Windows 7计算机不会从DHCP获取保留的IP地址

我有NETGEAR路由器 – WGR614 V6和Linux机器和Windows PC的混合networking。 我使用路由器的内置DHCP。 我使用路由器的“地址预留”function来保留基于MAC地址的IP。 所有的Linux机器都遵从DHCP服务器，并且愉快地把IP保留下来。 然而，两个Windows 7个人计算机从来没有采取我为他们的MAC地址保留的IP。 他们坚持在networking中可用的最低IP地址，当我检查ipconfig它说，它的首选IP地址。 现在我在Windows PC之前启动所有Linux机器，强制在Windows PC上使用IP地址，这样它就别无select，只能接受其余的IP。

我不知道为什么Windows的行为奇怪，即使我的诺基亚E72和我kindle服从DHCP服务器，并采取我想给他们的IP。

更新：wireshark捕获：

"1","0.000000","0.0.0.0","224.0.0.1","IGMP","V2 Membership Query, general" "2","0.000002","::","ff02::1","ICMPv6","Multicast listener query (Unknown (0x00))" "3","3.432039","192.168.122.1","224.0.0.251","IGMP","V2 Membership Report / Join group 224.0.0.251" "4","27.953035","127.0.0.1","127.0.0.1","TCP","trusted-web > 39810 [FIN, ACK] Seq=1 Ack=1 Win=512 Len=0 TSV=8065329 TSER=8005328" "5","27.953147","127.0.0.1","127.0.0.1","TCP","39810 > trusted-web [FIN, ACK] Seq=1 Ack=2 Win=513 Len=0 TSV=8065329 TSER=8065329" "6","27.953181","127.0.0.1","127.0.0.1","TCP","trusted-web > 39810 [ACK] Seq=2 Ack=2 Win=512 Len=0 TSV=8065329 TSER=8065329" "7","27.953365","127.0.0.1","127.0.0.1","TCP","39811 > trusted-web [SYN] Seq=0 Win=32792 Len=0 MSS=16396 SACK_PERM=1 TSV=8065329 TSER=0 WS=6" "8","27.953393","127.0.0.1","127.0.0.1","TCP","trusted-web > 39811 [SYN, ACK] Seq=0 Ack=1 Win=32768 Len=0 MSS=16396 SACK_PERM=1 TSV=8065329 TSER=8065329 WS=6" "9","27.953425","127.0.0.1","127.0.0.1","TCP","39811 > trusted-web [ACK] Seq=1 Ack=1 Win=32832 Len=0 TSV=8065329 TSER=8065329" "10","52.399210","96.17.182.27","192.168.0.50","TCP","http > 54000 [RST] Seq=1 Win=0 Len=0" "11","54.533438","192.168.1.1","224.0.0.1","IGMP","V2 Membership Query, general" "20","125.440024","::","ff02::1","ICMPv6","Multicast listener query (Unknown (0x00))" "21","130.336040","192.168.122.1","224.0.0.251","IGMP","V2 Membership Report / Join group 224.0.0.251" "22","139.505800","0.0.0.0","255.255.255.255","DHCP","DHCP Request - Transaction ID 0x824f98c9" "23","139.506223","Netgear_7b:55:28","","ARP","Who has 192.168.0.41? Tell 192.168.0.1" "24","139.567859","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<00>" "25","139.568249","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<00>" "26","139.568573","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<20>" "27","139.805670","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "28","139.921827","Netgear_08:c3:d9","","ARP","Who has 192.168.0.5? Tell 0.0.0.0" "29","140.331621","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<20>" "30","140.332511","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<00>" "31","140.332902","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<00>" "32","140.565162","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "33","140.923833","Netgear_08:c3:d9","","ARP","Who has 192.168.0.5? Tell 0.0.0.0" "34","141.095485","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<00>" "35","141.096006","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<00>" "36","141.096298","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<20>" "37","141.166329","192.168.0.1","255.255.255.255","DHCP","DHCP ACK - Transaction ID 0x824f98c9" "38","141.329445","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "39","142.595848","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "40","142.596739","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<20>" "41","142.597130","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<00>" "42","142.597432","192.168.0.5","192.168.0.255","NBNS","Registration NB CMIPC<00>" "43","142.597447","Netgear_08:c3:d9","","ARP","Who has 192.168.0.5? Tell 0.0.0.0" "44","142.598013","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "45","142.599398","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "46","142.599810","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "47","142.600612","0.0.0.0","255.255.255.255","DHCP","DHCP Request - Transaction ID 0x824f98c9" "48","142.603482","Netgear_7b:55:28","","ARP","Who has 192.168.0.41? Tell 192.168.0.1" "49","143.356855","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "50","144.121244","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "51","144.265745","192.168.0.1","255.255.255.255","DHCP","DHCP