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Topics - mgiammarco

#1
General Support / How Netxms reads lldp data?
March 21, 2021, 06:50:55 PM
Hello,
reading documentation about network topology I see:  Topology data provided by CDP, LLDP, and NDP (SONMP)

But how Nextms reads it? I have a network with Mikrotik and fs switches. IS Nextxms able to get LLDP data using SNMP?

Do I need to do something?

Thanks,
Mario
#2
General Support / Disable SYS_IF_DOWN for most nodes
January 06, 2021, 01:09:31 PM
Hello,
I am learning NetXMS.
I have a big network with servers, routers, switches and pcs.
I receive too many SYS_IF_DOWN events.
I want to receive them only from servers, which is the best way to do it?
Thanks,
Mario
#3
General Support / Syslog parser debugging is untestable
January 03, 2021, 06:59:51 PM
Hello,
I post in a separate message.
I have this syslog parser rule:

<parser trace="1" name="ceph">
   <macros/>
   <rules>
      <rule name="backup in errore">
         <match repeatCount="0" repeatInterval="1">ERROR: Backup of (.*)</match>
         <event>GIA_BACKUP_ERROR</event>
         <agentAction action=""></agentAction>
      </rule>
      <rule name="eve4pve in errore">
         <match repeatCount="0" repeatInterval="1">eve4pve-barc: (.*)</match>
         <event>GIA_BACKUP_ERROR</event>
         <agentAction action=""></agentAction>
      </rule>
   </rules>
</parser>


First rule matches correctly. Second rule does not match but I am pretty sure that logline starts with "eve4-pve-barc:"
I have tried also with process=1.
Can you help me?
Thanks,
Mario
#4
Hello,
I have (like many) a complex situation to monitor with information scattered in:
- syslog
- snmp
- graphite/collectd sensors

I was building a custom solution with elasticsearch, riemann, influxdb and so on
But looking for a snmp input solution I have found NetXMS and now I am rebuilding my monitoring on it.
But now I have several questions (yes I am reading and reading and reading docs):

- I am trying syslog parsing and my (simple) regular expression does not work. How can I debug it? Is there a way to try it on already received syslog messages? I cannot reproduce easily the syslog message to test
- when I receive a syslog line "backup finished" I must check if time is above 8.00 (slow backup), how can I do it?
- suppose I need to test that backup are executed, so I need to check that a syslog "finished backup" is present at least once a day, can I do it with repeatCount?

Thanks in advance for any help!
Mario
#5
General Support / [newbie] Trying to use FREENAS mib
December 31, 2020, 12:41:20 PM
Hello,
netxms is very cool, I am learning it!
I have added FREENAS-MIB.txt, compiled it.
Now I see that my freenas node is still marked as "generic".
So I add snmp.driver attribute "FREENAS" and I do "configuration full".
But the freenas node is still "generic"
What have I done wrong?
Thanks,
Mario