Allow DHCPv6 replies on uplink interface, if ipv6 is enabled
Fixes QubesOS/qubes-issues#5886
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@ -26,6 +26,7 @@ COMMIT
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-A INPUT -m state --state INVALID -j DROP
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-A INPUT -m state --state INVALID -j DROP
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-A INPUT -i lo -j ACCEPT
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-A INPUT -i lo -j ACCEPT
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-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
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-A INPUT ! -i vif+ -p udp -s fe80::/64 -d fe80::/64 --dport 546 -j ACCEPT
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-A INPUT -i vif+ -p icmpv6 --icmpv6-type router-advertisement -j DROP
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-A INPUT -i vif+ -p icmpv6 --icmpv6-type router-advertisement -j DROP
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-A INPUT -i vif+ -p icmpv6 --icmpv6-type redirect -j DROP
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-A INPUT -i vif+ -p icmpv6 --icmpv6-type redirect -j DROP
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-A INPUT -i vif+ -p icmpv6 -j ACCEPT
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-A INPUT -i vif+ -p icmpv6 -j ACCEPT
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