Protocol selection of Nginx Proxy

1, the Ip_local_port_range problem in Nginx

# Sysctl-a | grep ip_local

Net.ipv4.ip_local_port_range = 3276861000

# Sysctl-a | grep ip_local_port_range

Net.ipv4.ip_local_port_range = 1024061000

2, nginx.conf

Upstream P2p_service {

keepalive;

Server 127.0.0.1:29980;

Server 127.0.0.1:29981;

}

server {

Listen 29080;

server_name v2.hongbaodai.com;

Location/{

Proxy_http_version 1.1;

proxy_set_header Connection "";

Proxy_set_header Host $host;

# Proxy_set_header x-forwarded-for $proxy-add_x_forwarded_for;

Proxy_connect_timeout 3;

Proxy_send_timeout 3;

Proxy_read_timeout 3;

Proxy_buffer_size 256k;

Proxy_buffers 4 256k;

Proxy_busy_buffers_size 256k;

Proxy_temp_file_write_size 256k;

Proxy_next_upstream Error timeout Invalid_header http_500 http_503 http_404;

Proxy_max_temp_file_size 128m;

Proxy_pass Http://p2p_service;

Proxy_redirect default;

}

}

Protocol selection of Nginx Proxy