I want to open the port 80 and 443 in IPv6 to my local device. I have followed the previous instruction but not working. Is there anything I missed?
firewall.nat6:
ip6tables -I INPUT -p tcp --dport 8123 -j ACCEPT
ip6tables -I INPUT -p tcp --dport 80 -j ACCEPT
ip6tables -I INPUT -p tcp --dport 443 -j ACCEPT
ip6tables -t nat -A prerouting_wan_rule -p tcp -m tcp --dport 8123 -j DNAT --to-destination [ddb8:e751:40c6::50]:8123
ip6tables -t nat -A prerouting_wan_rule -p tcp -m tcp --dport 80 -j DNAT --to-destination [ddb8:e751:40c6::50]:80
ip6tables -t nat -A prerouting_wan_rule -p tcp -m tcp --dport 443 -j DNAT --to-destination [ddb8:e751:40c6::50]:443
ip6tables -t filter -A forwarding_wan_rule -m conntrack --ctstate DNAT -j ACCEPT
ip6tables-save:
# Generated by ip6tables-save v1.8.3 on Wed Jun 23 12:32:57 2021
*raw
:PREROUTING ACCEPT [15162:3944122]
:OUTPUT ACCEPT [755:81408]
:zone_lan_helper - [0:0]
-A PREROUTING -i br-lan -m comment --comment "!fw3: lan CT helper assignment" -j zone_lan_helper
-A zone_lan_helper -p udp -m comment --comment "!fw3: Amanda backup and archiving proto" -m udp --dport 10080 -j CT --helper amanda
-A zone_lan_helper -p tcp -m comment --comment "!fw3: FTP passive connection tracking" -m tcp --dport 21 -j CT --helper ftp
-A zone_lan_helper -p udp -m comment --comment "!fw3: RAS proto tracking" -m udp --dport 1719 -j CT --helper RAS
-A zone_lan_helper -p tcp -m comment --comment "!fw3: Q.931 proto tracking" -m tcp --dport 1720 -j CT --helper Q.931
-A zone_lan_helper -p tcp -m comment --comment "!fw3: SIP VoIP connection tracking" -m tcp --dport 5060 -j CT --helper sip
-A zone_lan_helper -p udp -m comment --comment "!fw3: SIP VoIP connection tracking" -m udp --dport 5060 -j CT --helper sip
-A zone_lan_helper -p udp -m comment --comment "!fw3: TFTP connection tracking" -m udp --dport 69 -j CT --helper tftp
COMMIT
# Completed on Wed Jun 23 12:32:57 2021
# Generated by ip6tables-save v1.8.3 on Wed Jun 23 12:32:57 2021
*nat
:PREROUTING ACCEPT [719:120730]
:INPUT ACCEPT [279:24555]
:OUTPUT ACCEPT [91:8493]
:POSTROUTING ACCEPT [10:876]
:GL_SPEC_DMZ - [0:0]
:postrouting_lan_rule - [0:0]
:postrouting_rule - [0:0]
:postrouting_wan_rule - [0:0]
:prerouting_lan_rule - [0:0]
:prerouting_rule - [0:0]
:prerouting_wan_rule - [0:0]
:zone_lan_postrouting - [0:0]
:zone_lan_prerouting - [0:0]
:zone_wan_postrouting - [0:0]
:zone_wan_prerouting - [0:0]
-A PREROUTING -j GL_SPEC_DMZ
-A PREROUTING -m comment --comment "!fw3: Custom prerouting rule chain" -j prerouting_rule
-A PREROUTING -i br-lan -m comment --comment "!fw3" -j zone_lan_prerouting
-A PREROUTING -i eth1 -m comment --comment "!fw3" -j zone_wan_prerouting
-A PREROUTING -i 3g-modem_1_1_2 -m comment --comment "!fw3" -j zone_wan_prerouting
-A POSTROUTING -m comment --comment "!fw3: Custom postrouting rule chain" -j postrouting_rule
-A POSTROUTING -o br-lan -m comment --comment "!fw3" -j zone_lan_postrouting
-A POSTROUTING -o eth1 -m comment --comment "!fw3" -j zone_wan_postrouting
-A POSTROUTING -o 3g-modem_1_1_2 -m comment --comment "!fw3" -j zone_wan_postrouting
-A prerouting_wan_rule -p tcp -m tcp --dport 8123 -j DNAT --to-destination [ddb8:e751:40c6::50]:8123
-A prerouting_wan_rule -p tcp -m tcp --dport 80 -j DNAT --to-destination [ddb8:e751:40c6::50]:80
-A prerouting_wan_rule -p tcp -m tcp --dport 443 -j DNAT --to-destination [ddb8:e751:40c6::50]:443
-A zone_lan_postrouting -m comment --comment "!fw3: Custom lan postrouting rule chain" -j postrouting_lan_rule
-A zone_lan_prerouting -m comment --comment "!fw3: Custom lan prerouting rule chain" -j prerouting_lan_rule
-A zone_wan_postrouting -m comment --comment "!fw3: Custom wan postrouting rule chain" -j postrouting_wan_rule
-A zone_wan_postrouting -m comment --comment "!fw3" -j MASQUERADE
-A zone_wan_prerouting -m comment --comment "!fw3: Custom wan prerouting rule chain" -j prerouting_wan_rule
COMMIT
# Completed on Wed Jun 23 12:32:57 2021
# Generated by ip6tables-save v1.8.3 on Wed Jun 23 12:32:57 2021
*mangle
