{"id":2628,"date":"2013-11-15T17:54:45","date_gmt":"2013-11-15T17:54:45","guid":{"rendered":"http:\/\/www.ranker.pub\/?p=2628"},"modified":"2013-11-15T17:54:45","modified_gmt":"2013-11-15T17:54:45","slug":"2013-11-15","status":"publish","type":"post","link":"http:\/\/blog.ranker.pub\/?p=2628","title":{"rendered":"2013-11-15"},"content":{"rendered":"

\u641e\u4e86\u534a\u5929\u7ec8\u4e8e\u6709\u70b9\u65a9\u83b7\u4e86\uff0c\u5199\u4e9b\u7ecf\u9a8c\uff1a
\n\t1.\u4e0d\u8981\u4e00\u5f00\u59cb\u5c31\u5c1d\u8bd5\u8fde\u63a5\u52a0\u5bc6\u7f51\u7edc\uff0c\u5e94\u8be5\u5148\u4ece\u4e0d\u52a0\u5bc6\u7f51\u7edc\u8fde\u8d77\uff08\u5982\u81ea\u5df1\u7528\u65e0\u7ebf\u8def\u7531\u5efa\u7acb\u7684\u5f00\u653e\u65e0\u7ebf\u7f51\u7edcfover0932\uff09\uff1b
\n\t2.\u7528\u5382\u5546\u81ea\u5e26\u7684\u9a71\u52a8\uff0c\u8fd9\u662f\u4e3a\u786c\u4ef6\u91cf\u8eab\u5b9a\u505a\u7684\uff0c\u517c\u5bb9\u6027\uff0c\u53ef\u9760\u6027\u662f\u6700\u597d\u7684\uff0c\u4e0d\u8981\u4e00\u5f00\u59cb\u5c31\u5c1d\u8bd5\u7528\u7f51\u7edc\u4e0a\u590d\u6742\u7684\u4f7f\u7528\u82af\u7247\u5382\u5bb6\u9a71\u52a8\u7684\u529e\u6cd5\uff1b
\n\t3.\u4e0d\u8981\u6c89\u6eba\u4e8e\u624b\u518c\uff0c\u5bf9wpa\u803f\u803f\u4e8e\u6000\uff0c\u5e94\u8be5\u4ece\u7b80\u5355\u7684\u901a\u7528\u547d\u4ee4\u5f00\u59cb\uff0c\u5982iwlist\u3001iwconfig\u7b49\uff1b
\n\u9636\u6bb5\u6548\u679c\uff1a\u53ef\u4ee5\u7528\u7f51\u5361\u8fde\u4e0a\u81ea\u5efa\u7684\u5f00\u653ewifi\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a
\n\t1.\u7528\u81ea\u5df1\u7684\u65e0\u7ebf\u8def\u7531\u5efa\u7acb\u5f00\u653e\u70ed\u70b9’fover0932’\uff0c\u5e76\u6253\u5f00DHCP\u670d\u52a1\uff1b
\n\t2.\u627e\u5230NetCore\u81ea\u5e26\u7684Linux\u4e0b\u7684\u7f51\u5361\u9a71\u52a8\u7a0b\u5e8f”RTL8192CU_8188CUS_8188CE-VAU_linux_v3.0.2164.20110715″\uff1b
\n\t3.# ifconfig wlan2 up \u6253\u5f00\u65e0\u7ebf\u7f51\u5361\uff1b
\n\t4.# iwlist wlan2 scan \u627e\u5230\u70ed\u70b9fover0932\u7684MAC\u5730\u5740\u662f\u201c28:2C:B2:9E:79:D0\u201d
\n\t “Cell 05 – Address: 28:2C:B2:9E:79:D0
\n ESSID:”fover0932″
\n Protocol:IEEE 802.11bgn
\n Mode:Master
\n Frequency:2.462 GHz (Channel 11)
\n Encryption key:off
\n Bit Rates:300 Mb\/s
\n IE: Unknown: DD310050F204104A00011010440001021047001000000000000010000000282CB29E79D0103C0001011049000600372A000120
\n Quality=100\/100 Signal level=100\/100″\uff1b
\n\t5.# iwconfig wlan2 ap 28:2C:B2:9E:79:D0 \u4ee5MAC\u65b9\u5f0f\u8fde\u63a5\u5230fover0932\u70ed\u70b9,\u8fde\u4e0a\u540e\u5e76\u6ca1\u6709\u4efb\u4f55\u663e\u793a\uff0c\u53ef\u4ee5\u901a\u8fc7 # iwconfig wlan2 \u6765\u67e5\u770b\uff0c\u5176\u7ed3\u679c\u4e3a\uff08\u663e\u793a\u5df2\u7ecf\u8fde\u4e0a\u4e86\u70ed\u70b9fover0932\uff09\uff1a
