[操作疑難] DHCP (client) 問題

小弟屋企部 Asus RT-AC68U 係 flash 左 Merlin 378.51
尋晚父母同埋大佬阿嫂黎左我屋企食飯
其實我地三間屋企都係 set 左一樣既 SSID + password
出出入入都好方便,之前一直係咁用

不過尋晚部 iPhone 5s + Nexus 7 + LG 就話 connect 到 wifi 但係上唔到網
另外既 Sony Xperia + 小米 2s 都係快樂地用 wifi 緊
我屋企原有既 devices 包括 Sony 手機 x3 + Asus tablet 同埋 PC 都完全冇問題

今朝先得閒睇番 router log:

iPhone 5s:
  1. May 10 19:49:27 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 10.249.76.249 d8:96:95:XX:YY:ZZ
  2. May 10 19:49:27 dnsmasq-dhcp[5085]: DHCPNAK(br0) 10.249.76.249 d8:96:95:XX:YY:ZZ wrong network
  3. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPDISCOVER(br0) d8:96:95:XX:YY:ZZ
  4. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPOFFER(br0) 192.168.1.181 d8:96:95:XX:YY:ZZ
  5. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPDISCOVER(br0) d8:96:95:XX:YY:ZZ
  6. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPOFFER(br0) 192.168.1.181 d8:96:95:XX:YY:ZZ
  7. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPDISCOVER(br0) d8:96:95:XX:YY:ZZ
  8. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPOFFER(br0) 192.168.1.181 d8:96:95:XX:YY:ZZ
  9. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ
  10. May 10 19:49:30 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ wrong server-ID
  11. May 10 19:57:33 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ
  12. May 10 19:57:33 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ wrong network
  13. May 10 20:06:04 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ
  14. May 10 20:06:04 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ wrong network
  15. May 10 20:13:14 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ
  16. May 10 20:13:14 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.8 d8:96:95:XX:YY:ZZ wrong network
複製代碼
Nexus 7:
  1. May 10 19:49:12 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.140 ac:22:0b:XX:YY:ZZ
  2. May 10 19:49:12 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.140 ac:22:0b:XX:YY:ZZ wrong network
  3. May 10 19:49:16 dnsmasq-dhcp[5085]: DHCPDISCOVER(br0) ac:22:0b:XX:YY:ZZ
  4. May 10 19:49:16 dnsmasq-dhcp[5085]: DHCPOFFER(br0) 192.168.1.194 ac:22:0b:XX:YY:ZZ
  5. May 10 19:49:16 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.7 ac:22:0b:XX:YY:ZZ
  6. May 10 19:49:16 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.7 ac:22:0b:XX:YY:ZZ wrong server-ID
複製代碼
LG:
  1. May 10 21:12:32 dnsmasq-dhcp[5085]: DHCPDISCOVER(br0) 0c:48:85:XX:YY:ZZ
  2. May 10 21:12:32 dnsmasq-dhcp[5085]: DHCPOFFER(br0) 192.168.1.158 0c:48:85:XX:YY:ZZ
  3. May 10 21:12:32 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.11 0c:48:85:XX:YY:ZZ
  4. May 10 21:12:32 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.11 0c:48:85:XX:YY:ZZ wrong server-ID
  5. May 10 21:12:55 dnsmasq-dhcp[5085]: DHCPREQUEST(br0) 192.168.0.11 0c:48:85:XX:YY:ZZ
  6. May 10 21:12:55 dnsmasq-dhcp[5085]: DHCPNAK(br0) 192.168.0.11 0c:48:85:XX:YY:ZZ wrong network
複製代碼
LAN subnet: 192.168.1.0/24
如果冇記錯,呢個 Merlin version 係三月中 flash 既
flash 之後有問題既 devices 冇上過黎 (之前冇問題),Sony Xperia + 小米 2s 就上過黎幾次都冇問題

照計係咪應該 DHCP client 既問題?

我諗起我多手 set 左 DHCP lease time = 518400
會唔會大得濟搞到 client 傻左?

回覆 1# winstercafe

yes . 你要比番個動態 IP 佢地先用得.

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