我使用
ubuntu’s guide 创建了一个PPTP VPN服务器.
现在我有：
我现在的问题是我的Android手机无法连接到我创建的pptp.当我尝试输入用户名和密码然后点击连接,我唯一的消息是连接…但后来是不成功.
所以我搜索并找到了这个link,以获得有关如何连接到我的PPTP VPN的一般概述.我也来了here,但我仍然无法将手机连接到VPN.我完全按照ubuntu’s guide的说法,我现在不知道该怎么做,以实现我的目标.请提供一些链接或指南,我应该这样做,我的Android手机将能够连接到我的PPTP VPN.
服务器的syslog
Aug 26 14:44:50 jameshwart-System-Product-Name pptpd[31320]: CTRL: Client 192.168.1.27 control connection started Aug 26 14:44:51 jameshwart-System-Product-Name pptpd[31320]: CTRL: Starting call (launching pppd,opening GRE) Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded. Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: pppd 2.4.5 started by root,uid 0 Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: Using interface ppp0 Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: Connect: ppp0 <--> /dev/pts/24 Aug 26 14:44:51 jameshwart-System-Product-Name NetworkManager[969]: SCPlugin-Ifupdown: devices added (path: /sys/devices/virtual/net/ppp0,iface: ppp0) Aug 26 14:44:51 jameshwart-System-Product-Name NetworkManager[969]: SCPlugin-Ifupdown: device added (path: /sys/devices/virtual/net/ppp0,iface: ppp0): no ifupdown configuration found. Aug 26 14:44:51 jameshwart-System-Product-Name NetworkManager[969]: <warn> /sys/devices/virtual/net/ppp0: couldn't determine device driver; ignoring... Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: peer from calling number 192.168.1.27 authorized Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: MPPE required,but MS-CHAP[v2] nor EAP-TLS auth are performed. Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: Connection terminated. Aug 26 14:44:51 jameshwart-System-Product-Name NetworkManager[969]: SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0,iface: ppp0) Aug 26 14:44:51 jameshwart-System-Product-Name pppd[31321]: Exit. Aug 26 14:44:51 jameshwart-System-Product-Name pptpd[31320]: GRE: read(fd=6,buffer=7f2daa2874a0,len=8196) from PTY Failed: status = -1 error = Input/output error,usually caused by unexpected termination of pppd,check option Syntax and pppd logs Aug 26 14:44:51 jameshwart-System-Product-Name pptpd[31320]: CTRL: PTY read or GRE write Failed (pty,gre)=(6,7) Aug 26 14:44:51 jameshwart-System-Product-Name pptpd[31320]: CTRL: Reaping child PPP[31321] Aug 26 14:44:51 jameshwart-System-Product-Name pptpd[31320]: CTRL: Client 192.168.1.27 control connection finished
客户端的syslog
Sent control packet type is 1 'Start-Control-Connection-Request' Aug 26 14:45:17 felman-To-be-filled-by-O-E-M pptp[10347]: nm-pptp-service-10324 log[ctrlp_disp:pptp_ctrl.c:739]: Received Start Control Connection Reply Aug 26 14:45:17 felman-To-be-filled-by-O-E-M pptp[10347]: nm-pptp-service-10324 log[ctrlp_disp:pptp_ctrl.c:773]: Client connection established. Aug 26 14:45:18 felman-To-be-filled-by-O-E-M pptp[10347]: nm-pptp-service-10324 log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 7 'Outgoing-Call-Request' Aug 26 14:45:18 felman-To-be-filled-by-O-E-M pptp[10347]: nm-pptp-service-10324 log[ctrlp_disp:pptp_ctrl.c:858]: Received Outgoing Call Reply. Aug 26 14:45:18 felman-To-be-filled-by-O-E-M pptp[10347]: nm-pptp-service-10324 log[ctrlp_disp:pptp_ctrl.c:897]: Outgoing call established (call ID 0,peer's call ID 21504). Aug 26 14:45:18 felman-To-be-filled-by-O-E-M pppd[10328]: CHAP authentication succeeded Aug 26 14:45:19 felman-To-be-filled-by-O-E-M pppd[10328]: MPPE 128-bit stateless compression e
options.pptp文件
###############################################################################
# $Id: options.pptp,v 1.3 2006/03/26 23:11:05 quozl Exp $
#
# Sample PPTP PPP options file /etc/ppp/options.pptp
# Options used by PPP when a connection is made by a PPTP client.
# This file can be referred to by an /etc/ppp/peers file for the tunnel.
# Changes are effective on the next connection. See "man pppd".
#
# You are expected to change this file to suit your system. As
# packaged,it requires PPP 2.4.2 or later from http://ppp.samba.org/
# and the kernel MPPE module available from the CVS repository also on
# http://ppp.samba.org/,which is packaged for DKMS as kernel_ppp_mppe.
###############################################################################
# Lock the port
lock
# Authentication
# We don't need the tunnel server to authenticate itself
noauth
# We won't do PAP,EAP,CHAP,or MSCHAP,but we will accept MSCHAP-V2
# (you may need to remove these refusals if the server is not using MPPE)
refuse-pap
refuse-eap
refuse-chap
refuse-mschap
# Compression
# Turn off compression protocols we know won't be used
nobsdcomp
nodeflate
# Encryption
# (There have been multiple versions of PPP with encryption support,# choose with of the following sections you will use. Note that MPPE
# requires the use of MSCHAP-V2 during authentication)
# http://ppp.samba.org/ the PPP project version of PPP by Paul Mackarras
# ppp-2.4.2 or later with MPPE only,kernel module ppp_mppe.o
# {{{
# Require MPPE 128-bit encryption
#require-mppe-128
# }}}
# http://polBox.com/h/hs001/ fork from PPP project by Jan Dubiec
# ppp-2.4.2 or later with MPPE and MPPC,kernel module ppp_mppe_mppc.o
# {{{
# Require MPPE 128-bit encryption
mppe required,stateless
# }}}
