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G&R

The dsa.cfg configuration file

Overview

One or more local session control entities (SC) must be defined. These are

looked up using the value of the -ln line module option and contain the DSA

session control name and number of the local UNIX/Linux or Windows server

system, to be used by applications accepting incoming connects. The SC is also

used to identify the calling Host Links node on outgoing connections.

Remote session control entities (RSC) must be defined. These are looked up

using the value of the -dn or -scid line module options, the corresponding

node name field in Glink or $*$CN commands in Host Links emulator

products. They contain the DSA session control name and number of remote

systems needed by applications making connects. They also define the transport

station where the remote session control entity is to be found. If there are

several paths to the remote session control entity several transport stations can

be defined for backup or for load balancing.

Transport stations (TS) may be defined. They describe how to open transport

connections to reach remote session control entities (DSA nodes).

Transport providers (TP) may be defined. They describe which transport stack

to use on the local UNIX/Linux or Windows server system.

Symbolic ‘connection names’ (CONAME) may be defined. Clients then connect

using these symbolic names instead of directly specifying a long list of

connection parameters. This feature is similar to the ‘correspondent object’ in

the Bull front-end configuration. Security filters (-FILTER) can be used to

restrict access to these connection names.

A connection name may be defined so it picks up different connection

parameters depending on which client is connecting to it, again by the use of

security filters (PARAMS with -FILTER).

Connection names may also include access to pools of connection parameter

lists, typically used to aid in generation of unique TP LIDs or GRTS IDs. These

pools are also subject to security filtering (POOLS with -FILTER).

Gline Line Handlers and Configuration

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Eicon Networks CX1 Manual de instalación Pagina 80