I want to add a second ip address on my mac like on ubuntu.
On ubuntu I use this :
sudo ip addr add 192.168.1.12/24 dev eth0
On my mac I used this :
sudo ifconfig en0 alias 192.168.1.12/24
On ubuntu every computer on my local network can reach 192.168.1.12
On my mac it's not the same behavior, I can reach the local ip only on the computer and not on the others.
Do you know what can be the problem ?