Supply Community Deal with Translation (src NAT) is a method utilized in networking to translate the supply IP tackle of a packet to a unique IP tackle earlier than forwarding it to its vacation spot. That is usually finished to preserve IP addresses, enhance safety, or to permit a number of units to share a single IP tackle.
src NAT can be utilized to enhance safety by hiding the actual IP addresses of units on a community. This could make it harder for attackers to focus on particular units. src NAT may also be used to preserve IP addresses by permitting a number of units to share a single IP tackle. This may be helpful in conditions the place there are a restricted variety of IP addresses obtainable.