AsusWrt-Merlin Firmware 380.57.0 for RT-N66U (VER.B1) Download

Posted at December 3, 2024 by PCI-DB Team

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Device Name	AsusWrt-Merlin Firmware 380.57.0 for RT-N66U (VER.B1)
Category	Router Switch Access Point
Manufacturer	ASUS
File Size	21.5 MB
Supported OS	OS Independent

AsusWrt-Merlin Firmware 380.57.0 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 380_1031 GPL
- NEW: Added RT-AC3100 and RT-AC5300 support
- NEW: Added RT-AC68U HW Revision C1 support
- NEW: Backup/Restore of the content of the JFFS partition (under Administration Restore/Save Settings)
- NEW: Added DNSSEC support. Can be enabled under LAN -> DHCP.
- NEW: Added custom/postconf support for igmpproxy.conf.
- CHANGED: Increased user account limit from 16 to 32 on the VPN server pages.
- CHANGED: Updated e2fsprogs to 1.42.13
- CHANGED: Increased maximum entries in Parental Control (time scheduler) to 32.
- CHANGED: Updated miniupnpd to 1.9.20151119.
- CHANGED: Updated Openssl to 1.0.2e.
- CHANGED: Downgraded Dropbear to 2014.66, too many issues in the newer releases.
- CHANGED: Improvements to VPN Status page
- FIXED: CTF not automatically disabled when enabling IP Traffic.
- FIXED: Openvpn clients 3 through 5 were all run on the first CPU core. They are now properly alternated like the first two (odd on CPU1, even on CPU0)
- FIXED: smb.log generated by network map could fill up RAM
- FIXED: upnpc_xml.log generated by miniupnpc could fill up RAM
- FIXED: Inconsistent names used on IP Traffic and Sysinfo page. Now, we give priority to any description manually entered on the network map, followed by static hostname, then any current (lease) hostname.
- FIXED: MAC queries sent to the OUI database were broken due to changes on the IEEE website
- FIXED: Applying changes to OpenVPN client page would start the client even if it was disabled/stopped.

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.

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn’t either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn’t be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don’t always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you’re looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don’t power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don’t miss the update that will improve your device. 

  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.

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