# Generated by ip6tables-save v1.4.21 on Thu Apr 25 06:02:01 2024
*filter
:INPUT DROP [0:0]
:FORWARD DROP [0:0]
:OUTPUT DROP [0:0]
:ALLOWIN - [0:0]
:ALLOWOUT - [0:0]
:DENYIN - [0:0]
:DENYOUT - [0:0]
:INVALID - [0:0]
:INVDROP - [0:0]
:LOCALINPUT - [0:0]
:LOCALOUTPUT - [0:0]
:LOGDROPIN - [0:0]
:LOGDROPOUT - [0:0]
:SMTPOUTPUT - [0:0]
:SYNFLOOD - [0:0]
-A INPUT ! -i lo -j LOCALINPUT
-A INPUT -i lo -j ACCEPT
-A INPUT ! -i lo -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -j SYNFLOOD
-A INPUT ! -i lo -p tcp -j INVALID
-A INPUT ! -i lo -p ipv6-icmp -j ACCEPT
-A INPUT ! -i lo -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 20 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 21 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 22 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 25 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 53 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 80 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 110 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 143 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 443 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 465 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 587 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 993 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 995 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2077 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2078 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2082 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2083 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2086 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2087 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2095 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2096 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 8443 -j ACCEPT
-A INPUT ! -i lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 1961 -j ACCEPT
-A INPUT ! -i lo -p udp -m conntrack --ctstate NEW -m udp --dport 20 -j ACCEPT
-A INPUT ! -i lo -p udp -m conntrack --ctstate NEW -m udp --dport 21 -j ACCEPT
-A INPUT ! -i lo -p udp -m conntrack --ctstate NEW -m udp --dport 53 -j ACCEPT
-A INPUT ! -i lo -p udp -m conntrack --ctstate NEW -m udp --dport 80 -j ACCEPT
-A INPUT ! -i lo -p udp -m conntrack --ctstate NEW -m udp --dport 443 -j ACCEPT
-A INPUT ! -i lo -j LOGDROPIN
-A OUTPUT ! -o lo -j LOCALOUTPUT
-A OUTPUT -j SMTPOUTPUT
-A OUTPUT -o lo -j ACCEPT
-A OUTPUT ! -o lo -p tcp -j INVALID
-A OUTPUT ! -o lo -p ipv6-icmp -j ACCEPT
-A OUTPUT ! -o lo -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 20 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 21 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 22 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 25 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 37 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 43 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 53 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 80 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 110 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 113 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 443 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 587 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 873 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 993 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 995 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2086 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2087 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2089 -j ACCEPT
-A OUTPUT ! -o lo -p tcp -m conntrack --ctstate NEW -m tcp --dport 2703 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 20 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 21 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 53 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 113 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 123 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 873 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 6277 -j ACCEPT
-A OUTPUT ! -o lo -p udp -m conntrack --ctstate NEW -m udp --dport 24441 -j ACCEPT
-A OUTPUT ! -o lo -j LOGDROPOUT
-A ALLOWIN -s 2a02:1788:400:1ce4::/64 ! -i lo -p tcp -m tcp --dport 53 -j ACCEPT
-A ALLOWIN -s 2a02:1788:400:1ce4::/64 ! -i lo -p tcp -m tcp --dport 443 -j ACCEPT
-A ALLOWIN -s 2a02:1788:400:1ce4::/64 ! -i lo -p tcp -m tcp --dport 80 -j ACCEPT
