Disconnect from BLE peripheral does not allow indicates to go to new central

[balamurali27]

I have a BLE server/peripheral that accepts connections. It sends a msg to a client on connect. It also automatically disconnects a client after 20 seconds. After disconnecting, new clients are able to connect since advertisements are started.

Now it gets tricky

I have phones A and B with the serial bluetooth monitor app (from play store)

Scenario 1

A connects to server first

• receives msg
• disconnected by server after 20 sec

then B connects to server

• receives msg
• disconnected by server after 20 sec Everything works as expected here

Scenario 2

B connects to server first

• receives msg
• disconnected by server after 20 sec

then A connects to server

• does not receive msg (indication is being sent by the server, but nothing received)

[balamurali27]

It was a problem with the server code. Not relevant here, sorry.