Virtual university Of Pakistan

  CS610 GDB No. 1 Spring 2020 Due date 19-08-2020 GDB Topic ICMP handles error and control messages and are very useful especially when an error occurs in WAN. ICMP messages are encapsulated and sent within IP datagrams while specific hosts and routers use ICMP to send reports of problems about the datagrams. There are several different types of ICMP messages depending on what the ICMP message is reporting. However, malicious users have found a way to turn a good network into an attack through which attacker attempts to disrupt a target machine causing the target machine to become inaccessible to normal traffic.