Can not access PHP-FPM site

Using OpenSUSE v15.2, Apache. Installed PHP-FPM with zypper. Followed instructions on this site: https://en.opensuse.org/SDB:Apache_FastCGI_and_PHP-FPM_configuration I restarted Apache and PHP-FPM. However the site is not loading in the browser. **I get HTTP ERROR 502.** lynx http://10.20.30.40/info.php results Alert!: HTTP/1.0 502 cannotconnect Also get this error: McAfee Web Gateway - Notification Cannot Connect The proxy could not connect to the destination in time. URL: _____________________________________________________________________________________________________ generated 2020-08-02 15:00:37 by McAfee Web Gateway Lynx/2.8.9dev.16 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/1.1.1d **Might be just a firewall issue?** **Or error is in my Apache/PHP-FPM config?** /etc/apache2/vhosts.d/mysite.conf ServerAdmin webmaster@localhost ServerName devsite.com DocumentRoot /srv/www/mydir # RewriteEngine On # RewriteRule ^(.*)$ https://devsite.com$1 [L,R=301] # ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000/srv/www/mydir$1 SetHandler "proxy:fcgi://127.0.0.1:9000" DirectoryIndex index.html index.php Options FollowSymLinks AllowOverride None Options FollowSymLinks MultiViews AllowOverride None Require all granted AccessFileName .htaccess ErrorLog /var/log/apache2/myhost.err CustomLog /var/log/apache2/myhost.acs combined LogLevel warn I tried to debug the problem with lynx browser locally and got this result: lynx 127.0.0.1:9000 Looking up 127.0.0.1 first Looking up 127.0.0.1:9000 Making HTTP connection to 127.0.0.1:9000 Sending HTTP request. HTTP request sent; waiting for response. Retrying as HTTP0 request. Looking up 127.0.0.1:9000 Making HTTP connection to 127.0.0.1:9000 Sending HTTP request. HTTP request sent; waiting for response. Alert!: Unexpected network read error; connection aborted. Can't Access `http://127.0.0.1:9000/ ' Alert!: Unable to access document. lynx: Can't access startfile Also tried lynx http://127.0.0.1/info.php Looking up 127.0.0.1 first Looking up 127.0.0.1 Making HTTP connection to 127.0.0.1 Sending HTTP request. HTTP request sent; waiting for response. HTTP/1.1 200 OK which executes phpinfo(). The php was not executed, just offered the info.php to download. So php is not interpreted. PHP-FPM log: tail -f /var/log/php-fpm.log [02-Aug-2020 01:37:29] NOTICE: Terminating ... [02-Aug-2020 01:37:29] NOTICE: exiting, bye-bye! [02-Aug-2020 01:37:29] NOTICE: fpm is running, pid 8099 [02-Aug-2020 01:37:29] NOTICE: ready to handle connections [02-Aug-2020 01:37:29] NOTICE: systemd monitor interval set to 10000ms [02-Aug-2020 01:39:47] NOTICE: Terminating ... [02-Aug-2020 01:39:47] NOTICE: exiting, bye-bye! [02-Aug-2020 01:39:47] NOTICE: fpm is running, pid 8202 [02-Aug-2020 01:39:47] NOTICE: ready to handle connections [02-Aug-2020 01:39:47] NOTICE: systemd monitor interval set to 10000ms Shows that it is running, and shows restarts, nothing more. Apache error log: tail -f /var/log/apache2/error_log [Sun Aug 02 01:37:34.743959 2020] [mpm_prefork:notice] [pid 6160] AH00170: caught SIGWINCH, shutting down gracefully AH00557: httpd-prefork: apr_sockaddr_info_get() failed for myhost AH00558: httpd-prefork: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1. Set the 'ServerName' directive globally to suppress this message [Sun Aug 02 01:37:34.818193 2020] [mpm_prefork:notice] [pid 8113] AH00163: Apache/2.4.43 (Linux/SUSE) OpenSSL/1.1.1d configured -- resuming normal operations [Sun Aug 02 01:37:34.818251 2020] [core:notice] [pid 8113] AH00094: Command line: '/usr/sbin/httpd-prefork -D SYSCONFIG -D SSL -C PidFile /var/run/httpd.pid -C Include /etc/apache2/sysconfig.d//loadmodule.conf -C Include /etc/apache2/sysconfig.d//global.conf -f /etc/apache2/httpd.conf -c Include /etc/apache2/sysconfig.d//include.conf -D SYSTEMD -D FOREGROUND' [Sun Aug 02 01:39:45.771523 2020] [mpm_prefork:notice] [pid 8113] AH00170: caught SIGWINCH, shutting down gracefully AH00557: httpd-prefork: apr_sockaddr_info_get() failed for myhost AH00558: httpd-prefork: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1. Set the 'ServerName' directive globally to suppress this message [Sun Aug 02 01:39:45.852536 2020] [mpm_prefork:notice] [pid 8186] AH00163: Apache/2.4.43 (Linux/SUSE) OpenSSL/1.1.1d configured -- resuming normal operations [Sun Aug 02 01:39:45.852586 2020] [core:notice] [pid 8186] AH00094: Command line: '/usr/sbin/httpd-prefork -D SYSCONFIG -D SSL -C PidFile /var/run/httpd.pid -C Include /etc/apache2/sysconfig.d//loadmodule.conf -C Include /etc/apache2/sysconfig.d//global.conf -f /etc/apache2/httpd.conf -c Include /etc/apache2/sysconfig.d//include.conf -D SYSTEMD -D FOREGROUND' In www.conf I enabled php_flag[display_errors] = on php_admin_value[error_log] = /var/log/fpm-php.www.log php_admin_flag[log_errors] = on But no /var/log/fpm-php.www.log was created. Apache info: apachectl -S VirtualHost configuration: 10.20.30.40:80 mysite.com (/etc/apache2/vhosts.d/myhost.conf:1) *:443 mysite.com (/etc/apache2/vhosts.d/myhost.ssl.conf:1) ServerRoot: "/srv/www" Main DocumentRoot: "/srv/www/htdocs" Main ErrorLog: "/var/log/apache2/error_log" Mutex proxy: using_defaults Mutex ssl-cache: using_defaults Mutex default: dir="/run/" mechanism=default Mutex mpm-accept: using_defaults Mutex ssl-stapling-refresh: using_defaults Mutex rewrite-map: using_defaults Mutex ssl-stapling: using_defaults PidFile: "/var/run/httpd.pid" Define: SYSCONFIG Define: SSL Define: DUMP_VHOSTS Define: DUMP_RUN_CFG User: name="wwwrun" id=471 Group: name="www" id=471 /etc/apache2/conf.d/mod_fcgid.conf: FcgidIPCDir /var/lib/apache2/fcgid/ FcgidProcessTableFile /var/lib/apache2/fcgid/shm # # SetHandler "proxy:fcgi://localhost/" # SetHandler "proxy:fcgi://127.0.0.1:9000/" # /etc/php7/fpm/php-fpm.conf [global] include=/etc/php7/fpm/php-fpm.d/*.conf /etc/php7/fpm/php-fpm.d/www.conf [www] user = wwwrun group = www listen = 127.0.0.1:9000 listen.owner = wwwrun listen.group = www listen.allowed_clients = 127.0.0.1 pm = dynamic pm.max_children = 5 pm.start_servers = 2 pm.min_spare_servers = 1 pm.max_spare_servers = 3 php_flag[display_errors] = on php_admin_value[error_log] = /var/log/fpm-php.www.log php_admin_flag[log_errors] = on Any idea, what can be the problem?