\n\t \u201cwlan2 IEEE 802.11bgn ESSID:”fover0932″ Nickname:””
\n \t Mode:Managed Frequency:2.462 GHz Access Point: 28:2C:B2:9E:79:D0
\n \t Bit Rate:150 Mb\/s Sensitivity:0\/0
\n \t Retry:off RTS thr:off Fragment thr:off
\n \t Power Management:off
\n \t Link Quality=100\/100 Signal level=100\/100 Noise level=0\/100
\n \t Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
\n \t Tx excessive retries:0 Invalid misc:0 Missed beacon:0\u201d\uff1b
\n\t6.# dhclient wlan2 \u7528dhclient\u5de5\u5177\u83b7\u53d6IP\u5730\u5740\uff0c\u5176\u663e\u793a\u5982\u4e0b\uff08\u8868\u793a\u5df2\u7ecf\u6210\u529f\u83b7\u53d6\u5230IP\u5730\u5740192.168.1.101\uff09\uff1a
\n\t \u201cInternet Systems Consortium DHCP Client V3.1.3
\n\t Copyright 2004-2009 Internet Systems Consortium.
\n\t All rights reserved.
\n\t For info, please visit https:\/\/www.isc.org\/software\/dhcp\/
\n\t Listening on LPF\/wlan2\/08:10:77:33:6c:dc
\n\t Sending on LPF\/wlan2\/08:10:77:33:6c:dc
\n\t Sending on Socket\/fallback
\n\t DHCPDISCOVER on wlan2 to 255.255.255.255 port 67 interval 8
\n\t DHCPOFFER of 192.168.1.101 from 192.168.1.1
\n\t DHCPREQUEST of 192.168.1.101 on wlan2 to 255.255.255.255 port 67
\n\t DHCPACK of 192.168.1.101 from 192.168.1.1
\n\t bound to 192.168.1.101 — renewal in 2905 seconds.\u201d\uff1b
\n\t7.# ifconfig \u68c0\u67e5\u4e00\u4e0b\uff0c\u7ed3\u679c\u5982\u4e0b\uff08\u8bc1\u660e\u786e\u5b9e\u5df2\u7ecf\u53d6\u5f97IP\u5730\u5740\uff09\uff1a
\n\t \u201cwlan2 Link encap:\u4ee5\u592a\u7f51 \u786c\u4ef6\u5730\u5740 08:10:77:33:6c:dc
\n inet \u5730\u5740:192.168.1.101 \u5e7f\u64ad:192.168.1.255 \u63a9\u7801:255.255.255.0
\n inet6 \u5730\u5740: fe80::a10:77ff:fe33:6cdc\/64 Scope:Link
\n UP BROADCAST RUNNING MULTICAST MTU:1500 \u8dc3\u70b9\u6570:1
\n \u63a5\u6536\u6570\u636e\u5305:17 \u9519\u8bef:0 \u4e22\u5f03:2359 \u8fc7\u8f7d:0 \u5e27\u6570:0
\n \u53d1\u9001\u6570\u636e\u5305:19 \u9519\u8bef:0 \u4e22\u5f03:0 \u8fc7\u8f7d:0 \u8f7d\u6ce2:0
\n \u78b0\u649e:0 \u53d1\u9001\u961f\u5217\u957f\u5ea6:1000
\n \u63a5\u6536\u5b57\u8282:6350 (6.3 KB) \u53d1\u9001\u5b57\u8282:4411 (4.4 KB)\u201d\uff1b
\n\t8.# ping 192.168.1.1 192.168.1.1\u662f\u65e0\u7ebf\u8def\u7531\u7684IP\u5730\u5740\uff0cping\u901a\u8bc1\u660e\u53ef\u4ee5\u65e0\u7ebf\u8fde\u63a5\u5230\u70ed\u70b9\uff0c\u7ed3\u679c\u5982\u4e0b\uff1a
\n\t \u201cPING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
