set [node node-id] xot maximum connections integer
Modifies the number of X.25 Over TCP/IP (XOT) connections
allowed. Note that each XOT SAP LINK entity is limited to
4095 connections. This Maximum Connections attribute sets the
limit for connections over all existing XOT SAP LINK entities.
The integer must be in the range 1-65535, and the default
value is 256.
Example:
set xot maximum connections 128
SAP is a subentity of the XOT module.
1 – sap
set [node node-id] xot sap sap-name ...
Modifies the attributes of a XOT SAP entity, which represents the
point at which the XOT entity gains access to the TCP/IP
environment for the purposes of listening for inbound XOT
connections. The sap-name is a simple name that uniquely
identifies a particular SAP instance. The modifiable attributes
and their data types (in brackets) are:
local IP address [ip-address]
local RFC1613 port number [integer]
By default, XOT's single SAP entity is configured to listen
on all available IP interfaces (as specified by the local IP
address 0.0.0.0). You can create multiple SAP entities, each
listening on a unique IP address. However, if you create
more than one SAP entity, you must assign each entity a
unique IP address; no SAP entity can use the 0.0.0.0 address.
In other words, you may do this:
set xot sap sap-0 -
local ip address 0.0.0.0
or this:
set xot sap sap-0 -
local ip address 123.23.49.235
set xot sap sap-1 -
local ip address 123.23.49.236
but not this:
set xot sap sap-0 -
local ip address 0.0.0.0
set xot sap sap-1 -
local ip address 123.23.49.236
LINK is a subentity of XOT SAP.
1.1 – link
set [node node-id] xot sap sap-name link link-name...
Modifies the attributes of a XOT SAP LINK entity, which
represents a remote system with which XOT is allowed to
communicate. In the case of an inbound XOT connection,
there must be a LINK entity with a matching remote IP address
and a remote port number in order for XOT to accept the
TCP/IP connection. In the case of an outbound connection,
the LINK entity specifies the remote IP address and remote
port number of the system with which to attempt the TCP/IP
connection.
The sap-name and link-name are simple names which uniquely
identify particular SAP and LINK instances. The modifiable
attributes of a XOT SAP LINK entity are (with data types in
brackets):
remote IP address [ip-address]
remote RFC1613 port number [integer]
Examples:
set xot sap sap-0 link link-0 -
remote ip address 125.65.82.34
set xot sap sap-0 link link-0 -
remote rfc1613 port number 1998
1.1.1 – remote_ip_address
Default: 0.0.0.0 Value: IP address
Specifies the remote IP address of the cooperating
XOT system that implements RFC1613. The IP
address is specified as a numeric address in the
form a.b.c.d. Specify the address 127.0.0.1 for
loopback testing. For more information on TCP/IP
loopback testing, see the TCP/IP Services for
OpenVMS documentation.
1.1.2 – remote_rfc1613_port_number
Default: 1998 Value: TCP port number
Specifies the TCP port number to use for an outgoing
connection.
The remote system must be listening for inbound XOT
connections on this port. In other words, the
remote system must have a SAP with this port as its
Local RFC1613 Port Number.
1.2 – local_ip_address
Default: 0.0.0.0 Value: IP address
The IP interface (identified by the address) where the SAP
entity will listen. The default of 0.0.0.0 specifies that the
SAP should listen on any available IP interface.
You may choose to create one or more SAP entities to listen on
specific IP interfaces. However, if multiple SAP entities are
in use, then none of them can use the local ip address of
0.0.0.0.
1.3 – local_rfc1613_port_number
Default: 1998 Value: TCP port number
The port number on which the SAP entity will listen for
inbound XOT connections. HP strongly recommends that you
use the value 1998 as specified in RFC1613.