# Modified by hwdsl2 VPN script
# Generated by iptables-save v1.6.1 on Fri Jun 17 10:35:47 2022
*nat
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A POSTROUTING -s 192.168.42.0/24 -o ppp0 -j MASQUERADE
-A POSTROUTING -s 192.168.43.0/24 -o ppp0 -m policy --dir out --pol none -j MASQUERADE
##
-A POSTROUTING -s 192.168.9.0/24 -o ppp0 -m policy --dir out --pol none -j MASQUERADE

COMMIT
# Completed on Fri Jun 17 10:35:47 2022
# Generated by iptables-save v1.6.1 on Fri Jun 17 10:35:47 2022
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -p udp -m udp --dport 1701 -m policy --dir in --pol none -j DROP
-A INPUT -m conntrack --ctstate INVALID -j DROP
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p udp -m multiport --dports 500,4500 -j ACCEPT
-A INPUT -p udp -m udp --dport 1701 -m policy --dir in --pol ipsec -j ACCEPT
-A INPUT -p udp -m udp --dport 1701 -j DROP
-A FORWARD -m conntrack --ctstate INVALID -j DROP
-A FORWARD -i ppp0 -o ppp+ -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i ppp+ -o ppp0 -j ACCEPT
-A FORWARD -i ppp+ -o ppp+ -j ACCEPT
-A FORWARD -d 192.168.43.0/24 -i ppp0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
##
-A FORWARD -d 192.168.9.0/24 -i eth1 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT

-A FORWARD -s 192.168.43.0/24 -o ppp0 -j ACCEPT
-A FORWARD -s 192.168.43.0/24 -o ppp+ -j ACCEPT
##
-A FORWARD -s 192.168.9.0/24 -o eth1 -j ACCEPT

-A FORWARD -j DROP
COMMIT
# Completed on Fri Jun 17 10:35:47 2022
# Generated by iptables-save v1.6.1 on Fri Jun 17 10:35:47 2022
*mangle
:PREROUTING ACCEPT [30951:25315230]
:INPUT ACCEPT [26296:24607669]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [8131:574170]
:POSTROUTING ACCEPT [8131:574170]
-A FORWARD -o ppp0 -p tcp -m tcp --tcp-flags SYN,RST SYN -m tcpmss --mss 1400:65495 -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -o ppp0 -p tcp -m tcp --tcp-flags SYN,RST SYN -m tcpmss --mss 1400:65495 -j TCPMSS --clamp-mss-to-pmtu
COMMIT
# Completed on Fri Jun 17 10:35:47 2022