.msg Maven proxy settings (just copy this file in your %USER_HOME%/.m2 folder)

settings.xml

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" 
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
  
  <localRepository>${user.home}/.m2/repository</localRepository> 

  <proxies>
    <proxy>
      <id>http</id>
      <active>true</active>
      <protocol>http</protocol>
      <host>proxy.msg.de</host>
      <port>3128</port>
      <nonProxyHosts>*.msg.de</nonProxyHosts>
    </proxy>
    <proxy>
      <id>https</id>
      <active>true</active>
      <protocol>https</protocol>
      <host>proxy.msg.de</host>
      <port>3128</port>
      <nonProxyHosts>*.msg.de</nonProxyHosts>
    </proxy>
 </proxies>

</settings>