Hi there,
The WCS is only working in standalone more but service has started failing with the following error:
[root@xms bin]# systemctl status webcallserver -l
● webcallserver.service - Flashphoner WebCallServer
   Loaded: loaded (/etc/systemd/system/webcallserver.service; enabled; vendor preset: disabled)
   Active: active (running) since Mon 2022-10-31 07:35:45 EDT; 16s ago
  Process: 24943 ExecStop=/bin/bash webcallserver stop (code=exited, status=0/SUCCESS)
 Main PID: 24982 (bash)
   CGroup: /system.slice/webcallserver.service
           ├─24982 /bin/bash webcallserver start
           ├─25844 sudo -u flashphoner env LD_LIBRARY_PATH=/usr/local/FlashphonerWebCallServer/lib/so java -Xmx1024M -XX:+UseConcMarkSweepGC -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=50999 -Dcom.sun.management.jmxremote.host=localhost -Djava.rmi.server.hostname=localhost -XX:ErrorFile=/usr/local/FlashphonerWebCallServer/logs/error%p.log -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:/usr/local/FlashphonerWebCallServer/logs/gc-core-2022-10-31_07-35.log -XX:+ExplicitGCInvokesConcurrent -Dsun.rmi.dgc.client.gcInterval=36000000000 -Dsun.rmi.dgc.server.gcInterval=36000000000 -Dcom.flashphoner.fms.AppHome=/usr/local/FlashphonerWebCallServer -Djava.library.path=/usr/local/FlashphonerWebCallServer/lib/so:/usr/local/FlashphonerWebCallServer/lib -DWCS_NON_ROOT=true -DsessionDebugEnabled=false -Djdk.tls.client.protocols="TLSv1,TLSv1.1,TLSv1.2" -cp /usr/local/FlashphonerWebCallServer/lib/* com.flashphoner.server.Server
           ├─25856 java -Xmx1024M -XX:+UseConcMarkSweepGC -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=50999 -Dcom.sun.management.jmxremote.host=localhost -Djava.rmi.server.hostname=localhost -XX:ErrorFile=/usr/local/FlashphonerWebCallServer/logs/error%p.log -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:/usr/local/FlashphonerWebCallServer/logs/gc-core-2022-10-31_07-35.log -XX:+ExplicitGCInvokesConcurrent -Dsun.rmi.dgc.client.gcInterval=36000000000 -Dsun.rmi.dgc.server.gcInterval=36000000000 -Dcom.flashphoner.fms.AppHome=/usr/local/FlashphonerWebCallServer -Djava.library.path=/usr/local/FlashphonerWebCallServer/lib/so:/usr/local/FlashphonerWebCallServer/lib -DWCS_NON_ROOT=true -DsessionDebugEnabled=false -Djdk.tls.client.protocols="TLSv1,TLSv1.1,TLSv1.2" -cp /usr/local/FlashphonerWebCallServer/lib/* com.flashphoner.server.Server
           └─26018 sleep 1
Oct 31 07:35:54 xms sudo[25842]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo -e [2022-10-31 07:35:53] INFO startWithSudo - Starting FlashphonerWebCallServer as user flashphoner
Oct 31 07:35:54 xms sudo[25844]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/env LD_LIBRARY_PATH=/usr/local/FlashphonerWebCallServer/lib/so java -Xmx1024M -XX:+UseConcMarkSweepGC -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 -Djava.net.preferIPv4Stack=true -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=50999 -Dcom.sun.management.jmxremote.host=localhost -Djava.rmi.server.hostname=localhost -XX:ErrorFile=/usr/local/FlashphonerWebCallServer/logs/error%p.log -XX:+PrintGCDateStamps -XX:+PrintGCDetails -Xloggc:/usr/local/FlashphonerWebCallServer/logs/gc-core-2022-10-31_07-35.log -XX:+ExplicitGCInvokesConcurrent -Dsun.rmi.dgc.client.gcInterval=36000000000 -Dsun.rmi.dgc.server.gcInterval=36000000000
Oct 31 07:35:54 xms sudo[25844]:     root : (command continued) -Dcom.flashphoner.fms.AppHome=/usr/local/FlashphonerWebCallServer -Djava.library.path=/usr/local/FlashphonerWebCallServer/lib/so:/usr/local/FlashphonerWebCallServer/lib -DWCS_NON_ROOT=true -DsessionDebugEnabled=false -Djdk.tls.client.protocols="TLSv1,TLSv1.1,TLSv1.2" -cp /usr/local/FlashphonerWebCallServer/lib/* com.flashphoner.server.Server
Oct 31 07:35:56 xms sudo[25890]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo 25856
Oct 31 07:35:56 xms sudo[25906]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/touch /usr/local/FlashphonerWebCallServer/bin/FlashphonerWebCallServer
Oct 31 07:35:56 xms sudo[25922]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo -e [2022-10-31 07:35:56] INFO waitForHealth - Will wait for server response at least 10 seconds
Oct 31 07:35:57 xms sudo[25944]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo -e [2022-10-31 07:35:57] INFO isServerHealthy - Server health check response code:
Oct 31 07:35:58 xms sudo[25968]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo -e [2022-10-31 07:35:58] INFO isServerHealthy - Server health check response code:
Oct 31 07:35:59 xms sudo[25992]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo -e [2022-10-31 07:35:59] INFO isServerHealthy - Server health check response code:
Oct 31 07:36:01 xms sudo[26016]:     root : TTY=unknown ; PWD=/usr/local/FlashphonerWebCallServer-5.2.1249/bin ; USER=flashphoner ; COMMAND=/bin/echo -e [2022-10-31 07:36:01] INFO isServerHealthy - Server health check response code:
[root@xms bin]#
Please assist ...
thnx
AB