NetXMS Support Forum

Many thanks for the info Alex.

Probably the most comprehensive list of mibs for both hardware vendors as well as net-snmp standard types. Generally kept up do date.

LibreNMS MIB Repo

I have not 'yet' had any problems importing these to netxms.

Hi,

Thanks for the update, I will try it. Is it Rpi that is low priority or ARM64 Linux in general?

Thanks,

Alex

I can confirm this, running version 6.0.0

nxmc-6.0.0.war on tomcat11 on debian.

Reported in bug tracker NX-2923

Thanks,

Alex

Updated NX-2909 to also include debian bookworm, as its not present there either.

Quote from: kavirondo on January 23, 2026, 11:51:30 AMSubmitted bug report:

NX-2909

Hi,

Old thread I know, but did you make any progress with this?

Alex

Quote from: Filipp Sudanov on January 23, 2026, 03:33:01 PMThe reason seems to be with the framework used to build the GUI. Here's Anthropic's Claude's comment on this, pls give us update if any of this helps:

● This is a SWT/GTK compatibility crash on ARM64 (Raspberry Pi 5). The segfault occurs in GTK's native code when rendering the         
  Infrastructure view. Here are potential fixes:                                                                                       
                                                                                                                                       
  Quick Fixes to Try                                                                                                                   
                                                                                                                                       

Hi Filipp,

Thanks for the feedback. Given that I am using KDE then that may further explain the issues as there is not much by way of GTK installed on this machine, though the core libraries are present.

I will try the suggestions and revert.

Best,

Alex

I have also tried to update java to openjdk-25-jre

Its better, I could use the client for about 2-3 minutes, then it crashed.

# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007ffe43d70648, pid=144722, tid=144723
#
# JRE version: OpenJDK Runtime Environment (25.0.1+8) (build 25.0.1+8-Debian-1deb13u1)
# Java VM: OpenJDK 64-Bit Server VM (25.0.1+8-Debian-1deb13u1, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-aarch64)
# Problematic frame:
# C  [libgtk-3.so.0+0x5d0648]  gtk_widget_is_sensitive+0x28
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %d %F" (or dumping to /home/alex/Downloads/core.144722)
#
# An error report file with more information is saved as:
# /home/alex/Downloads/hs_err_pid144722.log
[204.802s][warning][os] Loading hsdis library failed
#
# If you would like to submit a bug report, please visit:
#   https://bugs.debian.org/openjdk-25
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Aborted (core dumped)



For completeness here is a config that I have tried, on the pve host:

apt install netxms-agent-vmgr
 apt install netxms-agent-vmgr
The following packages were automatically installed and are no longer required:
  libsnmp-base  libsnmp40t64  proxmox-kernel-6.17.2-2-pve-signed
Use 'apt autoremove' to remove them.

Installing:
  netxms-agent-vmgr

Installing dependencies:
  libvirt-common  libvirt-l10n  libvirt0

Summary:
  Upgrading: 0, Installing: 4, Removing: 0, Not Upgrading: 5
  Download size: 4,810 kB
  Space needed: 29.9 MB / 15.7 GB available

Continue? [Y/n] y
Get:2 http://deb.debian.org/debian trixie/main amd64 libvirt-common amd64 11.3.0-3+deb13u2 [215 kB]
Get:3 http://deb.debian.org/debian trixie/main amd64 libvirt0 amd64 11.3.0-3+deb13u2 [1,605 kB]
Get:4 http://deb.debian.org/debian trixie/main amd64 libvirt-l10n all 11.3.0-3+deb13u2 [2,932 kB]
Get:1 https://packages.netxms.org/debian trixie/main amd64 netxms-agent-vmgr amd64 5.2.8-1+trixie [56.8 kB]
Fetched 4,810 kB in 3s (1,517 kB/s)                                             
Selecting previously unselected package libvirt-common.
(Reading database ... 76467 files and directories currently installed.)
Preparing to unpack .../libvirt-common_11.3.0-3+deb13u2_amd64.deb ...
Unpacking libvirt-common (11.3.0-3+deb13u2) ...
Selecting previously unselected package libvirt0:amd64.
Preparing to unpack .../libvirt0_11.3.0-3+deb13u2_amd64.deb ...
Unpacking libvirt0:amd64 (11.3.0-3+deb13u2) ...
Selecting previously unselected package libvirt-l10n.
Preparing to unpack .../libvirt-l10n_11.3.0-3+deb13u2_all.deb ...
Unpacking libvirt-l10n (11.3.0-3+deb13u2) ...
Selecting previously unselected package netxms-agent-vmgr:amd64.
Preparing to unpack .../netxms-agent-vmgr_5.2.8-1+trixie_amd64.deb ...
Unpacking netxms-agent-vmgr:amd64 (5.2.8-1+trixie) ...
Setting up libvirt-common (11.3.0-3+deb13u2) ...
Setting up libvirt0:amd64 (11.3.0-3+deb13u2) ...
Setting up netxms-agent-vmgr:amd64 (5.2.8-1+trixie) ...
Setting up libvirt-l10n (11.3.0-3+deb13u2) ...
Processing triggers for libc-bin (2.41-12+deb13u1) ...
root@pve01:~#

