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无法打开端口 81

tag-icon • tag-icon apache-2.2
无法打开端口 81

我对 apache2 的东西很陌生... 我正在学习虚拟主机，我尝试像这样设置我的配置，但端口没有打开。知道哪里出了问题吗？请指导我。

000-默认.conf

<VirtualHost *:80>
    # The ServerName directive sets the request scheme, hostname and port that
    # the server uses to identify itself. This is used when creating
    # redirection URLs. In the context of virtual hosts, the ServerName
    # specifies what hostname must appear in the request's Host: header to
    # match this virtual host. For the default virtual host (this file) this
    # value is not decisive as it is used as a last resort host regardless.
    # However, you must set it for any further virtual host explicitly.
    #ServerName www.example.com

    ProxyPass / http://127.0.0.1:5000/
        ProxyPassReverse / http://127.0.0.1:5000/
    #ProxyPass / http://127.0.0.1:5001/
        #ProxyPassReverse / http://127.0.0.1:5001/


    ServerAdmin webmaster@localhost
    DocumentRoot /var/www/html/poke1
    #DocumentRoot /var/www/html/poke


    # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
    # error, crit, alert, emerg.
    # It is also possible to configure the loglevel for particular
    # modules, e.g.
    #LogLevel info ssl:warn

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    # For most configuration files from conf-available/, which are
    # enabled or disabled at a global level, it is possible to
    # include a line for only one particular virtual host. For example the
    # following line enables the CGI configuration for this host only
    # after it has been globally disabled with "a2disconf".
    #Include conf-available/serve-cgi-bin.conf
#RewriteEngine on
#RewriteCond %{SERVER_NAME} =abc.com
#RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]
</VirtualHost>

<VirtualHost *:81>
    # The ServerName directive sets the request scheme, hostname and port that
    # the server uses to identify itself. This is used when creating
    # redirection URLs. In the context of virtual hosts, the ServerName
    # specifies what hostname must appear in the request's Host: header to
    # match this virtual host. For the default virtual host (this file) this
    # value is not decisive as it is used as a last resort host regardless.
    # However, you must set it for any further virtual host explicitly.
    #ServerName www.example.com

    #ProxyPass / http://127.0.0.1:5000/
        #ProxyPassReverse / http://127.0.0.1:5000/
    ProxyPass / http://127.0.0.1:5001/
        ProxyPassReverse / http://127.0.0.1:5001/


    ServerAdmin webmaster@localhost
    #DocumentRoot /var/www/html/poke1
    DocumentRoot /var/www/html/poke


    # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
    # error, crit, alert, emerg.
    # It is also possible to configure the loglevel for particular
    # modules, e.g.
    #LogLevel info ssl:warn

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    # For most configuration files from conf-available/, which are
    # enabled or disabled at a global level, it is possible to
    # include a line for only one particular virtual host. For example the
    # following line enables the CGI configuration for this host only
    # after it has been globally disabled with "a2disconf".
    #Include conf-available/serve-cgi-bin.conf
RewriteEngine on
RewriteCond %{SERVER_NAME} =abc.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,QSA,R=permanent]
</VirtualHost>

# vim: syntax=apache ts=4 sw=4 sts=4 sr noet

000-默认-le-ssl.conf

<IfModule mod_ssl.c>
<VirtualHost *:443>
    # The ServerName directive sets the request scheme, hostname and port that
    # the server uses to identify itself. This is used when creating
    # redirection URLs. In the context of virtual hosts, the ServerName
    # specifies what hostname must appear in the request's Host: header to
    # match this virtual host. For the default virtual host (this file) this
    # value is not decisive as it is used as a last resort host regardless.
    # However, you must set it for any further virtual host explicitly.
    #ServerName www.example.com

    #ProxyPass / http://127.0.0.1:5000/
        #ProxyPassReverse / http://127.0.0.1:5000/
    ProxyPass / http://127.0.0.1:5001/
        ProxyPassReverse / http://127.0.0.1:5001/


    ServerAdmin webmaster@localhost
    #DocumentRoot /var/www/html/poke1
    DocumentRoot /var/www/html/poke

    # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
    # error, crit, alert, emerg.
    # It is also possible to configure the loglevel for particular
    # modules, e.g.
    #LogLevel info ssl:warn

    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined

    # For most configuration files from conf-available/, which are
    # enabled or disabled at a global level, it is possible to
    # include a line for only one particular virtual host. For example the
    # following line enables the CGI configuration for this host only
    # after it has been globally disabled with "a2disconf".
    #Include conf-available/serve-cgi-bin.conf
SSLCertificateFile /etc/letsencrypt/live/abc.com/cert.pem
SSLCertificateKeyFile /etc/letsencrypt/live/abc.com/privkey.pem
Include /etc/letsencrypt/options-ssl-apache.conf
ServerName abc.com
SSLCertificateChainFile /etc/letsencrypt/live/abc.com/chain.pem
</VirtualHost>
# vim: syntax=apache ts=4 sw=4 sts=4 sr noet
</IfModule>

以防万一你不知道，当使用端口 80 时，它应该转到 127.0.0.1:5000，否则如果使用端口 81，它应该转到 127.0.0.1:5001

答案1

如果还没有，请将其添加到 /etc/apache/ports.conf 中的 Listen 80 下方：

Listen 81

这也使 apache 能够监听端口 81。

另外别忘了跑

service apache2 restart

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