hi to everybody, i admin 4 servers, all based in virtual min, all of this created in the last 2 years, all of this w/o modification , only standart instalation, why i have this diferent IP in status page???
127.0.0.1 is a special IP that refers to localhost or “this actual machine”.
Every server will have that same IP, but they are not visible to other machines which will have their own copy of that IP.
One of my test web sites was being hit by a lot of xmlrpc attacks from hundreds of different IPs recently, so I changed that servers IP to 127.0.0.1 in DNS, meaning that each machine sending attacks would now be sending them to themselves. I was surprised at how fast the attacks stopped and that they didn’t resume when I put the correct IP back an hour later.