dhcpcd-discuss

Re: IPV6: DUID changing (dhcpcd 7.0.8)

Roy Marples

Wed Oct 10 19:44:42 2018

On 10/10/2018 19:34, Shahid Mahmood wrote:
Hi,
After recent upgrade to dhcpcd 7.0.8 (previously 6.11.5) the DUID value is observed changing on every restart of the device.

Location of duid in current version: @DBDIR/
Location of duid in previous version: @SYSCONFDIR/

The @SYSCONFDIR/ is persistent storage while @DBDIR is not.

How can we restore previous behavior or otherwise prevent duid from changing this often?

Make DBDIR persistent storage.
Or better yet, expose a host specific UUID via /sys/class/dmi/id/product_uuid on your product.

Roy

Follow-Ups:
Re: IPV6: DUID changing (dhcpcd 7.0.8)Shahid Mahmood
References:
IPV6: DUID changing (dhcpcd 7.0.8)Shahid Mahmood
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