IAZ0548I   server_name device_name Connection denied. TCP receive buffer size could not be set to the minimum value of nnnnn

Explanation

The value of MAXBUFRSIZE on the TCPCONFIG statement has been changed since the network server was started with the value below nnnnn.

In the message text:
server_name
The NJETCP server name.
device_name
The device name associated with the socket, or socket name if the device name does not exist.
nnnnn
The minimum buffer size for the connection.

System action

The new connection is not allowed.

Operator response

Notify the system programmer.

System programmer response

Ensure that the MAXRCVBUFRSIZE and RECVBUFRSIZE on the TCPCONFIG statements in the TCP/IP configuration data set are at least nnnnn (and ideally, at least 32768). Or, restart the network server to allow it to use the newly configured value.

Source

NETSERV socket processing

Module

IAZNJSTK

Routing code

8, 43

Descriptor code

4