#============================================================================
# NetXMS Agent Configuration File for Proxmox VE Hypervisor Monitoring
#============================================================================
[vmgr]
host = pve01

[vmgr:pve01]
Url = qemu:///system

Log file
2026.01.23 14:45:55.950 *E* [vmgr               ] Failed to connect socket to '/var/run/libvirt/libvirt-sock': No such file or directory
2026.01.23 14:45:55.950 *W* [vmgr               ] Unable to add host connection "pve01" with URL "qemu:///system"
2026.01.23 14:45:55.950 *W* [vmgr               ] No connections defined, VMGR subagent will not start

Yes I see that the libvirt process is not running but I am reluctant to run it due to the various comments out there about libvirt issues with proxmox

Submitted bug report:

NX-2909

Thank you,

I have now discovered that unfortunately proxmox does not use libvirt and installing it on the host is risky as it can clash with the underlying qemu lxc tech that proxmox uses. Proxmox strongly advises against doing this.

So at this point we can say that NetXMS does NOT support Proxmox monitoring using the documented Hypervisor monitoring methods.

It may be possible to do via the proxmox API which is the proxmox approved method.

The netxms agent does monitor the usual proxmox host details just fine, but I am looking to collect the metrics about the vms / containers etc.

The documentation should be updated to reflect this, and also note that there seems to be a separate subagent package for Xen.

Hello,

Quoting from the manual:

"NetXMS has subagents that allow to monitor hypervisors. " But it doesnt say which hypervisors.

I see some configs for ESX, but what about Xen, HyperV, QEMU etc? Proxmox?

Can I / How Can I monitor Proxmox VE / QEMU with this subagent?

Thank you,

Alex

Hi,

Does anybody have the following templates that they would like to share?

Proxmox VE
OPNsense

Many thanks,

Alex

Hello,

Thanks in advance for any support offered.

I have a number of Raspberry Pi (for NTP & TV Signage) but I am unable to install netxms-agent.

.Deb method fails with updating the repo as below error:

apt update
Get:2 https://pkgs.tailscale.com/stable/debian trixie InRelease                       
Get:1 https://packages.netxms.org/debian trixie InRelease [106 kB]                                                            
Hit:3 http://deb.debian.org/debian trixie InRelease                                                               
Get:4 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
Get:5 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]             
Get:6 http://archive.raspberrypi.com/debian trixie InRelease [54.8 kB]
Get:7 http://deb.debian.org/debian-security trixie-security/main arm64 Packages [96.2 kB]
Get:8 http://deb.debian.org/debian-security trixie-security/main armhf Packages [90.2 kB]
Get:9 http://deb.debian.org/debian-security trixie-security/main Translation-en [60.6 kB]
Get:10 http://archive.raspberrypi.com/debian trixie/main arm64 Packages [376 kB]     
Get:11 http://archive.raspberrypi.com/debian trixie/main armhf Packages [373 kB]                
Fetched 1,254 kB in 3s (372 kB/s) 
1 package can be upgraded. Run 'apt list --upgradable' to see it.
Notice: Skipping acquire of configured file 'main/binary-arm64/Packages' as repository 'http://packages.netxms.org/debian trixie InRelease' doesn't support architecture 'arm64'
Notice: Skipping acquire of configured file 'main/binary-armhf/Packages' as repository 'http://packages.netxms.org/debian trixie InRelease' doesn't support architecture 'armhf'
root@pi-5:/home/alex/Downloads#

Trying to use the apkg method (I have not come across akpg before, so may be doing something wrong):

root@pi-5:/home/alex/Downloads# chmod +x nxagent-5.2.8-linux-arm.apkg
root@pi-5:/home/alex/Downloads# ./nxagent-5.2.8-linux-arm.apkg
./nxagent-5.2.8-linux-arm.apkg: 28: [[: not found
./nxagent-5.2.8-linux-arm.apkg: 1: /bin/nxcsum: not found
root@pi-5:/home/alex/Downloads#


Is netxms-agent available for arm64?

