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ER605 USB Modem and Wireguard

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ER605 USB Modem and Wireguard

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

Andre_88

2023-10-01 01:35:39 - last edited 2023-10-12 01:20:15

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ER605 USB Modem and Wireguard

2023-10-01 01:35:39 - last edited 2023-10-12 01:20:15

Tags: #VPN #USB Modem

Model: ER605 (TL-R605)

Hardware Version: V2

Firmware Version: 2.1.2

I have got wired guard setup and working via the WAN Port although I cannot get it to work over the USB Modem.

I enter the USB Modem IP Address into

[Peer]

Endpoint = "USB Modem IP WAN Address"

And I am having not luck.

Althought I get a conneciton when on the WAN

I enter the USB Modem IP Address into

[Peer]

Endpoint = "WAN IP of WAN port"

I tried to reduced the MTU to 1360 which I read was an issue with a Teltonika modem although that didn't help.

Any assistance would be appriaceted.

1 Accepted Solution

MisterW

LV3

2023-10-01 08:54:33 - last edited 2023-10-12 01:20:15

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Re:ER605 USB Modem and Wireguard-Solution

2023-10-01 08:54:33 - last edited 2023-10-12 01:20:15

@Andre_88

Does your USB modem get a true public IP address ? or does your mobile network use CGNAT ?

If its the latter , then you'll not be able to connect

Recommended Solution

Andre_88

LV1

2023-10-01 09:03:26

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Re:ER605 USB Modem and Wireguard

2023-10-01 09:03:26

@MisterW thank you, I was wondering if it was the sim. I used the APN given by the mobile provider for a public IP address. I will double check with them.

Loycelover-

LV2

2023-10-07 06:21:14

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Re:ER605 USB Modem and Wireguard

2023-10-07 06:21:14

@Andre_88

You can refer to the official FAQ : https://www.tp-link.com/en/support/faq/3559/

You need to enter the WAN IP and the service port, maybe something like NAT caused this problem.

"SY" is a 22-year old boy presenting to the tp-link community with brain empty. Take care of yourself, and be well. Loycechan030

Andre_88

2023-10-01 01:35:39 - last edited 2023-10-12 01:20:15

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Registered: 2023-10-01

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