upstream steam-store {
    server 104.71.48.121:443  max_fails=2 fail_timeout=60s;
    #server 23.1.179.144:443  max_fails=2 fail_timeout=60s;#HighPing
    #server 23.45.56.78:443  max_fails=2 fail_timeout=60s;#HighPing
    server 184.24.82.108:443  max_fails=2 fail_timeout=60s;
    server 184.85.112.102:443  max_fails=2 fail_timeout=60s;
    server 184.87.103.42:443  max_fails=2 fail_timeout=60s;
    server 23.77.215.46:443  max_fails=2 fail_timeout=60s;#
    server 23.51.142.168:443  max_fails=2 fail_timeout=60s;#
    server 23.41.77.6:443  max_fails=2 fail_timeout=60s;#
    #server 23.36.106.129:443  max_fails=2 fail_timeout=60s;#HighPing
    #server 23.36.252.78:443  max_fails=2 fail_timeout=60s;#HighPing
    server 23.208.81.63:443  max_fails=2 fail_timeout=60s;#
    server 23.200.148.81:443  max_fails=2 fail_timeout=60s;#
    server 23.200.152.81:443  max_fails=2 fail_timeout=60s;#
    server 23.219.73.99:443  max_fails=2 fail_timeout=60s;#
    server 23.211.57.127:443  max_fails=2 fail_timeout=60s;#
    server 23.219.69.47:443  max_fails=2 fail_timeout=60s;#
    #server 23.195.152.91:443  max_fails=2 fail_timeout=60s;#HighPing
    server 23.198.37.119:443  max_fails=2 fail_timeout=60s;#
    server 23.48.229.101:443  max_fails=2 fail_timeout=60s;#
    keepalive 16;
    keepalive_time 1h;
    keepalive_timeout 300s;
    keepalive_requests 10000;

    #server steampowered.com:443;
    #server www.steampowered.com:443;
    #server store.steampowered.com:443;
}
upstream steam-community {
    server 23.1.179.144:443;
    server 104.103.145.69:443;
    server 104.91.87.202:443;
    #server 104.78.121.166:443;
    #server 104.85.204.121:443;
    #server 104.103.245.88:443;
    #server 104.124.156.199:443;
    #server 104.127.87.210:443;
    #server 184.26.129.66:443;
    #server 23.45.56.78:443;
    #server 23.53.54.51:443;
    #server 23.58.33.236:443;
    #server 23.212.216.106:443;
}

upstream steam-chat {
    #server humblebundle-a.akamaihd.net:443;
    #server eaassets-a.akamaihd.net:443;
    server 184.26.252.135:443;
    #keepalive 16;
    #keepalive_requests 10000;
}

#upstream steam-cdn {
#    server eaassets-a.akamaihd.net:443;
#    server steamuserimages-a.akamaihd.net:443;
#    server steamuserimages-a.akamaihd.net.edgesuite.net:443;
#    #server steamstore-a.akamaihd.net:443;
#    #server steamcommunity-a.akamaihd.net:443;
#    server a1737.b.akamai.net:443;
#    server a1843.g1.akamai.net:443;
#    server a1507.dscw27.akamai.net:443;
#    server a1639.dscb.akamai.net:443;
#}

upstream steam-community302 {
    server str001.steam302.xyz:443;
    server str002.steam302.xyz:443;
    server str003.steam302.xyz:443;
}

#   Steam Start
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name *.steamcommunity.com;
    server_name steamcommunity.com;

    include cert.conf;
    
    location ^.*(discussions|comment|forum).*$ {
        proxy_pass https://steam-community302/;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real_IP $remote_addr;
        include proxy.params;
    }

    location / {
        proxy_pass https://steam-community/;

        proxy_next_upstream_timeout 60;
        proxy_connect_timeout 6;
        proxy_send_timeout 6;
        proxy_read_timeout 6;
        include proxy.params;
        #proxy_ssl_name $http_host;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    #resolver public1.alidns.com valid=300;
    server_name store.steampowered.com;
    server_name api.steampowered.com;
    server_name checkout.steampowered.com;
    server_name help.steampowered.com;
    server_name login.steampowered.com;
    server_name steampowered.com;

    include cert.conf;
    #access_log logs/SteamCDN-access.log main;
    access_log off;
    error_log logs/SteamCDN-error.log;

    location / {
        proxy_pass https://steam-store/;
        proxy_next_upstream error timeout http_403 http_429 http_500 http_502 http_503 http_504 non_idempotent;
        proxy_next_upstream_timeout 90;
        proxy_connect_timeout 5;
        keepalive_timeout 120;
        proxy_set_header Connection "";
        include proxy.params;
        #proxy_ssl_name $http_host;
    }
}

