I sent mail to D-Link to ask source, now it's available at http://tsd.dlink.com.tw/downloads2008detailgo.asp
Topic: DIR-615 F3 FW_v6.03 source is published
The content of this topic has been archived on 25 Mar 2018. There are no obvious gaps in this topic, but there may still be some posts missing at the end.
Page 1 of 1
The discussion might have continued from here.
Page 1 of 1