:PREROUTING ACCEPT [15162:3944122]
:INPUT ACCEPT [738:64573]
:FORWARD ACCEPT [14095:3803512]
:OUTPUT ACCEPT [755:81408]
:POSTROUTING ACCEPT [14778:3880480]
-A FORWARD -o eth1 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -i eth1 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -o 3g-modem_1_1_2 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -i 3g-modem_1_1_2 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
COMMIT
# Completed on Wed Jun 23 12:32:57 2021
# Generated by ip6tables-save v1.8.3 on Wed Jun 23 12:32:57 2021
*filter
:INPUT ACCEPT [35:2390]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
:forwarding_lan_rule - [0:0]
:forwarding_rule - [0:0]
:forwarding_wan_rule - [0:0]
:input_lan_rule - [0:0]
:input_rule - [0:0]
:input_wan_rule - [0:0]
:output_lan_rule - [0:0]
:output_rule - [0:0]
:output_wan_rule - [0:0]
:reject - [0:0]
:syn_flood - [0:0]
:zone_lan_dest_ACCEPT - [0:0]
:zone_lan_forward - [0:0]
:zone_lan_input - [0:0]
:zone_lan_output - [0:0]
:zone_lan_src_ACCEPT - [0:0]
:zone_wan_dest_ACCEPT - [0:0]
:zone_wan_forward - [0:0]
:zone_wan_input - [0:0]
:zone_wan_output - [0:0]
:zone_wan_src_ACCEPT - [0:0]
-A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 8123 -j ACCEPT
-A INPUT -i lo -m comment --comment "!fw3" -j ACCEPT
-A INPUT -m comment --comment "!fw3: Custom input rule chain" -j input_rule
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -m comment --comment "!fw3" -j syn_flood
-A INPUT -i br-lan -m comment --comment "!fw3" -j zone_lan_input
-A INPUT -i eth1 -m comment --comment "!fw3" -j zone_wan_input
-A INPUT -i 3g-modem_1_1_2 -m comment --comment "!fw3" -j zone_wan_input
-A FORWARD -m comment --comment "!fw3: Custom forwarding rule chain" -j forwarding_rule
-A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A FORWARD -i br-lan -m comment --comment "!fw3" -j zone_lan_forward
-A FORWARD -i eth1 -m comment --comment "!fw3" -j zone_wan_forward
-A FORWARD -i 3g-modem_1_1_2 -m comment --comment "!fw3" -j zone_wan_forward
-A FORWARD -m comment --comment "!fw3" -j reject
-A OUTPUT -o lo -m comment --comment "!fw3" -j ACCEPT
-A OUTPUT -m comment --comment "!fw3: Custom output rule chain" -j output_rule
-A OUTPUT -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A OUTPUT -o br-lan -m comment --comment "!fw3" -j zone_lan_output
-A OUTPUT -o eth1 -m comment --comment "!fw3" -j zone_wan_output
-A OUTPUT -o 3g-modem_1_1_2 -m comment --comment "!fw3" -j zone_wan_output
-A forwarding_wan_rule -m conntrack --ctstate DNAT -j ACCEPT
-A reject -p tcp -m comment --comment "!fw3" -j REJECT --reject-with tcp-reset
-A reject -m comment --comment "!fw3" -j REJECT --reject-with icmp6-port-unreachable
-A syn_flood -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -m limit --limit 25/sec --limit-burst 50 -m comment --comment "!fw3" -j RETURN
-A syn_flood -m comment --comment "!fw3" -j DROP
-A zone_lan_dest_ACCEPT -o br-lan -m comment --comment "!fw3" -j ACCEPT
-A zone_lan_forward -m comment --comment "!fw3: Custom lan forwarding rule chain" -j forwarding_lan_rule
-A zone_lan_forward -m comment --comment "!fw3: Zone lan to wan forwarding policy" -j zone_wan_dest_ACCEPT
-A zone_lan_forward -m comment --comment "!fw3" -j zone_lan_dest_ACCEPT
-A zone_lan_input -m comment --comment "!fw3: Custom lan input rule chain" -j input_lan_rule
-A zone_lan_input -p tcp -m tcp --dport 137 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p tcp -m tcp --dport 138 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p tcp -m tcp --dport 139 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p tcp -m tcp --dport 445 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 137 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 138 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 139 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 445 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -m comment --comment "!fw3" -j zone_lan_src_ACCEPT
-A zone_lan_output -m comment --comment "!fw3: Custom lan output rule chain" -j output_lan_rule
