Any way to send PREF64 flag with current radvd that's in pfSense 24.11
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So basically the title.
I've been trying to migrate from a dual-stack to a IPv6-mostly environment and my next set would be to do PREF64 in router advertisements together with DHCP option 108.
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Are you sure that's what you want? Normally, the client device determines that, depending on how it's configured. Also, that PREF64 flag appears to have something to do with NAT64. I have been running IPv6 on my home network for almost 15 years and never had a need to use anything like that. Also, is there a specific reason you're using DHCP6? If not, you're likely better off with SLAAC, as Android devices don't work with DHCP6.
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I already have a functioning NAT64/DNS64 setup and PREF64 and DHCP option 108 is the next step so that clients that support CLAT will autoconfigure it and become IPv6-only while clients that are not IPv6-aware will continue to function normally.
I don’t run DHCPv6, the option 108 I mentioned is for DHCPv4 not v6.
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https://redmine.pfsense.org/issues/15808
Should be in the next release 2.8/25.03
I think NAT64 might also come in that release.I'm hoping for custom dhcp options in KEA, but the old dhcp is a fallback.
Then i need to wait for CLAT in Windows, which was talked about in a blog post last year, radio silence sinse then from MS
