VPN client on AX55 - slow performance

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VPN client on AX55 - slow performance

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VPN client on AX55 - slow performance
VPN client on AX55 - slow performance
2022-07-22 06:42:13 - last edited 2023-03-29 05:37:31
Tags: #VPN
Model: Archer AX55  
Hardware Version: V1
Firmware Version: Latest

Hi all 

 

I just bought this router to use the vpn function for my Xbox.

 

when using OpenVPN on the router and performing a speed test (via iPhone) I get about 10Mbps down. When I use the vpn app on my phone I get a lot greater. 
 

is there any way to configure the router to get better throughput on vpn or do I need another router?

 

this router has a dual core and the AX20 has quad core so is that one better?

 

also considering sending this back and getting an ASUS RT-AX86U

 

 

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#1
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Re:VPN client on AX55 - slow performance -Solution
2023-03-29 05:37:24 - last edited 2023-03-29 05:38:29

Hello @Alpha_numbers  @charly.be  @DiskCrasher  @dinfo  @nasosto 

 

Thank you very much for the detailed feedback in regard to the WireGuard VPN Client speed issue you are experiencing.

 

I'm excited to inform you that our developers provided a new beta firmware for AX55, which is expected to improve the WireGuard VPN performance. I've just updated the download link in my original post.

 

Please you may install this new beta version on your AX55 to observe and confirm if it can give you a better connectivity speed when using the WireGuard VPN.

New WireGuard Beta Firmware for Archer AX55

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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Re:VPN client on AX55 - slow performance
2022-07-25 07:27:42

Hello @Alpha_numbers 

 

Hello, I have previously tried to explain to Memjunk in the below thread that the VPN Client connection speed cannot be as good as the internet speed when there is no VPN connection, please check:

https://community.tp-link.com/en/home/forum/topic/270268?replyId=1015342

 

BTW, what is the speed you can get when using the VPN app on your phone?

 

If you want to connect to the VPN server only on some specific client devices, I would suggest you disable the VPN connection for those who don't need it on the AX55 web GUI to get a better speed as expected.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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Re:VPN client on AX55 - slow performance
2022-07-25 07:55:24

  @Kevin_Z 

 

Hello

 

I get the same speed as my internet when using my iPhone.

 

I have since sent the TP Link back and I bought the Flint router from GL.iNet which gives me great throughput using Wireguard.

 

Its a very good device with a lot of free benefits.

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#3
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Re:VPN client on AX55 - slow performance
2022-07-27 11:40:54

@Alpha_numbers 

 

Glad to hear you get the desired speed when using the Flint router from GL.iNet connecting to WireGuard VPN. We also forward and suggest adding WireGuard VPN support on the TP-Link routers, while that may take some time, I hope others may benefit from that in the future.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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Re:VPN client on AX55 - slow performance
2022-08-27 17:50:16

  @Alpha_numbers I'm also capped at 10mbps when using the VPN client on the AX55. If I keep only one device in the list, it can go up to 20mbps but that's the max.

The CPU of the router is capping at 60% usage during the speedtest.

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#5
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Re:VPN client on AX55 - slow performance
2022-10-01 02:53:40

  @Alpha_numbers My ISP provides 200Mbps downlink which I see when not using VPN. When I enable OpenVPN in the router throughput drops to 20Mbps. That's unacceptable.

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#6
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Re:VPN client on AX55 - slow performance
2022-10-01 06:40:54

  @Alpha_numbers sadly, 10mbps is the max using openVPN protocol... If VPN is important for you, it is better for you to change but I don't know what the AX20 is capable of.

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Re:VPN client on AX55 - slow performance
2023-02-18 20:22:18

  @Alpha_numbers 

- I have 2 routers, AX20 and AX55, both connected to the same modem via cable.

- I have created an OpenVPN Client connection using the same ovpn configuration file on both routers

- My internet line is a 50Mpbs

 

Testing the internet speed I have the following results:

 

OpenVPN disconeccted
Both routers reach around 41 Mbps

 

Open VPN connected

AX20: 40 Mbps

AX55:   6 Mbps................Yes! 6 Mbps maximum!

 

I';ve tried to factory reset AX55, using different configuration files, etc, etc, etc, BUT NO LUCK. When AX55 is connected as an OpenVPN Client to any surfshark server the internet speed drops from 41 down to 6 Mbps!!!!

 

What TP-Link has to say about this?? is this specific AX55 malfunctioning and I should claim a return-replacement??

 

Waiting... 

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#8
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Re:VPN client on AX55 - slow performance
2023-02-18 21:10:21
Just get another router
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#9
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Re:VPN client on AX55 - slow performance
2023-02-18 21:19:03

Alpha_numbers wrote

Just get another router

  @Alpha_numbers 

I have already done this. Thanks

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#11
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Re:VPN client on AX55 - slow performance
2023-02-20 07:44:42

 

dinfo wrote

  @Alpha_numbers 

- I have 2 routers, AX20 and AX55, both connected to the same modem via cable.

- I have created an OpenVPN Client connection using the same ovpn configuration file on both routers

- My internet line is a 50Mpbs

 

Testing the internet speed I have the following results:

 

OpenVPN disconeccted
Both routers reach around 41 Mbps

 

Open VPN connected

AX20: 40 Mbps

AX55:   6 Mbps................Yes! 6 Mbps maximum!

 

I';ve tried to factory reset AX55, using different configuration files, etc, etc, etc, BUT NO LUCK. When AX55 is connected as an OpenVPN Client to any surfshark server the internet speed drops from 41 down to 6 Mbps!!!!

 

What TP-Link has to say about this?? is this specific AX55 malfunctioning and I should claim a return-replacement??

 

Waiting... 

 

Hello @dinfo 

 

Archer AX55 has added support for WireGuard VPN, which I believe will speed up the VPN connection speed between the server and the client.

 

Please download and install the early release firmware we provided here in the following thread, then let me know if the VPN Client speed is better:

WireGuard VPN Firmware for Archer AX55

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer BE800 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, and 3-Band MLO Connection Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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