NetXMS Support Forum

Hi,

in version 4 SMTP was re-implemented as notification channel, and I suspect that there is a bug in configuration conversion. Could you please share configuration for SMTP channel on your system?

Best regards,
Victor

Hi,

you can create object tool that will execute NXSL script, and use SNMPSet function or set method in SNMP transport object (see reference here: https://www.netxms.org/documentation/nxsl-latest/#func-snmpset).

Best regards,
Victor

Yes, you can add element of type "object tools" - it will display button for each configured tool and execute it when button is pressed.

Best regards,
Victor

It will be there, just not moved from old UI yet.

Best regards,
Victor

Hi,

there are two independent polls that produce those two events. One is status poll, that checks node connectivity using agent, SNMP, and finally ICMP if neither SNMP agent nor NetXMS agent are responding. This poll can generate events SYS_SNMP_UNREACHABLE, SYS_AGENT_UNREACHABLE, SYS_NODE_UNREACHABLE, and SYS_NODE_DOWN. Difference between SYS_NODE_UNREACHABLE and SYS_NODE_DOWN is that "unreachable" generated when server can detect network failure between itself and target node.
Another poll is ICMP poll, it was added in version 4.0. It's main use is to do regular ICMP pings and collect response time and packet loss statistic. In addition, it will generate event SYS_ICMP_UNREACHABLE when node is not responding to ICMP. If that happen after SYS_NODE_DOWN then ICMP unreachable event will be correlated to node down event, but because those two types of poll run asynchronously it is possible that node became actually unreachable after last status poll run and before next ICMP poll run, thus generating ICMP unreachable event that cannot be correlated to node down event.
You can effectively hide those ICMP unreachable events by disabling or removing rules that generate alarms from them, and unchecking "write to event log" option in event template configuration for SYS_ICMP_UNREACHABLE and SYS_ICMP_OK.

Best regards,
Victor

Hi,

what server version you are using? Also, try to set debug level to 5 on server and check server log for lines starting with NXSL: F_AgentExecuteAction.

Best regards,
Victor

Hi,

what exact server version you are using? There was a bug in auto-apply functionality, but it should be fixed in latest patch release.

Best regards,
Victor

Hi,

if nodes already classified into one of two containers, all you need to do is to change relevant rules in event processing policy to only trigger for nodes in "critical" container (just add that container as source filter in the rule).

Best regards,
Victor

Hi,

should be safe.

Best regards,
Victor

Hi,

General support for Ubuntu 16 ended in 2021, so we decide to exclude it from general release. Packages may still be made available if there will be request from customers with valid support contract (but we didn't get any yet).

Best regards,
Victor

Quote from: Watchman on February 22, 2022, 05:15:21 PM
Hi!

I'm facing some problems with package deployment.

For example: msi-Package "A" is successfully deployed to most nodes but for some the message "file transfer failed" appears.
msi-Package "B,C,D" are successfully deployed to nodes where Package "A" fails.

Another case: Message "timeout" appears - in fact package has been successfully deployed (not really a problem)

Best regards.

Hi,

could you provide logs from problematic agents (preferably on high debug level, 5 or 6)?

Best regards,
Victor

Quote from: lweidig on February 22, 2022, 06:54:06 PM
The Ubuntu package for the agent does not include mysql.nsm subagent or any of the others, though only interested in mysql at this point.  I also installed the netxms-dbdrv-mariadb package (as the mysql package not available for Ubuntu 20) and it did not provide that either.

That's packaging issue, subagent itself can use mariadb driver, but seems that it is packaged only if mysql driver is selected. We will fix it for next release.

Best regards,
Victor

Quote from: Spheron on February 22, 2022, 06:10:37 PM

Hello @all,

i fenced a problem too... If i select more then 16x DCI and choose Line Chart from the right click menu, the chart is not display correct. This bug i have in dashboards, too.

Bug is present since V4.0.2157.

Greetings
Marco

Hi,

actually charts does not support more than 16 items, and it was like this since very old versions.

Best regards,
Victor

Hi all!

We just published another patch release for 4.0 that fixes some newly found issues:

NX-2212 (Agent segmentation fault when accessing table Hardware.NetworkAdapters)
NX-2213 (Set event parameter from NXSL by index)

It also adds new parameter Oracle.Cursors.MaxPerSession to Oracle subagent.

Best regards,
Victor

Hi,

no, not cross compile - just if you have a choice of platform then Linux is easier to work with.

Best regards,
Victor