-A ALLOWIN -s 2a02:1788:402:1c80::/64 ! -i lo -p tcp -m tcp --dport 53 -j ACCEPT
-A ALLOWIN -s 2a02:1788:402:1c80::/64 ! -i lo -p tcp -m tcp --dport 443 -j ACCEPT
-A ALLOWIN -s 2a02:1788:402:1c80::/64 ! -i lo -p tcp -m tcp --dport 80 -j ACCEPT
-A ALLOWIN -m set --match-set chain_6_ALLOW src -j ACCEPT
-A ALLOWOUT -m set --match-set chain_6_ALLOW dst -j ACCEPT
-A DENYIN -m set --match-set chain_6_DENY src -j DROP
-A DENYOUT -m set --match-set chain_6_DENY dst -j LOGDROPOUT
-A INVALID -m conntrack --ctstate INVALID -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,PSH,ACK,URG -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags SYN,RST SYN,RST -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags FIN,RST FIN,RST -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags FIN,ACK FIN -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags PSH,ACK PSH -j INVDROP
-A INVALID -p tcp -m tcp --tcp-flags ACK,URG URG -j INVDROP
-A INVALID -p tcp -m tcp ! --tcp-flags FIN,SYN,RST,ACK SYN -m conntrack --ctstate NEW -j INVDROP
-A INVDROP -j DROP
-A LOCALINPUT ! -i lo -j ALLOWIN
-A LOCALINPUT ! -i lo -j DENYIN
-A LOCALOUTPUT ! -o lo -j ALLOWOUT
-A LOCALOUTPUT ! -o lo -j DENYOUT
-A LOGDROPIN -p tcp -m tcp --dport 23 -j DROP
-A LOGDROPIN -p udp -m udp --dport 23 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 67 -j DROP
-A LOGDROPIN -p udp -m udp --dport 67 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 68 -j DROP
-A LOGDROPIN -p udp -m udp --dport 68 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 111 -j DROP
-A LOGDROPIN -p udp -m udp --dport 111 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 113 -j DROP
-A LOGDROPIN -p udp -m udp --dport 113 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 135:139 -j DROP
-A LOGDROPIN -p udp -m udp --dport 135:139 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 445 -j DROP
-A LOGDROPIN -p udp -m udp --dport 445 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 500 -j DROP
-A LOGDROPIN -p udp -m udp --dport 500 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 513 -j DROP
-A LOGDROPIN -p udp -m udp --dport 513 -j DROP
-A LOGDROPIN -p tcp -m tcp --dport 520 -j DROP
-A LOGDROPIN -p udp -m udp --dport 520 -j DROP
-A LOGDROPIN -p tcp -m limit --limit 30/min -j LOG --log-prefix "Firewall: *TCP6IN Blocked* "
-A LOGDROPIN -p udp -m limit --limit 30/min -j LOG --log-prefix "Firewall: *UDP6IN Blocked* "
-A LOGDROPIN -p ipv6-icmp -m limit --limit 30/min -j LOG --log-prefix "Firewall: *ICMP6IN Blocked* "
-A LOGDROPIN -j DROP
-A LOGDROPOUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -m limit --limit 30/min -j LOG --log-prefix "Firewall: *TCP6OUT Blocked* "
-A LOGDROPOUT -p udp -m limit --limit 30/min -j LOG --log-prefix "Firewall: *UDP6OUT Blocked* "
-A LOGDROPOUT -p ipv6-icmp -m limit --limit 30/min -j LOG --log-prefix "Firewall: *ICMP6OUT Blocked* "
-A LOGDROPOUT -j REJECT --reject-with icmp6-port-unreachable
-A SMTPOUTPUT -o lo -p tcp -m multiport --dports 25,465,587 -j ACCEPT
-A SMTPOUTPUT -p tcp -m multiport --dports 25,465,587 -m owner --gid-owner 991 -j ACCEPT
-A SMTPOUTPUT -p tcp -m multiport --dports 25,465,587 -m owner --gid-owner 12 -j ACCEPT
-A SMTPOUTPUT -p tcp -m multiport --dports 25,465,587 -m owner --uid-owner 202 -j ACCEPT
-A SMTPOUTPUT -p tcp -m multiport --dports 25,465,587 -m owner --uid-owner 0 -j ACCEPT
-A SMTPOUTPUT -p tcp -m multiport --dports 25,465,587 -j LOGDROPOUT
-A SYNFLOOD -m limit --limit 100/sec --limit-burst 150 -j RETURN
-A SYNFLOOD -m limit --limit 30/min -j LOG --log-prefix "Firewall: *SYNFLOOD Blocked* "
-A SYNFLOOD -j DROP
COMMIT
# Completed on Thu Apr 25 06:02:01 2024
# Generated by ip6tables-save v1.4.21 on Thu Apr 25 06:02:01 2024
*mangle
:PREROUTING ACCEPT [1256560:876976456]
:INPUT ACCEPT [721135:841378907]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [667802:186913021]
:POSTROUTING ACCEPT [666428:186810875]
COMMIT
# Completed on Thu Apr 25 06:02:01 2024
# Generated by ip6tables-save v1.4.21 on Thu Apr 25 06:02:01 2024
*raw
:PREROUTING ACCEPT [1256560:876976456]
:OUTPUT ACCEPT [667802:186913021]
COMMIT
# Completed on Thu Apr 25 06:02:01 2024
# Generated by ip6tables-save v1.4.21 on Thu Apr 25 06:02:01 2024
*nat
:PREROUTING ACCEPT [937489:60615400]
:INPUT ACCEPT [380249:23616708]
:OUTPUT ACCEPT [15307:1209877]
:POSTROUTING ACCEPT [15307:1209877]
COMMIT
# Completed on Thu Apr 25 06:02:01 2024