I guess so because of following messsage.
pi@ras_pi1:~ $ sudo indiserver -vv indi_asi_wheel
2017-03-27T03:45:45: startup: indiserver -vv indi_asi_wheel
2017-03-27T03:45:45: Driver indi_asi_wheel: pid=1947 rfd=3 wfd=6 efd=7
2017-03-27T03:45:45: listening to port 7624 on fd 4
...
But let me know the way to verify it, if I am wrong.

Best regards,
Tatsuji

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