Hi Dlink confirmed my bug in DIR-320 and DIR-600. Links for relevant patched firmware: ftp://ftp.dlink.pl/dir/dir-320/driver_software/DIR-320_fw_revA_1-21B03_all_en_20101213.zip ftp://ftp.dlink.pl/dir/dir-600/driver_software/DIR-600_fw_revB_2-05B01_all_en_20101213.zip