Hi there, Juvi
have my DI-614+ in use for ~10 months now and didn't have any problems
with it so far.
In my config it works as a slave router in my Netgear RT314's address
space, so DHCP, NAT, gateway-functions, Filters and Port forwards etc
are all controlled by the RT314 which is better suited for that, imho.
The 614+ works fine and covers our house(2 story) + garden pretty
well. I am using it daily with these WLAN devices:
* Dlink CF WLAN (Dell Axim)
* Netgear MA101
* Compaq TC1000 TabletPC internal WLAN card
All the devices work with 128b-WEP encryption and MAC filtering on the
Dlink enabled, to keep snoopers out for a while at least. Changing the
keys from time to time helps as well
Never updated the 614+ Firmware so far as it runs fine the way it is
(V2.5 or so).