Firewall settings disabled by Qomui

[poisonowl]

Ubuntu 16.04 and Qomui v. 0.8.2

Additional firewall rules saved and checked and applied ("preserve pre-existing firewall rules").

Each time Qomui starts, it ignores these settings and disables additional firewall.

[corrad1nho]

Can you check the output of "iptables -S" or ("ip6tables -S" respectively) before and after launching qomui-service?

[poisonowl]

Qomui enabled:

`-P INPUT DROP
-P FORWARD DROP
-P OUTPUT DROP
-A INPUT -i lo -j ACCEPT
-A INPUT -s 255.255.255.255/32 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i tun+ -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT
-A INPUT -j DROP
-A FORWARD -j DROP
-A OUTPUT -d 217.23.3.171/32 -j ACCEPT
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT -d 255.255.255.255/32 -j ACCEPT
-A OUTPUT -o tun+ -j ACCEPT
-A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A OUTPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A OUTPUT -j DROP
`

Qomui disabled:

~ $ sudo iptables -S
 
-P INPUT DROP
-P FORWARD DROP
-P OUTPUT DROP
-N ufw-after-forward
-N ufw-after-input
-N ufw-after-logging-forward
-N ufw-after-logging-input
-N ufw-after-logging-output
-N ufw-after-output
-N ufw-before-forward
-N ufw-before-input
-N ufw-before-logging-forward
-N ufw-before-logging-input
-N ufw-before-logging-output
-N ufw-before-output
-N ufw-logging-allow
-N ufw-logging-deny
-N ufw-not-local
-N ufw-reject-forward
-N ufw-reject-input
-N ufw-reject-output
-N ufw-skip-to-policy-forward
-N ufw-skip-to-policy-input
-N ufw-skip-to-policy-output
-N ufw-track-forward
-N ufw-track-input
-N ufw-track-output
-N ufw-user-forward
-N ufw-user-input
-N ufw-user-limit
-N ufw-user-limit-accept
-N ufw-user-logging-forward
-N ufw-user-logging-input
-N ufw-user-logging-output
-N ufw-user-output
-A INPUT -i lo -j ACCEPT
-A INPUT -s 255.255.255.255/32 -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -i tun+ -j ACCEPT
-A INPUT -p icmp -m icmp --icmp-type 0 -j ACCEPT
-A INPUT -j DROP
-A INPUT -j ufw-before-logging-input
-A INPUT -j ufw-before-input
-A INPUT -j ufw-after-input
-A INPUT -j ufw-after-logging-input
-A INPUT -j ufw-reject-input
-A INPUT -j ufw-track-input
-A FORWARD -j DROP
-A FORWARD -j ufw-before-logging-forward
-A FORWARD -j ufw-before-forward
-A FORWARD -j ufw-after-forward
-A FORWARD -j ufw-after-logging-forward
-A FORWARD -j ufw-reject-forward
-A FORWARD -j ufw-track-forward
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT -d 255.255.255.255/32 -j ACCEPT
-A OUTPUT -o tun+ -j ACCEPT
-A OUTPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A OUTPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A OUTPUT -j DROP
-A OUTPUT -j ufw-before-logging-output
-A OUTPUT -j ufw-before-output
-A OUTPUT -j ufw-after-output
-A OUTPUT -j ufw-after-logging-output
-A OUTPUT -j ufw-reject-output
-A OUTPUT -j ufw-track-output
-A ufw-after-input -p udp -m udp --dport 137 -j ufw-skip-to-policy-input
-A ufw-after-input -p udp -m udp --dport 138 -j ufw-skip-to-policy-input
