========my nginx.conf===========
server {

listen 10.1.1.1:80;
server_name www.test1.com;
root /opt/test1;
}

server {

listen 80;
server_name www.test2.com;
root /opt/test2;
}

========my nginx.conf===========
I found that server www.test2.com not listen on 10.1.1.1 ,but only listen on 127.0.0.1,why ?