As I modified the httpd.conf of Apache 2.4 to restrict HTTP-method OPTIONS, a users clicked the link to my site, then I get this exception:

ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/].[WelcomeContextConsoleServlet]] (http-/0.0.0.0:9080-3) JBWEB000236: Servlet.service() for servlet WelcomeContextConsoleServlet threw exception: java.io.IOException: java.net.URISyntaxException: Illegal character in authority at index 7: http://10.100.7.20, evilhostSGanZwdL.com:7990/console

  at org.jboss.as.web.WelcomeContextConsoleServlet.assembleURI(WelcomeContextConsoleServlet.java:121) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]

  at org.jboss.as.web.WelcomeContextConsoleServlet.service(WelcomeContextConsoleServlet.java:102) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]

  at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]

  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]

  at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_74]

Caused by: java.net.URISyntaxException: Illegal character in authority at index 7: http://10.100.7.20, evilhostSGanZwdL.com:7990/console

  at java.net.URI$Parser.fail(URI.java:2848) [rt.jar:1.8.0_74]

  at java.net.URI$Parser.parseAuthority(URI.java:3186) [rt.jar:1.8.0_74]

  at java.net.URI$Parser.parseHierarchical(URI.java:3097) [rt.jar:1.8.0_74]

  at java.net.URI$Parser.parse(URI.java:3053) [rt.jar:1.8.0_74]

  at java.net.URI.<init>(URI.java:673) [rt.jar:1.8.0_74]

  at org.jboss.as.web.WelcomeContextConsoleServlet.assembleURI(WelcomeContextConsoleServlet.java:116) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]

  ... 14 more

googled got no suggestion, but headaches.