NetXMS Support Forum

На ноде можно сделать internal DCI, например ICMP.ResponseTime.Average или ICMP.PacketLoss. И дальше на него threshold.

https://www.netxms.org/documentation/adminguide/icmp-ping.html#icmp-response-statistic-collection

So, if I understand correctly, the error "Broadcast Storm ended duration ..." was produces by some other equipment, not NetXMS.

First of all, it would be good to understand, how the monitoring is performed. How many nodes are there in NetXMS. How many nodes per production plane? How these nodes are being polled - is it SNMP or something else? Are there any NXSL scripts used for monitoring?

The recommendation would be to set up a test environment - just another computer with netxms that would be monitoring e.g. just one of your your plants, or may be just some of it's nodes.

There should not be too much difference in how 3.9 is polling the devices, but it could be that e.g. there are some additional SNMP requests performed on each status poll.

The other useful tool is Wireshark - you can install it on the same machine where NetXMS is running. It will capture all network packets (you can limit it e.g. to one IP address), so you can have information on how many packets there are per minute. At least for SNMP, if there are a lot of excessive packets, you can look inside and see what exactly OID is requested.

Here's a build that should have this issue fixed: https://cloud.radensolutions.com/s/8cgm7fBWHjr92ZS

Could be good, if you can clone this installation to some test system, which can be upgraded to test what could be the issue.

This was fixed today, fix will be included in next patch release.

That's a great finding. The reason is that pollers can lock objects in some situations. Increasing the number of pollers reduces the chance that a locked objects would be encountered when nxmc is syncing objects.

But all other functions - editing existing nodes, DCI properties are working?
On what OS the server is running, what database is used?

Are there any SQL errors in netxmsd log file?

Was is faster of previous versions? What is the network throughput and ping time between nxmc machine and the server?

MIB compiler is not aware of DISPLAY-HINT. Created an issue for this:  https://track.radensolutions.com/issue/NX-2148

Created a ticket for this - https://track.radensolutions.com/issue/NX-2147

Desktop client is currently being reworked, so it could be that the fix will be done in the new version only, which should be out in a couple of months.

Predefined graphs in dashboards are not implemented yet, you can track the issue here: https://track.radensolutions.com/issue/NX-1648

As for RSS feed - you can include web page in dashboards, so you can use some software that is rendering rss feed into a web page.

Hi!

can you show output of
curl -v https://xxxx.webhook.office.com/webhookb2/xxxxx

May be you will need to post the actual request prepared by netxms, in this case
curl -v -X POST https://xxxx.webhook.office.com/webhookb2/xxxxx
     -H "Content-Type: application/json"
     -d "{ "text":"NetXMS: [Normal] xxxxxx: Node up 28.Sep.2021 14:56:12\n\nNormal] xxxxxx: Node up" }"

This should have been fixed today, will be available in next patch release.

TLS/SSL is planned to implement at some point, but it is quite complicated so it waits for developer resources. If someone would sponsor the development, it will be there faster. You can keep track of the issue here: https://track.radensolutions.com/issue/NX-1620

Also, if you can install netxms agent on the systems you monitor, it might be possible to configure syslog on loopback without encryption.

There's also a plan to create a more convenient indicator of DCI status - you can follow the issue here: https://track.radensolutions.com/issue/NX-2056