<![CDATA[ICMP polling through Proxy after 5.0.1 upgrade]]>Good Morning, I updated a ubuntu/mssql based server to 5.0.0 then 5.0.1 and have lost the ability to poll icmp targets through an agent serving as a proxy.

  • Nodes were added through discovery, but also fails on new, manually added nodes
  • The proxy agents are otherwise working (including other subagents like mqtt)
  • I upgraded the agents to 5.0.1
  • I have added and removed proxy nodes from the zone (we have several zones)
  • The only error I see logged on server or agent is "Unable to establish connection with proxy node"
  • I can manually ping from the server where the agent is installed to the other nodes
  • I also checked the database with the dbmgr utility
  • All other aspects, other than icmp, appear to work correctly

Update:  The agent using the proxy is on a windows server, the proxy function works correctly with linux-based agents.

This happened right after the upgrade, so I wanted to flag it here. 

Thank you!

]]>https://forum.netxms.org/topic/7933/icmp-polling-through-proxy-after-5.0.1-upgradeRSS for NodeFri, 13 Nov 2026 08:49:12 GMTFri, 03 May 2024 15:24:23 GMT60<![CDATA[Reply to ICMP polling through Proxy after 5.0.1 upgrade on Fri, 24 May 2024 09:19:10 GMT]]>Upgraded server from 4.5.x to 5.0.3 yesterday. 

Using agent 4.4.3 on Windows 10 as a proxy at a remote site. This monitors all nodes in the zone.

This continues to work as an ICMP proxy without issue, that I can see.

]]>https://forum.netxms.org/post/33522https://forum.netxms.org/post/33522Fri, 24 May 2024 09:19:10 GMT