\n\t 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=10.7 ms
\n\t 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=5.49 ms
\n\t 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=7.35 ms
\n\t 64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=5.53 ms
\n\t ^C
\n\t — 192.168.1.1 ping statistics —
\n\t 4 packets transmitted, 4 received, 0% packet loss, time 3005ms
\n\t rtt min\/avg\/max\/mdev = 5.499\/7.283\/10.740\/2.132 ms \u201d\uff1b
\n\u8fdb\u9636\u5b9e\u9a8c\uff0c\u8fde\u63a5\u52a0\u5bc6\u7f51\u7edc\uff1a
\n\t1.\u7528\u65e0\u7ebf\u8def\u7531\u5efa\u7acb WPA-PSK\/WPA2-PSK \u65b9\u5f0f\u52a0\u5bc6\u7684\u65e0\u7ebf\u7f51\u7edc\u70ed\u70b9fover0932\uff0c\u5bc6\u78011234567890;
\n\t2.\u5c06\u7f51\u5361\u62d4\u51fa\u91cd\u65b0\u63d2\u4e0a\uff1b
\n\t3.# ifconfig wlan2 up \u6253\u5f00\u65e0\u7ebf\u7f51\u5361\uff0c\u53ef\u7528ifconfig\u67e5\u770b\u5982\u4e0b\uff1a
\n\t ”
\n\t wlan2 Link encap:\u4ee5\u592a\u7f51 \u786c\u4ef6\u5730\u5740 08:10:77:33:6c:dc
\n UP BROADCAST RUNNING MULTICAST MTU:1500 \u8dc3\u70b9\u6570:1
\n \u63a5\u6536\u6570\u636e\u5305:0 \u9519\u8bef:0 \u4e22\u5f03:0 \u8fc7\u8f7d:0 \u5e27\u6570:0
\n \u53d1\u9001\u6570\u636e\u5305:0 \u9519\u8bef:0 \u4e22\u5f03:0 \u8fc7\u8f7d:0 \u8f7d\u6ce2:0
\n \u78b0\u649e:0 \u53d1\u9001\u961f\u5217\u957f\u5ea6:1000
\n \u63a5\u6536\u5b57\u8282:0 (0.0 B) \u53d1\u9001\u5b57\u8282:0 (0.0 B)”\uff1b
\n\t4.# iwlist wlan2 scan
\n\t \u201cwlan2 Scan completed :
\n Cell 01 – Address: C8:D3:A3:33:1B:FE
\n ESSID:”ZhuQi”
\n Protocol:IEEE 802.11bgn
\n \u2026\u2026
\n Cell 04 – Address: 28:2C:B2:9E:79:D0
\n ESSID:”fover0932″
\n Protocol:IEEE 802.11bgn
\n Mode:Master
\n Frequency:2.462 GHz (Channel 11)
\n Encryption key:on
\n Bit Rates:300 Mb\/s
\n Extra:wpa_ie=dd1a0050f20101000050f20202000050f2040050f20201000050f202
\n IE: WPA Version 1
\n Group Cipher : TKIP
\n Pairwise Ciphers (2) : CCMP TKIP
\n Authentication Suites (1) : PSK
\n Extra:rsn_ie=30180100000fac020200000fac04000fac020100000fac020000
\n IE: IEEE 802.11i\/WPA2 Version 1
\n Group Cipher : TKIP
\n Pairwise Ciphers (2) : CCMP TKIP
\n Authentication Suites (1) : PSK
\n Quality=100\/100 Signal level=100\/100 \u201d\uff1b
\n\t5.# iwconfig wlan2 ap 28:2C:B2:9E:79:D0 \u7528 # iwconfig wlan2\u67e5\u770b\u5982\u4e0b\uff08\u6ca1\u6709\u8fde\u4e0a\u70ed\u70b9\uff0c\u8bc1\u660e\u8be5\u65b9\u6cd5\u5bf9\u52a0\u5bc6\u8fde\u63a5\u65e0\u6548\uff09\uff1a
\n\t \u201cwlan2 unassociated Nickname:””
\n Mode:Managed Frequency=2.462 GHz Access Point: Not-Associated
