I have the same error on DS-7104HUHI-K1
<?xml version="1.0" encoding="UTF-8" ?>
<ResponseStatus version="1.0" xmlns="http://www.hikvision.com/ver20/XMLSchema">
<requestURL>/ISAPI/System/Network/ssh</requestURL>
<statusCode>2</statusCode>
<statusString>Device Busy</statusString>...
