Unable to set up socket option IPV6_PKTINFO

Downloading the binaries for 0.5.0 from http://klub.com.pl/dhcpv6/#DOWNLOAD and replacing edgy's dibbler-client binary with the one from 0.5.0 solved the problem and did not generate the "Unable to set up socket option IPV6_PKTINFO" error.

root@stig:~# dibbler-client run
| Dibbler - a portable DHCPv6, version 0.4.2 (CLIENT, Linux port)
| Authors : Tomasz Mrugalski<thomson(at)klub.com.pl>,Marek Senderski<msend(at)o2.pl>
| Licence : GNU GPL v2 or later. Developed at Gdansk University of Technology.
| Homepage: http://klub.com.pl/dhcpv6/
19:58:43 Notice My pid (30148) is stored in /var/lib/dibbler/client.pid
19:58:43 Notice Detected iface vmnet8/6, MAC=00:50:56:c0:00:08.
19:58:43 Notice Detected iface vmnet1/5, MAC=00:50:56:c0:00:01.
19:58:43 Notice Detected iface sit0/4, MAC=00:00:00:00.
19:58:43 Notice Detected iface eth1/3, MAC=00:a0:cc:63:10:e8.
19:58:43 Notice Detected iface eth0/2, MAC=00:e0:18:ec:77:ea.
19:58:43 Notice Detected iface lo/1, MAC=00:00:00:00:00:00.
19:58:43 Notice Parsing /etc/dibbler/client.conf config file...
19:58:43 Debug Parsing /etc/dibbler/client.conf done.
19:58:43 Debug 0 interface(s) specified in /etc/dibbler/client.conf
19:58:43 Warning Config file does not contain any interface definitions.
19:58:43 Info Interface vmnet8/6 has been added.
19:58:43 Info Interface vmnet1/5 has been added.
19:58:43 Notice Interface sit0/4 is down, ignoring.
19:58:43 Notice Interface eth1/3 is down, ignoring.
19:58:43 Info Interface eth0/2 has been added.
19:58:43 Notice Interface lo/1 is not multicast capable, ignoring.
19:58:43 Info Bind reuse enabled.
19:58:43 Notice Creating control (::) socket on the lo/1 interface.
19:58:43 Error Unable to set up socket option IPV6_PKTINFO
19:58:43 Critical Proper socket creation failed.
19:58:43 Critical Fatal error during TransMgr initialization.
19:58:43 Notice Bye bye.
19:58:43 Debug ClntTransMgr cleanup.
19:58:43 Debug ClntCfgMgr cleanup.
19:58:43 Debug ClntAddrMgr cleanup.
19:58:43 Debug ClntIfaceMgr cleanup.

larry@stig:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:E0:18:EC:77:EA
          inet addr:192.168.0.100 Bcast:192.168.0.255 Mask:255.255.255.0
          inet6 addr: fe80::2e0:18ff:feec:77ea/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:476300 errors:0 dropped:0 overruns:0 frame:0
          TX packets:389749 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:535961037 (511.1 MiB) TX bytes:105587792 (100.6 MiB)
          Interrupt:185

lo Link encap:Local Loopback
          inet addr:127.0.0.1 Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING MTU:16436 Metric:1
          RX packets:118 errors:0 dropped:0 overruns:0 frame:0
          TX packets:118 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:13140 (12.8 KiB) TX bytes:13140 (12.8 KiB)

vmnet1 Link encap:Ethernet HWaddr 00:50:56:C0:00:01
          inet addr:192.168.21.1 Bcast:192.168.21.255 Mask:255.255.255.0
          inet6 addr: fe80::250:56ff:fec0:1/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

vmnet8 Link encap:Ethernet HWaddr 00:50:56:C0:00:08
          inet addr:192.168.170.1 Bcast:192.168.170.255 Mask:255.255.255.0
          inet6 addr: fe80::250:56ff:fec0:8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)

larry@stig:~$

root@stig:~# cat /etc/dibbler/client.conf
# Defaults for dibbler-client.
# installed at /etc/dibbler/client.conf by the maintainer scripts

# 8 (Debug) is most verbose. 7 (Info) is usually the best option
log-level 8

# To perform stateless (i.e. options only) configuration, uncomment
# this line below and remove any "ia" keywords from interface definitions
# stateless

iface eth0 {
# ask for address
    ia

# ask for options
    option dns-server
# option domain
# option ntp-server
# option time-zone
# option sip-server
# option sip-domain
# option nis-server
# option nis-domain
# option nis+-server
# option nis+-domain
}

root@stig:~#

root@stig:~# uname -a
Linux stig 2.6.17-10-generic #2 SMP Fri Oct 13 18:45:35 UTC 2006 i686 GNU/Linux