高手大哥们，请帮忙看一下吧

78148557

这两天不知道怎么了一直的掉线，请高手们看一下。。最下面是路由的日志，帮忙看一下是哪事


[Tue Dec 08 10:48:21 2009]:[SYS] System start
[Tue Dec 08 10:48:23 2009]:[POE] ppp0 do connect
[Tue Dec 08 10:48:23 2009]:[POE] clear ppp0 auth fail log
[Tue Dec 08 10:48:23 2009]:[POE] ppp0 connect mode=0
[Tue Dec 08 10:48:23 2009]:[POE] ppp0 start...
[Tue Dec 08 10:48:23 2009]:[POE] ppp0 send PADI
[Tue Dec 08 10:48:23 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:23 2009]:[POE] Send PADR, Enter PPPOE_SREQ
[Tue Dec 08 10:48:23 2009]:[POE] ppp0 rcv PADS
[Tue Dec 08 10:48:23 2009]:[POE] Enter PPPOE_CONNECTED, Session_ID=10222
[Tue Dec 08 10:48:23 2009]:[PPP] start lcp stage
[Tue Dec 08 10:48:25 2009]:[DHCPD] received REQUEST
[Tue Dec 08 10:48:25 2009]:[DHCPD] no leases, requested_align:c0a80006
[Tue Dec 08 10:48:25 2009]:[DHCPD] sending NAK
[Tue Dec 08 10:48:25 2009]:[DHCPD] broadcasting packet to client (NAK)
[Tue Dec 08 10:48:25 2009]:[POE] authentication failed log
[Tue Dec 08 10:48:25 2009]:[POE] send PADT(10222)
[Tue Dec 08 10:48:26 2009]:[DHCPD] received DISCOVER
[Tue Dec 08 10:48:27 2009]:[DHCPD] sending OFFER of 192.168.1.2
[Tue Dec 08 10:48:27 2009]:[DHCPD] broadcasting packet to client
[Tue Dec 08 10:48:27 2009]:[DHCPD] received REQUEST
[Tue Dec 08 10:48:27 2009]:[DHCPD] sending ACK to 192.168.1.2
[Tue Dec 08 10:48:27 2009]:[DHCPD] broadcasting packet to client
[Tue Dec 08 10:48:27 2009]:[POE] ppp0 do connect
[Tue Dec 08 10:48:27 2009]:[POE] ppp0 connect mode=0
[Tue Dec 08 10:48:27 2009]:[POE] ppp0 start...
[Tue Dec 08 10:48:27 2009]:[POE] ppp0 send PADI
[Tue Dec 08 10:48:27 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:29 2009]:[DHCPD] received INFORM
[Tue Dec 08 10:48:29 2009]:[DHCPD] unicasting packet to client ciaddr
[Tue Dec 08 10:48:29 2009]:[POE] authentication failed log
[Tue Dec 08 10:48:29 2009]:[POE] send PADT(13336)
[Tue Dec 08 10:48:32 2009]:[POE] ppp0 do connect
[Tue Dec 08 10:48:32 2009]:[POE] ppp0 connect mode=0
[Tue Dec 08 10:48:32 2009]:[POE] ppp0 start...
[Tue Dec 08 10:48:32 2009]:[POE] ppp0 send PADI
[Tue Dec 08 10:48:32 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:32 2009]:[POE] Send PADR, Enter PPPOE_SREQ
[Tue Dec 08 10:48:32 2009]:[POE] ppp0 rcv PADS
[Tue Dec 08 10:48:32 2009]:[POE] Enter PPPOE_CONNECTED, Session_ID=15391
[Tue Dec 08 10:48:32 2009]:[PPP] start lcp stage
[Tue Dec 08 10:48:32 2009]:[PPP] authentication failed
[Tue Dec 08 10:48:34 2009]:[POE] authentication failed log
[Tue Dec 08 10:48:34 2009]:[POE] Server 00:18:82:ab:74:4d auth fail, log it
[Tue Dec 08 10:48:34 2009]:[POE] send PADT(15391)
[Tue Dec 08 10:48:36 2009]:[POE] ppp0 do connect
[Tue Dec 08 10:48:36 2009]:[POE] ppp0 connect mode=0
[Tue Dec 08 10:48:36 2009]:[POE] ppp0 start...
[Tue Dec 08 10:48:36 2009]:[POE] ppp0 send PADI
[Tue Dec 08 10:48:36 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:36 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:48:38 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:38 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:48:42 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:42 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:48:50 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:48:50 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:06 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:06 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:08 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:08 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:12 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:12 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:20 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:20 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:36 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:36 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:38 