-A ufw-after-input -p tcp -m tcp --dport 139 -j ufw-skip-to-policy-input
-A ufw-after-input -p tcp -m tcp --dport 445 -j ufw-skip-to-policy-input
-A ufw-after-input -p udp -m udp --dport 67 -j ufw-skip-to-policy-input
-A ufw-after-input -p udp -m udp --dport 68 -j ufw-skip-to-policy-input
-A ufw-after-input -m addrtype --dst-type BROADCAST -j ufw-skip-to-policy-input
-A ufw-after-logging-forward -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw-after-logging-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw-after-logging-output -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw-before-forward -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw-before-forward -p icmp -m icmp --icmp-type 3 -j ACCEPT
-A ufw-before-forward -p icmp -m icmp --icmp-type 4 -j ACCEPT
-A ufw-before-forward -p icmp -m icmp --icmp-type 11 -j ACCEPT
-A ufw-before-forward -p icmp -m icmp --icmp-type 12 -j ACCEPT
-A ufw-before-forward -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A ufw-before-forward -j ufw-user-forward
-A ufw-before-input -i lo -j ACCEPT
-A ufw-before-input -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw-before-input -m conntrack --ctstate INVALID -j ufw-logging-deny
-A ufw-before-input -m conntrack --ctstate INVALID -j DROP
-A ufw-before-input -p icmp -m icmp --icmp-type 3 -j ACCEPT
-A ufw-before-input -p icmp -m icmp --icmp-type 4 -j ACCEPT
-A ufw-before-input -p icmp -m icmp --icmp-type 11 -j ACCEPT
-A ufw-before-input -p icmp -m icmp --icmp-type 12 -j ACCEPT
-A ufw-before-input -p icmp -m icmp --icmp-type 8 -j ACCEPT
-A ufw-before-input -p udp -m udp --sport 67 --dport 68 -j ACCEPT
-A ufw-before-input -j ufw-not-local
-A ufw-before-input -d 224.0.0.251/32 -p udp -m udp --dport 5353 -j ACCEPT
-A ufw-before-input -d 239.255.255.250/32 -p udp -m udp --dport 1900 -j ACCEPT
-A ufw-before-input -j ufw-user-input
-A ufw-before-output -o lo -j ACCEPT
-A ufw-before-output -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw-before-output -j ufw-user-output
-A ufw-logging-allow -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW ALLOW] "
-A ufw-logging-deny -m conntrack --ctstate INVALID -m limit --limit 3/min --limit-burst 10 -j RETURN
-A ufw-logging-deny -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw-not-local -m addrtype --dst-type LOCAL -j RETURN
-A ufw-not-local -m addrtype --dst-type MULTICAST -j RETURN
-A ufw-not-local -m addrtype --dst-type BROADCAST -j RETURN
-A ufw-not-local -m limit --limit 3/min --limit-burst 10 -j ufw-logging-deny
-A ufw-not-local -j DROP
-A ufw-skip-to-policy-forward -j DROP
-A ufw-skip-to-policy-input -j DROP
-A ufw-skip-to-policy-output -j DROP
-A ufw-user-input -i tun0 -j ACCEPT
-A ufw-user-input -p tcp -m tcp --dport 80 -j DROP
-A ufw-user-input -p udp -m udp --dport 80 -j DROP
-A ufw-user-limit -m limit --limit 3/min -j LOG --log-prefix "[UFW LIMIT BLOCK] "
-A ufw-user-limit -j REJECT --reject-with icmp-port-unreachable
-A ufw-user-limit-accept -j ACCEPT
-A ufw-user-output -o tun0 -j ACCEPT

