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Just like how dhclient captures dhcp response and stores it in env, is there a way to capture information like option 43 from systemd-networkd's DHCP client and store it in env ? I have proxy URL stored in option 43 and I need to access that information.

tcpdump shows response has vendor 43 data, but I am unable to extract it via scripts or from env.

Is there any way ?

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Seems like systemd-networkd's DHCP client does not store the DHCP lease or any information on disk unlike isc-dhcp-client which stores lease and vendor options

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  • This looks like it should be additional information in the question, as it doesn't provide an answer of how to get the values you need. Please edit the question instead. Commented May 27, 2023 at 10:14

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