ACK - Transaction ID 0x824f98c9" "52","145.197853","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "53","145.953702","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "54","146.703652","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "82","163.387239","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "83","164.150880","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "84","164.450586","0.0.0.0","255.255.255.255","DHCP","DHCP Request - Transaction ID 0x2d72f0ff" "85","164.451052","Netgear_7b:55:28","","ARP","Who has 192.168.0.41? Tell 192.168.0.1" "86","164.915266","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "87","169.688302","0.0.0.0","255.255.255.255","DHCP","DHCP Request - Transaction ID 0x2d72f0ff" "88","169.688767","Netgear_7b:55:28","","ARP","Who has 192.168.0.41? Tell 192.168.0.1" "89","178.344615","0.0.0.0","255.255.255.255","DHCP","DHCP Request - Transaction ID 0x2d72f0ff" "90","178.344967","Netgear_7b:55:28","","ARP","Who has 192.168.0.41? Tell 192.168.0.1" "91","178.667732","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "92","178.674442","192.168.0.5","192.168.0.255","UDP","Source port: 6646 Destination port: 6646" "93","180.130523","192.168.1.1","224.0.0.1","IGMP","V2 Membership Query, general" "94","180.478037","192.168.0.50","224.0.0.251","IGMP","V2 Membership Report / Join group 224.0.0.251" "95","189.230117","192.168.0.5","192.168.0.255","UDP","Source port: 6646 Destination port: 6646" "96","189.367369","192.168.0.5","192.168.0.255","UDP","Source port: 6646 Destination port: 6646" "97","190.708141","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "98","190.708438","Netgear_08:c3:d9","","ARP","Who has 192.168.0.2? Tell 192.168.0.5" "208","191.414902","Netgear_08:c3:d9","","ARP","Who has 192.168.0.47? Tell 192.168.0.5" "209","191.415174","Netgear_08:c3:d9","","ARP","Who has 192.168.0.48? Tell 192.168.0.5" "210","191.415486","Netgear_08:c3:d9","","ARP","Who has 192.168.0.49? Tell 192.168.0.5" "211","191.415778","Netgear_08:c3:d9","","ARP","Who has 192.168.0.52? Tell 192.168.0.5" "212","191.416032","Netgear_08:c3:d9","","ARP","Who has 192.168.0.51? Tell 192.168.0.5" "225","191.420126","Netgear_08:c3:d9","","ARP","Who has 192.168.0.65? Tell 192.168.0.5" "226","191.420400","Netgear_08:c3:d9","","ARP","Who has 192.168.0.66? Tell 192.168.0.5" "227","191.420693","Netgear_08:c3:d9","","ARP","Who has 192.168.0.67? Tell 192.168.0.5" "228","192.414873","Netgear_08:c3:d9","","ARP","Who has 192.168.0.2? Tell 192.168.0.5" "229","192.415189","Netgear_08:c3:d9","","ARP","Who has 192.168.0.3? Tell 192.168.0.5" "285","192.432587","Netgear_08:c3:d9","","ARP","Who has 192.168.0.62? Tell 192.168.0.5" "286","192.432914","Netgear_08:c3:d9","","ARP","Who has 192.168.0.59? Tell 192.168.0.5" "304","193.945658","Netgear_08:c3:d9","","ARP","Who has 192.168.0.77? Tell 192.168.0.5" "305","193.945972","Netgear_08:c3:d9","","ARP","Who has 192.168.0.78? Tell 192.168.0.5" "358","194.022111","Netgear_08:c3:d9","","ARP","Who has 192.168.0.131? Tell 192.168.0.5" "359","194.784144","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "360","194.910489","Netgear_08:c3:d9","","ARP","Who has 192.168.0.68? Tell 192.168.0.5" "423","194.930273","Netgear_08:c3:d9","","ARP","Who has 192.168.0.131? Tell 192.168.0.5" "424","195.547118","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "425","195.564098","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<1e>" "426","195.908116","Netgear_08:c3:d9","","ARP","Who has 192.168.0.68? Tell 192.168.0.5" "427","195.908590","Netgear_08:c3:d9","","ARP","Who has 192.168.0.69? Tell 192.168.0.5" "486","195.926757","Netgear_08:c3:d9","","ARP","Who has 192.168.0.128? Tell 192.168.0.5" "487","195.927038","Netgear_08:c3:d9","","ARP","Who has 192.168.0.129? Tell 192.168.0.5" "488","195.927329","Netgear_08:c3:d9","","ARP","Who has 192.168.0.130? Tell 192.168.0.5" "489","195.927613","Netgear_08:c3:d9","","ARP","Who has 192.168.0.131? Tell 192.168.0.5" "490","196.311469","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<1e>" "491","196.311912","192.168.0.5","192.168.0.255","NBNS","Name