Solution 464XLAT Support on TP-Link 4G/5G routers for Jio/EE/Optus/Vodafone and other SIM carriers
This Article Applies to:
TP-Link 4G/5G routers
Background:
With More and more SIM service providers gradually implementing 464XLAT mechanism in their services, after inserting the SIM card into TP-Link 4G/5G routers, some users might report that there is no internet access or certain Apps/websites can't be accessed. When checking the internet status, the router obtains an IPv6 address without an IPv4 address.
Available Solution:
The following beta versions have introduced 464XLAT support. It is suggested to install the specific version and check whether the reported issue can be fixed.
***Before downloading and updating the following beta firmware, please verify the model number and hardware version on the product label, especially the models with x.0, x.20, and x.30 versions. Please note that the x.0, x.20, and x.30 are different versions and are unable to use the same firmware.
| Archer NX200(EU)_V2 | Archer NX200_V2_20250430 |
| Archer NX200(EU)_V1 | The official version will be released soon |
| Archer MR600(EU) V3 | Archer_MR600(EU)_V3_250429 |
| Archer MR600(EU) V2 | |
| Archer MR600(EU) V1 | Archer_MR600(EU)_V1_Builld_20231127 |
| Archer MR500(EU) V1 | Archer_MR500(EU)_V1_250605 |
| Archer MR400(EU) V4.30 | Archer_MR400(EU)_V4.30_230928 |
| Archer MR200(EU) V6 | Archer_MR200(EU)_V6_24040425 |
| Archer MR200(EU) V5 | Archer_MR200(EU)_V5_24040425 |
| Archer MR200(EU) V5.20 | Archer_MR200(EU)_V5.20_230815 |
| Archer MR200(EU) V5.30 | Archer_MR200(EU)_V5.30_230816 |
| TL-MR6400(EU) V7 | TL-MR6400(EU)_V7_250515 |
| TL-MR6400(EU) V5.30 | TL-MR6400(EU)_V5.30_230801 |
| TL-MR6400(EU) V5.20 | TL-MR6400(EU)_V5.20_230815 |
| TL-MR6400(EU) V5 | TL-MR6400(EU)_V5_20240425 |
| TL-MR100(EU) V2 | TL-MR100(EU)_V2_240313 |
Do let the community know how the beta version works. We are always happy to help.
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@amitkray31 I replaced my ADSL router due this.
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By the way, I was thinking selling my MR600 junk at half the price
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Hi, really sorry for the trouble caused. We've emailed you to follow up your case, hoping to have a change of debugging the issue on your router, please have a check and reply the email, thanks a lot!
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Hi, may I have the hardware and firmware version of your new Archer MR400?
If you've tried all the suggestions but not working, please email support.forum@tp-link.com and provide the necessary information mentioned on the post, thanks a lot!
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@Sunshine Jio Sim which is not 5G enabled is working fine. Jio 5G enabled sim is not working and your team needs to update the firmware or letting us know the updated setting of Jio 5G enabled sim.
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Hi, we are working with the India local team about this issue now, and also debugging on some customer product, once there is any update, I will update this post and provide solution.
At the same time, could you please provide us your MR400 hardware and current firmware version for records? If beta firmware is needed to solve the issue, we will provide corresponding firmware for specific version.
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I am sharing the details for MR600 V2.
Firmware Version:1.7.0 0.9.1 v0001.0 Build 220826 Rel.58057n
Hardware Version:Archer MR600 v2 00000001 IMEI:xxxxxxxxxxxxxx
Logs and screenshot attached
There is a issue with MR600 router where my Jio sim is not able to connect to internet on this router only.
My findings:- Jio sim recently upgraded to 5G network, but the same sim is working in other non jio router like usb dongle.
It seems like problem is only with MR600.
What causing:- when Jio sim inserted ipv4 showing blank and only ipv6 working but can't provide internet.
Troubleshooting Done so far:- multiple router restart, reset router, upgraded to latest firmware.
Also please note this issue was happening before as well before 5G network launched like in 2020-2021-2022 but somehow it was resolved automatically but this time its not getting resolved.
This is serious issue and has to be resolved on priority.
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Hi, thanks a lot for the detailed and valuable feedback, I noticed that you've also emailed us to report the same issue, and we've already replied, please have a check and reply the email for follow up.
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@Sunshine Please let me know if there is any new Beta Software or Operator settings are released. I am ready to test. Have emailed to Indian Tplink support team and to support.forum@tp-link.com
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We saw your email and just replied, and we will share the solution to you all once there is any update.
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