NetXMS Support Forum

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

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

Thank you!