query NB ISATAP<00>" "492","196.694122","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "493","196.710373","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "494","196.823403","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "495","197.075840","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<1e>" "496","197.086302","Netgear_08:c3:d9","","ARP","Who has 192.168.0.1? Tell 192.168.0.5" "497","197.137744","Netgear_08:c3:d9","","ARP","Who has 192.168.0.132? Tell 192.168.0.5" "498","197.139270","Netgear_08:c3:d9","","ARP","Who has 192.168.0.133? Tell 192.168.0.5" "559","197.227269","Netgear_08:c3:d9","","ARP","Who has 192.168.0.194? Tell 192.168.0.5" "560","197.232486","Netgear_08:c3:d9","","ARP","Who has 192.168.0.195? Tell 192.168.0.5" "561","197.675435","192.168.0.5","255.255.255.255","DHCP","DHCP Inform - Transaction ID 0xd145e4cd" "562","197.839987","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<1e>" "563","197.903592","Netgear_08:c3:d9","","ARP","Who has 192.168.0.132? Tell 192.168.0.5" "626","197.927429","Netgear_08:c3:d9","","ARP","Who has 192.168.0.195? Tell 192.168.0.5" "627","198.604891","192.168.0.5","192.168.0.255","BROWSER","Request Announcement CMIPC" "628","198.614414","192.168.0.5","192.168.0.255","BROWSER","Host Announcement CMIPC, Workstation, Server, NT Workstation, Potential Browser" "629","198.901675","Netgear_08:c3:d9","","ARP","Who has 192.168.0.132? Tell 192.168.0.5" "692","198.921632","Netgear_08:c3:d9","","ARP","Who has 192.168.0.195? Tell 192.168.0.5" "693","200.117292","192.168.0.5","192.168.0.255","BROWSER","Request Announcement CMIPC" "694","200.289479","Netgear_08:c3:d9","","ARP","Who has 192.168.0.196? Tell 192.168.0.5" "695","200.305439","Netgear_08:c3:d9","","ARP","Who has 192.168.0.197? Tell 192.168.0.5" "752","200.409653","Netgear_08:c3:d9","","ARP","Who has 192.168.0.254? Tell 192.168.0.5" "753","200.678657","192.168.0.5","255.255.255.255","DHCP","DHCP Inform - Transaction ID 0xd145e4cd" "754","200.898101","Netgear_08:c3:d9","","ARP","Who has 192.168.0.196? Tell 192.168.0.5" "812","200.916091","Netgear_08:c3:d9","","ARP","Who has 192.168.0.254? Tell 192.168.0.5" "813","201.630054","192.168.0.5","192.168.0.255","BROWSER","Request Announcement CMIPC" "814","201.911688","Netgear_08:c3:d9","","ARP","Who has 192.168.0.196? Tell 192.168.0.5" "872","201.929785","Netgear_08:c3:d9","","ARP","Who has 192.168.0.254? Tell 192.168.0.5" "873","203.143206","192.168.0.5","192.168.0.255","BROWSER","Request Announcement CMIPC" "874","203.556090","Netgear_08:c3:d9","","ARP","Who has 192.168.0.50? Tell 192.168.0.5" "875","203.556107","Pegatron_12:e6:bf","","ARP","192.168.0.50 is at e0:69:95:12:e6:bf" "876","204.656014","192.168.0.5","192.168.0.255","BROWSER","Browser Election Request" "877","205.670641","192.168.0.5","192.168.0.255","BROWSER","Browser Election Request" "878","206.683424","192.168.0.5","192.168.0.255","BROWSER","Browser Election Request" "879","207.697248","192.168.0.5","192.168.0.255","BROWSER","Browser Election Request" "880","207.956064","127.0.0.1","127.0.0.1","TCP","trusted-web > 34410 [FIN, ACK] Seq=1 Ack=1 Win=32768 Len=0 TSV=8245332 TSER=8185331" "881","207.956170","127.0.0.1","127.0.0.1","TCP","34410 > trusted-web [FIN, ACK] Seq=1 Ack=2 Win=32832 Len=0 TSV=8245332 TSER=8245332" "882","207.956204","127.0.0.1","127.0.0.1","TCP","trusted-web > 34410 [ACK] Seq=2 Ack=2 Win=32768 Len=0 TSV=8245332 TSER=8245332" "883","207.956391","127.0.0.1","127.0.0.1","TCP","34411 > trusted-web [SYN] Seq=0 Win=32792 Len=0 MSS=16396 SACK_PERM=1 TSV=8245332 TSER=0 WS=6" "884","207.956421","127.0.0.1","127.0.0.1","TCP","trusted-web > 34411 [SYN, ACK] Seq=0 Ack=1 Win=32768 Len=0 MSS=16396 SACK_PERM=1 TSV=8245332 TSER=8245332 WS=6" "885","207.956455","127.0.0.1","127.0.0.1","TCP","34411 > trusted-web [ACK] Seq=1 Ack=1 Win=32832 Len=0 TSV=8245332 TSER=8245332" "886","208.711172","192.168.0.5","192.168.0.255","NBNS","Registration NB WORKGROUP<1d>" "887","208.992484","192.168.0.5","192.168.0.255","NBNS","Name query NB WPAD<00>" 

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 ipconfig /release 

 ipconfig /renew