NetXMS Support Forum

Problem is with device processing SNMP GET NEXT requests incorrectly; standard requires that GET NEXT should return OID that is strictly higher than previous one; however, device returns entries in FDB in random order:

1.3.6.1.2.1.17.7.1.2.2.1.2.67.180.5.93.216.211.69 [INTEGER]: 15
1.3.6.1.2.1.17.7.1.2.2.1.2.70.28.131.65.44.65.209 [INTEGER]: 53
1.3.6.1.2.1.17.7.1.2.2.1.2.64.180.5.93.216.211.179 [INTEGER]: 53

third entry actually less than first one.

In version 6 we did some optimizations to SNMP walk, including stricter checks for loop detection, this is why walk on H3C start failing. In next patch release we will relax it to handle buggy devices like this one.

It looks like regression in SNMP library. Could you please try same SNMP walk from command line using nxsnmpwalk tool? Ideally do walk on same device using nxsnmpwalk from v5 as well.
If there will be discrepancies between v5 and v6, send me packet capture from v6 walk if possible.

Is it in desktop or web client?

Regarding AI invocation - I've tried to check qwen3.6-35b-a3b model via OpenRouter, but looks like they don't have providers with tool calling support. From your screenshot it seems that tool call is not recognized and interpreted as part of an answer. Are you sure that runner or service you are using actually follows Open AI API?

Is there really only one row in SNMP walk result? If yes, try to do separate walks on 1.3.6.1.2.1.17.7.1.2.2.1.3 and 1.3.6.1.2.1.17.7.1.2.2.1.2 - there should be more entries. Also try walk on 1.3.6.1.2.1.17.4.3.1.3

Hi,

FDB related code was not changed, it still handles type 6 (secure) in a same way as type 3. Could you please show screenshot of "FDB" page for problematic switch, output of server debug command "show fdb <id>" (replace <id> with actual switch object ID), and result of SNMP walk on 1.3.6.1.2.1.17.7.1.2.2.1?

Best regards,
Victor

Portuguese-Brazil translation file is src/client/nxmc/java/src/main/resources/po/pt_BR.po. Link to current version in repository: https://github.com/netxms/netxms/blob/84ef97d41905f3dc2cdf39a8b5c52d234b3fe1c0/src/client/nxmc/java/src/main/resources/po/pt_BR.po
You can either edit it and send us updated version, or create a pull request with updated texts.

Thank you!

Best regards,
Victor

We just published patch release 1 for version 6.1. Changes since version 6.1.0:

- Notification channel driver for Matrix
- Improved status poll implementation when poll count for status change is greater than 1
- Fixed bug in context menu display in alarm view, data collection view, and other table views
- Fixed background colors in alarm view
- Fixed issues:
  - #2471 / NX-2264 (In rack view, tooltip is shown for chassis, not for its elements)
  - #2560 / NX-2354 (Agent file policy are not propagated to cluster member nodes)
  - #2978 / NX-2776 (Add additional parameters to events created from synchronized Windows Events)
  - #3018 / NX-2816 (L2 topology map is built with same interface used multiple times)
  - #3036 / NX-2834 (Do not display value in percent in bar chart legend)
  - #3126 / NX-2926 (Logwatch last read location is incorrectly saved for Windows agent)
  - #3166 (Escape special characters in Prometheus metric argument values)
  - #3173 (Set restrictive file permissions on auto-generated cert/key files)
  - #3175 (CTabFolder high CPU consumption in Infrastructure and Entire Network)
  - #3176 (Support for installed product list retrieval on apk-based distributions)
  - #3189 (Incorrect current value in chart legend)
  - #3190 (Multiple Asterisk subagent metrics fail on newer Asterisk versions)

We have published our next minor release - version 6.1. Major features are OTLP metric support and integration with Oxydized for network device backups. Besides those, there are a lot of smaller features, improvements, and bug fixes. We did deep dive into our backlog, and some bug reports and feature requests closed in this release were like 10 years old!

