'Incoming datagram' presentation slideshows

533 views • 32 slides

Port Scanning

Port Scanning. Yiqian Zhang CS 265 Project . What is Port Scanning?. port scanning is equivalent to knocking on the walls to find all the doors and windows. determine what systems are listening & reachable from the Internet . Analyzing underlying weaknesses.

468 views • 12 slides

NAT: Network Address Translation

NAT: Network Address Translation. rest of Internet. local network (e.g., home network) 10.0.0/24. 10.0.0.1. 10.0.0.4. 10.0.0.2. 138.76.29.7. 10.0.0.3. Datagrams with source or destination in this network have 10.0.0/24 address for source, destination (as usual).

667 views • 5 slides