nginx – bind（）到0.0.0.0:80失败（98：地址已经在使用中）

我有一个反向代理5服务器configuration设置，但是，自从开始，它总是抱怨不能监听我指定的端口，所以服务器无法启动。

我已经尝试了几件事情：

• 将sites-availableconfiguration分割为多个文件sites-available并创build符号链接以sites-enabled
• 删除listen属性，并允许它回退到默认值
• 将端口更改为ipv6only=on – 导致错误
• 将端口更改为[::]:80
• 改变港口，以便没有冲突，即81等

使用netstat我可以看到，没有什么是我需要的端口上运行，当我运行nginx -t我得到一个成功的输出说句法是好的，nginx.conftesting成功。

这是我的nginx输出：

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 nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:81 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:82 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:83 failed (98: Address already in use) nginx: [emerg] bind() to 0.0.0.0:84 failed (98: Address already in use) 

有人知道这是为什么吗？ 提前致谢

编辑： lsof -Pni | grep LISTEN lsof -Pni | grep LISTEN输出：

 sshd 1288 root 3u IPv4 15712 0t0 TCP *:22 (LISTEN) sshd 1288 root 4u IPv6 15714 0t0 TCP *:22 (LISTEN) nginx 14025 root 6u IPv6 852470 0t0 TCP *:80 (LISTEN) nginx 14025 root 7u IPv6 852471 0t0 TCP *:443 (LISTEN) nginx 14026 www-data 6u IPv6 852470 0t0 TCP *:80 (LISTEN) nginx 14026 www-data 7u IPv6 852471 0t0 TCP *:443 (LISTEN) dnsmasq 23894 dnsmasq 5u IPv4 650875 0t0 TCP *:53 (LISTEN) dnsmasq 23894 dnsmasq 7u IPv6 650877 0t0 TCP *:53 (LISTEN) 

这是我的服务器configuration：

 server { listen 80; server_name hac-staging-proxy.redant.cloud; location / { proxy_pass http://195.219.8.212/; proxy_set_header Host www.uat2prd.halfordsautocentres.com; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_buffering off; } } server { listen 81; server_name halfords-c1-staging-proxy.redant.cloud; location / { proxy_pass http://195.219.8.206/; proxy_set_header Host www.c1.uat2prd.halfordsautocentres.com; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_buffering off; } } server { listen 82; server_name halfords-c2-staging-proxy.redant.cloud; location / { proxy_pass http://195.219.8.206/; proxy_set_header Host www.c2.uat2prd.halfordsautocentres.com; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_buffering off; } } server { listen 83; server_name halfords-staging-proxy.redant.cloud; proxy_redirect http://www.uat2prd.halfords.com http://halfords-staging-proxy.redant.cloud; proxy_redirect https://www.uat2prd.halfords.com https://halfords-staging-proxy.redant.cloud; location / { add_header Set-Cookie Experiment=FH; resolver 127.0.0.1; proxy_pass http://www.uat2prd.halfords.com; # sub_filter_types *; sub_filter 'www.uat2prd.halfords.com' 'halfords-staging-proxy.redant.cloud'; sub_filter 'www.c1.uat2prd.halfords.com' 'halfords-c1-staging-proxy.redant.cloud'; sub_filter 'www.c2.uat2prd.halfords.com' 'halfords-c2-staging-proxy.redant.cloud'; sub_filter_once off; proxy_set_header Set-Cookie Experiment=FH; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_buffering off; } } server { listen 84; server_name halfords-staging-proxy.redant.cloud2; proxy_redirect https://www.uat2prd.halfords.com https://halfords-staging-proxy.redant.cloud; proxy_redirect http://www.uat2prd.halfords.com http://halfords-staging-proxy.redant.cloud; ssl_certificate /etc/nginx/domain.cert; ssl_certificate_key /etc/nginx/domain.key; ssl_dhparam /etc/ssl/certs/dhparam.pem; ssl on; ssl_session_cache builtin:1000 shared:SSL:10m; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers "INTENTIONALLY REMOVED" ssl_prefer_server_ciphers on; location / { add_header Set-Cookie Experiment=FH; resolver 127.0.0.1; proxy_pass https://www.uat2prd.halfords.com; # proxy_ssl_session_reuse off; # sub_filter_types *; sub_filter 'www.uat2prd.halfords.com' 'halfords-staging-proxy.redant.cloud'; sub_filter 'www.c1.uat2prd.halfords.com' 'halfords-c1-staging-proxy.redant.cloud'; sub_filter 'www.c2.uat2prd.halfords.com' 'halfords-c2-staging-proxy.redant.cloud'; sub_filter_once off; proxy_set_header Set-Cookie Experiment=FH; proxy_set_header Host www.uat2prd.halfords.com; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_buffering off; } }