2015-11-06 13:20:06 +00:00
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert INPUT \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--protocol tcp \
|
|
|
|
--destination-port 67 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert INPUT \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--protocol udp \
|
|
|
|
--destination-port 67 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert OUTPUT \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--protocol udp \
|
|
|
|
--destination-port 68 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert INPUT \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--protocol tcp \
|
|
|
|
--destination-port 53 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert INPUT \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--protocol udp \
|
|
|
|
--destination-port 53 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--jump REJECT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--jump REJECT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--source 192.168.122.0/24 \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--destination 192.168.122.0/24 \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--match conntrack \
|
|
|
|
--ctstate ESTABLISHED,RELATED \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.122.0/24 '!' \
|
|
|
|
--destination 192.168.122.0/24 \
|
|
|
|
--jump MASQUERADE
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.122.0/24 \
|
|
|
|
-p udp '!' \
|
|
|
|
--destination 192.168.122.0/24 \
|
|
|
|
--jump MASQUERADE \
|
|
|
|
--to-ports 1024-65535
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.122.0/24 \
|
|
|
|
-p tcp '!' \
|
|
|
|
--destination 192.168.122.0/24 \
|
|
|
|
--jump MASQUERADE \
|
|
|
|
--to-ports 1024-65535
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.122.0/24 \
|
|
|
|
--destination 255.255.255.255/32 \
|
|
|
|
--jump RETURN
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.122.0/24 \
|
|
|
|
--destination 224.0.0.0/24 \
|
|
|
|
--jump RETURN
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--source 192.168.128.0/24 \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--destination 192.168.128.0/24 \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--match conntrack \
|
|
|
|
--ctstate ESTABLISHED,RELATED \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.128.0/24 '!' \
|
|
|
|
--destination 192.168.128.0/24 \
|
|
|
|
--jump MASQUERADE
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.128.0/24 \
|
|
|
|
-p udp '!' \
|
|
|
|
--destination 192.168.128.0/24 \
|
|
|
|
--jump MASQUERADE \
|
|
|
|
--to-ports 1024-65535
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.128.0/24 \
|
|
|
|
-p tcp '!' \
|
|
|
|
--destination 192.168.128.0/24 \
|
|
|
|
--jump MASQUERADE \
|
|
|
|
--to-ports 1024-65535
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.128.0/24 \
|
|
|
|
--destination 255.255.255.255/32 \
|
|
|
|
--jump RETURN
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.128.0/24 \
|
|
|
|
--destination 224.0.0.0/24 \
|
|
|
|
--jump RETURN
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--source 192.168.150.0/24 \
|
|
|
|
--in-interface virbr0 \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table filter \
|
|
|
|
--insert FORWARD \
|
|
|
|
--destination 192.168.150.0/24 \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--match conntrack \
|
|
|
|
--ctstate ESTABLISHED,RELATED \
|
|
|
|
--jump ACCEPT
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.150.0/24 '!' \
|
|
|
|
--destination 192.168.150.0/24 \
|
|
|
|
--jump MASQUERADE
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.150.0/24 \
|
|
|
|
-p udp '!' \
|
|
|
|
--destination 192.168.150.0/24 \
|
|
|
|
--jump MASQUERADE \
|
|
|
|
--to-ports 1024-65535
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.150.0/24 \
|
|
|
|
-p tcp '!' \
|
|
|
|
--destination 192.168.150.0/24 \
|
|
|
|
--jump MASQUERADE \
|
|
|
|
--to-ports 1024-65535
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.150.0/24 \
|
|
|
|
--destination 255.255.255.255/32 \
|
|
|
|
--jump RETURN
|
|
|
|
iptables \
|
|
|
|
--table nat \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--source 192.168.150.0/24 \
|
|
|
|
--destination 224.0.0.0/24 \
|
|
|
|
--jump RETURN
|
|
|
|
iptables \
|
|
|
|
--table mangle \
|
|
|
|
--insert POSTROUTING \
|
|
|
|
--out-interface virbr0 \
|
|
|
|
--protocol udp \
|
|
|
|
--destination-port 68 \
|
|
|
|
--jump CHECKSUM \
|
|
|
|
--checksum-fill
|