this is the output:
09:03:11.038942 IP6 (flowlabel 0x18388, hlim 1, next-header UDP (17) payload length: 112) fe80::4231:3cff:fed7:46c1.546 > ff02::1:2.547: [bad udp cksum 0xc2d1 -> 0xc5c4!] dhcp6 solicit (xid=be0f94 (elapsed-time 6551) (option-request SIP-servers-domain SIP-servers-address DNS-server DNS-search-list SNTP-servers NTP-server AFTR-Name opt_67 opt_82 opt_94 opt_95 opt_96 opt_82) (client-ID hwaddr type 1 40313cd746c1) (reconfigure-accept) (Client-FQDN) (IA_NA IAID:1 T1:0 T2:0) (IA_PD IAID:1 T1:0 T2:0))
means there is a IPv6 coming, but it is not accepted ?
Any ideas what else I could try?
I also found this bug:
I am quite new to openwrt but would really like to solve the problem / in case it is a bug help solving it.