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<p class=MsoNormal>Hello,<o:p></o:p></p>
<p class=MsoPlainText>I have dhcp 3.0.1 on Sun Solaris 10 X64 system. I have
notice that my dhcp client Audiocode M114 gateway doesn’t get same IP
address when rebooted even if lease time is not expired. From logs can be seen
that in period of two hours client has been rebooted couple times and DHCP
gives to client two different IP addresses every time client boots. Just to
mention this client first send BOOTREQUEST and before sending DHCPREQUEST dhcp
server logs following error <b>“uid lease 10.19.191.221 for client
00:90:8f:21:7a:c3 is duplicate on 10.19.191.208/28”. </b>Only IP address
differ every time client boots.<o:p></o:p></p>
<p class=MsoPlainText>There are no static addresses set on this dhcp server nor
this system is set in failover mode.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Jul 21 14:05:14 dhcp1-phy dhcpd: [ID 702911 local7.info]
BOOTREQUEST from 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 14:05:14 dhcp1-phy dhcpd: [ID 702911 local7.info]
BOOTREPLY on 10.19.191.218 to 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 14:05:36 dhcp1-phy dhcpd: [ID 702911 local7.error]
uid lease 10.19.191.221 for client 00:90:8f:21:7a:c3 is duplicate on
10.19.191.208/28<o:p></o:p></p>
<p class=MsoNormal>Jul 21 14:05:36 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPREQUEST for 10.19.191.218 from 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 14:05:36 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPACK on 10.19.191.218 to 00:90:8f:21:7a:c3 (ACL_2194115) via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:34:30 dhcp1-phy dhcpd: [ID 702911 local7.info]
BOOTREQUEST from 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:34:30 dhcp1-phy dhcpd: [ID 702911 local7.info]
BOOTREPLY on 10.19.191.221 to 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:34:53 dhcp1-phy dhcpd: [ID 702911 local7.error]
uid lease 10.19.191.218 for client 00:90:8f:21:7a:c3 is duplicate on
10.19.191.208/28<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:34:53 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPREQUEST for 10.19.191.221 from 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:34:53 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPACK on 10.19.191.221 to 00:90:8f:21:7a:c3 (ACL_2194115) via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:46:08 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPREQUEST for 10.19.191.221 from 00:90:8f:21:7a:c3 (ACL_2194115) via e1000g4<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:46:08 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPACK on 10.19.191.221 to 00:90:8f:21:7a:c3 (ACL_2194115) via e1000g4<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:46:13 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPREQUEST for 10.19.191.221 from 00:90:8f:21:7a:c3 (ACL_2194115) via e1000g4<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:46:13 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPACK on 10.19.191.221 to 00:90:8f:21:7a:c3 (ACL_2194115) via e1000g4<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:49:31 dhcp1-phy dhcpd: [ID 702911 local7.info]
BOOTREQUEST from 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:49:31 dhcp1-phy dhcpd: [ID 702911 local7.info]
BOOTREPLY on 10.19.191.218 to 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:49:53 dhcp1-phy dhcpd: [ID 702911 local7.error]
uid lease 10.19.191.221 for client 00:90:8f:21:7a:c3 is duplicate on
10.19.191.208/28<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:49:53 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPREQUEST for 10.19.191.218 from 00:90:8f:21:7a:c3 via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal>Jul 21 15:49:53 dhcp1-phy dhcpd: [ID 702911 local7.info]
