this answerのように詳細を記入します。しかし、接続しようとすると、次のようになります。
VPN Connection Failed '...because the VPN service stopped'
ランニング
tail -f /var/log/syslog
私にこれを与えます:
Mar 9 21:34:20 me NetworkManager[6063]: ** Message: pppd started with pid 8330
Mar 9 21:34:20 me NetworkManager[6063]: <info> [1489091660.9205] vpn-connection[0x1e067e0,54552dfa-6db2-4050-8b47-fd108b79f201,"VPN connection 1",0]: VPN plugin: state changed: starting (3)
Mar 9 21:34:20 me pppd[8330]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
Mar 9 21:34:20 me NetworkManager[6063]: Plugin /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded.
Mar 9 21:34:20 me NetworkManager[6063]: ** Message: nm-pptp-ppp-plugin: (plugin_init): initializing
Mar 9 21:34:20 me pppd[8330]: pppd 2.4.7 started by root, uid 0
Mar 9 21:34:20 me NetworkManager[6063]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection'
Mar 9 21:34:20 me pppd[8330]: Using interface ppp0
Mar 9 21:34:20 me NetworkManager[6063]: Using interface ppp0
Mar 9 21:34:20 me NetworkManager[6063]: Connect: ppp0 <--> /dev/pts/19
Mar 9 21:34:20 me NetworkManager[6063]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 5 / phase 'establish'
Mar 9 21:34:20 me NetworkManager[6063]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
Mar 9 21:34:20 me pppd[8330]: Connect: ppp0 <--> /dev/pts/19
Mar 9 21:34:20 me NetworkManager[6063]: <info> [1489091660.9369] manager: (ppp0): new Generic device (/org/freedesktop/NetworkManager/Devices/6)
Mar 9 21:34:20 me pptp[8335]: nm-pptp-service-8312 log[main:pptp.c:350]: The synchronous pptp option is NOT activated
Mar 9 21:34:20 me NetworkManager[6063]: <info> [1489091660.9505] devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Mar 9 21:34:20 me NetworkManager[6063]: <info> [1489091660.9506] device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Mar 9 21:34:20 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 1 'Start-Control-Connection-Request'
Mar 9 21:34:20 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_disp:pptp_ctrl.c:781]: Received Start Control Connection Reply
Mar 9 21:34:20 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_disp:pptp_ctrl.c:815]: Client connection established.
Mar 9 21:34:21 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 7 'Outgoing-Call-Request'
Mar 9 21:34:21 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_disp:pptp_ctrl.c:900]: Received Outgoing Call Reply.
Mar 9 21:34:21 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_disp:pptp_ctrl.c:939]: Outgoing call established (call ID 34527, peer's call ID 32815).
Mar 9 21:34:51 me pppd[8330]: LCP: timeout sending Config-Requests
Mar 9 21:34:51 me NetworkManager[6063]: LCP: timeout sending Config-Requests
Mar 9 21:34:51 me NetworkManager[6063]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 11 / phase 'disconnect'
Mar 9 21:34:51 me NetworkManager[6063]: Connection terminated.
Mar 9 21:34:51 me pppd[8330]: Connection terminated.
Mar 9 21:34:51 me NetworkManager[6063]: ** Message: Terminated ppp daemon with PID 8330.
