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TP-LINK TL-WR740N在线问题

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TP-LINK 740连接MODEM无法上网

我家是华为MT880b+tp-link WR740n,原来一直可以上网，突然这几天就无法用路由器上网了，单独接modem可以上； 尝试过解决的方法有：重置路由器设置，升级路由器固件，重装win7和winxp，单独关闭电脑的DHCP或者路由器的DHCP，结果全部失败； 家里上网的帐号和密码也核对无误，参数路由器说明书，所有指示灯也是正常的，接线无误，极个别时候能够上网（1%??）,DNS服务器、IP等都是用自动获取的

提问者： renascence06 | 提问时间： 2013-07-18 23:35:06 | 回复(3)

已解决
  1. 1.尊敬的客户：
    您好！

    请参考普联网站文档中心的《如何设置路由器（有线和无线上网）？》文章进行配置，请点击此链接：http://service.tp-link.com.cn/detail_article_292.html，或者是参考以下链接中的视频：http://service.tp-link.com.cn/content/cfg/1.htm，设置完，请注意查看“运行状态”--“WAN口状态”显示的连接情况如何？如果连接不上互联网，请将路由器管理界面的“系统工具”--“系统日志”整个页面的内容保存并发送给我们，以方便分析。

    您也可以参考此文章进行日志内容排查：http://service.tp-link.com.cn/detail_article_46.html。

    回答者： TP-LINK/普联厂家 2013-07-22 最佳答案
  2. 2.我是网线入户的宽带 也有这个情况 后来加了个交换机 再连路由器 就能连上了
    回答者： MyPrice网友 2013-10-14
  3. 3.
    ####################################################################
    # TL-WR740N 系统日志
    # Time = 2000-01-01 0:03:56 237s
    # H-Ver = WR740N v3/v4 00000000 : S-Ver = 3.10.8 Build 100708 Rel.55371n
    # L = 192.168.1.1 : M = 255.255.255.0
    # W1 = PPPoE : W = 0.0.0.0 : M = 0.0.0.0 : G = 0.0.0.0
    ####################################################################

