CSP Gateway Configuration Guide - InterSystems Documentation

CSP Gateway Operation and Configuration
Stateless Parameters
The set of parameters relevant to stateless connections are as follows:
Stateless Parameter
Minimum Server Connections
Maximum Server Connections
Maximum Connections per
Session
Function
The CSP Gateway implements process affinity. This means that it always
attempts to reconnect sessions to the same Caché process that serviced
their previous request if possible. This parameter specifies the minimum
number of connections that the CSP Gateway should make to the Caché
server before starting to share the connections among many clients. The
higher this number, the more effective process affinity is.
This is the absolute maximum number of connections that the Gateway
is allowed to make to the Caché server. If concurrent usage exceeds this
number, the CSP Gateway starts to queue requests. Requests remain in
the queue until a Caché connection becomes available to service the
request or the Queued Request Timeout is exceeded.
This represents the maximum number of connections to Caché that can
be concurrently used by an individual session.
Connection Security
Connection Security settings are required by the Gateway to access the Caché server. These parameters are discussed in
greater depth in a later section. The set of parameters relevant to connection security are as follows:
Connection Security Parameter
Connection Security Level
Function
Level of security required for connecting to the Caché server. Select one
of the options:
• Password
• Kerberos
• Kerberos with Packet Integrity
• Kerberos with Encryption
• SSL
User Name
Password
Password (Confirm)
Product
Service Principal Name
Key Table
User name required by the CSP Gateway for connecting to the Caché
server.
Password required by the CSP Gateway for connecting to the Caché
server.
When you create a new password, confirm the new password by entering
it again.
Product being connected to, either Caché or Ensemble.
Service principal name. A Generate button is provided for creating a default
name with respect to the target Caché server.
Full path to the Key Table file.
SSL Parameters
The following parameters are relevant only to installations using SSL to secure connections between the Gateway and
Caché.
26 CSP Gateway Configuration Guide