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<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>Hi all:<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'> I want dhcpv6 server and dhcpv4 server to run
in the same machine of the same interface, is there any way that could make
them coexist?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'> I tried on my machine (geentoo ) as :<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:18.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Gentoo # dhcpd -4 -cf
/etc/dhcpd.conf eth1<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:18.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'> ok<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:18.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>Gentoo #dhcpd -6 -cf
/etc/dhcpv6.conf -lf /tmp/leases eth1 -d <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'> <font color="#993300"><span
style='color:#993300'> There's already a DHCP server running.<o:p></o:p></span></font></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>
Exiting<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'> I tried on a virtual machine (Ret hat as4),
dhcpv6 server and dhcpv4 server both works all right.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'> [root@xx server]# ps
-elf | grep dhcp<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:21.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>4 S
root 3217 2906 0 76
0 - 1308 select 03:<st1:chmetcnv TCSC="0" NumberType="1" Negative="False"
HasSpace="True" SourceValue="59" UnitName="pts" w:st="on">59 pts</st1:chmetcnv>/0
00:00:00 dhcpd -6 -cf /etc/dhcpv6.conf -lf /tmp/test.leases eth0 -d<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:21.0pt'><font size=1 face=Arial><span
lang=EN-US style='font-size:9.0pt;font-family:Arial'>5 S
root 3738 1 0
76 0 - 1588 select 04:22
? 00:00:00 dhcpd -4 -cf
/etc/dhcpd.conf -lf /tmp/dhcp.leases eth0<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'>Why could dhcpv6 server and dhcpv4 server coexist on
virtual machine, but can’t on my gentoo machine?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 face=Arial><span lang=EN-US style='font-size:
9.0pt;font-family:Arial'> As my view, Dhcpv4 bind to port 67/68 while
dhcpv6 bind to 547/548, they could coexist, am I right?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 color=navy face=Arial><span lang=EN-US
style='font-size:9.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=1 color=olive face="Times New Roman"><span
lang=EN-US style='font-size:7.5pt;color:olive'>regards
</span></font><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face="Times New Roman"><span lang=EN-US
style='font-size:10.0pt'><o:p> </o:p></span></font></p>
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