    1st day 00:00:03 其他 INFO System started
    1st day 00:00:06 DHCP NOTICE DHCP server started
    1st day 00:00:06 安全 INFO PPTP Passthrough enabled
    1st day 00:00:06 安全 INFO L2TP Passthrough enabled
    1st day 00:00:06 安全 INFO IPSEC Passthrough enabled
    1st day 00:00:06 安全 INFO FTP ALG enabled
    1st day 00:00:06 安全 INFO TFTP ALG enabled
    1st day 00:00:06 安全 INFO H323 ALG enabled
    1st day 00:01:11 DHCP NOTICE DHCPS:Recv DISCOVER from 94:DE:80:60:DD:99
    1st day 00:01:12 DHCP NOTICE DHCPS:Send OFFER with ip 192.168.1.100
    1st day 00:01:12 DHCP NOTICE DHCPS:Recv REQUEST from 94:DE:80:60:DD:99
    1st day 00:01:12 DHCP NOTICE DHCPS:Send ACK to 192.168.1.100
    1st day 00:01:14 PPP INFO sent [PADI Host-Uniq(0x0000010d)]
    1st day 00:01:17 DHCP NOTICE DHCPS:Recv INFORM from 94:DE:80:60:DD:99
    1st day 00:01:19 PPP INFO sent [PADI Host-Uniq(0x0000010d)]
    1st day 00:01:29 PPP INFO sent [PADI Host-Uniq(0x0000010d)]
    1st day 00:02:04 PPP ERROR Timeout waiting for PADO packets
    1st day 00:02:04 PPP INFO sent [PADI Host-Uniq(0x00000110)]
    1st day 00:02:04 PPP INFO rcvd [PADO AC-Name:Quidway AC-MAC:28:6e:d4:21:de:47]
    1st day 00:02:04 PPP INFO sent [PADR Host-Uniq(0x00000110)]
    1st day 00:02:04 PPP INFO rcvd [PADS sess-id(1811)]
    1st day 00:02:04 PPP INFO sent [LCP Req mru=1480 magic=0x3dab77c2]
    1st day 00:02:04 PPP INFO rcvd [LCP Req mru=1492 auth=pap magic=0xe5d40e38]
    1st day 00:02:04 PPP INFO sent [LCP Ack mru=1492 auth=pap magic=0xe5d40e38]
    1st day 00:02:04 PPP INFO rcvd [LCP Ack mru=1480 magic=0x3dab77c2]
    1st day 00:02:04 PPP INFO sent [PAP AuthReq user="zhsb2110138@163.gd" password=(hidden)]
    1st day 00:02:04 PPP INFO sent [LCP code=0xc]
    1st day 00:02:07 PPP INFO sent [PAP AuthReq user="zhsb2110138@163.gd" password=(hidden)]
    1st day 00:02:07 PPP INFO sent [LCP code=0xc]
    1st day 00:02:08 PPP INFO rcvd [PAP AuthNak "22106000: Too many sessions for this product! (authera-2)"]
    1st day 00:02:08 PPP ERROR Failed to authenticate ourselves to peer
    1st day 00:02:08 PPP ERROR LCP down
    1st day 00:02:08 PPP WARNING LCP down
    1st day 00:02:08 PPP INFO sent [LCP TermReq]
    1st day 00:02:08 PPP INFO rcvd [LCP TermReq]
    1st day 00:02:08 PPP INFO sent [LCP TermAck]
    1st day 00:02:11 PPP INFO sent [LCP TermReq]
    1st day 00:02:14 PPP INFO sent [PADI Host-Uniq(0x00000113)]
    1st day 00:02:19 PPP INFO sent [PADI Host-Uniq(0x00000113)]
    1st day 00:02:19 PPP INFO rcvd [PADO AC-Name:Quidway AC-MAC:28:6e:d4:21:de:47]
    1st day 00:02:19 PPP INFO sent [PADR Host-Uniq(0x00000113)]
    1st day 00:02:19 PPP INFO rcvd [PADS sess-id(28434)]
    1st day 00:02:19 PPP INFO sent [LCP Req mru=1480 magic=0xa4084323]
    1st day 00:02:19 PPP INFO rcvd [LCP Req mru=1492 auth=pap magic=0xc95c47b2]
    1st day 00:02:19 PPP INFO sent [LCP Ack mru=1492 auth=pap magic=0xc95c47b2]
    1st day 00:02:19 PPP INFO rcvd [LCP Ack mru=1480 magic=0xa4084323]
    1st day 00:02:19 PPP INFO sent [PAP AuthReq user="zhsb2110138@163.gd" password=(hidden)]
    1st day 00:02:19 PPP INFO sent [LCP code=0xc]
    1st day 00:02:21 PPP INFO rcvd [PAP AuthNak "28103012: check user-name in black list. failed!"]
    1st day 00:02:21 PPP ERROR Failed to authenticate ourselves to peer
    1st day 00:02:21 PPP INFO sent [PADI Host-Uniq(0x00000116)]
    1st day 00:02:21 PPP INFO rcvd [PADO AC-Name:Quidway AC-MAC:28:6e:d4:21:de:47]
    1st day 00:02:21 PPP INFO sent [PADR Host-Uniq(0x00000116)]
    1st day 00:02:26 PPP INFO sent [PADR Host-Uniq(0x00000116)]
    1st day 00:02:36 PPP INFO sent [PADR Host-Uniq(0x00000116)]
    1st day 00:02:56 PPP ERROR Timeout waiting for PADS packets
    1st day 00:02:56 PPP INFO sent [PADI Host-Uniq(0x00000119)]
    1st day 00:03:01 PPP INFO sent [PADI Host-Uniq(0x00000119)]
    1st day 00:03:11 PPP INFO sent [PADI Host-Uniq(0x00000119)]
    1st day 00:03:20 PPP WARNING PPPoE disconnected
    1st day 00:03:25 PPP WARNING PPPoE disconnected
    1st day 00:03:37 PPP INFO sent [PADI Host-Uniq(0x0000012c)]
    1st day 00:03:42 PPP INFO sent [PADI Host-Uniq(0x0000012c)]
    1st day 00:03:52 PPP INFO sent [PADI Host-Uniq(0x0000012c)]
    回答者： renascence06 2013-07-18

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