My ISP is Copel Telecom (local Brazilian ISP for my city only). But I managed to fix after all. After some useless searchs in Google, nothing was found. So I checked system logs, and DHCPv6 was still...

Currently it's not even on. I'm using just the ISP router.

Hi guys! Does anyone know if it's possible to change MTU size for IPv6 on wireless? I'll tell you why... (if you have time to read, otherwise I'm happy with a "no" for answer :)) I happily had this...