Hi Guys,
We just bough a DIR-655, A4, rev. 1.21EU box. The latest firmware we can download at the Danish website is 1.21EU (horribly old compared firmware available at ftp://ftp.dlink.com/Gateway/dir655/Firmware/).
VOIP is not working correctly so we are trying to do both port forwarding and turn off ALG SIP, but the router will not save settings. We have tried to turn off the box, reset to default etc. but saving still does not works, so I believe this is an error in the firmware.
We have tried upgrading to 1.31, but the router will not accept this firmware...
Suggestions anyone?