radiusd: FreeRADIUS Version 2.2.2, for host x86_64-unknown-linux-gnu, built on Oct 14 2013 at 22:41:53 dhcp.conf server dhcp { listen { type = dhcp ipaddr = 10.0.0.249 port = 67 interface = vlan10 broadcast = yes } dhcp DHCP-Discover { python } dhcp DHCP-Request { python } dhcp DHCP-Release { python } dhcp DHCP-Inform { python } dhcp DHCP-Decline { python } } How can I fix these errors? Fri Oct 25 06:41:19 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 1235289482 due to unfinished request 1265526 Fri Oct 25 06:49:11 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 417288914 due to unfinished request 1266266 Fri Oct 25 06:50:53 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 2640071483 due to unfinished request 1266459 Fri Oct 25 06:52:38 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 1828774073 due to unfinished request 1266657 Fri Oct 25 06:54:33 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 3389080412 due to unfinished request 1266856 Fri Oct 25 06:58:23 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 2209098358 due to unfinished request 1267239 Fri Oct 25 07:05:03 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 755143304 due to unfinished request 1267952 Fri Oct 25 07:07:19 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 1691312898 due to unfinished request 1268193 Fri Oct 25 07:08:24 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 776764220 due to unfinished request 1268319 Fri Oct 25 07:16:21 2013 : Error: Discarding duplicate request from client dhcp port 67 - ID: 481491101 due to unfinished request 1269360