March 12, 2002
Practical Aspects of Modern Cryptography
31
What is Network Address Translation (NAT) ?
nNetwork Address Translation (NAT)
nDynamically modifies source address
nDynamically recomputes interior UDP/TCP checksums
nPort Address Translation (PAT)
nDynamically modifies TCP/UDP source address and port
nDynamically recomputes interior UDP/TCP checksums
n