Thanks,

Alex

Hello,

I am trying to run nxmc standalone version 5.2.8, and it runs and I can log in, but when I click the inventory and click on the netxms host the application quits with below error: core dump

I am using Raspberry Pi 5 with Raspberry Pi (aarch64, arm64) OS Debian Trixie and KDE Plasma, with default-jre:

java -version
openjdk version "21.0.9" 2025-10-21
OpenJDK Runtime Environment (build 21.0.9+10-Debian-1deb13u1)
OpenJDK 64-Bit Server VM (build 21.0.9+10-Debian-1deb13u1, mixed mode, sharing)

Please suggest what I can do.

Thank you,
Alex

Error message:
java -jar nxmc-5.2.8-standalone.jar
onfiguration hint: DefaultLineChartPeriod = 60
14:40:30.379 [ModalContext] INFO  org.netxms.client.NXCSession - Succesfully logged in, userId=1
14:40:30.682 [ModalContext] DEBUG org.netxms.nxmc.base.login.LoginJob - Calling login listener org.netxms.nxmc.modules.alarms.AlarmsModuleLoginListener@5a4abe67
14:40:30.713 [ModalContext] INFO  o.n.n.modules.alarms.AlarmNotifier - Received 74 alarms from server (74 outstanding)
14:40:30.717 [ModalContext] DEBUG org.netxms.nxmc.base.login.LoginJob - Calling login listener org.netxms.nxmc.modules.worldmap.MapTilesHousekeeper@2c5e670b
14:40:30.731 [ModalContext] INFO  o.n.n.m.worldmap.MapTilesHousekeeper - Map tiles housekeeper job scheduled
14:40:30.732 [ModalContext] INFO  org.netxms.nxmc.base.login.LoginJob - Creating keepalive timer
14:40:30.733 [ModalContext] INFO  org.netxms.nxmc.base.login.LoginJob - Login job completed
14:40:30.734 [Session Keepalive Timer] INFO  o.n.nxmc.base.login.KeepAliveTimer - Session keepalive timer started
14:40:30.770 [main] DEBUG o.n.n.m.objecttools.ObjectToolsCache - Registered object tool handler for ID="wakeup"
14:40:30.912 [main] DEBUG org.netxms.nxmc.Startup - User inactivity timer not set

(SWT:42514): Gtk-CRITICAL **: 14:40:30.914: gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed
14:40:30.988 [main] DEBUG o.n.nxmc.base.windows.MainWindow - Switching to perspective Pinboard
14:40:30.988 [main] DEBUG o.netxms.nxmc.base.views.Perspective - Creating content for perspective Pinboard
14:40:31.205 [main] DEBUG o.n.nxmc.base.windows.MainWindow - Executing post-open handler
14:40:39.979 [main] DEBUG o.n.nxmc.base.windows.MainWindow - Switching to perspective Infrastructure
14:40:39.980 [main] DEBUG o.netxms.nxmc.base.views.Perspective - Creating content for perspective Infrastructure
14:40:41.616 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.646 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.663 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.676 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.713 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.723 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.738 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.747 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans
14:40:41.757 [main] DEBUG org.netxms.nxmc.tools.FontTools - Selected font Liberation Sans

(SWT:42514): Gtk-WARNING **: 14:40:41.848: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.853: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.856: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.865: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.869: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.873: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.879: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.883: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)

(SWT:42514): Gtk-WARNING **: 14:40:41.889: Negative content width -1 (allocation 1, extents 1x1) while allocating gadget (node scrolledwindow, owner GtkScrolledWindow)
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007ffed2e0f964, pid=42514, tid=42515
#
# JRE version: OpenJDK Runtime Environment (21.0.9+10) (build 21.0.9+10-Debian-1deb13u1)
# Java VM: OpenJDK 64-Bit Server VM (21.0.9+10-Debian-1deb13u1, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-aarch64)
# Problematic frame:
# C  [libgobject-2.0.so.0+0x3f964]  g_type_check_instance_is_a+0x64
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/lib/systemd/systemd-coredump %P %u %g %s %t %c %h %d %F" (or dumping to /home/alex/Downloads/core.42514)
#
# An error report file with more information is saved as:
# /home/alex/Downloads/hs_err_pid42514.log
[32.231s][warning][os] Loading hsdis library failed
#
# If you would like to submit a bug report, please visit:
#   https://bugs.debian.org/openjdk-21
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Aborted (core dumped)