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:38 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:42 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:42 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:49:50 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:49:50 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:50:06 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:50:06 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:50:08 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:50:08 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:50:12 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:50:12 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:50:18 2009]:[DHCPD] received REQUEST
[Tue Dec 08 10:50:18 2009]:[DHCPD] no leases, requested_align:c0a80003
[Tue Dec 08 10:50:18 2009]:[DHCPD] sending NAK
[Tue Dec 08 10:50:18 2009]:[DHCPD] broadcasting packet to client (NAK)
[Tue Dec 08 10:50:19 2009]:[DHCPD] received DISCOVER
[Tue Dec 08 10:50:20 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:50:20 2009]:[POE] Server 00:18:82:ab:74:4d is in auth failed list
[Tue Dec 08 10:50:20 2009]:[DHCPD] sending OFFER of 192.168.1.3
[Tue Dec 08 10:50:20 2009]:[DHCPD] broadcasting packet to client
[Tue Dec 08 10:50:20 2009]:[DHCPD] received DISCOVER
[Tue Dec 08 10:50:20 2009]:[DHCPD] mac has been exist!
[Tue Dec 08 10:50:21 2009]:[DHCPD] sending OFFER of 192.168.1.3
[Tue Dec 08 10:50:21 2009]:[DHCPD] broadcasting packet to client
[Tue Dec 08 10:50:21 2009]:[DHCPD] received REQUEST
[Tue Dec 08 10:50:21 2009]:[DHCPD] sending ACK to 192.168.1.3
[Tue Dec 08 10:50:36 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 10:50:36 2009]:[POE] Reconsider pppoe server 00:18:82:ab:74:4d
[Tue Dec 08 10:50:36 2009]:[POE] Send PADR, Enter PPPOE_SREQ
[Tue Dec 08 10:50:36 2009]:[POE] ppp0 rcv PADS
[Tue Dec 08 10:50:36 2009]:[POE] Enter PPPOE_CONNECTED, Session_ID=11170
[Tue Dec 08 10:50:36 2009]:[PPP] start lcp stage
[Tue Dec 08 10:50:36 2009]:[PPP] ipcp up
[Tue Dec 08 10:50:36 2009]:[PPP] Got gateway IP 60.6.160.1
[Tue Dec 08 10:50:36 2009]:[PPP] Got local IP 60.6.172.156
[Tue Dec 08 10:50:36 2009]:[PPP] Got Primary DNS address 202.99.160.68
[Tue Dec 08 10:50:42 2009]:[DHCPD] received INFORM
[Tue Dec 08 10:50:42 2009]:[DHCPD] unicasting packet to client ciaddr
[Tue Dec 08 10:50:52 2009]:[HTTP] login (192.168.1.3)
[Tue Dec 08 10:51:00 2009]:[DHCPD] received REQUEST
[Tue Dec 08 10:51:00 2009]:[DHCPD] no leases, requested_align:c0a80002
[Tue Dec 08 10:51:00 2009]:[DHCPD] sending NAK
[Tue Dec 08 10:51:00 2009]:[DHCPD] broadcasting packet to client (NAK)
[Tue Dec 08 10:51:01 2009]:[DHCPD] received DISCOVER
[Tue Dec 08 10:51:02 2009]:[DHCPD] sending OFFER of 192.168.1.4
[Tue Dec 08 10:51:02 2009]:[DHCPD] broadcasting packet to client
[Tue Dec 08 10:51:02 2009]:[DHCPD] received REQUEST
[Tue Dec 08 10:51:02 2009]:[DHCPD] sending ACK to 192.168.1.4
[Tue Dec 08 10:51:02 2009]:[DHCPD] broadcasting packet to client
[Tue Dec 08 10:56:03 2009]:[FW] **Port Scan Detected** 60.9.238.103 -> 60.6.172.156
[Tue Dec 08 11:02:50 2009]:[HTTP] logout (192.168.1.3)
[Tue Dec 08 11:02:52 2009]:[HTTP] login (192.168.1.3)
[Tue Dec 08 11:06:36 2009]:[PPP] ipcp down
[Tue Dec 08 11:06:41 2009]:[POE] send PADT(11170)
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 do connect
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 connect mode=0
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 start...
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 send PADI
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 11:06:43 2009]:[POE] Send PADR, Enter PPPOE_SREQ
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 rcv PADO
[Tue Dec 08 11:06:43 2009]:[POE] Not PPPOE_SINIT
[Tue Dec 08 11:06:43 2009]:[POE] ppp0 rcv PADS
[Tue Dec 08 11:06:43 2009]:[POE] Enter PPPOE_CONNECTED, Session_ID=15062

yncgxm

我也不懂，路过帮顶一下