[Bug Report] Wireguard VPN configuration compatibility

[Bug Report] Wireguard VPN configuration compatibility

[Bug Report] Wireguard VPN configuration compatibility
[Bug Report] Wireguard VPN configuration compatibility
Monday
Model: Archer BE3600  
Hardware Version: V1
Firmware Version: 1.2.1 Build 20250804 rel.79639(4555)

WireGuard VPN doesn't have full support for wireguard compatible configurations. When configuration includes both IPv4 and IPv6, my router refuses to add the configuration.

  • Expectation:
  • When importing a wg-quick compatible configuration, I expect the configuration to work without changes.
  • Reality:
  • Some configurations aren't supported.

additional context: removing the IPv6 part from the configuration makes the configuration usable again. when using the wg-quick command on my linux machine, the configuration loads without an issue.

 

VPN Configuration Example (fields have been REDACTED/ALTERED for security):

 

[Interface]
PrivateKey = REDACTED
Address = 13.33.73.11/32, ffff::160d:ffff:77c3:ffde:4/128
DNS = 12.10.0.11, ffff::1

[Peer]
PublicKey = REDACTED
AllowedIPs = 0.0.0.0/0, ::/0
Endpoint = MEGAVPN_URL

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#1
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2 Reply
Re:[Bug Report] Wireguard VPN configuration compatibility
Yesterday

  @caupatoakosamas I updated my firmware to 1.2.5 Build 20260108 rel.68570(4555), this issue still exits.

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#2
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Re:[Bug Report] Wireguard VPN configuration compatibility
Yesterday

Hello @caupatoakosamas ,

Welcome to our community.

 

Currently, only certain TP-Link Wi-Fi Routers support WireGuard VPN.  Wi-Fi Routers Support WireGuard VPN Now.

However, the WireGuard implementation on TP-Link routers may not support all features available in wg-quick, including configurations with both IPv4 and IPv6. This is a known limitation, and removing the IPv6 part is a common workaround.

 

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#3
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