\n Sensitivity:0\/0
\n Retry:off RTS thr:off Fragment thr:off
\n Power Management:off
\n Link Quality:0 Signal level:0 Noise level:0
\n Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
\n Tx excessive retries:0 Invalid misc:0 Missed beacon:0\u201d\uff1b
\n\t6.# wpa_supplicant -Dwext -iwlan2 -c \/etc\/wpa_supplicant.conf -B \u6253\u5f00wpa_supplicant\u8ba4\u8bc1\u670d\u52a1\uff0c\u7528# wpa_cli -p \/var\/run\/wpa_supplicant scan\u67e5\u770b\u7ed3\u679c\u5982\u4e0b\uff08\u8bf4\u660e\u8ba4\u8bc1\u670d\u52a1\u6ca1\u6709\u6253\u5f00\uff09\uff1a
\n\t ERR1:\u201cFailed to connect to wpa_supplicant – wpa_ctrl_open: No such file or directory\u201d
\n\t \u6362\u5176\u4ed6\u76ee\u5f55\u5c1d\u8bd5\uff1a# wpa_supplicant -D wext -i wlan2 -c \/var\/wpa_supplicant.conf -B ,\u7ed3\u679c\u5982\u4e0b\uff08\u8bf4\u660e\uff1a\/etc\/wpa_supplicant.conf\u662f\u4e00\u4e2a\u7a7a\u6587\u4ef6\uff09\uff1a
\n\t ERR2\u201cFailed to read or parse configuration ‘\/var\/wpa_supplicant.conf’.\u201d
\n\t \u6362\u7528wpa_cli -p \/etc\/wpa_supplicant scan\u6c42\u8bc1\uff0c\u5f97\u7ed3\u679c\u5982\u4e0b\uff1a
\n\t ERR3\u201cFailed to connect to wpa_supplicant – wpa_ctrl_open: Success\u201d\uff1b
\n\t7.wpa_supplicant\u8fdb\u7a0b\u867d\u7136\u6ca1\u8d77\u4f5c\u7528\uff0c\u4f46\u662f\u8fdb\u7a0b\u8fd8\u662f\u751f\u6210\u4e86\uff0c\u4e3a\u4e86\u4e0d\u5f71\u54cd\u540e\u9762\uff0c\u5148\u628a\u5efa\u7acb\u7684\u8fdb\u7a0b\u6740\u6b7b\uff1b
\n\t8.# wpa_passphrase “fover0932” “1234567890” > \/etc\/wpa_supplicant.conf \u7528\u6307\u4ee4\u751f\u6210\u914d\u7f6e\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u5982\u4e0b\uff08cat \/etc\/wpa_supplicant.conf\uff09\uff1a
\n\t \u201cnetwork={
\n\t ssid=”fover0932″
\n\t #psk=”1234567890″
\n\t psk=615f4e08e2fa27746c7480fb597227bdcd07fea052d836151fe3a041440391c1
\n\t }\u201d\uff1b
\n\t9.\u91cd\u65b0\u5c1d\u8bd5\u6b65\u9aa46\uff0c\u5f97\u5230\u7ed3\u679cERR1\uff0c\u8bf4\u660e\u6ca1\u6709\u627e\u5230\u6839\u56e0\uff1b
\n\t10.\u5c06\u914d\u7f6e\u6587\u4ef6\u4f5c\u5982\u4e0b\u4fee\u6539\uff08cat \/etc\/wpa_supplicant.conf\uff09\uff1a
\n\t \u201cctrl_interface=DIR=\/run\/wpa_supplicant GROUP=wheel
\n\t fast_reauth = 1
\n\t ap_scan = 1
\n\t network={
\n\t ssid=”fover0932″
\n\t #psk=”1234567890″
\n\t psk=615f4e08e2fa27746c7480fb597227bdcd07fea052d836151fe3a041440391c1
\n\t }\u201d\uff0c\u540e\u62a5\u5982\u4e0b\u9519\u8bef\uff1a
\n\t \u201c# wpa_supplicant -Dwext -iwlan2 -c \/etc\/wpa_supplicant.conf -B
\n\t Line 2: unknown global field ‘fast_reauth = 1’.