DHCPACK on 10.19.191.218 to 00:90:8f:21:7a:c3 (ACL_2194115) via 10.19.191.209<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>#/dhcp/etc/dhcpd.leases<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>lease 10.19.191.221 {<o:p></o:p></p>
<p class=MsoNormal> starts 3 2010/07/21 13:46:13;<o:p></o:p></p>
<p class=MsoNormal> ends 3 2010/07/21 13:49:53;<o:p></o:p></p>
<p class=MsoNormal> tstp 3 2010/07/21 13:49:53;<o:p></o:p></p>
<p class=MsoNormal> cltt 3 2010/07/21 13:46:13;<o:p></o:p></p>
<p class=MsoNormal> binding state free;<o:p></o:p></p>
<p class=MsoNormal> hardware ethernet 00:90:8f:21:7a:c3;<o:p></o:p></p>
<p class=MsoNormal> uid "\001\000\220\217!z\303";<o:p></o:p></p>
<p class=MsoNormal>}<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>lease 10.19.191.218 {<o:p></o:p></p>
<p class=MsoNormal> starts 3 2010/07/21 13:49:53;<o:p></o:p></p>
<p class=MsoNormal> ends 6 2010/07/31 13:49:53;<o:p></o:p></p>
<p class=MsoNormal> tstp 6 2010/07/31 13:49:53;<o:p></o:p></p>
<p class=MsoNormal> cltt 3 2010/07/21 13:49:53;<o:p></o:p></p>
<p class=MsoNormal> binding state active;<o:p></o:p></p>
<p class=MsoNormal> next binding state free;<o:p></o:p></p>
<p class=MsoNormal> hardware ethernet 00:90:8f:21:7a:c3;<o:p></o:p></p>
<p class=MsoNormal> uid "\001\000\220\217!z\303";<o:p></o:p></p>
<p class=MsoNormal> set vendor-string = "MP-114 FXS";<o:p></o:p></p>
<p class=MsoNormal> option agent.remote-id 2:a:0:0:a:13:bf:d1:fb:0:0:0;<o:p></o:p></p>
<p class=MsoNormal> client-hostname "ACL_2194115";<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><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>#/dhcp/etc/dhcpd.conf <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>deny duplicates;<o:p></o:p></p>
<p class=MsoNormal>ignore declines;<o:p></o:p></p>
<p class=MsoNormal>one-lease-per-client false;<o:p></o:p></p>
<p class=MsoNormal>ddns-update-style none;<o:p></o:p></p>
<p class=MsoNormal>log-facility local7;<o:p></o:p></p>
<p class=MsoNormal>authoritative;<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>ping-check off; <o:p></o:p></p>
<p class=MsoNormal>set vendor-string = option vendor-class-identifier;<o:p></o:p></p>
<p class=MsoNormal>subnet 10.10.3.64 netmask 255.255.255.240 { <o:p></o:p></p>
<p class=MsoNormal>}<o:p></o:p></p>
<p class=MsoNormal>class "circuit" {<o:p></o:p></p>
<p class=MsoNormal>match (option agent.circuit-id);<o:p></o:p></p>
<p class=MsoNormal>}<o:p></o:p></p>
<p class=MsoNormal>include "/dhcp/etc/dhcpd/dhcp-circuit-limit";<o:p></o:p></p>
<p class=MsoNormal>include "/dhcp/etc/dhcpd/dhcp-mac-allow";<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>class "AudiocodesMP114"<o:p></o:p></p>
<p class=MsoNormal>{ <o:p></o:p></p>
<p class=MsoNormal> match if substring (option
vendor-class-identifier,0,6) =
"MP-114";
<o:p></o:p></p>
<p class=MsoNormal> option dhcp-parameter-request-list
1,3,6,15,42,51,52,54,66,67,82;<o:p></o:p></p>
<p class=MsoNormal> option bootfile-name "INI=https://prov.ims.telekom.com/Audiocodes/MP114/<MAC>.aen";<o:p></o:p></p>
<p class=MsoNormal>} <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>subnet 10.19.191.208 netmask 255.255.255.240 {<o:p></o:p></p>
<p class=MsoNormal>pool {<o:p></o:p></p>
<p class=MsoNormal>range 10.19.191.211 10.19.191.222;<o:p></o:p></p>
<p class=MsoNormal>allow members of "circuit";<o:p></o:p></p>
<p class=MsoNormal>deny unknown clients;<o:p></o:p></p>
<p class=MsoNormal>}<o:p></o:p></p>
<p class=MsoNormal>option routers 10.19.191.209;<o:p></o:p></p>
<p class=MsoNormal>option dhcp-server-identifier 10.10.3.72;<o:p></o:p></p>
<p class=MsoNormal>option domain-name-servers 10.10.3.66, 10.10.3.69;<o:p></o:p></p>
<p class=MsoNormal>default-lease-time 604800;<o:p></o:p></p>
<p class=MsoNormal>max-lease-time 864000;<o:p></o:p></p>
<p class=MsoNormal>option ntp-servers 10.10.3.146;<o:p></o:p></p>
<p class=MsoNormal>option domain-name "ims.telekom.com";<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>
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