PPPoE 服务器 session 自动更新的问题

dafeiniao

忙了一个晚上，用SUSE linux 10.0架设了一个PPPoE Sever。 很高兴服务器是架起来了，从Windows 客户端也能连接，但是出现了一个问题
，所有已经建立连接的客户端都会在一定的时间后自动切断，然后再自动连接，取得新的IP，下面是/var/log/messege 下的纪录。可以看到我的两个客户端先是取得了10.67.7.1和10.67.7.2,可是后来又自动的更新成了10.67.7.3与10.67.7.4 请问这是怎么回事儿？有遇到类似情况的朋友然后解决了的吗？

Sep 13 01:38:03 peserver pppoe-server[5352]: Session 1 created for client 00:0d:60:ed:19:fc (10.67.7.1) on eth1 using Service-Name 'peserver'
Sep 13 01:38:03 peserver pppd[5352]: pppd 2.4.3 started by root, uid 0
Sep 13 01:38:03 peserver pppd[5352]: Using interface ppp0
Sep 13 01:38:03 peserver pppd[5352]: Connect: ppp0 <--> /dev/pts/0
Sep 13 01:38:05 peserver pppd[5352]: user pppoe001 logged in
Sep 13 01:38:05 peserver pppd[5352]: PAP peer authentication succeeded for pppoe001
Sep 13 01:38:05 peserver pppd[5352]: Cannot determine ethernet address for proxy ARP
Sep 13 01:38:05 peserver pppd[5352]: local  IP address 10.0.0.1
Sep 13 01:38:05 peserver pppd[5352]: remote IP address 10.67.7.1
Sep 13 01:38:05 peserver pppd[5352]: Script /etc/ppp/ip-up finished (pid 5381), status = 0x0
Sep 13 01:38:08 peserver ifup: No configuration found for ppp0
Sep 13 01:38:10 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:38:10 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:39:17 peserver pppoe-server[5528]: Session 2 created for client 00:11:25:45:7a:eb (10.67.7.2) on eth1 using Service-Name 'peserver'
Sep 13 01:39:17 peserver pppd[5528]: pppd 2.4.3 started by root, uid 0
Sep 13 01:39:17 peserver pppd[5528]: Using interface ppp1
Sep 13 01:39:17 peserver pppd[5528]: Connect: ppp1 <--> /dev/pts/1
Sep 13 01:39:17 peserver pppd[5528]: user pppoe002 logged in
Sep 13 01:39:17 peserver pppd[5528]: PAP peer authentication succeeded for pppoe002
Sep 13 01:39:17 peserver pppd[5528]: Cannot determine ethernet address for proxy ARP
Sep 13 01:39:17 peserver pppd[5528]: local  IP address 10.0.0.1
Sep 13 01:39:17 peserver pppd[5528]: remote IP address 10.67.7.2
Sep 13 01:39:17 peserver pppd[5528]: Script /etc/ppp/ip-up finished (pid 5540), status = 0x0
Sep 13 01:39:22 peserver ifup: No configuration found for ppp1
Sep 13 01:39:22 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:39:22 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:48:05 peserver pppd[5352]: Terminating connection due to lack of activity.
Sep 13 01:48:05 peserver pppd[5352]: Connect time 10.0 minutes.
Sep 13 01:48:05 peserver pppd[5352]: Sent 33 bytes, received 6257 bytes.
Sep 13 01:48:05 peserver pppd[5352]: Connection terminated.
Sep 13 01:48:05 peserver pppoe[5361]: read (asyncReadFromPPP): Session 1: Input/output error
Sep 13 01:48:05 peserver pppd[5352]: Script /usr/sbin/pppoe -n -I eth1 -e 1:00:0d:60:ed:19:fcpeserver -S ' -T 60' finished (pid 5361), status = 0x1
Sep 13 01:48:05 peserver ifdown: No configuration found for ppp0
Sep 13 01:48:05 peserver ifdown-ppp: failed to bring interface ppp0 down
Sep 13 01:48:05 peserver ifdown-ppp: failed to bring interface ppp0 down
Sep 13 01:48:05 peserver pppd[5352]: Script /etc/ppp/ip-down finished (pid 5745), status = 0x0
Sep 13 01:48:05 peserver pppd[5352]: Exit.
Sep 13 01:48:05 peserver pppoe-server[4323]: Session 1 closed for client 00:0d:60:ed:19:fc (10.67.7.1) on eth1Sep 13 01:48:05 peserver pppoe-server[4323]: Sent PADT