-A zone_lan_output -m comment --comment "!fw3" -j zone_lan_dest_ACCEPT
-A zone_lan_src_ACCEPT -i br-lan -m conntrack --ctstate NEW,UNTRACKED -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_ACCEPT -o eth1 -m conntrack --ctstate INVALID -m comment --comment "!fw3: Prevent NAT leakage" -j DROP
-A zone_wan_dest_ACCEPT -o eth1 -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_ACCEPT -o 3g-modem_1_1_2 -m conntrack --ctstate INVALID -m comment --comment "!fw3: Prevent NAT leakage" -j DROP
-A zone_wan_dest_ACCEPT -o 3g-modem_1_1_2 -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_forward -m comment --comment "!fw3: Custom wan forwarding rule chain" -j forwarding_wan_rule
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 128 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 129 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 1 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 2 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 3 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 4/0 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p ipv6-icmp -m icmp6 --icmpv6-type 4/1 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Forward" -j ACCEPT
-A zone_wan_forward -p udp -m udp --dport 500 -m comment --comment "!fw3: Allow-ISAKMP" -j zone_lan_dest_ACCEPT
-A zone_wan_forward -p esp -m comment --comment "!fw3: Allow-IPSec-ESP" -j zone_lan_dest_ACCEPT
-A zone_wan_forward -m comment --comment "!fw3" -j zone_wan_dest_ACCEPT
-A zone_wan_input -m comment --comment "!fw3: Custom wan input rule chain" -j input_wan_rule
-A zone_wan_input -p igmp -m comment --comment "!fw3: Allow-IGMP" -j ACCEPT
-A zone_wan_input -s fc00::/6 -d fc00::/6 -p udp -m udp --dport 546 -m comment --comment "!fw3: Allow-DHCPv6" -j ACCEPT
-A zone_wan_input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 130/0 -m comment --comment "!fw3: Allow-MLD" -j ACCEPT
-A zone_wan_input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 131/0 -m comment --comment "!fw3: Allow-MLD" -j ACCEPT
-A zone_wan_input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 132/0 -m comment --comment "!fw3: Allow-MLD" -j ACCEPT
-A zone_wan_input -s fe80::/10 -p ipv6-icmp -m icmp6 --icmpv6-type 143/0 -m comment --comment "!fw3: Allow-MLD" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 128 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 129 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 1 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 2 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 3 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 4/0 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 4/1 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 133 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 135 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 134 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p ipv6-icmp -m icmp6 --icmpv6-type 136 -m limit --limit 1000/sec -m comment --comment "!fw3: Allow-ICMPv6-Input" -j ACCEPT
-A zone_wan_input -p tcp -m tcp --dport 137 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p tcp -m tcp --dport 138 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p tcp -m tcp --dport 139 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p tcp -m tcp --dport 445 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 137 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 138 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 139 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 445 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -m comment --comment "!fw3" -j zone_wan_src_ACCEPT
-A zone_wan_output -m comment --comment "!fw3: Custom wan output rule chain" -j output_wan_rule
-A zone_wan_output -m comment --comment "!fw3" -j zone_wan_dest_ACCEPT
-A zone_wan_src_ACCEPT -i eth1 -m conntrack --ctstate NEW,UNTRACKED -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_src_ACCEPT -i 3g-modem_1_1_2 -m conntrack --ctstate NEW,UNTRACKED -m comment --comment "!fw3" -j ACCEPT