to work. Cheers, Giancarlo Razzolini
