ubuntu系统，安装了pptp与pptpclient，头两次连接成功，以后就再也不成功了。
服务器是windows 2003
下面是debug信息，请配置过vpn的牛人指点一二啊
pppd options in effect:
debug debug # (from command line)
nodetach # (from command line)
logfd 2 # (from command line)
linkname lab # (from /etc/ppp/peers/lab)
dump # (from command line)
noauth # (from /etc/ppp/peers/lab)
name pas # (from /etc/ppp/peers/lab)
remotename lab # (from /etc/ppp/peers/lab)
# (from /etc/ppp/options)
pty pptp 202.38.73.250 --nolaunchpppd # (from /etc/ppp/peers/lab)
crtscts # (from /etc/ppp/options)
# (from /etc/ppp/options)
asyncmap 0 # (from /etc/ppp/options)
lcp-echo-failure 4 # (from /etc/ppp/options)
lcp-echo-interval 30 # (from /etc/ppp/options)
hide-password # (from /etc/ppp/options)
ipparam lab # (from /etc/ppp/peers/lab)
proxyarp # (from /etc/ppp/options)
usepeerdns # (from /etc/ppp/peers/lab)
require-mppe # (from /etc/ppp/peers/lab)
noipx # (from /etc/ppp/options)
using channel 9
Using interface ppp0
Connect: ppp0 <--> /dev/pts/2
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x2d312b58> <pcomp> <accomp>]
LCP: timeout sending Config-Requests
Connection terminated.
using channel 10
Using interface ppp0
Connect: ppp0 <--> /dev/pts/3
Waiting for 2 child processes...
script pptp 202.38.73.250 --nolaunchpppd , pid 9543
script pptp 202.38.73.250 --nolaunchpppd , pid 9520
sending SIGTERM to process 9543
sending SIGTERM to process 9520
tcflush failed: Bad file descriptor
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※ 修改:·BlueThinking 于 03月18日01:12:12·[FROM: 202.38.73.250]
※ 来源:·瀚海星云 bbs.ustc.edu.cn·[FROM: 202.38.73.250]