Its main server (nextxms) communicating devices not via proxy but directly via VPN or WAN, as I had overlaps of LANs I had to implement zones now I cant get L3 maps

So is this just a bug then ?

I've logged a support request with VMware, so I'll see what they say from their side

Am trying to get the web console up on a Docker container. But the nxmc.war file isn't loading. There's not a .metafile/.log file to look at. I am seeing in the Catalina log file and there's two items that are of concern. Been running Tomcat 8.5 and 10. Current part of Catalina log is. 28-Sep-2021 02:12:52.606 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 28-Sep-2021 02:12:52.636 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in [235] milliseconds 28-Sep-2021 14:32:41.211 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name:  Apache Tomcat/10.0.11 28-Sep-2021 14:32:41.217 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Sep 6 2021 16:22:12 UTC 28-Sep-2021 14:32:41.218 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 10.0.11.0 28-Sep-2021 14:32:41.218 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:              Linux 28-Sep-2021 14:32:41.218 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            4.15.0-36-generic 28-Sep-2021 14:32:41.218 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64 28-Sep-2021 14:32:41.218 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:            /usr/local/openjdk-11 28-Sep-2021 14:32:41.218 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:          11.0.12+7 28-Sep-2021 14:32:41.219 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation 28-Sep-2021 14:32:41.219 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:        /usr/local/tomcat 28-Sep-2021 14:32:41.219 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:        /usr/local/tomcat Specific severe error messages are: 28-Sep-2021 02:12:52.567 SEVERE [main] org.apache.catalina.startup.ContextConfig.beforeStart Exception fixing docBase for context [/nxmc] 28-Sep-2021 02:12:52.595 SEVERE [main] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive [/usr/local/tomcat/webapps/nxmc.war] 28-Sep-2021 14:32:41.860 SEVERE [main] org.apache.catalina.startup.ContextConfig.beforeStart Exception fixing docBase for context [/nxmc] 28-Sep-2021 14:32:41.878 SEVERE [main] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive [/usr/local/tomcat/webapps/nxmc.war] 28-Sep-2021 15:13:32.851 SEVERE [Catalina-utility-1] org.apache.tomcat.util.digester.Digester.fatalError Parse fatal error at line [57] column [2] 28-Sep-2021 15:13:32.854 SEVERE [Catalina-utility-1] org.apache.catalina.users.MemoryUserDatabase.backgroundProcess Error reloading memory user database [UserDatabase] from updated source [file:/usr/local/tomcat/conf/tomcat-users.xml] 28-Sep-2021 15:17:15.962 SEVERE [Catalina-utility-1] org.apache.catalina.startup.ContextConfig.beforeStart Exception fixing docBase for context [/nxmc] 28-Sep-2021 15:17:15.965 SEVERE [Catalina-utility-1] org.apache.catalina.startup.HostConfig.deployWAR Error deploying web application archive [/usr/local/tomcat/webapps/nxmc.war] tomcat is working because I can load the default in the Webapps directory. Any help would be appreciated.

Thank you Victor! So I will be removing all the mess I made  :-[ Then do it with the /MERGETASKS I misses while skimming thru while being in a rush.. Act in haste repent at leisure.. Thanks Again! Dawid P.S. The /MERGETASKS="useragent"  Worked like a charm.  Thank you!

Thanks, it was the "\" causing the problems. Once I found the contents of println $node->snmpOID; for the node and use that, it applied with out problems. Using "like" will also help for other templates I am trying to make.

Hi, most likely you'll have to look at NXSL extensions, data collection related functions are in src/server/core/dc_nxsl.cpp. Look for F_GetDCIValues - it is implementation of getting history for single value DCIs, and GetDCIValueImpl - it will give you idea how to return table value as NXSL object. Then you will need code to unpack table values. You can take a look at src/server/core/session.cpp, method ClientSession::getCollectedDataFromDB - you will be interested in code part around call Table::createFromPackedXML. Best regards, Victor

Hi everyone. My NetXMS version is in version 3.8.250 on a Windows 2019 server and it can no longer send email when a error occurs. Before the update it worked very well and there were the same configurations in the configuration server on NetXMS today: SMTPServer @IP SERVER SMTP SMTPRetry 1 SMTPFromName NAME SERVER where NetXMS is install And a default value that has not been changed is the port number to send emails or 25. From the server where NetXMS is installed I can ping the SMTP server but not resolve the name. But as I put the IP address so I don't think it's a mistake. I saw on a Forum page (https://www.netxms.org/forum/general-support/email-test/) that the following command: nxevent -u admin -P adminpassword localhost SYS_NODE_DOWN  would allow you to send emails manually. I tried to run it from the NetXMS console while being on the server where it is installed but that puts me UNKNOWN COMMAND. Also port 25 is well open. Thank you for your help

I have added the following (just in case I need to add more IPs) to Hook::AcceptNewNode and it is working. switch ($ipAddr) { case "1.2.3.4": return false; default: return true; } Thanks!

OK, what i did in the end: I grabbed my Clients table and added a column for APName. If i added without OID it broke the table, returned no rows. So I had to include a valid OID as dummy. In the transformation script i looked up my AP table for the names and replaced the values in this newly created column. Works ok, though have the feeling there is a better way.

OK, thanks for adding it to the Feature Requests!

thanks Filipp, upgraded the agent without any issue.

A great improvement will make it easy. Thanks for the answer.  ;D

1:  haveAlarms = { return $node->alarms->size > 0; }  type == NODE and haveAlarms Above query mistake. Corrected^ with haveAlarms = { return $node->alarms->size > 0; } type == NODE and haveAlarms

Hi, could it be that performance counters are disabled on that machine or winperf subagent is not loaded? Best regards, Victor

Thank you Filipp! (and team!) Looking forward to it! Will  revert back if not resolved after the next upgrade

Yes, as we have option to configure proxy on node basis for other services, it makes sence to have it also for web services. An issue was created for that: https://track.radensolutions.com/issue/NX-2111 so one day this will be implemented.

Dear NetXMS community We have some servers that run Linux for voice applications and vendor does not allow us to deploy third party packages (NetXMS agent). For this scenario the only way we have to monitor the server is using SNMP. Is there a template for Linux servers monitoring using SNMP? The one that is included by default is based on NetXMS agent. Thanks in advance Regards

Success! I followed your instructions and had no issues with the install this time - worked flawlessly. Thank you so much!!!

Watchdog process is checking if all threads are running by communicating with them. There is some timeout, if watchdog does not receive reply within that timeout, these events are generated. In this case after 15 milliseconds after the error was generated watchdog received reply from the thread which resolved the error. This could be if there's high CPU and/or RAM usage on the system. Check monitoring data on CPU and RAM consumption on your server.