According to commit 2d5cd1d724084d9975b2514fb31776627acbe997, libvirt supports DHCPv6. The virNetworkGetDHCPLeases API doesn't mention anywhere (in its name) that it is specific to DHCPv4. Hence I thought of adding the support for DHCPv6. Since the format for DHCPv6 leases is a bit different, it might be difficult to add it in the future by modifying the API. To understand the format for DHCPv6 better, one can follow the conversation: http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2013q3/007538.html and the RFC: https://tools.ietf.org/html/rfc3315 -- Nehal J Wani -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list