<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 10pt; color: #000000"><div>Hello.</div><div><br>I just need to know what are my options -- if any.<br><br>My provider does 1-week dynamic DHCPv6 prefix delegation. and it does change.</div><div><br data-mce-bogus="1"></div><div>My setup works for me (CPE on bridge, FreeBSD + dhcp6c + kea dhcp6) but dhcp6.conf will need the subnet prefix defined. Or is there "subnet6".. "subnet" to make that dynamic?</div><div><br data-mce-bogus="1"></div><div><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"interfaces-config": {</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"interfaces": [ "em0" ]</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>},</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"mac-sources": ["duid"],</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"subnet6": [</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>{</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"subnet": "2604:3d09:6e80:1f23::/64",</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"id": 0,</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"interface": "em0",</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>"pools": [</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>{ "pool": "2604:3d09:6e80:1f23::aaa1-2604:3d09:6e80:1f23::afff" }</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>]</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>}</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>]</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><span class="Apple-converted-space"> </span>},</span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><br data-mce-bogus="1"></span></p><p class="p1" style="margin: 0px;" data-mce-style="margin: 0px;"><span class="s1"><br data-mce-bogus="1"></span></p></div><div><br>Thank you</div></div></body></html>