\n\t Line 2: Invalid configuration line ‘fast_reauth = 1’.
\n\t Line 3: unknown global field ‘ap_scan = 1’.
\n\t Line 3: Invalid configuration line ‘ap_scan = 1’.
\n\t Failed to read or parse configuration ‘\/etc\/wpa_supplicant.conf’.\u201d
\n\t \u6700\u7ec8\u4fee\u6539\u4e3a\uff08cat \/etc\/wpa_supplicant.conf\uff09\uff1a
\n\t \u201cctrl_interface=DIR=\/var\/run\/wpa_supplicant
\n\t network={
\n\t ssid=”fover0932″
\n\t #psk=”1234567890″
\n\t psk=615f4e08e2fa27746c7480fb597227bdcd07fea052d836151fe3a041440391c1
\n\t }\u201d\u540e\uff0c\u7528# wpa_cli -p \/var\/run\/wpa_supplicant scan\u67e5\u770b\u7ed3\u679c\u5982\u4e0b\uff1a
\n\t \u201cSelected interface ‘wlan2’
\n\t OK\u201d,\u8fdb\u4e00\u6b65\u7528wpa_cli -p\/var\/run\/wpa_supplicant scan_result\u67e5\u770b\u7ed3\u679c\u5982\u4e0b\uff1a
\n\t \u201c
\n\t Selected interface ‘wlan2’
\n\t bssid \/ frequency \/ signal level \/ flags \/ ssid
\n\t 10:1b:54:e6:b2:fb\t2427\t95\t[WPA-PSK-TKIP]\tChinaNet-4uHB
\n\t 28:2c:b2:9e:79:d0\t2462\t100\t[WPA-PSK-TKIP+CCMP][WPA2-PSK-TKIP+CCMP]\tfover0932
\n\t c8:d3:a3:33:1b:fe\t2412\t92\t[WPA-PSK-TKIP+CCMP][WPA2-PSK-TKIP+CCMP][WPS]\tZhuQi
\n\t \u201d\uff0c\u8bf4\u660e\u641c\u7d22OK\uff0c\u7f51\u5361\u5df2\u7ecf\u80fd\u5728wpa_cli\u6307\u4ee4\u4e0b\u5de5\u4f5c\u4e86\uff1b
\n\t11.# wpa_cli -p\/var\/run\/wpa_supplicant remove_network 0
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant ap_scan 1
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant add_network
\n\t Selected interface ‘wlan2’
\n\t 0
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant set_network 0 ssid ‘”fover0932″‘
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant set_network 0 psk ‘”1234567890″‘
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant select_network 0
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t 12. ifconfig
\n\t wlan2 Link encap:\u4ee5\u592a\u7f51 \u786c\u4ef6\u5730\u5740 08:10:77:33:6c:dc
\n inet6 \u5730\u5740: fe80::a10:77ff:fe33:6cdc\/64 Scope:Link
\n UP BROADCAST RUNNING MULTICAST MTU:1500 \u8dc3\u70b9\u6570:1
\n \u63a5\u6536\u6570\u636e\u5305:30 \u9519\u8bef:0 \u4e22\u5f03:9117 \u8fc7\u8f7d:0 \u5e27\u6570:0
\n \u53d1\u9001\u6570\u636e\u5305:23 \u9519\u8bef:0 \u4e22\u5f03:3 \u8fc7\u8f7d:0 \u8f7d\u6ce2:0
\n \u78b0\u649e:0 \u53d1\u9001\u961f\u5217\u957f\u5ea6:1000
\n \u63a5\u6536\u5b57\u8282:9098 (9.0 KB) \u53d1\u9001\u5b57\u8282:2826 (2.8 KB)\u3000
\n\t 13.# dhclient wlan2
\n\t There is already a pid file \/var\/run\/dhclient.pid with pid 5970
