[Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback

[Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
[Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2018-09-19 07:39:45 - last edited 2020-08-28 01:47:42

NoteBeta firmware can be used to solve the special problem, please feel free to install it. But the beta firmware hasn’t been finished all the Testing Program for official one.

Modifications and Bug Fixes:

  • Virtual Server cannot support NAT loopback

 

Products involved:

  • TL-ER6020 V2 180702

 

Beta Firmware request:

Please send your request to support.forum@tp-link.com to ask for the beta firmware. It’s recommended to attach the link of this thread into your email.

 

IMPORTANT Note: To prevent upgrade failures, please read the following before proceeding with the upgrade process

  • Please verify the hardware version of your device for the firmware version. Wrong firmware upgrade may damage your device and void the warranty. Normally V1.x=V1
    How to find the hardware version on a TP-Link device?
  • Do NOT turn off the power during the upgrade process, as it may cause permanent damage to the product.
  • Do NOT upgrade the firmware through wireless connection unless there is no LAN/Ethernet port on the TP-link device. For LTE-MiFi, it is recommended to upgrade via USB port.
  • It's recommended that users stop all Internet applications on the computer, or simply disconnect Internet line from the device before the upgrade.
  • Use decompression software such as WinZIP or WinRAR to extract the file you download before the upgrade.
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1 Accepted Solution
Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback-Solution
2020-08-28 01:47:27 - last edited 2020-08-28 01:47:42

Hi All,

 

Recently, there is a new firmware released for the TL-ER6020 V2, which has resolved the issue.

 

Here is the download link for the new firmware. 

https://www.tp-link.com/en/support/download/tl-er6020/#Firmware

 

Best Regards!

Best Regards!
Best Solution
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#15
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9 Replies
Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2019-01-09 16:15:01 - last edited 2019-01-09 16:16:46

Hello, i need use NAT Loopback in a TL-ER6020 V2. Nat loopback works in any firmware of this device?

 

there are 3 firmwares in the developers web site: https://www.tp-link.com/au/download/TL-ER6020_V2.html#Firmware

TL-ER6020(UN)_V2_20180702
TL-ER6020(UN)_V2_20180211
TL-ER6020(UN)_V2_20171222

Any of this works fine with NAT LOOPBACK??

 

thanks

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#2
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2019-02-03 11:33:01

So good that you already thought of this. I registered just to report this issue and there's already a dev fix for it.

Nice job, TP-LINK.

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#4
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-03-06 21:14:59 - last edited 2020-03-06 21:36:57

 

TP-Link 

 

 

IMPORTANT Note: 

​​​​​​Replied by the official website owner 

Arun Mehra

Official website name

 

Yes its risky for all the laptop because there are many bugs are present in beta version 

So its too risky 

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#9
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-03-08 10:33:36

@TP-Link 

Is there a chance we see an updated image with CVE-2020-8597 PPP bug?

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#10
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-04-08 08:09:00

@TP-Link

NAT Loopback works perfect after upgrade device with Beta Firmware.

Support answered in 14 hours after email.

Great job TP-Link!

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#11
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-05-19 17:43:50

@leroykendall 

 

Please, can you share the Beta firmware for the TL-ER6020 V2? I Need the NAT loopback and I had no answer from the support. Thanks.

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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-06-22 13:03:31

@TP-Link 

Hello TP-Link, could you please send me this Beta Firmware with support for NAT Loopback?

I've already sent 3 e-mails to support requesting it, but no response so far...

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#13
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-08-02 10:09:51

@leroykendall 

 

Hello ... it is possible to have the beta firmware for TL-ER6020 V2 .... thanks

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#14
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback-Solution
2020-08-28 01:47:27 - last edited 2020-08-28 01:47:42

Hi All,

 

Recently, there is a new firmware released for the TL-ER6020 V2, which has resolved the issue.

 

Here is the download link for the new firmware. 

https://www.tp-link.com/en/support/download/tl-er6020/#Firmware

 

Best Regards!

Best Regards!
Best Solution
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#15
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