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¢OWun£¤5 a2Z.G2³YL]jåtì”ä ÁÓ‘%"©<Ôúʰsº UZvä‡ÄiÆÒM .÷V·™ø#kèýií If you are doing SNAT, you will want to make sure that every
machine the SNAT'ed packets goes to will send replies back to the NAT
box. For example, if you are mapping some outgoing packets onto the
source address 1.2.3.4, then the outside router must know that it is
to send reply packets (which will have destination 1.2.3.4)
back to this box. This can be done in the following ways:
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9. Source NAT and Routing
# ip address add 1.2.3.99 dev eth0