One meshagent unable to connect

[fishter]

My Mesh Central instance is runing nicely, but I have one agent that has stopped connecting.

It's an Ubuntu server with the linux meshagent installed. Other identical servers are all connecting and interacting with the mesh central server, but this one can't connect.

$ ./<agentbinary> run
Attempting to connect to Server...
Connecting to: wss://<fqdn>:443/agent.ashx
Control Channel Connection Established [14]...
TLS Server Cert matches Mesh Server Cert [14]...
Sending Authentication Data...
Timeout waiting for Server, launching cached meshcore...

I can't see anything at all in the logs on the server side which is odd. Does anyone have any advice on debugging this further?

My meshcentral server is 1.1.43 running on node 22.14. I've tried adding extra logging, but the syslog module won't build on this system for some reason - it seems to use node 18.20.5 rather than the version running meshcentral...