NetXMS Support Forum

Hi,

yes, it can be done. Could be fairly easy on node level - is just another poll, like status or configuration. On a subnet level will take a bit more work, although not much.

Best regards,
Victor

Hi,

it seems that agent is not responding to the server on that machine. Please check what IP addresses are listed as MasterServers in nxagentd.conf. If you have multiple interfaces on management server make sure you list them all. Also check what is set as "primary host name" in communication properties for that node.

Best regards,
Victor

Hi,

it shows if you have to restart netxmsd to put changes in particular configuration parameter into effect.

Best regards,
Victor

Hi,

yes, if script returns false instance will be deleted. Currently there is no way to stop instance discovery by aborting filter script.

There is feature request for adding "grace period" for instances being deleted: https://dev.raden.solutions/issues/976. I think implementing it should solve your problem.

Best regards,
Victor

Hi,

currently vmgr subagent is available only for Linux. It is build using libvirt which is not properly ported to Windows (some older versions was, but not current version). We will work on Windows port as well, but currently you have to use Linux machine.

Best regards,
Victor

Hi,

yes, for /32 subnets are not created. Those are nodes without agent or SNMP, right? Do you have some subnets that are close to addresses discovered? If yes, what subnets?

Best regards,
Victor

Hi,

do you have source node set for this DCI? Part of agent database that you show - is it from correct node or from node where this DCI should not be?

Best regards,
Victor

Hi,

what you mean by "cannot generate L2 map"? If you create new map with type "layer 2" and seed node set to your central router, what you will get on that map?

Best regards,
Victor

Hi,

are those nodes related somehow (proxy, source node for DCI, same zone)?

Best regards,
Victor

Hi,

currently agent send traps only to servers listen as master servers - which is probably wrong. I cannot remember what was behind this decision. I can change it in next release.

Best regards,
Victor

Hi,

server supposed to handle deletion correctly and do not leave unparented objects. This is a known bug and it will be fixed eventually. There is also a registered issue for improving database check (https://dev.raden.solutions/issues/1335) - will be fixed during 2.1 development. You can leave it as is for now - references to non-existent objects are not read from database so the only consequence are errors being reported on server startup.

Best regards,
Victor

Hi,

just add appropriate error checking:


snmp = CreateSNMPTransport($node);
if (snmp == null)
   return false; // node does not support SNMP or transport cannot be created
ifName = SNMPGetValue(snmp, ".1.3.6.1.2.1.2.2.1.2." . $1);
if (ifName == null)
   return false; // cannot read from node
ifXName = SNMPGetValue(snmp, ".1.3.6.1.2.1.31.1.1.1.18." . $1);
if (ifXName != null)
{
   ifName .= " " . ifXName;
}
if (ifName ~= "Loopback.*") {
return %(false, $1, ifName);
} else {
return %(true, $1, ifName);
}


Best regards,
Victor

Hi,

what NetXMS version you are running? Are those DCIs collected from agents? If yes, are you using cache mode on agents?

Best regards,
Victor

Hi all,

NetXMS version 2.0.7 is released. It is another patch release for stable 2.0 branch, and likely last release for this branch. Changes since release 2.0.6 are following:

- Number of polls can be set for "diff" type thresholds
- New method "enableDiscoveryPolling" in NXSL class "Node"
- New NXSL functions: AgentExecuteAction, GetAllNodes
- NXSL functions GetNodeInterfaces, GetNodeTemplates, GetNodeParents, GetObjectChildren returns correct object classes
- Instance discovery scripts can return instances as map instance/instance name
- SMS driver for Nexmo service
- SMS driver for SMSEagle gateway
- SMS driver for MyMobile service
- H3C driver correctly reads IPv6 addresses on interfaces
- Added support for CHAP, MS-CHAPv1, and MS-CHAPv2 in RADIUS authentication
- Fixed FreeBSD 11 compatibility issues
- Fixed excessive memory consumption by web UI in some situations
- Fixed server crash when changing scheduled tasks
- Fixed various minor UI glitches
- Fixed issues: #1090

Best regards,
Victor

Hi,

there was a bug in text2reach driver build, so reference to libcurl was not added to driver's binary. It was fixed in version 2.1-M1 and upcoming 2.0.7. As workaround you can pre-load libcurl before starting netxmsd.

Best regards,
Victor