Sep 13 01:48:05 peserver pppoe-server[4323]: Sent PADT
Sep 13 01:49:05 peserver pppoe-server[6008]: Session 3 created for client 00:0d:60:ed:19:fc (10.67.7.3) on eth1 using Service-Name 'peserver'
Sep 13 01:49:05 peserver pppd[6008]: pppd 2.4.3 started by root, uid 0
Sep 13 01:49:05 peserver pppd[6008]: Using interface ppp0
Sep 13 01:49:05 peserver pppd[6008]: Connect: ppp0 <--> /dev/pts/0
Sep 13 01:49:08 peserver pppd[6008]: user pppoe001 logged in
Sep 13 01:49:08 peserver pppd[6008]: PAP peer authentication succeeded for pppoe001
Sep 13 01:49:08 peserver pppd[6008]: Cannot determine ethernet address for proxy ARP
Sep 13 01:49:08 peserver pppd[6008]: local  IP address 10.0.0.1
Sep 13 01:49:08 peserver pppd[6008]: remote IP address 10.67.7.3
Sep 13 01:49:08 peserver pppd[6008]: Script /etc/ppp/ip-up finished (pid 6026), status = 0x0
Sep 13 01:49:11 peserver ifup: No configuration found for ppp0
Sep 13 01:49:13 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:49:13 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:49:17 peserver pppd[5528]: Terminating connection due to lack of activity.
Sep 13 01:49:17 peserver pppd[5528]: Connect time 10.0 minutes.
Sep 13 01:49:17 peserver pppd[5528]: Sent 33 bytes, received 9558 bytes.
Sep 13 01:49:17 peserver pppd[5528]: Connection terminated.
Sep 13 01:49:17 peserver pppoe[5529]: read (asyncReadFromPPP): Session 2: Input/output error
Sep 13 01:49:17 peserver pppd[5528]: Script /usr/sbin/pppoe -n -I eth1 -e 2:00:11:25:45:7a:ebpeserver -S ' -T 60' finished (pid 5529), status = 0x1
Sep 13 01:49:17 peserver ifdown: No configuration found for ppp1
Sep 13 01:49:17 peserver ifdown-ppp: failed to bring interface ppp1 down
Sep 13 01:49:17 peserver ifdown-ppp: failed to bring interface ppp1 down
Sep 13 01:49:17 peserver pppd[5528]: Script /etc/ppp/ip-down finished (pid 6172), status = 0x0
Sep 13 01:49:17 peserver pppd[5528]: Exit.
Sep 13 01:49:17 peserver pppoe-server[4323]: Session 2 closed for client 00:11:25:45:7a:eb (10.67.7.2) on eth1
Sep 13 01:49:17 peserver pppoe-server[4323]: Sent PADT
Sep 13 01:49:17 peserver pppoe-server[4323]: Sent PADT
Sep 13 01:50:18 peserver pppoe-server[6443]: Session 4 created for client 00:11:25:45:7a:eb (10.67.7.4) on eth1 using Service-Name 'peserver'
Sep 13 01:50:18 peserver pppd[6443]: pppd 2.4.3 started by root, uid 0
Sep 13 01:50:18 peserver pppd[6443]: Using interface ppp1
Sep 13 01:50:18 peserver pppd[6443]: Connect: ppp1 <--> /dev/pts/1
Sep 13 01:50:20 peserver pppd[6443]: user pppoe002 logged in
Sep 13 01:50:20 peserver pppd[6443]: PAP peer authentication succeeded for pppoe002
Sep 13 01:50:20 peserver pppd[6443]: Cannot determine ethernet address for proxy ARP
Sep 13 01:50:20 peserver pppd[6443]: local  IP address 10.0.0.1
Sep 13 01:50:20 peserver pppd[6443]: remote IP address 10.67.7.4
Sep 13 01:50:21 peserver pppd[6443]: Script /etc/ppp/ip-up finished (pid 6461), status = 0x0
Sep 13 01:50:23 peserver ifup: No configuration found for ppp1
Sep 13 01:50:26 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory
Sep 13 01:50:26 peserver ip-up: /etc/ppp/poll.tcpip: line 45: /usr/sbin/rcntp: No such file or directory