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Fernando Softov | IPFW – Simple NAT
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IPFW – Simple NAT

22 janeiro | Firewall, FreeBSD, Internet | admin

IPFW – Simple NAT

 

ipfw nat 1 config if em0

ipfw add 2001 nat 1 ip from any to any in via em0
ipfw add 4001 nat 1 ip from any to any out via em0
ipfw add 65535 allow ip from any to any

# vi /etc/sysctl.conf

net.inet.ip.forwarding=1
net.inet6.ip6.forwarding=1

 

sysctl net.inet.ip.forwarding=1
sysctl net.inet6.ip6.forwarding=1

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