Qomui enabled:

`~ $ sudo ip6tables -S

-P INPUT DROP
-P FORWARD DROP
-P OUTPUT DROP
-N ufw6-after-forward
-N ufw6-after-input
-N ufw6-after-logging-forward
-N ufw6-after-logging-input
-N ufw6-after-logging-output
-N ufw6-after-output
-N ufw6-before-forward
-N ufw6-before-input
-N ufw6-before-logging-forward
-N ufw6-before-logging-input
-N ufw6-before-logging-output
-N ufw6-before-output
-N ufw6-logging-allow
-N ufw6-logging-deny
-N ufw6-reject-forward
-N ufw6-reject-input
-N ufw6-reject-output
-N ufw6-skip-to-policy-forward
-N ufw6-skip-to-policy-input
-N ufw6-skip-to-policy-output
-N ufw6-track-forward
-N ufw6-track-input
-N ufw6-track-output
-N ufw6-user-forward
-N ufw6-user-input
-N ufw6-user-limit
-N ufw6-user-limit-accept
-N ufw6-user-logging-forward
-N ufw6-user-logging-input
-N ufw6-user-logging-output
-N ufw6-user-output
-A INPUT -j ufw6-before-logging-input
-A INPUT -j ufw6-before-input
-A INPUT -j ufw6-after-input
-A INPUT -j ufw6-after-logging-input
-A INPUT -j ufw6-reject-input
-A INPUT -j ufw6-track-input
-A FORWARD -j ufw6-before-logging-forward
-A FORWARD -j ufw6-before-forward
-A FORWARD -j ufw6-after-forward
-A FORWARD -j ufw6-after-logging-forward
-A FORWARD -j ufw6-reject-forward
-A FORWARD -j ufw6-track-forward
-A OUTPUT -j ufw6-before-logging-output
-A OUTPUT -j ufw6-before-output
-A OUTPUT -j ufw6-after-output
-A OUTPUT -j ufw6-after-logging-output
-A OUTPUT -j ufw6-reject-output
-A OUTPUT -j ufw6-track-output
-A ufw6-after-input -p udp -m udp --dport 137 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p udp -m udp --dport 138 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p tcp -m tcp --dport 139 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p tcp -m tcp --dport 445 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p udp -m udp --dport 546 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p udp -m udp --dport 547 -j ufw6-skip-to-policy-input
-A ufw6-after-logging-forward -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-after-logging-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-after-logging-output -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-before-forward -m rt --rt-type 0 -j DROP
-A ufw6-before-forward -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 1 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 2 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 3 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 4 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 128 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 129 -j ACCEPT
-A ufw6-before-forward -j ufw6-user-forward
-A ufw6-before-input -i lo -j ACCEPT
-A ufw6-before-input -m rt --rt-type 0 -j DROP
-A ufw6-before-input -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw6-before-input -m conntrack --ctstate INVALID -j ufw6-logging-deny
-A ufw6-before-input -m conntrack --ctstate INVALID -j DROP
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 1 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 2 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 3 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 4 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 128 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 129 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 133 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 134 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 135 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 136 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 141 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 142 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 130 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 131 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 132 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 143 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 148 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 149 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 151 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 152 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 153 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 128 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 129 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 144 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 145 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 146 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 147 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -d fe80::/10 -p udp -m udp --sport 547 --dport 546 -j ACCEPT
-A ufw6-before-input -d ff02::fb/128 -p udp -m udp --dport 5353 -j ACCEPT
-A ufw6-before-input -d ff02::f/128 -p udp -m udp --dport 1900 -j ACCEPT
-A ufw6-before-input -j ufw6-user-input
-A ufw6-before-output -o lo -j ACCEPT
-A ufw6-before-output -m rt --rt-type 0 -j DROP
-A ufw6-before-output -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 1 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 2 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 3 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 4 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 133 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 136 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 135 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 134 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 141 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 142 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 130 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 131 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 132 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 143 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 148 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 149 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 151 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 152 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 153 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-output -j ufw6-user-output
-A ufw6-logging-allow -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW ALLOW] "
-A ufw6-logging-deny -m conntrack --ctstate INVALID -m limit --limit 3/min --limit-burst 10 -j RETURN
-A ufw6-logging-deny -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-skip-to-policy-forward -j DROP
-A ufw6-skip-to-policy-input -j DROP
-A ufw6-skip-to-policy-output -j DROP
-A ufw6-user-input -i tun0 -j ACCEPT
-A ufw6-user-input -p tcp -m tcp --dport 80 -j DROP
-A ufw6-user-input -p udp -m udp --dport 80 -j DROP
-A ufw6-user-limit -m limit --limit 3/min -j LOG --log-prefix "[UFW LIMIT BLOCK] "
-A ufw6-user-limit -j REJECT --reject-with icmp6-port-unreachable
-A ufw6-user-limit-accept -j ACCEPT
-A ufw6-user-output -o tun0 -j ACCEPT`

Qomui disabled:

