ltm rule command MQTT protocol version
iRule(1) BIG-IP TMSH Manual iRule(1)
MQTT::protocol_version
Get or set protocol revision level of MQTT CONNECT message
SYNOPSIS
MQTT::protocol_version (VERSION)?
DESCRIPTION
This command can be used to get or set protocol revision level of MQTT
message. This command is valid only for following MQTT message types:
CONNECT
Syntax
MQTT::protocol_version [ ]
MQTT::protocol_version
* Get the protocol revision level of MQTT CONNECT message.
MQTT::protocol_version
* Set the protocol revision level of MQTT CONNECT message.
To set to MQTT 3.1.1 specify 4. (MQTT::protocol_version 4).
To set to MQTT 3.1 specify 3. (MQTT::protocol_version 3).
RETURN VALUE
When called without an argument, this command returns the protocol
revision of MQTT CONNECT message
VALID DURING
MQTT_CLIENT_INGRESS MQTT_SERVER_INGRESS MQTT_CLIENT_DATA
MQTT_SERVER_DATA
EXAMPLES
HINTS
SEE ALSO
CHANGE LOG
@BIGIP-13.0.0 --First introduced the command.
BIG-IP 2017-01-31 iRule(1)