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What is the permissions that you have set on the file? <br>
<br>
Tom<br>
<br>
On 05/02/2011 10:41 PM, 김무성 wrote:
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<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US">Hello list.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m a newbie.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m configuring my
DHCPv6 server on my ubuntu 11.04<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But there is an error. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">-----------------------------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Can't open lease
database /var/lib/dhcp/dhcpd6.leases: Permission denied --<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent: 9pt;"><span
lang="EN-US">check for failed database rewrite attempt!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">-----------------------------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">So I create
dhcpd6.leases file in /var/lib/dhcp<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">But it’s continue.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">How to relsove this
problem?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Give some information
about my configure.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">-----------------------------------------------------------------------------------------------------<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I run dhcpd by root. And
dhcpd6.leases file’s permission is -rw-r--r--.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I installed using
“apt-get install isc-dhcp-server”<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">And execute dhcp using
“/usr/sbin/dhcpd -6 -f -cf /etc/dhcp/dhcpd.conf eth0”<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">root@gateway:/var/lib/dhcp#
ifconfig eth0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">eth0 Link
encap:Ethernet HWaddr 00:15:17:24:c8:48<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> inet6 addr:
fe80::215:17ff:fe24:c848/64 Scope:Link<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> inet6 addr:
2001:2b8:8:1::1/64 Scope:Global<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> UP BROADCAST
RUNNING MULTICAST MTU:1500 Metric:1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> RX
packets:73966 errors:0 dropped:10 overruns:0 frame:0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> TX packets:738
errors:0 dropped:0 overruns:0 carrier:0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> collisions:0
txqueuelen:1000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> RX
bytes:5930928 (5.9 MB) TX bytes:607921 (607.9 KB)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> Interrupt:17
Memory:88180000-881a0000<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">root@gateway:/var/lib/dhcp#
vi /etc/dhcp/dhcpd.conf<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">ddns-update-style none;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">option domain-name
"example.org";<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">option
domain-name-servers ns1.example.org, ns2.example.org;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">default-lease-time 600;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">max-lease-time 7200;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">log-facility local7;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">subnet6
2001:2d8:8:1::/64 {<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">range6 2001:2d8:8:1::200
2001:db8:0:1::1000;<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">}<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Help.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">================================================<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><img id="그림_x0020_1"
src="cid:part1.07010909.04010904@gmail.com"
alt="infosec_logo04" height="44" width="208"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">R&D Team / Research
Engineer / Mu-Sung KIM / SIS<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">3F~5F, Wonyung Bldg.,
57-38, Nonhyeon-Dong, <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Gangnam-Gu, Seoul,
135-010, Korea<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Tel : +82-2-6003-0993
Fax : +82-2-3445-0991<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">twitter : @kmsjlove
facebook : kmsjlove<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">homepage :
<a class="moz-txt-link-freetext" href="http://snortrules.wordpress.com">http://snortrules.wordpress.com</a> <a moz-do-not-send="true"
href="http://www.infosec.co.kr/"><span style="color:
windowtext;">http://www.infosec.co.kr</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">================================================<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="color: red;" lang="EN-US">CONFIDENTIALITY
NOTICE</span></b><span style="color: rgb(31, 73, 125);"
lang="EN-US"><o:p></o:p></span></p>
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