<div dir="ltr">
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">Hello,<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">Thanks for your valuable input. DHCPv6 Option 18 Interface-id it worked. <span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">IP allocation is working if match found, else no IP
allocation.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b><span> </span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b><span> </span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>Dhcpd6.conf</b><span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">class "team" {<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>match if(<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>(substring (v6relay(1, option
dhcp6.interface-id), 0, 8) = "TESTING|")<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">);<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">}<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">subnet6 3001:db8:100:f101::0/64 {<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>
</span>pool6 {<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>allow members of "team";<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>range6 3001:db8:100:f101::0:100
3001:db8:100:f101::0:1FF;<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>
</span>}<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">}<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>root@tester:/home/tester#
dhcpd -6 -cf /etc/dhcp/dhcpd6.conf -lf /var/lib/dhcp/dhcpd6.leases eth0<span> </span>-d<span></span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Internet Systems Consortium DHCP
Server 4.4.1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Copyright 2004-2018 Internet
Systems Consortium.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">All rights reserved.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">For info, please visit
<a href="https://www.isc.org/software/dhcp/">https://www.isc.org/software/dhcp/</a><span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Config file:
/etc/dhcp/dhcpd6.conf<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Database file:
/var/lib/dhcp/dhcpd6.leases<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">PID file: /var/run/dhcpd6.pid<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Wrote 0 class decls to leases
file.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Wrote 4 NA, 0 TA, 0 PD leases to
lease file.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Bound to *:547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Listening on
Socket/5/eth0/3001:db8:100:f101::/64<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending on<span> </span>Socket/5/eth0/3001:db8:100:f101::/64<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Server starting service.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Relay-forward message from
3001:db8:100:f101:62a8:feff:feab:5500 port 547, link address 3001:db8:100:f101:62a8:feff:feab:5500,
peer address fe80::208:2ff:fe01:1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Advertise NA: address
3001:db8:100:f101::103 to client with duid
00:01:00:01:00:00:00:00:00:08:02:01:00:01 iaid = 141616593 valid for 86400
seconds<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending Relay-reply to
3001:db8:100:f101:62a8:feff:feab:5500 port 547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Relay-forward message from
3001:db8:100:f101:62a8:feff:feab:5500 port 547, link address
3001:db8:100:f101:62a8:feff:feab:5500, peer address fe80::208:2ff:fe01:1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Reply NA: address
3001:db8:100:f101::103 to client with duid
00:01:00:01:00:00:00:00:00:08:02:01:00:01 iaid = 141616593 valid for 86400
seconds<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Reusing lease for:
3001:db8:100:f101::103, age 19572 secs < 25%, sending shortened lifetimes -
preferred: 34428, valid 66828<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending Relay-reply to
3001:db8:100:f101:62a8:feff:feab:5500 port 547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">
</p><p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b><u>For Option 37
_remote ID<span></span></u></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">IP allocation is not working, I used same way of
interface-id. But match got failed. I assume there is no changes on config
file. It should work !!. any clue ? <span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>Attached pcap DHCPv6_Match_remote-ID.pcap<span></span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b><span> </span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>Dhcpd6.conf</b><span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">class "team" {<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>match if(<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>(substring (v6relay(1, option dhcp6.remote-id),
0, 8) = "TESTING|")<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">);<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">}<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">subnet6 3001:db8:100:f101::0/64 {<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>
</span>pool6 {<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>allow members of "team";<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span>range6 3001:db8:100:f101::0:100
3001:db8:100:f101::0:1FF;<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif"><span>
</span>}<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 72pt;font-size:11pt;font-family:"Calibri",sans-serif">}<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span> </span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>root@tester:/home/tester#
dhcpd -6 -cf /etc/dhcp/dhcpd6.conf -lf /var/lib/dhcp/dhcpd6.leases eth0<span> </span>-d<span></span></b></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Internet Systems Consortium DHCP
Server 4.4.1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Copyright 2004-2018 Internet
Systems Consortium.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">All rights reserved.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">For info, please visit
<a href="https://www.isc.org/software/dhcp/">https://www.isc.org/software/dhcp/</a><span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Config file:
/etc/dhcp/dhcpd6.conf<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Database file:
/var/lib/dhcp/dhcpd6.leases<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">PID file: /var/run/dhcpd6.pid<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Wrote 0 class decls to leases
file.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Wrote 0 NA, 0 TA, 0 PD leases to
lease file.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Bound to *:547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Listening on
Socket/5/eth0/3001:db8:100:f101::/64<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending on<span> </span>Socket/5/eth0/3001:db8:100:f101::/64<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Server starting service.<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Relay-forward message from
3001:db8:100:f101:62a8:feff:feab:5500 port 547, link address
3001:db8:100:f101:62a8:feff:feab:5500, peer address fe80::208:2ff:fe01:1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>Unable to pick client address: no addresses available</b><span> </span>- shared network 3001:db8:100:f101::/64: 0
total, 0 active,<span> </span>0 abandoned<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending Relay-reply to
3001:db8:100:f101:62a8:feff:feab:5500 port 547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Relay-forward message from
3001:db8:100:f101:62a8:feff:feab:5500 port 547, link address
3001:db8:100:f101:62a8:feff:feab:5500, peer address fe80::208:2ff:fe01:1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif"><b>Unable to pick client address: no addresses available</b><span> </span>- shared network 3001:db8:100:f101::/64: 0
total, 0 active,<span> </span>0 abandoned<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending Relay-reply to
3001:db8:100:f101:62a8:feff:feab:5500 port 547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Relay-forward message from
3001:db8:100:f101:62a8:feff:feab:5500 port 547, link address
3001:db8:100:f101:62a8:feff:feab:5500, peer address fe80::208:2ff:fe01:1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Unable to pick client address:
no addresses available<span> </span>- shared network
3001:db8:100:f101::/64: 0 total, 0 active,<span>
</span>0 abandoned<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending Relay-reply to
3001:db8:100:f101:62a8:feff:feab:5500 port 547<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Relay-forward message from
3001:db8:100:f101:62a8:feff:feab:5500 port 547, link address
3001:db8:100:f101:62a8:feff:feab:5500, peer address fe80::208:2ff:fe01:1<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Unable to pick client address:
no addresses available<span> </span>- shared network
3001:db8:100:f101::/64: 0 total, 0 active,<span>
</span>0 abandoned<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt 108pt;font-size:11pt;font-family:"Calibri",sans-serif">Sending Relay-reply to
3001:db8:100:f101:62a8:feff:feab:5500 port 547<span></span></p>
<div><br></div><div><br></div><p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span><br></span></p><p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif"><span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">Thanks<span></span></p>
<p class="MsoNormal" style="margin:0cm 0cm 0.0001pt;font-size:11pt;font-family:"Calibri",sans-serif">Guru<span></span></p>
</div><br><div class="gmail_quote"><div dir="ltr">On Thu, Nov 8, 2018 at 6:28 PM yoshihiko fujita <<a href="mailto:fujita@ncad.co.jp">fujita@ncad.co.jp</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><br></div><div>Hi<br></div><div><div><br></div>I think that now can be solved</div><div>match if substring(v6relay(1, option dhcp6.interface-id), 0, 8) = "TESTING|”;<br></div><div><br></div><div><span class="m_7134064076725710197gmail-m_-7423148068709609578gmail-il">Good</span> <span class="m_7134064076725710197gmail-m_-7423148068709609578gmail-il">luck</span>!<br></div></div></div></div>
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