ASUS RT-N12 (VER.C1) Router Firmware 3.0.0.4.374.430

Unfortunately, ASUS has removed the present release from its servers, thus downloading is made impossible. However, you can still get a newer version of this firmware compatible with the same router: download ASUS RT-N12 (VER.C1) Router Firmware 3.0.0.4.374.813

Fixes:

- Fixed wireless extension channel related UI issues.
- Fixed HK DHCP connection issue.
- Disable the Broadcom ACSD service to prevent buffer overflow vulnerabilities.
- Underline "_" can now be acceptable in device name and computer name.
- Hide Broadcast option in PPTP VPN server when it is disabled.
- Fixed multicast IPTV related issues in PPPoE/PPTP/L2TP connection.
- Fixed IE related parental control issues..
- Hide ASUS DDNS description when selecting 3rd party service.
- Fixed script error 'invalid argument on IE'
- Fixed client duplicated issue in network map

Added:

- Auto adjust time zone in internet setup wizard process.
- PPTP VPN server status GUI

IPv6:

- Fixed PPP IPv6 global address retrieval
- added DHCP-PD option
- Added LAN DHCPv6 server
- Added network status GUI.
- Added option domain name if available