Technical data

SET CONFIGURATION COMMUNICATION
Defines the following logical names for the local host:
• TCPIP$INET_HOST=host-name
This logical is always set with the primary host name, even if the alias name
was specified as host.
• TCPIP$INET_HOSTADDR=host-IP-address
If the local host has multiple IP addresses, this logical name is set with a
name for each address, called TCPIP$INET_HOSTADDRn, where n is a
number starting at 2.
This qualifier requires either SYSPRV or BYPASS privilege.
/PROXIES=n
Optional. Default: Number of communication proxies plus 10, with a minimum
of 20.
Specifies the maximum size of the proxy cache. If you plan to add entries to the
proxy database after you start the TCP/IP Services software, set /PROXIES to a
value higher than the default.
You cannot change this value if the TCP/IP Services software is running.
/REJECT { =[NO]HOSTS=(hosts) | =[NO]NETWORKS=(networks)|
=[NO]MESSAGE=(message)}
Optional. Default: No rejections.
Specifies the hosts or networks that cannot access the TCP/IP Services software,
including the rejection message that TCP/IP might return.
(For remote login, remote shell, and remote executive, the rejection message is
preceded by a byte with a value of 1 and terminated by a byte with a value of 0.)
Do not specify the same hosts or networks for both /ACCEPT and /REJECT.
To delete a /REJECT entry, specify it again using the NOHOSTS or
NONETWORKS option.
Specify one of the following:
• [NO]HOSTS=hosts to list hosts that cannot access TCP/IP Services.
Maximum is 32. The syntax is:
/REJECT=HOSTS=(host1_name,host2_name, host3_address)
• [NO]NETWORKS=networks to list networks that cannot access TCP/IP
Services Maximum is 16. The syntax is:
NETWORKS=(net1[:net1mask],net2[:net2mask],... )
For each network, specify network:network_mask. The network mask is
optional. Default: Class number of your network. For example, the default
for 11.200.0.0. is 255.0.0.0. The syntax is:
/REJECT=NETWORKS=(net1_name,net2_address,net3_addr:net3_mask)
Examples
1.
TCPIP> SET CONFIGURATION COMMUNICATION -
_TCPIP> /REJECT=NETWORK=(16.30.0.0:255.255.0.0,16.40.0.0:255.255.0.0)
In the configuration database, sets all the services to be inaccessible to the
two specified networks.
2–94 Command Descriptions