Enable IPv6 Bridge Mode VDSL Internet: Resolve Double NAT and No IPv6 Issues
Introduction
This article focuses on enabling IPv6 and resolving double NAT issues with VDSL internet service, specifically for users with the ASUS DSL-AC68U router set in bridge mode and a TP-Link ArcherAX6000 as the main router.
Understanding the Problem
VDSL internet service (FTTB) often encounters two common issues: double NAT and no IPv6 support. Double NAT occurs when two or more routers are connected in a way that creates multiple networks, which can lead to connection issues. IPv6, the latest internet protocol, is not always supported by ISPs, causing compatibility problems with modern devices and networks.
Setting up Bridge Mode
To resolve double NAT, set the ASUS DSL-AC68U router in bridge mode. Connect the DSL line to the DSL port of the ASUS router, then connect the WAN port of the TP-Link ArcherAX6000 to one of the LAN ports of the ASUS router. Log in to the ASUS router's admin panel, navigate to "WAN" and enable "Bridging" mode.
ASUS Router Configuration:
1. Connect DSL line to DSL port
2. Connect TP-Link ArcherAX6000 WAN to ASUS LAN
3. Log in to ASUS router admin panel
4. Navigate to "WAN"
5. Enable "Bridging" mode
Enabling IPv6 on TP-Link ArcherAX6000
To enable IPv6, log in to the TP-Link ArcherAX6000 admin panel, navigate to "Internet," and enable "IPv6." Choose "Native" as the IPv6 connection type, and ensure that the IPv6 address is obtained automatically.
TP-Link ArcherAX6000 Configuration:
1. Log in to TP-Link ArcherAX6000 admin panel
2. Navigate to "Internet"
3. Enable "IPv6"
4. Choose "Native" as the IPv6 connection type
5. Obtain IPv6 address automatically
Troubleshooting No IPv6 Connectivity
If IPv6 connectivity is not established, ensure that the ISP supports IPv6. Contact the ISP's support team for assistance. If the ISP does support IPv6, check the router's firmware and update it if necessary. Also, verify that all devices connected to the network support IPv6.
Enabling IPv6 and resolving double NAT issues in VDSL internet service can be achieved by setting the ASUS DSL-AC68U router in bridge mode and enabling IPv6 on the TP-Link ArcherAX6000 router. By following the steps outlined in this article, users can enjoy a stable and modern internet connection.
References
- ASUS DSL-AC68U manual: https://www.asus.com/Networking/DSLAC68U/HelpDesk_Manual/
- TP-Link ArcherAX6000 manual: https://www.tp-link.com/us/support/download/archer-ax6000/
- IPv6 support: https://www.google.com/intl/en/ipv6/statistics.html