AsusWrt-Merlin Firmware 3.0.0.4.378.53.0 for RT-N66U (VER.B1) Download

Posted at November 21, 2024 by PCI-DB Team

Install Driver Automatically

Device Name	AsusWrt-Merlin Firmware 3.0.0.4.378.53.0 for RT-N66U (VER.B1)
Category	Router Switch Access Point
Manufacturer	ASUS
File Size	19.9 MB
Supported OS	OS Independent

AsusWrt-Merlin Firmware 3.0.0.4.378.53.0 for RT-N66U (VER.B1) Description

The AsusWrt-Merlin firmware was developed with the primary goal of boosting the original ASUS firmware, fix bugs and also add new improvements. This package includes a customized firmware targeted at ASUS routers that brings various changes without modifying the interface of the original firmware.

Changes:

- NEW: Merged with Asus GPL 378_4980 (with pieces from 378_4850 for AC56/AC68 and 378_5183 beta for AC87)
- NEW: OpenVPN policy routing. You can select client IPs or destination IPs which you want to route through your VPN tunnel. You can enter a single IP (192.168.0.1) or a whole subnet in CIDR format (for example 74.125.226.112/30). You can optionally block WAN access to these as well when the tunnel goes down.
- NEW: Ad blocker based on Trend Micro's Web Reputation System (WRS). This is an EXPERIMENTAL feature implemented by Asus but that isn't enabled in the stock firmware.
- CHANGED: Updated Tor to 0.2.5.12
- CHANGED: Those providing a signed SSL certificate for HTTPD can now provide chain certificate. The three PEMs must be in that order: client, intermediate, CA. (Patch by sasoiliev)
- CHANGED: The setting to enable the neighbour solicitation filter rule for Comcast's request flooding was changed to "ipv6_ns_drop", and now defaults to "0" as this hack causes issues with other ISPs.
- CHANGED: Backported dnsmasq patch that reverts a fix for Windows 8 clients as it could cause issues with other clients.
- FIXED: DNSFilter would fail if you had it set to "Router", and didn't have a DNS IP entered on the WAN page.
- FIXED: MSS clamping wasn't applied to traffic in both direction, moved it to the mangle table.
- FIXED: OpenVPN client firewall "external" mode does not exist - removed from the webui.
- FIXED: PPTP account list could become corrupted after removing an entry on the PPTP server page.
 

Installation Notes:

- This custom firmware can be applied like any regular update.
- You should not need to reset to factory defaults.
- You can revert back to an original ASUS firmware at any time.
- Do not load a saved copy of your settings.

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

Related ASUS Drivers