`~ $ sudo ip6tables -S
 
-P INPUT DROP
-P FORWARD DROP
-P OUTPUT DROP
-N ufw6-after-forward
-N ufw6-after-input
-N ufw6-after-logging-forward
-N ufw6-after-logging-input
-N ufw6-after-logging-output
-N ufw6-after-output
-N ufw6-before-forward
-N ufw6-before-input
-N ufw6-before-logging-forward
-N ufw6-before-logging-input
-N ufw6-before-logging-output
-N ufw6-before-output
-N ufw6-logging-allow
-N ufw6-logging-deny
-N ufw6-reject-forward
-N ufw6-reject-input
-N ufw6-reject-output
-N ufw6-skip-to-policy-forward
-N ufw6-skip-to-policy-input
-N ufw6-skip-to-policy-output
-N ufw6-track-forward
-N ufw6-track-input
-N ufw6-track-output
-N ufw6-user-forward
-N ufw6-user-input
-N ufw6-user-limit
-N ufw6-user-limit-accept
-N ufw6-user-logging-forward
-N ufw6-user-logging-input
-N ufw6-user-logging-output
-N ufw6-user-output
-A INPUT -j ufw6-before-logging-input
-A INPUT -j ufw6-before-input
-A INPUT -j ufw6-after-input
-A INPUT -j ufw6-after-logging-input
-A INPUT -j ufw6-reject-input
-A INPUT -j ufw6-track-input
-A FORWARD -j ufw6-before-logging-forward
-A FORWARD -j ufw6-before-forward
-A FORWARD -j ufw6-after-forward
-A FORWARD -j ufw6-after-logging-forward
-A FORWARD -j ufw6-reject-forward
-A FORWARD -j ufw6-track-forward
-A OUTPUT -j ufw6-before-logging-output
-A OUTPUT -j ufw6-before-output
-A OUTPUT -j ufw6-after-output
-A OUTPUT -j ufw6-after-logging-output
-A OUTPUT -j ufw6-reject-output
-A OUTPUT -j ufw6-track-output
-A ufw6-after-input -p udp -m udp --dport 137 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p udp -m udp --dport 138 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p tcp -m tcp --dport 139 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p tcp -m tcp --dport 445 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p udp -m udp --dport 546 -j ufw6-skip-to-policy-input
-A ufw6-after-input -p udp -m udp --dport 547 -j ufw6-skip-to-policy-input
-A ufw6-after-logging-forward -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-after-logging-input -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-after-logging-output -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-before-forward -m rt --rt-type 0 -j DROP
-A ufw6-before-forward -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 1 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 2 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 3 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 4 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 128 -j ACCEPT
-A ufw6-before-forward -p ipv6-icmp -m icmp6 --icmpv6-type 129 -j ACCEPT
-A ufw6-before-forward -j ufw6-user-forward
-A ufw6-before-input -i lo -j ACCEPT
-A ufw6-before-input -m rt --rt-type 0 -j DROP
-A ufw6-before-input -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw6-before-input -m conntrack --ctstate INVALID -j ufw6-logging-deny
-A ufw6-before-input -m conntrack --ctstate INVALID -j DROP
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 1 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 2 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 3 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 4 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 128 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 129 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 133 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 134 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 135 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 136 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 141 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 142 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 130 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 131 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 132 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 143 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 148 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 149 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 151 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 152 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 153 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 128 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 129 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 144 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 145 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 146 -j ACCEPT
-A ufw6-before-input -p ipv6-icmp -m icmp6 --icmpv6-type 147 -j ACCEPT
-A ufw6-before-input -s fe80::/10 -d fe80::/10 -p udp -m udp --sport 547 --dport 546 -j ACCEPT
-A ufw6-before-input -d ff02::fb/128 -p udp -m udp --dport 5353 -j ACCEPT
-A ufw6-before-input -d ff02::f/128 -p udp -m udp --dport 1900 -j ACCEPT
-A ufw6-before-input -j ufw6-user-input
-A ufw6-before-output -o lo -j ACCEPT
-A ufw6-before-output -m rt --rt-type 0 -j DROP
-A ufw6-before-output -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 1 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 2 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 3 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 4 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 133 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 136 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 135 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 134 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 141 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 142 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 130 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 131 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 132 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 143 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 148 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -p ipv6-icmp -m icmp6 --icmpv6-type 149 -m hl --hl-eq 255 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 151 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 152 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-output -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 153 -m hl --hl-eq 1 -j ACCEPT
-A ufw6-before-output -j ufw6-user-output
-A ufw6-logging-allow -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW ALLOW] "
-A ufw6-logging-deny -m conntrack --ctstate INVALID -m limit --limit 3/min --limit-burst 10 -j RETURN
-A ufw6-logging-deny -m limit --limit 3/min --limit-burst 10 -j LOG --log-prefix "[UFW BLOCK] "
-A ufw6-skip-to-policy-forward -j DROP
-A ufw6-skip-to-policy-input -j DROP
-A ufw6-skip-to-policy-output -j DROP
-A ufw6-user-input -i tun0 -j ACCEPT
-A ufw6-user-input -p tcp -m tcp --dport 80 -j DROP
-A ufw6-user-input -p udp -m udp --dport 80 -j DROP
-A ufw6-user-limit -m limit --limit 3/min -j LOG --log-prefix "[UFW LIMIT BLOCK] "
-A ufw6-user-limit -j REJECT --reject-with icmp6-port-unreachable
-A ufw6-user-limit-accept -j ACCEPT
-A ufw6-user-output -o tun0 -j ACCEPT
`

@corrad1nho