<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns:p="urn:schemas-microsoft-com:office:powerpoint" xmlns:a="urn:schemas-microsoft-com:office:access" xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882" xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882" xmlns:rs="urn:schemas-microsoft-com:rowset" xmlns:z="#RowsetSchema" xmlns:b="urn:schemas-microsoft-com:office:publisher" xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet" xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet" xmlns:odc="urn:schemas-microsoft-com:office:odc" xmlns:oa="urn:schemas-microsoft-com:office:activation" xmlns:html="http://www.w3.org/TR/REC-html40" xmlns:q="http://schemas.xmlsoap.org/soap/envelope/" xmlns:rtc="http://microsoft.com/officenet/conferencing" xmlns:D="DAV:" xmlns:Repl="http://schemas.microsoft.com/repl/" xmlns:mt="http://schemas.microsoft.com/sharepoint/soap/meetings/" xmlns:x2="http://schemas.microsoft.com/office/excel/2003/xml" xmlns:ppda="http://www.passport.com/NameSpace.xsd" xmlns:ois="http://schemas.microsoft.com/sharepoint/soap/ois/" xmlns:dir="http://schemas.microsoft.com/sharepoint/soap/directory/" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:dsp="http://schemas.microsoft.com/sharepoint/dsp" xmlns:udc="http://schemas.microsoft.com/data/udc" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:sub="http://schemas.microsoft.com/sharepoint/soap/2002/1/alerts/" xmlns:ec="http://www.w3.org/2001/04/xmlenc#" xmlns:sp="http://schemas.microsoft.com/sharepoint/" xmlns:sps="http://schemas.microsoft.com/sharepoint/soap/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:udcs="http://schemas.microsoft.com/data/udc/soap" xmlns:udcxf="http://schemas.microsoft.com/data/udc/xmlfile" xmlns:udcp2p="http://schemas.microsoft.com/data/udc/parttopart" xmlns:wf="http://schemas.microsoft.com/sharepoint/soap/workflow/" xmlns:dsss="http://schemas.microsoft.com/office/2006/digsig-setup" xmlns:dssi="http://schemas.microsoft.com/office/2006/digsig" xmlns:mdssi="http://schemas.openxmlformats.org/package/2006/digital-signature" xmlns:mver="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:mrels="http://schemas.openxmlformats.org/package/2006/relationships" xmlns:spwp="http://microsoft.com/sharepoint/webpartpages" xmlns:ex12t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:ex12m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:pptsl="http://schemas.microsoft.com/sharepoint/soap/SlideLibrary/" xmlns:spsl="http://microsoft.com/webservices/SharePointPortalServer/PublishedLinksService" xmlns:Z="urn:schemas-microsoft-com:" xmlns:st="" xmlns="http://www.w3.org/TR/REC-html40"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>I'm trying to serve DHCPv6 clients on several subnets - but I will settle for getting the server to even start, to begin with.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Servers are running CentOS 5.6 with a built-from-source ISC-DHCPD 4.2.2 with standard options. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here's the interface configuration (the 'fffa' and 'fffb' addresses were added by us, the 'scope link' and 'scope global dynamic' seem to be getting auto-set).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>6: eth4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000<o:p></o:p></p><p class=MsoNormal> link/ether 00:26:9e:58:48:30 brd ff:ff:ff:ff:ff:ff<o:p></o:p></p><p class=MsoNormal> inet 10.31.55.241/24 brd 10.31.55.255 scope global eth4<o:p></o:p></p><p class=MsoNormal> inet 10.31.55.244/24 brd 10.31.55.255 scope global secondary eth4:0<o:p></o:p></p><p class=MsoNormal> inet6 2620:101:4037:3b05:226:9eff:fe58:4830/64 scope global dynamic <o:p></o:p></p><p class=MsoNormal> valid_lft 2591861sec preferred_lft 604661sec<o:p></o:p></p><p class=MsoNormal> inet6 2620:101:4037:3b05:fffa::1/64 scope global <o:p></o:p></p><p class=MsoNormal> valid_lft forever preferred_lft forever<o:p></o:p></p><p class=MsoNormal> inet6 2620:101:4037:3b05:fffb::1/64 scope global <o:p></o:p></p><p class=MsoNormal> valid_lft forever preferred_lft forever<o:p></o:p></p><p class=MsoNormal> inet6 fe80::226:9eff:fe58:4830/64 scope link <o:p></o:p></p><p class=MsoNormal> valid_lft forever preferred_lft forever<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here's the dhcpd6.conf:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>ddns-update-style none;<o:p></o:p></p><p class=MsoNormal>ddns-updates off;<o:p></o:p></p><p class=MsoNormal>allow booting;<o:p></o:p></p><p class=MsoNormal>allow bootp;<o:p></o:p></p><p class=MsoNormal>authoritative;<o:p></o:p></p><p class=MsoNormal>log-facility local6;<o:p></o:p></p><p class=MsoNormal>default-lease-time 604800;<o:p></o:p></p><p class=MsoNormal>max-lease-time 604800;<o:p></o:p></p><p class=MsoNormal>min-lease-time 604800;<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal># VLAN1055<o:p></o:p></p><p class=MsoNormal>subnet6 2620:101:4037:3B05::/64 {<o:p></o:p></p><p class=MsoNormal> pool {<o:p></o:p></p><p class=MsoNormal> default-lease-time 3600;<o:p></o:p></p><p class=MsoNormal> min-lease-time 60;<o:p></o:p></p><p class=MsoNormal> max-lease-time 3600;<o:p></o:p></p><p class=MsoNormal> range6 2620:101:4037:3B05:FFFF::1 2620:101:4037:3B05:FFFF::FFFF;<o:p></o:p></p><p class=MsoNormal> }<o:p></o:p></p><p class=MsoNormal>}<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>And here's what I get when I try to start dhcpd6:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Oct 3 20:31:02 dcs-ipmaster1 dhcpd: No subnet6 declaration for eth4 (2620:101:4037:3b05:226:9eff:fe58:4830).<o:p></o:p></p><p class=MsoNormal>Oct 3 20:31:02 dcs-ipmaster1 dhcpd: ** Ignoring requests on eth4. If this is not what<o:p></o:p></p><p class=MsoNormal>Oct 3 20:31:02 dcs-ipmaster1 dhcpd: you want, please write a subnet6 declaration<o:p></o:p></p><p class=MsoNormal>Oct 3 20:31:02 dcs-ipmaster1 dhcpd: in your dhcpd.conf file for the network segment<o:p></o:p></p><p class=MsoNormal>Oct 3 20:31:02 dcs-ipmaster1 dhcpd: to which interface eth4 is attached. **<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>and if I temporarily "ip addr del" that ipv6 address, it gives me the same error but complains about the 'scope local' address as well. I've tried searching all over the web for a solution to this but I can't seem to figure out what's going wrong. The now-deprecated dhcp6s seemed to work OK with a similar configuration but I'm at a loss as to what to try next here. Thanks in advance for your help.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>====================<o:p></o:p></p><p class=MsoNormal>Scott Stone <scott_stone@trendmicro.com><o:p></o:p></p><p class=MsoNormal>Manager, DCS-RD<o:p></o:p></p><p class=MsoNormal>Trend Micro, Inc. http://www.trendmicro.com<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>
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