500 Error ! http://192.168.0.1/dns,setup.jsp

[Suporte]

with root cause

java.lang.NullPointerException

        at nxd.dao.DnsSetupDao.selectOne(Unknown Source)

        at org.apache.jsp.dns_002csetup_jsp._jspService(dns_002csetup_jsp.java:1017)

        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)

        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:395)

        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:339)

        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)

        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

        at nxd.www.CharsetFilter.doFilter(Unknown Source)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)

        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)

        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)

        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)

        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)

        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)

        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)

        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)

        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)

        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)

        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)

        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

        at java.lang.Thread.run(Thread.java:748)

[Jahastech]

Which version? We don't see such kind of problem with the newest version. What did you do when you get that error? Did you update something?

[Suporte]

I'm installing inside a pfsense, I've tested it on other normals but I don't know what's going on in this case, could you give me a hint, I've tried to reinstall the most current package and nothing

[Jahastech]

We don't have such kind of problem. So you don't get that with other installations? Then try to delete everything under /nxfilter and then install it again using Zip package. Just extract everything under /nxfilter and restart it.

[Suporte]

thanks, resolved the problem was config.xml pfsense 

[Jahastech]

We found a Linux system not having 127.0.0.1 IP address. Its OS was Debian 10. Since NxFilter uses localhost port for internal communication, you may have some troubles when you don't have 127.0.0.1 IP address. You could have these problems,

1. 500 error for 'DNS > Setup' or you don't see cache size info.

2. Nothing returned for domain category test on 'Category > Test'.

3. Nothing returned for user test result by 'User > User > TEST' button.

It will not be running without localhost binding from v4.5.1.7.