stream {

upstream server1{

hash $remote_addr consistent;

server 127.0.72.60:3000;

}

server {

listen 8400;

proxy_connect_timeout 50s;

proxy_timeout 50s;

proxy_pass server1;

}

upstream server2{

hash $remote_addr consistent;

server 127.0.72.60:3002;

}

server {

listen 3002;

proxy_connect_timeout 50s;

proxy_timeout 50s;

proxy_pass server2;

}

}