dhcpv6 server configuration

Yeung, Pauline Pauline.Yeung at sciatl.com
Sat Nov 17 06:03:51 UTC 2007


I'm running dhcp 4.0.0b2 in two linux PC's, each with three NIC's.  The
following shows the information on the server.
 
> uname -rm
2.6.22.9-61.fc6 i686
 
> /usr/local/sbin/dhcpd --version
isc-dhcpd-4.0.0b2
 
> ifconfig
eth0      Link encap:Ethernet  HWaddr 00:90:27:1C:BC:70
          inet addr:172.22.3.212  Bcast:172.22.63.255
Mask:255.255.192.0
          inet6 addr: fe80::290:27ff:fe1c:bc70/64 Scope:Link
:
eth1      Link encap:Ethernet  HWaddr 00:11:25:4F:9E:7B
          inet addr:192.168.99.99  Bcast:192.168.99.255
Mask:255.255.255.0
          inet6 addr: fe80::211:25ff:fe4f:9e7b/64 Scope:Link
:
eth2      Link encap:Ethernet  HWaddr 00:19:5B:71:38:50
          inet addr:192.168.144.212  Bcast:192.168.144.255
Mask:255.255.255.0
          inet6 addr: fe80::219:5bff:fe71:3850/64 Scope:Link
:
 
I'm using the following configuration file

subnet6 fec0:aaaa:bbbb:cccc::/64 {
     range6 fec0:aaaa:bbbb:cccc::10 fec0:aaaa:bbbb:cccc::fd;
     preferred-lifetime 360;
}
 
subnet6 fe80::290:27ff:fe1c:bc70/128 {
}
 
subnet6 fe80::211:25ff:fe4f:9e7b/128 {
}
 
subnet6 fe80::219:5bff:fe71:3850/128 {
}
 
And I'm getting the following error.
 
> /usr/local/sbin/dhcpd -6 -f -d -cf /usr/local/etc/dhcpd-6.conf eth2
Internet Systems Consortium DHCP Server 4.0.0b2
Copyright 2004-2007 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
<http://www.isc.org/sw/dhcp/> 
Wrote 0 leases to leases file.
Listening on Socket/eth2/fe80::219:5bff:fe71:3850/128
Sending on   Socket/eth2/fe80::219:5bff:fe71:3850/128
Solicit message from fe80::219:5bff:fe71:3c0f port 546, transaction ID
0x23628000
Unable to pick client address: no IPv6 pools on this shared network
Sending Advertise to fe80::219:5bff:fe71:3c0f port 546
Solicit message from fe80::219:5bff:fe71:3c0f port 546, transaction ID
0x23628000
Unable to pick client address: no IPv6 pools on this shared network
Sending Advertise to fe80::219:5bff:fe71:3c0f port 546
 
 
If I add an IPv6 address to eth2, I get the following error.
 
> ifconfig eth2 add fec0:aaaa:bbbb:cccc::fe/64
> /usr/local/sbin/dhcpd -6 -f -d -cf /usr/local/etc/dhcpd-6.conf eth2
Internet Systems Consortium DHCP Server 4.0.0b2
Copyright 2004-2007 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
<http://www.isc.org/sw/dhcp/> 
Wrote 0 leases to leases file.
Interface eth2 matches multiple shared networks

 
Any help on how to configure dhcpd is appreciated.
 
Thanks
Pauline

 
 




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