IP-in-IP Tunneling Demystified – VPN Tunnels
There can be many ways one can architect VPN Networks. The end objective is to tunnel private IP (typically LAN subnets) within public IP Networks (such as Internet). You can…
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There can be many ways one can architect VPN Networks. The end objective is to tunnel private IP (typically LAN subnets) within public IP Networks (such as Internet). You can…
https://youtu.be/S4FUhSCpT0U
https://youtu.be/aWbQjuLvA7E Refer:Wiki - Virtual routing and forwarding ↗What is VRF: Virtual Routing and Forwarding ↗VRF Lab WorkBook ↗Network Virtualization ↗LINUX VRF ↗
net-tools is a popular Linux Open-Source package includes the important user-space tools for controlling the network subsystem of the Linux kernel. Which includes arp, rarp, ifconfig, ipmaddr, mii-tool, netstat, rarp,…
https://youtu.be/kpY0LbHV1ZU Refer my Google Drive export diagram of the net-tools :: ifconfig command implementation architecture: yellow boxes are the important APIs/functions gray boxes are the standard external APIs (such as…
net-tools is a popular Linux Open-Source package includes the important user-space tools for controlling the network subsystem of the Linux kernel. Which includes arp, rarp, ifconfig, ipmaddr, mii-tool, netstat, rarp,…
https://youtu.be/BkQiZ5rSR8A Here is the Layer-3 IP multicast OSPF Packet raw sockets sample source-code discussed in the video: /*---------- The Linux Channel ------------*/ #include <stdlib.h> #include <unistd.h> #include <sys/socket.h> #include <netinet/in.h>…
https://youtu.be/UyQyPB1GX3U Here is the Layer-2 multicast STP Packet raw sockets sample source-code discussed in the video: /*---------- The Linux Channel ------------*/ #include <stdlib.h> #include <unistd.h> #include <sys/socket.h> #include <netinet/in.h> #include…
https://youtu.be/2mCQjgpoLb0 Here is the VOIP SIP UDP Packet raw sockets sample source-code discussed in the video: /*---------- The Linux Channel ------------*/ #include <stdlib.h> #include <unistd.h> #include <sys/socket.h> #include <netinet/in.h> #include…
https://youtu.be/lcv_K7ScpGY Here is the QUIC Protocol raw sockets sample source-code discussed in the video: /*---------- The Linux Channel ------------*/ #include <stdlib.h> #include <unistd.h> #include <sys/socket.h> #include <netinet/in.h> #include <netinet/tcp.h> #include…