Mar 9 21:34:51 me NetworkManager[6063]: <warn> [1489091691.9659] vpn-connection[0x1e067e0,54552dfa-6db2-4050-8b47-fd108b79f201,"VPN connection 1",0]: VPN plugin: failed: connect-failed (1)
Mar 9 21:34:51 me NetworkManager[6063]: <info> [1489091691.9661] vpn-connection[0x1e067e0,54552dfa-6db2-4050-8b47-fd108b79f201,"VPN connection 1",0]: VPN plugin: state changed: stopping (5)
Mar 9 21:34:51 me NetworkManager[6063]: <error> [1489091691.9681] platform-linux: do-change-link[13]: failure changing link: failure 19 (No such device)
Mar 9 21:34:51 me NetworkManager[6063]: <warn> [1489091691.9682] device (ppp0): failed to disable userspace IPv6LL address handling
Mar 9 21:34:51 me NetworkManager[6063]: <info> [1489091691.9693] vpn-connection[0x1e067e0,54552dfa-6db2-4050-8b47-fd108b79f201,"VPN connection 1",0]: VPN plugin: state changed: stopped (6)
Mar 9 21:34:51 me NetworkManager[6063]: <info> [1489091691.9710] vpn-connection[0x1e067e0,54552dfa-6db2-4050-8b47-fd108b79f201,"VPN connection 1",0]: VPN plugin: state change reason: unknown (0)
Mar 9 21:34:51 me NetworkManager[6063]: <info> [1489091691.9719] vpn-connection[0x1e067e0,54552dfa-6db2-4050-8b47-fd108b79f201,"VPN connection 1",0]: VPN service disappeared
Mar 9 21:34:51 me NetworkManager[6063]: <info> [1489091691.9727] devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Mar 9 21:34:51 me NetworkManager[6063]: ** Message: nm-pptp-ppp-plugin: (nm_phasechange): status 1 / phase 'dead'
Mar 9 21:34:51 me NetworkManager[6063]: Terminating on signal 15
Mar 9 21:34:51 me NetworkManager[6063]: Child process /usr/sbin/pptp 217.145.41.15 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-8312 (pid 8333) terminated with signal 15
Mar 9 21:34:51 me NetworkManager[6063]: Modem hangup
Mar 9 21:34:51 me NetworkManager[6063]: ** Message: nm-pptp-ppp-plugin: (nm_exit_notify): cleaning up
Mar 9 21:34:51 me pptp[8335]: nm-pptp-service-8312 warn[decaps_hdlc:pptp_gre.c:220]: short read (-1): Input/output error
Mar 9 21:34:51 me pptp[8335]: nm-pptp-service-8312 warn[decaps_hdlc:pptp_gre.c:232]: pppd may have shutdown, see pppd log
Mar 9 21:34:51 me pppd[8330]: Terminating on signal 15
Mar 9 21:34:51 me pppd[8330]: Child process /usr/sbin/pptp 217.145.41.15 --nolaunchpppd --loglevel 0 --logstring nm-pptp-service-8312 (pid 8333) terminated with signal 15
Mar 9 21:34:51 me pppd[8330]: Modem hangup
Mar 9 21:34:51 me pptp[8347]: nm-pptp-service-8312 log[callmgr_main:pptp_callmgr.c:245]: Closing connection (unhandled)
Mar 9 21:34:51 me pptp[8347]: nm-pptp-service-8312 log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 12 'Call-Clear-Request'
Mar 9 21:34:51 me pptp[8347]: nm-pptp-service-8312 log[call_callback:pptp_callmgr.c:84]: Closing connection (call state)
Mar 9 21:34:51 me pppd[8330]: Exit.
