ZTE F6600R — any way to kill the IPv6 RA DNS override? (ISP-locked firmware) September 16, 2026 by wpadmin /r/pihole/comments/1wimid0/zte_f6600r_any_way_to_kill_the_ipv6_ra_dns/ Source: r/ipv6 · by /u/Diligent_Anteater_58