Mapping an IP address to an MCAUSER user ID

You can use a channel authentication record to set the MCAUSER attribute of a channel, according to the IP address from which the connection is received.

Before you begin

Ensure that channel authentication records are enabled as follows: 

ALTER QMGR CHLAUTH(ENABLED)

Procedure

Set a channel authentication record using the MQSC command SET CHLAUTH, or the PCF command Set Channel Authentication Record. For example, you can issue the MQSC command: 

SET CHLAUTH(' generic-channel-name ') TYPE(ADDRESSMAP) ADDRESS(' generic-ip-address ') USERSRC(MAP) MCAUSER(user)
  • generic-channel-name is either the name of a channel to which you want to control access, or a pattern including the asterisk (*) symbol as a wildcard that matches the channel name.
  • user is the user ID to be used for all connections using the specified DN.
  • generic-ip-address is either the address from which the connection is being made, or a pattern including the asterisk (*) as a wildcard or the hyphen (-) to indicate a range, that matches the address.