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wireguard VPN connections Not Working on TP-Link M7350 – Need Help!

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wireguard VPN connections Not Working on TP-Link M7350 – Need Help!

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wireguard VPN connections Not Working on TP-Link M7350 – Need Help!
wireguard VPN connections Not Working on TP-Link M7350 – Need Help!
2025-02-18 06:37:19 - last edited 2025-06-18 12:20:54
Tags: #WireGuard #VPN
Model: M7350  
Hardware Version: V3
Firmware Version:

Hi everyone!

 

I’m having issues with my TP-Link M7350 mobile router. When I use this router, I can’t connect to my work computer via VPN (WireGuard). However, when I connect my laptop to any other internet source, the VPN works perfectly, so I suspect it’s a router setting issue.

 

What I’ve Tried So Far:

 

✅ Security setting WPA2 (the only available option)

✅ Tested with WPS on and off

✅ Tried with and without a PIN code

 

Despite these changes, the VPN still won’t connect. Does anyone know what could be causing this?

 

Any help or suggestions would be greatly appreciated!

Thanks in advance! 😊


 

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Re:wireguard VPN connections Not Working on TP-Link M7350 – Need Help!-Solution
2025-02-19 03:01:51 - last edited 2025-06-18 12:20:21

  @tjasa123 

 

Hi, welcome to our community.

It is suggested to follow the troubleshooting steps below:

1. On the web UI, go to Advanced>>DHCP Server, change Primary DNS Server/Secondary DNS Server as 8.8.8.8/8.8.4.4

2. On the web UI, go to Advanced>>Dial-up >>Dial-up Settings, change PDP Type as IPv4 for a try.

3. As WireGuard  usually uses UDP ports, it is suggested to contact the ISP of your sim card to confirm whether VPN traffic is restricted, especially UDP ports.

4. Or you may try to switch protocols or ports in the VPN client (if WireGuard supports configuration changes).

5. Take the sim card out of M7350 and insert it into your mobile phone, turn on Hotspot on your phone, and connect your PC to the Hotspot to confirm whether the VPN works.

Thank you and best regards.

Check Out the Latest Posts: Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer BE550 New Software Enhances System Stability and Optimizes MLO Network Stability. TL-WA3001 Supports EasyMesh, Speed Limit, Guest Network in AP Mode and/or Multi-SSID Mode.
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Re:wireguard VPN connections Not Working on TP-Link M7350 – Need Help!-Solution
2025-02-19 03:01:51 - last edited 2025-06-18 12:20:21

  @tjasa123 

 

Hi, welcome to our community.

It is suggested to follow the troubleshooting steps below:

1. On the web UI, go to Advanced>>DHCP Server, change Primary DNS Server/Secondary DNS Server as 8.8.8.8/8.8.4.4

2. On the web UI, go to Advanced>>Dial-up >>Dial-up Settings, change PDP Type as IPv4 for a try.

3. As WireGuard  usually uses UDP ports, it is suggested to contact the ISP of your sim card to confirm whether VPN traffic is restricted, especially UDP ports.

4. Or you may try to switch protocols or ports in the VPN client (if WireGuard supports configuration changes).

5. Take the sim card out of M7350 and insert it into your mobile phone, turn on Hotspot on your phone, and connect your PC to the Hotspot to confirm whether the VPN works.

Thank you and best regards.

Check Out the Latest Posts: Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer BE550 New Software Enhances System Stability and Optimizes MLO Network Stability. TL-WA3001 Supports EasyMesh, Speed Limit, Guest Network in AP Mode and/or Multi-SSID Mode.
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