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[Solution] TL-ER6020 V2 Virutal Server cannot support NAT loopback

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[Solution] TL-ER6020 V2 Virutal Server cannot support NAT loopback

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
[Solution] TL-ER6020 V2 Virutal Server cannot support NAT loopback
[Solution] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2018-09-19 07:39:45 - last edited 2021-09-01 03:36:15

Modifications and Bug Fixes:

  • Virtual Server cannot support NAT loopback

 

Products involved:

  • TL-ER6020 V2 180702

 

Solution:

The firmware 2.0.3 has fixed the issue, please visit the TP-Link website or follow the direct link below to download the firmware.

TL-ER6020_v2_2.0.3 Build 20200623

To Upgrade

 

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

 

  • Do NOT turn off the power during the upgrade process, as it may cause permanent damage to the product.
  • To avoid wireless disconnect issue during firmware upgrade process, it's recommended to upload firmware with wired connection unless there is no LAN/Ethernet port on your TP-Link device.
  • 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
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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 2021-04-18 10:50:32

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!

>> Omada EAP Firmware Trial Available Here << *Try filtering posts on each forum by Label of [Early Access]*
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#15
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10 Reply
Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2019-01-09 16:15:01 - last edited 2021-04-18 10:50:32

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 - last edited 2021-04-18 10:50:32

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 2021-04-18 10:50:32

 

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 - last edited 2021-04-18 10:50:32

@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 - last edited 2021-04-18 10:50:32

@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 - last edited 2021-04-18 10:50:32

@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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#12
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-06-22 13:03:31 - last edited 2021-04-18 10:50:32

@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 - last edited 2021-04-18 10:50:32

@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 2021-04-18 10:50:32

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!

>> Omada EAP Firmware Trial Available Here << *Try filtering posts on each forum by Label of [Early Access]*
Recommended Solution
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#15
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Re: [Beta Firmware] [VPN Router] TL-ER6020 V2 Virutal Server cannot support NAT loopback
2020-10-10 09:40:46 - last edited 2021-04-18 10:50:32

@TP-Link  So good that you already thought of this. https://roohkiawaaj.blogspot.com/ I registered just to report this issue and there's already a dev fix for it.

Nice job, TP-LINK.

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#16
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