Hewlett-Packard B6941-90001 Manual

A SERVICE OF

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446 Chapter 10

Tuning, Troubleshooting, Security, and Maintenance

ITO Security

deﬁned port range on the management server. Subsequently, you will

need to restart the server processes and increase the port range. On the

managed node, you need to delete the variable

OPC_COMM_PORT_RANGE in the nodeinfo ﬁle and restart the

agents. You can then conﬁgure a bigger range for this managed mode

and, after a successful distribution, restart the agent.

Table 10-9 Ports Required by the ITO Agent

a. m=number of ITO Server in parallel use

n = number of agents in parallel use

b. Local = connects to the display server on the local machine

ITO

Component

Agent Process

Ports

Required

a

Port

Type/No

b

rpc-server rpcd 1 135

control agent

(opcctla)

1-

rpc-client message agent

(opcmsga)

2-

distribution agent

(opcdista)

2-

distribution agent

(opcdista) to

socket server

1-