I have an Ethernet camera which is directly connected to my Ubunut machine via Ethernet cable. I only know the MAC address of the camera and don't know its IP address or its subnet mask. I think that the camera has a static IP.
I found many questions regarding this problem and most of the people suggested using
nmap. The problem is that I'm not sure what is the subnet mask the should be used with nmap and I have no experience about networking.
I tried something like (as suggested here):
nmap -sn 184.108.40.206/24
arp -an | grep -v incomplete
But the output was NULL
I also tried
avahi-discover but didn't work.
Could someone help me with this please?