Full change log:
- Metric data ingestion from OTLP (Open Telemetry Protocol)
- Integration with Oxidized (network device backup system)
- Connection tracking for nodes / MAC addresses
- Two-factor authentication can be enforced on group level or globally
- View rearrange in pin areas and move between pin areas using drag and drop
- New event templates can be created directly from event selector
- Removed hard limit of 16 items on charts
- Use ipNetToPhysicalTable in addition to ipNetToMediaTable for reading ARP cache via SNMP
- Implemented metric Net.IP.Stats.TCPConnections with named parameters for counting TCP connections with optional state and IP version filtering
- Added agent list System.CPU.Instances for CPU instance discovery on all platforms
- Service accounts (can login only via web API using tokens)
- Added option to move and reorder columns in table and tree view
- Fixed editing of mapping table name, description and flag
- Implemented metric System.IO.DiskTime for AIX, FreeBSD, Mac OS X, and Solaris
- Port forwarding in object tools allows conection to remote address from tool target node
- Improved trusted device implementation for 2FA
- Improved NXSL editor in web UI
- Session agent for Linux with screenshot functionality
- Added Find to MIB Explorer with support for searching by OID, name, and description
- Full process metrics suite for Darwin subagent implemented
- Improved alarm loading performance on server startup
- AI skills and functions can be selectively disabled by system administrator
- Improved AI assistant data security
- Added driver for Zyxel ES switch line
- Network discovery filter script provides access to agent metrics on discovered node
- Mutually exclusive templates
- Throttling for notification channels
- Security contexts in NXSL
- Separate set of SNMP credentials for polling and trap receiving
- Correct parsing of syslog messages according to RFC5424
- Option to exclude certain subnets from topology, allowing duplicate IP addresses
- Deploy new / upgrade existing report definitions from GUI
- Alarm notification popups in web UI
- Metrics for certificates in Windows certificate store
- Support for SSH keyboard-interactive authentication method
- New NetXMS installations generate self-signed certificate for agent to server connection
- EtherNet/IP proxy support in agent and server
- Absence detection mode in log parser rules
- Server configuration option to limit minimal SNMP version
- Tool for explaining object status calculation
- Display Wi-Fi clients on L2 map
- Fixed issues:
   - #4 (DCI Table for SNMP values doesn't show any values)
   - #253 (NXSL select min/max picks wrong when-clause when winner is not in last position)
   - #375 / NX-169 (Use layer 2 topology information for event correlation)
   - #644 (Fixed race condition in table threshold conditions editor)
   - #673 / NX-462 (Display L2 routes - "MAC route to" and "MAC route from")
   - #804 / NX-593 (Connection history for nodes, IP and MAC addresses)
   - #864 / NX-653 (Parameter Oracle.TableSpace.Status returns data collection error for offline tablespace)
   - #996 / NX-786 (Maintenance mode context menu should be aware of the current state of the node)
   - #1155 / NX-945 (Screenshot support on Linux)
   - #1227 / NX-1017 (There should be generated event and created alarm in case of problems with Action execution)
   - #1342 / NX-1132 (MAC addresses in tables)
   - #1438 / NX-1228 (SNMP down not correlated to Proxying Agent down)
   - #1532 / NX-1322 (Object Tools - Edit Input Fields - Can't edit name after saving)
   - #1533 / NX-1323 (Object Tools - Input Fields - Improvements)
   - #1544 / NX-1334 (nxdbmgr import fails on oracle)
   - #1562 / NX-1352 (Add filtering for performance tab)
   - #1600 / NX-1390 (nxdbmgr - new "object consistency reset" function)
   - #1705 / NX-1495 (Support for array properties in WMI.Query)
   - #1789 / NX-1579 (Improve L2 topology based event correlation)
   - #1794 / NX-1584 (Console doesn't tell user that ICMP subagent is missing)
   - #1801 / NX-1591 (Wrong IP address discovery on Cisco ASA in failover configuration)
   - #1850 / NX-1640 (Alarm list not refreshed when backend DB connection lost)
   - #1895 / NX-1685 (Option to return threshold value and actual value from threshold script)
   - #1972 / NX-1762 (Ensure, that agent is checking on startup, that all policy files have corresponding entries in agent DB)
   - #2084 / NX-1874 (Replace special DCI macros with standard EPP macros)
   - #2098 / NX-1889 (Add additional checks on deduplication by reading more data via SNMP)
   - #2118 / NX-1909 (Ethernet-IP interface only checks one interface)
   - #2159 / NX-1950 (When importing EPP configuration with actions not present in system console should give a warning)
   - #2180 / NX-1971 (Populate object tools input fields with predefined values)
   - #2206 / NX-1997 (Windows event log synchronization should synchronize records that were created while agent was not running)
   - #2248 / NX-2039 (Add Date&Time Picker input field type)
   - #2325 / NX-2117 (Chassis modules position calculated incorrectly in rack)
   - #2331 / NX-2123 (Table Last Value view is not refreshed correctly)
   - #2343 / NX-2135 ("nxdbmgr init" should generate random password for "admin" user and show it to admin during installation)
   - #2349 / NX-2141 (Replace empty primary hostname with 0.0.0.0)
   - #2354 / NX-2146 (Fix /lib/systemd/system/nxagentd.service PIDFile)
   - #2359 / NX-2151 (Implement alarm notification popups in web UI)
   - #2364 / NX-2156 (User filter for Process.Count parameter on Darwin)
   - #2475 / NX-2268 (nx-collect-server-diag shoul be fixed to ask for credentials for nxadm)
   - #2492 / NX-2285 (Selection dialog for instance discovery data source)
   - #2599 / NX-2393 (Create new NXSL function instead of format())
   - #2608 / NX-2402 (Add ability to fill vendor, product name, product version and serial number from conf poll hook script)
   - #2615 / NX-2409 (Issues when renaming event used in log parser policy)
