Connect to DNS round-robin behaviour multiple IPs with active / standby mechanim

[danielhasugian]

Hi Team,

I want to connect to FSx Multi AZ in AWS through aliases / DNS.
Try nslookup, this DNS return 2 IPs (active and standby) and basically only active server can be accessed.

Because this is DNS round-robin behaviour, it try to connect both IP alternately.
Through netcat, it can connect.

• While it come to standby IP first, it will try to connect till timeout and then go to active IP.
• And no issue if it come to active IP first.

It works if go to to active IP first, but if go to standby IP error "socket conection timeout". See picture below.

Application already tested 0.13.0

There is any way to handle kind of this issue ?

Thanks