What is the source IP address when we ping

Hi Rene,
I was wondering, what would be the source IP address when we execute ping ?


Hi Iqrar,

That’s also On a Linux device, you can see it if you capture the lo interface:

sudo tcpdump -i lo -w local_traffic.pcap

You can see a capture here:



Thank you so much, Rene.

A post was merged into an existing topic: ARP (Address Resolution Protocol) explained