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general:secadv-2021-01 [2021/12/28 21:07] emrgeneral:secadv-2021-01 [2024/02/15 00:00] (current) – external edit 127.0.0.1
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 ==== Linux ==== ==== Linux ====
  
-Add the parameter "-Dlog4j2.formatMsgNoLookups=true" to <font inherit/Courier New,Courier,monospace;;inherit;;inherit>/opt/stages/bin/rc.conf</font> as shown here:<code>+Add the parameter "-Dlog4j2.formatMsgNoLookups=true" to /opt/stages/bin/rc.conf as shown here:<code>
  
 CONF_JAVA_OPTS="-Dsun.net.inetaddr.ttl=30 -Xrs -Djava.awt.headless=true -Dlog4j2.formatMsgNoLookups=true" CONF_JAVA_OPTS="-Dsun.net.inetaddr.ttl=30 -Xrs -Djava.awt.headless=true -Dlog4j2.formatMsgNoLookups=true"
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 </code> </code>
  
-Add the parameter "-Dlog4j2.formatMsgNoLookups=true" to <font inherit/Courier New,Courier,monospace;;inherit;;inherit>/opt/stages/elasticsearch/config/jvm.options</font> as shown here:+Add the parameter "-Dlog4j2.formatMsgNoLookups=true" to /opt/stages/elasticsearch/config/jvm.options as shown here:
  
 <code level1> <code level1>
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 ==== Windows ==== ==== Windows ====
  
-Start a command line interface with administrative permissions+Start a command line interface with administrative permissions.
- +
-[[https://doc.stagesasaservice.com/lib/exe/fetch.php?tok=d23ece&media=https://doc.stagesasaservice.com/lib/plugins/ckgedit/fckeditor/userfiles/image/general/cmdadministrative.png|{{  https://doc.stagesasaservice.com/lib/plugins/ckgedit/fckeditor/userfiles/image/general/cmdadministrative.png?direct&600x359  }}]]+
  
 Navigate to your Stages installation via the "cd" command. Navigate to your Stages installation via the "cd" command.
  
-Edit <font 11.0pt/inherit;;inherit;;inherit><STAGES_INSTALL_DIR>\</font>//config.bat//  and add the parameter "-Dlog4j2.formatMsgNoLookups=true" to the line //JAVA_OPTS as shown here//:<code>+Edit <STAGES_INSTALL_DIR>\//config.bat//  and add the parameter "-Dlog4j2.formatMsgNoLookups=true" to the line //JAVA_OPTS as shown here//:
  
 +<code ->
 set JAVA_OPTS=-XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -Xrs -Dsun.net.inetaddr.ttl=30 -Dlog4j2.formatMsgNoLookups=true set JAVA_OPTS=-XX:+UseG1GC -XX:-OmitStackTraceInFastThrow -Xrs -Dsun.net.inetaddr.ttl=30 -Dlog4j2.formatMsgNoLookups=true
- 
 </code> </code>
  
-Add the parameter "-Dlog4j2.formatMsgNoLookups=true" to <font 11.0pt/inherit;;inherit;;inherit><STAGES_INSTALL_DIR>\elasticsearch\config\</font>jvm.options as shown here:+Add the parameter "-Dlog4j2.formatMsgNoLookups=true" to <STAGES_INSTALL_DIR>\elasticsearch\config\jvm.options as shown here:
  
-<code>+<code ->
 [...] [...]
 # log4j 2 # log4j 2
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 -Dlog4j2.formatMsgNoLookups=true -Dlog4j2.formatMsgNoLookups=true
 [...] [...]
- 
 </code> </code>
  
-Navigate to <font 11.0pt/inherit;;inherit;;inherit><STAGES_INSTALL_DIR>\bin and run //reinstallService.bat//.</font> \\+Navigate to <STAGES_INSTALL_DIR>\bin and run //reinstallService.bat//. 
 Restart both the "Stages" and the "Stages Search" services either via the "Services" application or the respective "net stop" and "net start" commands. Restart both the "Stages" and the "Stages Search" services either via the "Services" application or the respective "net stop" and "net start" commands.
  
-**<font inherit/inherit;;#c0392b;;inherit>IMPORTANT:</font> it is necessary to perform the modifications on both services to be fully secure! **+**IMPORTANT: it is necessary to perform the modifications on both services to be fully secure! ** 
  
 ===== Note ===== ===== Note =====