🔍 Simple L2TP Packet Capture & Analysis

• pcap.h (mainly), arpa/inet.h (mainly) Used;
• Based on RFC-2661: Layer Two Tunneling Protocol "L2TP";
• BPF (Berkeley Packet Filter);
• Protocol Analysis;

Origin Repo is on my personal server.

L2TPCAP is the Repo that I cooperated with @Eol for IS-Thoery Project-1.

The content of this Repo is almost the same as L2TPCAP, but this Repo tries to illustrate the develop-history of our packet-capture. (This Repo could exists, thanks to MIT License 233)

gcc capture.c -o capture.exe

# e.g. ./capture.exe wlan0
./capture.exe [your-dev-name]