NetXMS Support Forum

Hi!

If I understand correctly what you a trying to achieve, instance discoverу should help. Have a look at attached screenshots. The idea is that NetXMS during instance discovery poll reals all indexes and values under .1.3.6.1.2.1.31.1.1.1.15 and creates DCIs using these indexes. It's possible to filter by OID or value.

Or you can create NXSL script that will communicate to the device via SNMP and query what you need and use that script as a method for instance discovery.

But if you open Data Collection Configuration for that switch, are these DCIs there?

Creae Interface DCI functionality is quite old. It's better to use a template with instance discovery that would get interface list somehow and create DCIs automatically.

NetXMS expects that database is created with UTF-8 charset, which should happend by default in current version of mariadb. I've just tried on my Debian 10, database got created with utf8mb4.

Try creating the database like this:
CREATE DATABASE mydatabase CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

If you have some data in you database, you can try migrating it to the newly created DB with nxdbmgr.

Пока что у разработчиков не было времени на это посмотреть.

Пришлите на всякий случай snmpwalk с этого устройста:
snmpwalk -v 2c -c public DEVICE_IP .1

А можете дать прямую ссылку на mib файл(ы) которые вы устанавливаете?

Actually it's a bit different - script params are now separated by space in this place (might change to brackets in the future at some point) and it's %(), not $(). So the syntax would be:

TestScript "%(Field1)" "%(Field2)"

Localization of these texts in not currently implemented (commercial customer who requested this functionality did not need localization) and there is no exact schedule when it could be implemented.

What is msra?

The other options is to use MySQL client library that is shipped with MySQL server - supports the new authentication option. For this, add these folders to C:\Program Files\MySQL\MySQL Server 8.0\lib`
C:\Program Files\MySQL\MySQL Server 8.0\bin and uncheck MySQL client library in NetXMS installer.

You can use %[script_name] macro that is calling NXSL script and returns the output of the script. The script should be in script library. The script should get the value of the DCI.

Покажите, плс, по этому DCI историю (в виде таблицы) и как он сконфигурирован.

So when router generates this error the connection does not happen and data is not collected?

It tries several ways, as per documentation, to get server address and takes localhost as last resort. Normally none of these is set. Could be that something changed after you launched the web api on that server.

Seems that you do have a DNS records NETXMS_SERVER or it's in your hosts file. Web console uses it as one of the options for situations when web console in installed on another machine. See here:
https://www.netxms.org/documentation/adminguide/installation.html?highlight=netxms_server#installing-web-interface-on-remote-system

Just in case, show nxmc log file:
/var/lib/tomcat9/work/Catalina/localhost/nxmc/eclipse/workspace/.metadata

Try deleting tomcat workspace:
stop tomcat process
delete /var/lib/tomcat9/work folder
start tomcat again