TP-LINK TD-W89841N在线问题

1.4月13日上午9时，合肥市逍遥津附近，38岁的陈运涛头戴马头面具跪于路旁，旁边竖着一块展板,一行黄字显得格外刺目：骑一次五块，好心人您就骑我一次吧！靠近一些，你能闻到陈运涛身上淡淡的消毒水味。陈运涛9岁的儿子患了白血病，要想治好这种疾病，陈运涛需要拿出一大笔钱。可是，陈运涛拿不出。为儿子筹医药费，他扮马愿被人骑。
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回答者： MyPrice网友 2015-04-16

2.
##########################################################################
# TL-WR842N System Log
# Time = 2015-01-14 13:16:43 7210s
# H-Ver = WR842N 4.0 00000000 : S-Ver = 1.3.7 Build 140120 Rel.54921n
# L = 192.168.1.1 : M = 255.255.255.0
# W1 = DHCP : W = 192.168.0.103 : M = 255.255.255.0 : G = 192.168.0.1
# Cnt = 5376, Free = 5341, Busy = 35
##########################################################################

0days, 00:00:04, LAN: mirror0 set ip c0a80101 mask ffffff00
0days, 00:00:05, System start ok.
0days, 00:00:07, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:00:07, DHCPS: Send NAK
0days, 00:00:08, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:00:09, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:00:09, DHCPS: Send OFFER with ip 192.168.1.100
0days, 00:00:09, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:00:09, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:03:58, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:03:59, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:04:00, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:04:00, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:04:00, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:04:42, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:04:43, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:04:44, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:04:45, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:04:47, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:04:48, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:04:49, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:04:49, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:04:49, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:05:20, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:05:22, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:05:24, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:05:25, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:05:26, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:05:26, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:05:26, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:11:38, DHCPS: Send NAK
0days, 00:11:43, DHCPS: Send OFFER with ip 192.168.1.101
0days, 00:12:06, DHCPS: Send NAK
0days, 00:12:08, DHCPS: Send OFFER with ip 192.168.1.102
0days, 00:20:46, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:20:47, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:20:48, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:20:48, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:20:48, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:22:20, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:22:21, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:22:22, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:22:22, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:22:22, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:22:51, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:22:52, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:22:53, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:22:53, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:22:53, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:26:51, DHCPS: Send NAK
0days, 00:26:53, DHCPS: Send OFFER with ip 192.168.1.103
0days, 00:27:01, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:27:05, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:27:06, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:27:07, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:27:07, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:27:07, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:30:54, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:30:57, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:30:58, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:30:59, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:30:59, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:30:59, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:32:07, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:32:12, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:32:16, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:32:17, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:32:18, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:32:18, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:32:18, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:51:02, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:51:03, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:51:04, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:51:04, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:51:04, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:51:18, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:51:19, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:51:20, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:51:20, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:51:20, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:51:25, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:51:26, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:51:27, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:51:27, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:51:27, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:54:34, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:54:35, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:54:36, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:54:36, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:54:36, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:54:43, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:54:47, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:54:48, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:54:49, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:54:49, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:54:49, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:56:23, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:56:24, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:56:25, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:56:25, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:56:25, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:57:09, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:57:10, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:57:11, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:57:11, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:57:11, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:57:13, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:57:14, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:57:15, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:57:15, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:57:15, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:57:20, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:57:21, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:57:22, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:57:22, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:57:22, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:57:54, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:57:56, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:57:57, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:57:58, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:57:58, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:57:58, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:58:04, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:58:07, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 00:58:09, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:58:10, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:58:11, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:58:11, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:58:11, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:58:25, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:58:26, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:58:27, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:58:27, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:58:27, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 00:59:10, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 00:59:11, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 00:59:12, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 00:59:12, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 00:59:12, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:51:28, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:51:29, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:51:30, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:51:30, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:51:30, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:51:34, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:51:35, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:51:36, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:51:36, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:51:36, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:51:44, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:51:45, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:51:46, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:51:46, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:51:46, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:52:08, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:52:09, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:52:10, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:52:10, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:52:10, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:52:51, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:52:52, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:52:53, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:52:53, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:52:53, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:53:00, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:53:02, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:53:04, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:53:05, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:53:06, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:53:06, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:53:06, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:53:11, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:53:12, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:53:13, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:53:13, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:53:13, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:53:48, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:53:49, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:53:50, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:53:50, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:53:50, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:55:10, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:55:12, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:55:14, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:55:15, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:55:16, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:55:16, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:55:16, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:55:36, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:55:40, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:55:41, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:55:42, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:55:42, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:55:42, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:55:49, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:55:50, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:55:51, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:55:51, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:55:51, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:57:23, DHCPC: Unicasting a release of c0a80067 to c0a80001
0days, 01:57:36, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:57:37, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:57:38, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:57:38, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:57:38, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001
0days, 01:59:18, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:59:20, DHCPC: eth1 send DISCOVER with unicast flag 0
0days, 01:59:23, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:59:26, DHCPC: eth1 send DISCOVER with unicast flag 1
0days, 01:59:27, DHCPC: eth1 recv OFFER from server c0a80001 with ip c0a80067
0days, 01:59:28, DHCPC: Send REQUEST to server eth1 with request ip 192.168.0.1
0days, 01:59:28, DHCPC: eth1 recv ACK from server c0a80001 with ip c0a80067 lease time 7200
0days, 01:59:28, DHCPC: eth1 set ip c0a80067 mask ffffff00 gateway c0a80001

回答者： MyPrice网友 2015-01-14

3.尊敬的客户:
您好!

1，掉线时，如果电脑可以登录路由器界面，请将此时系统工具——系统日志界面信息完整的复制一份发给我们看下；

2，如果掉线时，电脑无法打开路由器管理界面：

1）请确保路由器本身工作正常。可通过路由器指示灯判断路由器工作状态；

2）尝试在电脑和路由器上做双向IP/MAC地址绑定： http://service.tp-link.com.cn/detail_Article_95.html

3）如果是无线掉线，请确保信号质量比较好，同时尽量避免无线干扰。

掉线问题的排查您也可以参考我司官网上以下链接的文档：

http://service.tp-link.com.cn/detail_Article_429.html

回答者： TP-LINK/普联厂家 2014-02-13