It's recommended to go through the checklist below to quickly pinpoint most of the causes:
<Please see attached file for image>
<Topology definition> <agentparm.txt>Name agentname=Release number installer.version=Encryption key used ... security.cryptkey= (ignore the 0x)Port number communication.inputport=
telnet <Address> <Port number>Replace the <Address> and <Port number> by the values from topology definition above. If the response is "Connected to...." the connection should be ok.
<Please see attached file for image>
<Please see attached file for image>
<Topology definition> <agentparm.txt>ESP dSeries Server ID communication.managerid_=The Server Host Name.... communication.manageraddress_=ESP Server Manager Port communication.managerport_=
telnet <The Server Host Name> <ESP Server Manager Port>Replace the <The Server Host Name> and <ESP Server Manager Port> with the values from definition topology. If the response is "Connected to...." the connection should be ok.