\n\t killed old client process, removed PID file
\n\t Internet Systems Consortium DHCP Client V3.1.3
\n\t Copyright 2004-2009 Internet Systems Consortium.
\n\t All rights reserved.
\n\t For info, please visit https:\/\/www.isc.org\/software\/dhcp\/
\n\t Listening on LPF\/wlan2\/08:10:77:33:6c:dc
\n\t Sending on LPF\/wlan2\/08:10:77:33:6c:dc
\n\t Sending on Socket\/fallback
\n\t DHCPREQUEST of 192.168.1.101 on wlan2 to 255.255.255.255 port 67
\n\t DHCPACK of 192.168.1.101 from 192.168.1.1
\n\t bound to 192.168.1.101 — renewal in 3546 seconds.
\n\t 14.# ping 192.168.1.1 OK\uff0c\u5927\u529f\u544a\u6210\uff01
\n\t PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
\n\t 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.134 ms
\n\t 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.102 ms
\n\t \u2026\u2026
\n\t — 192.168.1.1 ping statistics —
\n\t 8 packets transmitted, 8 received, 0% packet loss, time 7002ms
\n\t rtt min\/avg\/max\/mdev = 0.102\/0.119\/0.134\/0.013 ms
\n\u5b9e\u6218\u6f14\u7ec3\uff1a\u8fde\u63a5\u623f\u4e1c\u7684\u65e0\u7ebf\u70ed\u70b9\u201cZhuQi\u201d:
\n\t1.# wpa_cli -p\/var\/run\/wpa_supplicant ap_scan 1
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant add_network
\n\t Selected interface ‘wlan2’
\n\t 1
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant set_network 1 ssid ‘”ZhuQi”‘
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant set_network 1 psk ‘”18789412″‘
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t # wpa_cli -p\/var\/run\/wpa_supplicant select_network 1
\n\t Selected interface ‘wlan2’
\n\t OK
\n\t2.# ifconfig
\n\t wlan2 Link encap:\u4ee5\u592a\u7f51 \u786c\u4ef6\u5730\u5740 08:10:77:33:6c:dc
\n \t inet \u5730\u5740:192.168.1.101 \u5e7f\u64ad:192.168.1.255 \u63a9\u7801:255.255.255.0
\n \t inet6 \u5730\u5740: fe80::a10:77ff:fe33:6cdc\/64 Scope:Link
\n \t UP BROADCAST RUNNING MULTICAST MTU:1500 \u8dc3\u70b9\u6570:1
\n \t \u63a5\u6536\u6570\u636e\u5305:39 \u9519\u8bef:0 \u4e22\u5f03:10892 \u8fc7\u8f7d:0 \u5e27\u6570:0
\n \t \u53d1\u9001\u6570\u636e\u5305:37 \u9519\u8bef:0 \u4e22\u5f03:3 \u8fc7\u8f7d:0 \u8f7d\u6ce2:0
\n \t \u78b0\u649e:0 \u53d1\u9001\u961f\u5217\u957f\u5ea6:1000
\n \t \u63a5\u6536\u5b57\u8282:10697 (10.6 KB) \u53d1\u9001\u5b57\u8282:6679 (6.6 KB)
\n\t3.# dhclient wlan2
\n\t There is already a pid file \/var\/run\/dhclient.pid with pid 4210
\n\t killed old client process, removed PID file
\n\t Internet Systems Consortium DHCP Client V3.1.3
\n\t Copyright 2004-2009 Internet Systems Consortium.
