Android Question MQTT multiple chat

postasat

Active Member
Licensed User
Longtime User
Hi,
is it possible to use in the same wifi network two or more chat (with autodiscovery function) completely separated ?

Chat1 ---> Server1 Clientx Clienty Clientz
Chat2 ---> Server2 Clienta Clientb Clientc
Chat1 ---> Server3 Client1 Client2 Client3

Thank you.
 

postasat

Active Member
Licensed User
Longtime User
Hi,
how can I be sure that clientx clienty clientz connect and exchange message only with server1 and clienta, clientb, clientc exchange message only with server2 and so for other chat ?
Autodiscovery connect automatically the client with ?

Thank you.
 
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coslad

Well-Known Member
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Longtime User
You have to set 3 different topic and subscrive each device only to the right topic .

example :

topic 'Chat1' have to subscrive those devices : Server1 Clientx Clienty Clientz
 
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postasat

Active Member
Licensed User
Longtime User
Hi,
when a client try a connection to a specific server and in the same net there are two or more server, changing topic is enough to choose which server to connect to ?
The clients will connect to all server in the net or only with the last discovered server recorded when launching connect ?
How can I choose which server to connect ?

Thank you.
 
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