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 NX600(EU)_V2 | Archer_NX600_V2_20250613_Beta |
| Archer NX200(EU)_V2 | Archer NX200_V2_20250430_Beta |
| Archer NX200(EU)_V1 | Archer NX200_V1_1.6.0_250529_Official |
| Archer MR600(EU) V3 | Archer_MR600(EU)_V3_250429_Beta |
| Archer MR600(EU) V2 | |
| Archer MR600(EU) V1 | Archer_MR600(EU)_V1_20231127_Beta |
| Archer MR500(EU) V1 | Archer_MR500(EU)_V1_250605_Beta |
| Archer MR400(EU) V4.30 | Archer_MR400(EU)_V4.30_230928_Beta |
| Archer MR200(EU) V6 | Archer_MR200(EU)_V6_24040425_Beta |
| Archer MR200(EU) V5 | Archer_MR200(EU)_V5_24040425_Beta |
| Archer MR200(EU) V5.20 | Archer_MR200(EU)_V5.20_230815_Beta |
| Archer MR200(EU) V5.30 | Archer_MR200(EU)_V5.30_230816_Beta |
| TL-MR6400(EU) V7 | TL-MR6400(EU)_V7_250515_Beta |
| TL-MR6400(EU) V5.30 | TL-MR6400(EU)_V5.30_230801_Beta |
| TL-MR6400(EU) V5.20 | TL-MR6400(EU)_V5.20_230815_Beta |
| TL-MR6400(EU) V5 | TL-MR6400(EU)_V5_20240425_Beta |
| TL-MR100(EU) V2 | TL-MR100(EU)_V2_240313_Beta |
Do let the community know how the beta version works. We are always happy to help.
MODEL: MR600-V1
Firmware Version: 1.3.0 0.9.1 v0001.0 Build 210608 RC.66100n
Hardware Version: Archer MR600 v1 00000001
ISP version: 21082501
Troubleshooting Suggestions NOT WORKED. PROBLEM IS STILL THERE "4G: USER: Registration denied by the visible network!"
SYSTEM LOG AND SYSTEM SETTING'S SCREENSHOTS HAVE BEEN ATTACHED.
Some changes were suggested by the Tplink Indian team, this makes the SIM gets registered and even MR600 V1 ( with latest beta firware ) shows its connected to internet, but no internet access from the LAN port or wireless
@Sunshine Hi, Yes the MR-600 V1 says connected but even the Speed test built inside MR-600 says speed Zero and not connected to the internet. Only IPV6 matters and Authentication can be anything ( IPV4 does not connect at all ) . I have requested Jio to downgrade my SIM from 5G to 4G or else have to wait for thier AirFiber ( 5G CPE ) launch. LAN connected windows Devices and Wireless Connected laptops / Android Mobile does not get internet access from MR-600. IPV6 is selected in my laptop ( screenshot below ) . Will try to get the logs in IPV6 later ( IPV4 does not connect all - anyway will try to get both logs )