\n\t All rights reserved.
\n\t For info, please visit https:\/\/www.isc.org\/software\/dhcp\/
\n\t Listening on LPF\/wlan2\/08:10:77:33:6c:dc
\n\t Sending on LPF\/wlan2\/08:10:77:33:6c:dc
\n\t Sending on Socket\/fallback
\n\t DHCPREQUEST of 192.168.1.101 on wlan2 to 255.255.255.255 port 67
\n\t DHCPNAK from 192.168.0.1
\n\t DHCPDISCOVER on wlan2 to 255.255.255.255 port 67 interval 6
\n\t DHCPOFFER of 192.168.0.106 from 192.168.0.1
\n\t DHCPREQUEST of 192.168.0.106 on wlan2 to 255.255.255.255 port 67
\n\t DHCPACK of 192.168.0.106 from 192.168.0.1
\n\t bound to 192.168.0.106 — renewal in 35829 seconds.
\n\t4.# ping 192.168.0.1
\n\t PING 192.168.0.1 (192.168.0.1) 56(84) bytes of data.
\n\t 64 bytes from 192.168.0.1: icmp_seq=1 ttl=255 time=9.89 ms
\n\t 64 bytes from 192.168.0.1: icmp_seq=2 ttl=255 time=6.20 ms
\n\t 64 bytes from 192.168.0.1: icmp_seq=3 ttl=255 time=5.77 ms
\n\t 64 bytes from 192.168.0.1: icmp_seq=4 ttl=255 time=5.77 ms
\n\t 64 bytes from 192.168.0.1: icmp_seq=5 ttl=255 time=5.94 ms
\n\t ^C
\n\t — 192.168.0.1 ping statistics —
\n\t 5 packets transmitted, 5 received, 0% packet loss, time 4004ms
\n\t rtt min\/avg\/max\/mdev = 5.778\/6.720\/9.895\/1.596 ms
\n\t5.# ping baidu.com
\n\t PING baidu.com (220.181.111.86) 56(84) bytes of data.
\n\t 64 bytes from 220.181.111.86: icmp_seq=1 ttl=53 time=30.5 ms
\n\t 64 bytes from 220.181.111.86: icmp_seq=2 ttl=53 time=29.9 ms
\n\t ^C64 bytes from 220.181.111.86: icmp_seq=3 ttl=53 time=30.2 ms
\n\t — baidu.com ping statistics —
\n\t 3 packets transmitted, 3 received, 0% packet loss, time 10145ms
\n\t rtt min\/avg\/max\/mdev = 29.900\/30.201\/30.501\/0.283 ms<\/p>\n","protected":false},"excerpt":{"rendered":"

\u641e\u4e86\u534a\u5929\u7ec8\u4e8e\u6709\u70b9\u65a9\u83b7\u4e86\uff0c\u5199\u4e9b\u7ecf\u9a8c\uff1a 1.\u4e0d\u8981\u4e00\u5f00\u59cb\u5c31\u5c1d\u8bd5\u8fde\u63a5\u52a0\u5bc6\u7f51\u7edc\uff0c\u5e94\u8be5\u5148\u4ece\u4e0d\u52a0\u5bc6\u7f51\u7edc\u8fde\u8d77\uff08\u5982\u81ea\u5df1\u7528\u65e0\u7ebf\u8def\u7531\u5efa\u7acb\u7684\u5f00\u653e\u65e0\u7ebf\u7f51\u7edcfover0932\uff09\uff1b 2.\u7528\u5382\u5546\u81ea\u5e26\u7684\u9a71\u52a8\uff0c\u8fd9\u662f\u4e3a\u786c\u4ef6\u91cf\u8eab\u5b9a\u505a\u7684\uff0c\u517c\u5bb9\u6027\uff0c\u53ef\u9760\u6027\u662f\u6700\u597d\u7684\uff0c\u4e0d\u8981\u4e00\u5f00\u59cb\u5c31\u5c1d\u8bd5\u7528\u7f51\u7edc\u4e0a\u590d\u6742\u7684\u4f7f\u7528\u82af\u7247\u5382\u5bb6\u9a71\u52a8\u7684\u529e\u6cd5\uff1b 3.