upstream steamstatic-akamai {
    server 184.27.185.73:443;
    server 184.27.185.76:443;
    server 184.26.43.79:443;
    server 184.26.43.80:443;
    server 184.26.91.162:443;
    server 184.26.91.47:443;
    server 23.48.201.10:443;
    server 23.48.201.16:443;
    server 23.48.201.33:443;
    server 23.48.201.34:443;
    server 23.49.104.197:443;
    server 23.49.104.200:443;
    server 23.49.104.201:443;
    server 23.49.104.202:443;
    server 23.202.34.90:443;
    server 23.202.34.91:443;
    server 23.202.34.120:443;
    server 23.202.34.250:443;
    server 23.202.35.57:443;
    server 23.202.35.90:443;
    server 23.202.35.120:443;
    server 23.202.35.250:443;
    keepalive 32;
    keepalive_time 1h;
    keepalive_timeout 300s;
    keepalive_requests 10000;
}
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name community.akamai.steamstatic.com;
    server_name community.cloudflare.steamstatic.com;
    server_name community.steamstatic.com;

    include cert.conf;

    location / {
        proxy_pass https://steamstatic-akamai;
        proxy_http_version 1.1;
        proxy_next_upstream_timeout 60;
        proxy_connect_timeout 5;
        keepalive_timeout 120;
        proxy_set_header Connection "";
        proxy_next_upstream error timeout http_403 http_429 http_500 http_502 http_503 http_504 non_idempotent;
        proxy_set_header Host "community.steamstatic.com";
        proxy_set_header User-Agent $http_user_agent;
        proxy_set_header Accept-Encoding '';
        proxy_ssl_server_name off;
        proxy_ssl_name "community.steamstatic.com";
        proxy_buffering off;
        access_log off;
        error_log logs/SteamCDN-error.log;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name steamuserimages-a.akamaihd.net;
    server_name steamcdn-a.akamaihd.net;
    server_name steamcommunity-a.akamaihd.net;

    include cert.conf;

    location / {
        #set $rewrite_host  "${http_host}.edgesuite.net";
        resolver public1.alidns.com valid=300 ipv4=on ipv6=off;
        #proxy_pass https://$rewrite_host;
        proxy_pass https://steamstatic-akamai;
        proxy_connect_timeout 5;
        keepalive_timeout 120;
        proxy_set_header Connection "";
        include proxy.params;
        proxy_ssl_name $http_host;
        access_log off;
        error_log logs/SteamCDN-error.log;
    }
}

#SteamStatic 国内cdn：白山云eccdnx：st.dl.eccdnx.com
#阿里昆仑雀牛云cdn.queniuqe.com
server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name cdn.cloudflare.steamstatic.com cdn.akamai.steamstatic.com cdn.steamstatic.com;

    include cert.conf;

    location / {
        set $rewrite_host "media.st.dl.eccdnx.com";
        include SteamCDN..conf;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name clan.steamstatic.com clan.akamai.steamstatic.com clan.cloudflare.steamstatic.com;

    include cert.conf;

    location / {
        set $rewrite_host "clan.st.dl.eccdnx.com";
        include SteamCDN..conf;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name avatars.steamstatic.com avatars.akamai.steamstatic.com avatars.cloudflare.steamstatic.com;

    include cert.conf;

    location / {
        set $rewrite_host "avatars.st.dl.eccdnx.com";
        include SteamCDN..conf;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name store.steamstatic.com store.akamai.steamstatic.com store.cloudflare.steamstatic.com;

    include cert.conf;

    location / {
        set $rewrite_host "store.st.dl.eccdnx.com";
        include SteamCDN..conf;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name shared.steamstatic.com shared.akamai.steamstatic.com shared.cloudflare.steamstatic.com;

    include cert.conf;

    location / {
        set $rewrite_host "shared.st.dl.eccdnx.com";
        include SteamCDN..conf;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name video.steamstatic.com video.akamai.steamstatic.com video.cloudflare.steamstatic.com;

    include cert.conf;

    location / {
        set $rewrite_host  "video.steamstatic.com.edgesuite.net";
        resolver public1.alidns.com valid=300 ipv4=on ipv6=off;
        proxy_pass https://$rewrite_host;
        #proxy_pass https://steamstatic-akamai;
        proxy_http_version 1.1;
        proxy_connect_timeout 5;
        keepalive_timeout 120;
        proxy_set_header Connection "";
        proxy_set_header Host "video.steamstatic.com";
        proxy_set_header User-Agent $http_user_agent;
        proxy_set_header Accept-Encoding '';
        proxy_buffering off;
        proxy_ssl_server_name off;
        proxy_ssl_name "video.steamstatic.com";
        access_log off;
        error_log logs/SteamCDN-error.log;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name steambroadcast.akamaized.net broadcast.akamai.steamstatic.com broadcast.cloudflare.steamstatic.com;

    include cert.conf;

    location / {
        #set $source_host  "broadcast.akamai.steamstatic.com";
        set $rewrite_host  "${http_host}.edgesuite.net";
        resolver public1.alidns.com valid=300 ipv4=on ipv6=off;
        #proxy_pass https://$rewrite_host;
        proxy_pass https://steamstatic-akamai;
        proxy_connect_timeout 5;
        keepalive_timeout 120;
        proxy_set_header Connection "";

        include proxy.params;
        #proxy_ssl_name $source_host;
        access_log off;
        error_log logs/SteamCDN-error.log;
    }
}

#   Steam End