NetXMS Support Forum

А можно прислать результат walk по базовому OID'у таблицы?

We plan to make significant changes in notifications part during 2.1 development - replace current built-in SMTP client and option to load single SMS driver with loadable communication channels - this will allow to have email, SMS, and Slack for example for notifications. When SMTP client will be loadable module we will also implement one with authentication.

Best regards,
Victor

Hi,

are you running agents in cached mode?

Best regards,
Victor

Hi,

actually it is supposed not to replace existing events but get first available ID during import. Looks like corrupted database or some other bug. Please keep an eye on event definitions and let us know if something similar happens again.

Best regards,
Victor

Hi,

is there any messages in the log around those times related to communication session with the server? Was session disconnected and reconnected only in the morning?

Best regards,
Victor

Hi,

you can use call NXCSession.queryParameter. For example, to query system description from node with id 178:


print session.queryParameter(178, DataCollectionObject.SNMP, ".1.3.6.1.2.1.1.1.0")


Best regards,
Victor

Problem with geo maps in web UI is that they actually downloaded by application server, not by client browser. You can set HTTP proxy settings for application server's JVM (for example, by adding -Dhttp.proxyHost=host -Dhttp.proxyPort=port to JVM command line in application server startup script).

Best regards,
Victor

Ping subagent should help - https://www.netxms.org/documentation/adminguide/icmp-ping.html. Alternatively, you can just add Mikrotik device to NetXMS as node and set required poll count for status change to 10 on all interfaces or globally - then node will be marked as down if 10 consecutive polls will fail.

Best regards,
Victor

Hi,

does it support Net.Interface.BytesOut(Ethernet)?

Best regards,
Victor

Hi,

You can use custom attribute or comment field on interface. The only trick here is that event source is a node, not an interface. To access custom attribute (or comment) of an interface for interface event you can use the following script:


iface = GetInterfaceObject($node, $5);
return iface->comments;
// For custom attribute replace with
// return GetCustomAttribute(iface, "attribute_name");


You can create such script in script library and then use %[script_name] macro in your messages.

Best regards,
Victor

You can add any DCI value to map link. Right click on map link, go to properties, and add DCIs to show on "data sources" page.

Best regards,
Victor

There is "Performance" tab in node properties - those are selected DCIs for selected node. This is probably what you are talking about. But you can open "Last values" tab for node, select any DCI, and open graph for it (by double click or from context menu). On that graph you can add additional data sources as described earlier.

Best regards,
Victor

I suppose currently it's not possible with tables - you need something like "diff" for table row but table thresholds operates only on current table value. You can try to use instance discovery - it will create DCI for each OID, and then you can use diff threshold to detect individual OID value change.

Best regards,
Victor

Yes, currently diff threshold ignores number of samples. I can make a patch for this (and I'll include this change into next release).

Best regards,
Victor

Hi,

it looks like another HTTP/JSON API - should be fairly easy to create driver from existing one. I can try to build one in next few days (please remind me if I forgot ).

Best regards,
Victor