   - #2622 / NX-2416 (SYS\_DUPLICATE\_IP\_ADDRESS on service interfaces of Juniper routers)
   - #2635 / NX-2429 (Add option to create SNMP table from MIB Explorer)
   - #2639 / NX-2433 (Dashboard widget "Gauge" should display error if a DCI is in error state)
   - #2660 / NX-2454 (Unexpected SYS\_DUPLICATE\_IP\_ADDRESS generation)
   - #2662 / NX-2456 (Have separate set of SNMP credentials for polling and trap receiving in node properties)
   - #2689 / NX-2483 (Dashboard Status Indicator with DCI Template source picks only one DCI)
   - #2735 / NX-2530 (Add system events SYS\_NODE\_DELETED and SYS\_OBJECT\_DELETED)
   - #2748 / NX-2543 (Active discovery for zones without zone proxy fails silently)
   - #2758 / NX-2555 (Add ability to make two or more templates mutually exclusive)
   - #2768 / NX-2565 (Link on map is not removed when same switch port connected to another interface of same PC)
   - #2786 / NX-2583 (Do not show clusters in subnet tree if they do not have subnet as a parent)
   - #2792 / NX-2589 (Add CPU usage in % in processes tab)
   - #2794 / NX-2591 (Importing dashboard without matching node and dci imports it as context dashboard)
   - #2825 / NX-2622 (Remove Utilization information on node's interfaces when corresponding DCIs are deleted or go into Error)
   - #2826 / NX-2623 (Agent do not collect windows event log records in custom journal)
   - #2837 / NX-2634 (Deploy new / upgrade existing report definitions from GUI)
   - #2890 / NX-2687 (Add metrics for certificates in Windows certificate store)
   - #2895 / NX-2692 (Terminate unexpected up alarms when interface is disabled)
   - #2861 / NX-2658 (delete nodes process cause high cpu)
   - #2903 / NX-2700 (Add server configuration to limit minimal SNMP version)
   - #2909 / NX-2706 (Add the ability to syslog parser - "execute processing only if there was no event or entries in the syslog parser")
   - #2922 / NX-2719 (SQL query failed invalid byte sequence for encoding)
   - #2927 / NX-2724 (Display Wi-Fi clients on L2 map)
   - #2934 / NX-2731 (Have stage1 and stage2 filter scripts inside Network Discovery view)
   - #2948 / NX-2745 (Add Expand All / Collapse All buttons to Software Packages search view)
   - #2951 / NX-2748 (Do not fallback to management node if unable to find node for macro expansion)
   - #2961 / NX-2759 (Show External Resources in Additional Object Information)
   - #2963 / NX-2761 (Default map setting for link color)
   - #2982 / NX-2780 (Events and Push DCI's from logwatch policies should be sent only to the source server of policy)
   - #2987 / NX-2785 (Throttling for notification channels)
   - #3000 / NX-2798 (Labels on the charts (and tooltips) always show in K/M, even when legend show values in KiB/MiB)
   - #3030 / NX-2828 (Display the last change date in agent policy list)
   - #3045 / NX-2843 (Allow to change helpdesk reference on alarm from script)
   - #3048 / NX-2846 (Store last position for Windows Event Sync (wineventsync) subagent)
   - #3049 / NX-2847 (Limit for how many days missed windows events should be processed)
   - #3064 / NX-2862 (.zip package deployment issues)
   - #3070 / NX-2868 (Add output console in Object Query)
   - #3080 / NX-2878 (Add EPP rule GUID and name to Action Log and EPP rule name to Notification Log)
   - #3087 / NX-2886 (.apkg package should abort on systems where agent is installed from packages)
   - #3089 / NX-2888 (Add notification on the object view: "agent restart pending" with button "restart")
   - #3102 / NX-2901 (No error displayed when read-only user edits a DCI)
   - #3136 (Skip repeated values in "Show history" on the DCI)
   - #3137 (Agent reports less installed software packages when user is not logged in)
   - #3140 (Tab key moves cursor to the right)
   - #3144 ("Go to Template DCI" does not work for instance discovery)
   - #3147 (Thresholds with repeat event option set keep generating events even when threshold processing on DCI is disabled)
   - #3149 (Add support for SSH keyboard-interactive authentication method)
   - #3151 (New NetXMS installations should generate self signed certificate for Agent to server connection)
   - #3154 (Enable SSL certificate verification for AI provider connections)
   - #3155 (Add SYSTEM\_ACCESS\_USE\_AI\_ASSISTANT access right)
   - #3156 (Add missing audit logging for trap mapping operations)
   - #3157 (Add EtherNet/IP proxy support to agent and server)
   - #3159 (linux/netlink.h not detected on Alpine)
   - #3160 (Asterisk subagent: remove exosip dependency)
   - #3161 (Topology poll on switch connected to Juniper switch incorrectly identifies connected ports)
   - #3164 (Virtual IP cluster resource is moved with delay, if node where it was is suddenly disconnected)
   - #3174 (Object tool filter should support isSSH)
   - NX-175 (Hide/Show some colums in tables)
   - NX-575 (Add object menu and 'Go to object' to subnet "Address Map")
   - NX-1008 (Add option to have "sample" count that is required before deactivation event generation)
   - NX-1925 (Add ability to export/import mapping tables)
   - NX-1961 (Tool for explaining object status calculation)
   - NX-2585 (Implement correct parsing of syslog messages according to RFC5424)
   - NX-2615 (Add ability to exclude certain subnets from topology, allowing to have duplicate IP addresses)
   - NX-2749 (Fallback proxy for Telegram notification channel)
   - NX-2805 (Terminate long-running NXSL scripts on server shutdown)
   - NX-2820 (Metadata for columns of tables from dbquery subagent)
   - NX-2852 (Option to regenerate threshold event if DCI value changed)
   - NX-2864 (Scripts referenced by another scripts are not added automatically to the export)
   - NX-2874 (Implement security contexts in NXSL)
   - NX-2890 (Perspective switched should support two modes - normal and narrow)
   - NX-2921 (New feature in file delivery policy: delete file)
   - NX-2930 (Forbid creation of table columns with identical names)
   - NX-2931 (Display enums and display hint in MIB explorer)
   - NX-2934 (System.IO.DiskTime global total sums percentages across disks, producing unusable values)

