NAT Network Address Translation. Presented by Snoopers Eduardo Segura Shenal Shroff Shinichi Nishiyama Suyou He Thu Nguyen. Agenda. Why NAT? Solution How does it work? Types Possible attacks NAT Pros and Cons Conclusion. Why NAT?. Early ’90s: Signs of IPv4 addresses depleting.
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NATNetwork Address Translation
Presented by Snoopers
“The two most compelling problems facing the IP Internet are IP address depletion and scaling in routing. (…)
The address reuse solution is to place Network Address Translators (NAT) at the borders of stub domains.”
K. Egevang, P. Francis
RFC 1631: The IP Network Address Translator
drop it; }
SQL slammer fits in one UDP packet
Clever attackers can obtain information anyway