Hi, where can I find error codes for NFR and NSM?

I have problems with some agents connecting to the engine:

2/17/2010 16:02:55 EngineInterface: Heart beat could not open connection, error code 110

Both engine and agent runs on the same server (10.236.19.147):


AgentNCP Service Config
------------------------------------------------------------------------------
Host Address: 10.236.19.147
Service Ports: HTTPS: 3037 HTTP: 0

Data Path: /var/opt/novell/filereporter/agentncp
Debug Logging: Enabled
Heartbeat: 60 seconds
Engine Address: 10.239.19.147:3035
Use SSL: Yes
Alternate Hostname: huanovellfs1

Engine Service Config
------------------------------------------------------------------------------
Host Address: 10.236.19.147
Service Ports
Client HTTPS: 3033 HTTP: 0
Agent HTTPS: 3035 HTTP: 0

Data Path: /var/opt/novell/filereporter/engine
Debug Logging: Enabled
Heartbeat: 60 seconds
DSI Address: 10.236.19.89:8009
Use SSL: Yes
Scans per Volume: 2

Another OES2 server connects fine to the engine, butI have a Netware agent, which also fails to connect:

Feb 17, 2010 4:08:11 PM SR Interface: Heart beat could not open connection.

NFR is 1.0.0

Thanks for any input.

Istvan