And just for completeness, script above can be simplified to
return InetAddress("192.168.56.0", 24).contains($node.ipAddress);


We just published NetXMS version 6.0.5 - hopefully last patch release before 6.1. Changes since previous patch release:

- Fixed error in log view after console reconnect
- Fixed incorrect gap detection on line charts
- Fixed bug in handling permanent authentication token expiration time
- Fixed server crash during dashboard template processing
- Added -Z/-L mappings for AI, deployment, downtime, and incident log tables in nxdbmgr
- Fixed issues:
  - #1052 / NX-842 (Ability to switch bar chart from lef-to-right rendering to right-to-left)
  - #2561 / NX-2355 (An IP address from a Cluster object does not appear on a map in the address map)
  - #3033 / NX-2831 (Custom attribute value lost on child object)
  - #3050 / NX-2848 (Issues pinning views on WEB UI)
  - #3135 (nxdbmgr migrate: "-Z" should skip related tables)
  - #3139 (serial\_number field on nodes table too small)

I just fixed that, we will publish patch release 6.0.5 soon.

We somehow quietly published patch release 4 for version 6.0. Due to our participation in MWC 2026 last week packaging and publishing of 6.0.4 was very discreet. Changes since previous patch release:
- File delivery policy deployment uses separate agent connection to avoid interference with data collection
- NXSL removes trailing zeroes from floating point value representation (unless explicitly set as string)
- Database manager supports parallel table migration
- Internal node name resolver cache in syslog processor
- Fixed issues:
   - #2378 / NX-2171 (In Configuration-\>Object Tools-\>General-\>Icon, give more info about image size accepted)
   - #2920 / NX-2717 (Custom attribute conflict is not resolved back to normal)
   - #3128 / NX-2928 (Add --resolve parameter option to NetworkService.Status)
   - #3129 / NX-2929 (Left column of elements not displayed in interface Overview tab)
   - NX-2932 (File deployment from multiple policies should be serialized)
   - NX-2933 (External metric provider may leave orphaned processes on Windows)

Quote from: johnnyva on March 02, 2026, 11:04:34 PM@victor Also, the timestamp conversion will be a background task after netxms server/db upgrade?  If so, how will nxsl/rest api present the timestamps when not all timestamps have been converted?  Will we have a mix of seconds and millisecond timestamps or will netxms server convert seconds to milliseconds even if the db entry has not been updated by the background task yet?

Yes, conversion is a background task (but you should upgrade straight to 6.0.4), server will do conversion in background. Internally server renames idata tables, create new empty tables, and gradually moves data from old to new with conversion. So API will not see incorrect timestamps, but for some time after server start you will not see older data.

Just to clarify - you mean you have created VPN or VLAN interface on Mikrotik device, and it is not visible in "Interfaces" view?
One note on newly added interfaces - they will appear in NetXMS after next configuration poll. You can manually force configuration poll by selecting Poll -> Configuration from node menu.
If new interface did not appear after configuration poll, please provide more specific details on interface type and how it is configured in Mikrotik so we could reproduce the issue.