Problem of multi-link using the relay unit

[KIYOMI]

I would like to carry out communication with a plurality of peripheral using a central multi-link function.

When performing the communication via the relay unit, the communication of the second and subsequent, there are cases where advertising is not accepted.

At that time, Central SCAN is operating normally, it is possible communication with another peripheral.

Why, in the second and subsequent communication, Will advertising can not be accepted?

[KIYOMI]

Thanks for the quick answer. I am sorry that the description was not sufficient. My problem is not that the two peripherals can not connect. In the following 3rd step, Central can not respond to advertising from the relay. Central can respond the advertising from the peripheral. Do you know the reason why the Central can not respond?

1st step：first communication 　　　　peripheral -> relay -> central -> relay -> peripheral 2nd step:all disconnect 3rd step:second communication relay -> central : NG

[FormerMember]

What do you mean by unstable communication? When the relay device is connected to a peripheral, is the connection unstable? Or is it hard for the relay device to re-connect to the peripheral, because the central device is already connected to the peripheral?