Vigor 2866 Series

Firmware Information
Current Version 4.4.0 BT
Release Notes
Release Date 24/06/2022
Support Language English
Supported Models

Vigor 2866
Vigor 2866ac
Vigor 2866ax
Vigor 2866Lac
Vigor 2866Vac


This firmware alters the firewall behaviour.

The firewall is now able to block inbound requests to the routers management and services interfaces such as the Web UI and VPN Services. The firewall treats these as [WAN to LocalHost] for direction purposes.
Check the Release Notes for details.

If your [Firewall] > [General Setup] > Default Rule is set to Block, you must set it to Pass before upgrading the firmware.


The ‘ax’ models such as the Vigor 2866ax can use this and newer firmware. Since 4.4.0 version, installing 'ac' firmware on an 'ax' router will NOT disable the router's wireless LAN capability.

Firmware is normally supplied in two different styles: The ALL file will just upgrade the firmware, whereas the RST file will upgrade the firmware and wipe all settings back to factory defaults.

Model Search:
MD5 Checksum : e04827e1f55c77214ce08ee5b05ba655            SHA1 Checksum : bc6fec4d1fc36be60477b9f1b9ac88fa9954c2d5
MD5 Checksum : 592358840e08f5a96541bc45d85cab7e            SHA1 Checksum : 8b5297215e9d4a915fc98aec025d4b599f36d402
MD5 Checksum : 928cc1ee88aad4ccdedd22bef56a8b55            SHA1 Checksum : 4be47f38349cde5a63ec33e823e67f95c9e7d6e8
MD5 Checksum : 2ceb8a1d4ca16e1a2045a958546ea5d3            SHA1 Checksum : afb4e7929ef378af097944daa688c9f7a9c74292
MD5 Checksum : 9398e4d05566acc76d703476ecc3693e            SHA1 Checksum : 228d3cb47b79d80094ae8c1cfb18dea0cd5f5209
MD5 Checksum : 72810cb18c21b7a221e74b00fac4364d            SHA1 Checksum : 47bc5de37a07f1d2b4956729afd295ff30d4417c

The resources on these pages are for users in the UK and Ireland only. If you are outside of the UK/Ireland, please contact your local supplier, the local support resource in your country or use the DrayTek International site instead



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