universeyi/tcp-over-udp

build tcp connection from bottom using basic udp 利用UDP框架实现TCP协议的三次握手建立、传输文件、终结等细节

tcp-over-udp

在UDP的基础上实现TCP build tcp connection from bottom using basic udp

• 实现了TCP三次握手，文件传输，以及通过加载TCP header来控制传输状态等功能。Have implemented tcp 3-way-handshake, file transmission, and status control using tcp header

打开方式指南 Instruction

git clone https://github.com/Universeyi/tcp-over-udp.git
cd tcp-over-udp
gcc -lsocket -lm -lnsl myClientTCP.c -o tcp_client
gcc -lsocket -lm -lnsl myServerTCP.c -o tcp_server
tcp_server 2333 pp.txt

另开一个窗口 open a new tab of your terminal

tcp_client 127.0.0.1 2333 people.txt

可由此观察程序运行结果 Then you can view the outcome of our program.

tcp-over-udp's Issues

Packet Loss Problem

Have you ever considered what would happen if the SYN or SYN_ACK packet loss?