次の手順を使用して、ターミナルからpptp VPNサーバーとクライアントを構成できます。
VPNサーバーとクライアントパッケージをインストールして更新します。
$ Sudo apt-get install pptpd ppp pptp-linux
サーバー用に4つのファイルを設定する必要があります:
/ etc/pptpd.conf:
option /etc/ppp/pptpd-options logwtmp localip 192.168.23.20 remoteip 192.168.23.30-39
/ etc/ppp/pptpd-options:
name pptpd refuse-pap refuse-chap refuse-mschap require-mschap-v2 require-mppe- 128 proxyarp nodefaultroute lock nobsdcomp noipx ## IPX mtu 1490 ##は不要かもしれませんLinuxクライアントの切断 mru 1490 ##は、Linuxクライアントの切断を助ける
/ etc/ppp/options:
lock
/ etc/ppp/chap-secrets:
#CHAPを使用した認証の秘密 #クライアントサーバーの秘密IPアドレス [ユーザー名] pptpd [userpass] *
([username]と[userpass]は角括弧なしのエントリです。)
今すぐサーバーを再起動:
$ Sudo service pptpd restart
4つの構成ファイルが関係します:
/ etc/ppp/peers/myvpn:
#ブラケットパラメータをVPNサーバーのホスト名およびVPNユーザーに置き換えます。 リモート名myvpn linkname myvpn ipparam myvpn pty "pptp [vpnサーバー] --nolaunchpppd " name [username] usepeerdns require-mppe refuse-eap noauth #pptp-linuxパッケージ file /etc/ppp/options.pptp からデフォルトを採用
/ etc/ppp/options.pptp:
lock noauth refuse-pap refuse-eap refuse-chap refuse-mschap nobsdcomp nodeflate
/ etc/ppp/chap-secrets:
#CHAPを使用した認証の秘密 #クライアントサーバーの秘密IPアドレス ユーザー名myvpnパスワード*
/ etc/ppp/ip-up.local:
#!/ bin/sh network = `echo $ IPREMOTE | awk -F \。 '{print $ 1 "。" $ 2 "。" $ 3 ".0/24"}' ` route add -net $ network $ IFNAME
VPNクライアントを次のもので接続します
$ Sudo pon myvpn
VPN接続を終了するには:
$ Sudo poff myvpn
@ L.D.Jamesソリューションから変更
Ubuntu 16.04
4つの構成ファイルが含まれます:
/ etc/ppp/peers/myvpn:
#ブラケットパラメータをVPNサーバーのホスト名およびVPNユーザーに置き換えます。 リモート名myvpn linkname myvpn ipparam myvpn pty "pptp 1.2.3.4 --nolaunchpppd --loglevel 0 " lock nodeflate name LoginName usepeerdns require-mppe noauth require-mppe-128
/ etc/ppp/options.pptp:
lock noauth refuse-pap refuse-eap refuse-chap refuse-mschap nobsdcomp nodeflate name LoginName require-mppe-128 ipparam myvpn
/ etc/ppp/chap-secrets:
#CHAPを使用した認証の秘密 #クライアントサーバーの秘密IPアドレス LoginName myvpn LoginPassword *
/ etc/ppp/ip-up.local:
#!/ bin/sh network = `echo $ IPREMOTE | awk -F \。 '{print $ 1 "。" $ 2 "。" $ 3 ".0/24"}' ` route add -net $ network $ IFNAME
でVPNクライアントを起動します:
$ Sudo pon vicomvpn dump logfd 2 nodetach
pppd options in effect:
nodetach # (from command line)
logfd 2 # (from command line)
linkname myvpn # (from /etc/ppp/peers/myvpn)
dump # (from command line)
noauth # (from /etc/ppp/peers/vicomvpn)
name LoginName # (from /etc/ppp/peers/myvpn)
remotename myvpn # (from /etc/ppp/peers/myvpn)
# (from /etc/ppp/peers/myvpn)
pty pptp 1.2.3.4 --nolaunchpppd --loglevel 0 # (from /etc/ppp/peers/myvpn)
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 myvpn # (from /etc/ppp/peers/myvpn)
usepeerdns # (from /etc/ppp/peers/myvpn)
nodeflate # (from /etc/ppp/peers/myvpn)
require-mppe # (from /etc/ppp/peers/myvpn)
require-mppe-128 # (from /etc/ppp/peers/myvpn)
noipx # (from /etc/ppp/options)
Using interface ppp0
Connect: ppp0 <--> /dev/pts/22
CHAP authentication succeeded
MPPE 128-bit stateless compression enabled
local IP address 192.168.1.142
remote IP address 192.168.1.1
primary DNS address 19.168.1.1
VPN接続を終了するには:
$ Sudo poff myvpn
参照: MS-CHAP [v2] auth、pptpclientを使用したMicrosoft VPNクライアントのセットアップ