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I'm having some trouble getting windows 10 to keep its v6 lease, it
seem to fail to renew.<br>
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From packet sniffing it seems to just be ignoring DNSMasq's
replies to the renew packets, and then falls back to soliciting
continuously, despite being replied to.<br>
<br>
I've attached the pcap files (hopefully). Shows that it acquires
it on reboot, but fails after the lease time is (about to?) expire
- set at 2 hours because of issues with the xbox one getting a new
address each boot (you can see in the 2nd pcap that it renews its
address just fine).<br>
<br>
Is windows 10 borked or is it something with my config? I'm unsure
if this is a recent development or not to be honest.<br>
<br>
Not exactly related, but I've noticed that DNSMasq sends its v6
packets (router advertisements and dhcpv6) from the full link
local address, even though the default address is a manually
configured fe80::1<br>
<br>
relevant config:<br>
<br>
dhcp-host=id:00:01:00:01:1a:1b:af:8c:bc:5f:f4:d8:41:bc,[::3],bc:5f:f4:d8:41:bc,10.1.2.6,xander<br>
dhcp-range=br0,10.1.2.100,10.1.2.249,255.255.255.0,12h<br>
dhcp-range=br0,2001:44b8:610e:3c00::4,2001:44b8:610e:3c00::ffff,2h<br>
enable-ra<br>
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