[问题求助][Ubuntu] pptp-linux client 连接问题 [复制链接]

安装 pptp-.linux 后,    外汇


pptp  .ip  user user.name password pass 后,服务器

if.config 查看了一下,分配到了一个 ppp 接口的IP地.址             电子


但是 ping vpn 的内网无法通, .ping vpn的外网ip也无法ping.通.教育

再过大约一.分钟, ifconfig 里面 ppp接口自动没掉...

vpn服务器日志上.显示,在拨入成功的同.时,又下线了.    外汇

ubuntu pptp cl.ient 日志如下 :.


Feb  4 23:52:55 kelvin-laptop pppd[7501]: pppd 2.4.4 s.tarted by root, uid. 0.
Feb . 4 23:52:55 kelvin-laptop pppd[7501]: Using interface ppp.0电脑
Feb  4 .23:52:55 kelvin-laptop pppd[7.501]: Connect: ppp0 <--> /dev/pts/1电影
Feb  4 23:52:57 kelvin-laptop pppd[7501]: CHA.P a.uthentication succeeded.
Feb  4 23:52:58 kelvin-laptop pppd.[7501]: local  I.P address 192.168.x.x电脑
Feb.  4 23:52:58 kelvin-laptop pppd[7.501]: remote IP address x.x.x.x服务器
Feb  4 23:55:27 kel.vin-lap.top pppd[7501]: No response to 4 echo-requests.
Feb  4. 23:55:27. kelvin-laptop ppp.d[7501]: Serial link appears to be disconnected.投资
Feb  4 23:5.5:27 kelv.in-laptop pppd[7501]: Connect time 2.5 minutes.教育
Feb  4 23:5.5:27 kelvin-laptop pppd[75.01]: Sent 2622044943 bytes, r.eceived 0 bytes.服务器
Feb  4 23:55:33 kelvin-l.apto.p pppd[7501]: Connection terminated.电脑
Feb  4 23:55:34 kelvin-laptop pppd[7501]:. Modem h.angup            杀毒
Feb  4 23.:55:34 .kelvin-laptop pppd[7501]: Exit.[成人用品]

看看route的信息是否是被屏蔽了对其他主机的访问

route 没有屏蔽相关信息.

用 windows 的 pptp 就可以连接

Feb  5 22:45:59 kelvin-laptop pptp[16057]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Feb  5 22:45:59 kelvin-laptop pptp[16060]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 1 'Start-Control-Connection-Request'
Feb  5 22:45:59 kelvin-laptop pptp[16060]: anon log[ctrlp_disp:pptp_ctrl.c:738]: Received Start Control Connection Reply
Feb  5 22:45:59 kelvin-laptop pptp[16060]: anon log[ctrlp_disp:pptp_ctrl.c:772]: Client connection established.
Feb  5 22:46:00 kelvin-laptop pptp[16060]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request'
Feb  5 22:46:00 kelvin-laptop pptp[16060]: anon log[ctrlp_disp:pptp_ctrl.c:857]: Received Outgoing Call Reply.
Feb  5 22:46:00 kelvin-laptop pptp[16060]: anon log[ctrlp_disp:pptp_ctrl.c:896]: Outgoing call established (call ID 0, peer's call ID 27343).
Feb  5 22:46:00 kelvin-laptop pppd[16061]: pppd 2.4.4 started by root, uid 0
Feb  5 22:46:00 kelvin-laptop pppd[16061]: Using interface ppp0
Feb  5 22:46:00 kelvin-laptop pppd[16061]: Connect: ppp0 <--> /dev/pts/1
Feb  5 22:46:02 kelvin-laptop pppd[16061]: CHAP authentication succeeded
Feb  5 22:46:03 kelvin-laptop pppd[16061]: Cannot determine ethernet address for proxy ARP
Feb  5 22:46:03 kelvin-laptop pppd[16061]: local  IP address 192.168.x.x
Feb  5 22:46:03 kelvin-laptop pppd[16061]: remote IP address x.x.x.x
Feb  5 22:48:00 kelvin-laptop pptp[16060]: anon log[pptp_handle_timer:pptp_ctrl.c:1049]: closing control connection due to missing echo reply
Feb  5 22:48:00 kelvin-laptop pptp[16060]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Feb  5 22:48:00 kelvin-laptop pptp[16060]: anon log[pptp_conn_close:pptp_ctrl.c:430]: Closing PPTP connection
Feb  5 22:48:00 kelvin-laptop pptp[16060]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 3 'Stop-Control-Connection-Request'
Feb  5 22:48:00 kelvin-laptop pptp[16060]: anon log[call_callback:pptp_callmgr.c:78]: Closing connection (call state)
Feb  5 22:48:32 kelvin-laptop pppd[16061]: No response to 4 echo-requests
Feb  5 22:48:32 kelvin-laptop pppd[16061]: Serial link appears to be disconnected.
Feb  5 22:48:32 kelvin-laptop pppd[16061]: Connect time 2.5 minutes.
Feb  5 22:48:32 kelvin-laptop pppd[16061]: Sent 2730537799 bytes, received 0 bytes.
Feb  5 22:48:38 kelvin-laptop pppd[16061]: Connection terminated.
Feb  5 22:48:39 kelvin-laptop pppd[16061]: Modem hangup
Feb  5 22:48:39 kelvin-laptop pppd[16061]: Exit.
Feb  5 22:48:39 kelvin-laptop pptp[16064]: anon warn[decaps_hdlc:pptp_gre.c:197]: short read (-1): Input/output error
Feb  5 22:48:39 kelvin-laptop pptp[16064]: anon warn[decaps_hdlc:pptp_gre.c:209]: pppd may have shutdown, see pppd log