zhouzb

Under what circumstances do buffer queues in data integration come into play? Cache messages only when integration is not available? Or is it normally used? Also what happens when the...

The client is powered off, but one month later EMQX still shows that the client is connected

3

### What happened? The MQTT client sets MQTT KeepAlive to 0, which means that the KeepAlive mechanism is disabled.  Then the client is powered off directly, which means...

SSL listener's check for "CA Cert"

5

### What happened? When "Verify Peer" is disabled, "CA Cert" is not required. But when I only set the server certificate and private key, the Dashboard prompts that the listener...

Make auto block support blocking Usernames and IPs

2

### What would you like to be added or enhanced? This feature is called 'Flapping Detect' now, but this name is too unintuitive, I prefer to call it 'Auto Block'....

The statistics of disconnection reasons do not include malformed packets

3

### What happened? Here is my test code: ``` import socket import time def connect_to_tcp_server(server_ip, server_port): s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) try: s.connect((server_ip, server_port)) connect = '102400044d5154540502003c09110000000019001700000e6d717474785f6536633331316664' s.sendall(bytes.fromhex(connect)) # Malformed PUBLISH...

Placeholders such as ${cert_subject} in JWT AuthN do not work

4

### What happened? Now `${cert_subject}` and `${cert_common_name}` in JWT authentication are not replaced with actual values ​​at runtime. The authn configuration is as follows: ### What did you expect to...

The Client ID used by the MQTT bridge is generated according to fixed rules

2

### What would you like to be added or enhanced? Related Issue: https://github.com/emqx/emqx/issues/13185 Even if the above issue is fixed, I can only guarantee that the prefix of the Client...

Default Value of fail_if_no_peer_cert

10

### What happened? Now when I enable "Verify Peer" for SSL Listener, the default value of "Force Verify Peer Certificate"(`fail_if_no_peer_cert`) will be **false**.  Since this is not a common...

### What would you like to be added or enhanced? If the client sends a DISCONNECT packet with Reason Code = 0x81 and disconnects, I will get: ``` $ emqx...

### What happened? The maximum size of an MQTT packet is 256 MB, so GB units should not appear, and neither the Dashboard nor the configuration file supports non-integer GBs,...