25.3.1 When a firewall is installed on the HiRDB/Single Server side

As shown in Figure 25-8, a firewall has been installed on the HiRDB/Single Server side, and it has been configured as follows:

Firewall settings
  • Direction: Receive
  • IP address: 172.16.0.10
  • Port numbers: 20000, 20001

    Figure 25-8 Network configuration example with a firewall installed on the HiRDB/Single Server side

    [Figure]

In this configuration, the settings for the server and client machines are as listed below. If you are installing a firewall, you must specify the pd_service_port operand. If only a firewall is installed, there is no need to specify the client environment definition (PDSERVICEPORT operand).

Server machine settings
  • System common definition file
    set pd_name_port= 20000
    set pd_service_port= 20001
    pdunit -x hirdb01 -u unt1
    pdstart -t SDS -s sds01 -u unt1
Client machine settings
  • Client environment definition
    PDHOST hirdb01
    PDNAMEPORT 20000
    PDCLTRCVPORT 30000*
  • hosts file
    172.16.0.10 hirdb01
* Specify this when there is a firewall on the client side.