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24.7 Production Series / Re: No public ipv6 address after upgraded to 24.7

« on: August 02, 2024, 04:12:30 pm »

I have the same issue after upgrade to 24.7

[...]
Provider 2 via DHCPv6 on PPPOE => on boot time for very short time available and then disappears. (a wireguard tunnel is established over this connection via ipv6, for a very short period of time the connection to the wireguard endpoint works with this connection in boot process)

Same here: IPv4 working fine, but not IPv6 after upgrade to 24.7.
Turned out that the upgrade somehow changed two options in the interface configuration:

• Prefix delegation size: Should be 56, was set to 64
• Request prefix only: Should be checked, was unchecked

After setting the correct delegation size and checking "request prefix only", IPv6 works again.