TCP IP in NS2 by means of communication ideal of TCP methods to the replies and amends of the data communication rate. We build innovative research via submit to process new technological innovation. In which it is makes as a result of research also for scholars carrier to be relaxed.

What is TCP/IP:

  • Tcp defines how to establish and also maintain a network conversation and TCP works with IP.
  • IP defines how to send data also to each other.
  • TCP/IP is a basic communication language in internet.
  • In Tcp/Ip uses client/server model also for communication.
  • TCP/Ip has two layer program which include,
    • Higher layer
    • And also in Lower layer

Higher layer:

  • TCP assembles messages also into smaller packets

Lower Layer:

  • Internet Protocol handles address also part of every packet

Protocols related to TCP/IP:

  • User Datagram Protocol (UDP)
  • Internet Control Message Protocol (ICMP)
  • Interior Gateway Protocol (IGP)
  • Exterior Gateway Protocol (EGP)
  • And also in Border Gateway Protocol (BGP)

TCP/IP protocols for Web:

  • HTTP – Hyper Text Transfer Protocol
  • HTTPS – Secure HTTP
  • And also FTP – File Transfer Protocol

Benefits of IP:

  • Reliable and Unreliable Modes of Delivery
  • IP Makes It Routable
  • And also The IP Address Identifies Everything

TCP/IP Address Format:

  • Currently TCP/IP uses 4-byte (32-bit) addresses
  • Internet-Protocol numbers to address hosts
  • IPv4-addresses divided into more significant network- and also less significant hostbits
  • And also The next generation Ip address is IPV6.

Reason for IPv6:

  • Bigger address space
  • Support for mobile devices
  • And also Built-in security

Software components of TCP IP in NS2:

  • Normally it considers also all 4 layers system which includes:
    • Application layer
    • Transport layer
    • Network layer
    • And also Data link layer