upstream backserver {
server 192.168.57.101;
server 192.168.57.102;
}
upstream backserver {
ip_hash;
server 192.168.57.101:88;
server 192.168.57.102:80;
}
upstream backserver {
server 192.168.57.101 weight=10;
server 192.168.57.102 weight=10;
}
upstream backserver {
server server1;
server server2;
fair;
}
upstream backserver {
server squid1:3128;
server squid2:3128;
hash $request_uri;
hash_method crc32;
}
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