\u4e0d\u8981\u6c89\u6eba\u4e8e\u624b\u518c\uff0c\u5bf9wpa\u803f\u803f\u4e8e\u6000\uff0c\u5e94\u8be5\u4ece\u7b80\u5355\u7684\u901a\u7528\u547d\u4ee4\u5f00\u59cb\uff0c\u5982iwlist\u3001iwconfig\u7b49\uff1b \u9636\u6bb5\u6548\u679c\uff1a\u53ef\u4ee5\u7528\u7f51\u5361\u8fde\u4e0a\u81ea\u5efa\u7684\u5f00\u653ewifi\uff0c\u65b9\u6cd5\u5982\u4e0b\uff1a 1.\u7528\u81ea\u5df1\u7684\u65e0\u7ebf\u8def\u7531\u5efa\u7acb\u5f00\u653e\u70ed\u70b9’fover0932’\uff0c\u5e76\u6253\u5f00DHCP\u670d\u52a1\uff1b 2.\u627e\u5230NetCore\u81ea\u5e26\u7684Linux\u4e0b\u7684\u7f51\u5361\u9a71\u52a8\u7a0b\u5e8f”RTL8192CU_8188CUS_8188CE-VAU_linux_v3.0.2164.20110715″\uff1b 3.# ifconfig wlan2 up \u6253\u5f00\u65e0\u7ebf\u7f51\u5361\uff1b 4.# iwlist wlan2 scan \u627e\u5230\u70ed\u70b9fover0932\u7684MAC\u5730\u5740\u662f\u201c28:2C:B2:9E:79:D0\u201d “Cell 05 – Address: 28:2C:B2:9E:79:D0 ESSID:”fover0932″ Protocol:IEEE 802.11bgn Mode:Master Frequency:2.462 GHz (Channel 11) Encryption key:off Bit Rates:300 Mb\/s IE: Unknown: DD310050F204104A00011010440001021047001000000000000010000000282CB29E79D0103C0001011049000600372A000120 Quality=100\/100 Signal level=100\/100″\uff1b 5.# iwconfig wlan2 ap 28:2C:B2:9E:79:D0 \u4ee5MAC\u65b9\u5f0f\u8fde\u63a5\u5230fover0932\u70ed\u70b9,\u8fde\u4e0a\u540e\u5e76\u6ca1\u6709\u4efb\u4f55\u663e\u793a\uff0c\u53ef\u4ee5\u901a\u8fc7 # iwconfig wlan2 \u6765\u67e5\u770b\uff0c\u5176\u7ed3\u679c\u4e3a\uff08\u663e\u793a\u5df2\u7ecf\u8fde\u4e0a\u4e86\u70ed\u70b9fover0932\uff09\uff1a \u201cwlan2 IEEE 802.11bgn ESSID:”fover0932″ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[9],"class_list":["post-2628","post","type-post","status-publish","format-standard","hentry","category-dairy","tag-linux"],"_links":{"self":[{"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=\/wp\/v2\/posts\/2628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2628"}],"version-history":[{"count":0,"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=\/wp\/v2\/posts\/2628\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2628"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.ranker.pub\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}