Category "icmp"

ICMP Golang with raw socket, control message has nil value

I'm playing around with the ICMP raw socket of Golang. I'd like to read the TTL which is part the control message returned by ReadFrom(buffer). Weirdly this val

ICMP Covert Channel: Reading ICMP message at receiver

I am currently doing an assignment about ICMP Covert Channel. The environment is provided in Docker. I am required to send an ICMP message, let say "Hello", fro