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