[Dnsmasq-discuss] dhcp-range for ipv6

Robert M. Albrecht lists at romal.de
Sun Feb 17 17:40:52 GMT 2013


Hi,

I simply don't get it:

ifconfig
em1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
         inet 192.168.0.220  netmask 255.255.255.0  broadcast 192.168.0.255
         inet6 fe80::92fb:a6ff:fe83:4b46  prefixlen 64  scopeid 0x20<link>
         inet6 2001:6f8:1d27:0:92fb:a6ff:fe83:4b46  prefixlen 64 
scopeid 0x0<global>
         ether 90:fb:a6:83:4b:46  txqueuelen 1000  (Ethernet)
         RX packets 37993  bytes 5283029 (5.0 MiB)
         RX errors 0  dropped 8741  overruns 0  frame 0
         TX packets 18842  bytes 4102652 (3.9 MiB)
         TX errors 0  dropped 0 overruns 0  carrier 1  collisions 0

Feb 17 18:36:29 gutenberg dnsmasq[4275]: started, version 2.65 cachesize 150
Feb 17 18:36:29 gutenberg dnsmasq[4275]: compile time options: IPv6 
GNU-getopt DBus no-i18n no-IDN DHCP DHCPv6 no-Lua TFTP no-conntrack
Feb 17 18:36:29 gutenberg dnsmasq-dhcp[4275]: DHCP, IP range 
192.168.0.20 -- 192.168.0.150, lease time 12h
Feb 17 18:36:29 gutenberg dnsmasq-dhcp[4275]: DHCPv6 stateless on 
2001:6f8:10ea::
Feb 17 18:36:29 gutenberg dnsmasq-dhcp[4275]: DHCPv4-derived IPv6 names 
on 2001:6f8:10ea::
Feb 17 18:36:29 gutenberg dnsmasq-dhcp[4275]: SLAAC on 2001:6f8:10ea:: 
prefix valid 2h

from the config-file:
dhcp-range=2001:6f8:10ea::,ra-stateless,ra-names
dhcp-option=option6:dns-server,[fd00::92fb:a6ff:fe83:4b46],[fe80::92fb:a6ff:fe83:4b46]

And I keep getting these:

Feb 17 18:37:01 gutenberg dnsmasq-dhcp[4275]: no address range available 
for DHCPv6 request via em1

Any ideas why this is failing ?

Originally I wanted to distribute the dns-information to some machines, 
but this does not seem to work without an dhcp-range ?

cu romal



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