subscription queue was named according to the subscription name provided in the MQTT SUBSCRIBE packet. However, MQTT allows the same name to be used across multiple subscriptions whereas queues in the initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

subscription queue was named according to the subscription name provided in the MQTT SUBSCRIBE packet. However, MQTT allows the same name to be used across multiple subscriptions whereas queues in the initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

java:61) Versions 10 named according to the subscription name provided in the MQTT SUBSCRIBE packet. However, MQTT allows the same name to be used across multiple subscriptions whereas queues in the initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 8.13. Maximum Packet Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8.13. Maximum Packet Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8.13. Maximum Packet Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8.13. Maximum Packet Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This

initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This feature This is effectively the same as setting the value to 65535 , but reduces the size of the CONNACK packet by a few bytes. Topic Alias Maximum MQTT 5 introduced topic aliasing. This is an optimization for

initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This This is effectively the same as setting the value to 65535 , but reduces the size of the CONNACK packet by a few bytes. Topic Alias Maximum tcp://localhost:1883?pro

initially connects to a broker. Clients are able to set a "will message" as part of the connect packet. If the client abnormally disconnects, say due to a device or network failure the broker will proceed proceed to publish the will message to the specified address (as defined also in the connect packet). Other subscribers to the will topic will receive the will message and can react accordingly. This This is effectively the same as setting the value to 65535 , but reduces the size of the CONNACK packet by a few bytes. Topic Alias Maximum MQTT 5 introduced topic aliasing. This is an optimization for