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harleylg / autoddvpn

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关于自动重连 #50

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
請描述一下您進行怎樣的操作之後碰到了問題
1.使用
2.vpn在log中掉線
3.沒有重新連接

你期待是怎樣的結果，然而卻出現了什麼情形？

出現 vpndown.sh start
出現 vpndown.sh end

之後的重新連接，期待重新連接，但是完全沒反應了。
在route的web界面手動運行run.sh
但是只運行到
Let's wart for VPN being connected. 就卡住不動了

重啓route 竟然就連上了

請提供以下資訊：

1. 您的路由器型號：
2. DD-WRT版本：SVN revision 16214
3. 您的作業系統：Mac OS
4. 您的瀏覽器版本：safar 5
5. autoddvpn的連線模式(pptp+wget, pptp+jffs, openvpn+jffs等)：pptp+jffs
6. autoddvpn的運行模式，傳統模式(classicMode)還是優雅模式(g
raceMode)： classicMode
7. DD-WRT WAN口連線模式是 pptp or dhcp or static ：pptp
8. 運行autoddvpn之後DD-WRT 的命令輸出 # route -n  | tail -n 20 ：
(以上1-8點必填，否則可能沒辦法即時協助你解決問題)
重啓後還沒vpndown.sh 等重現補上這裡。

如果方便的話，請參考這裡的說明，貼上autoddvpn.log內容
(說明：http://code.google.com/p/autoddvpn/wiki/DEBUG)

最後如果可能的話，請附上截屏或任何可能有幫助的夾檔

我用的就是 puff1984 的vpn，作者在twitter上不是說那个好嗎？

不知道是vpn還是autoddvpn 的問題

Original issue reported on code.google.com by jno...@gmail.com on 24 Feb 2011 at 4:06

GoogleCodeExporter commented 9 years ago 
你VPN主機是填寫hostname還是IP？

Original comment by pahud...@gmail.com on 24 Feb 2011 at 5:23

GoogleCodeExporter commented 9 years ago 
ip

Original comment by jno...@gmail.com on 24 Feb 2011 at 5:29

GoogleCodeExporter commented 9 years ago 
暫時看不大出問題，不過我看到你的DDWRT版本是 SVN revision 
16214
建議試試看15xxx版本 or 14xxx版本試試看

Original comment by pahud...@gmail.com on 24 Feb 2011 at 6:18

GoogleCodeExporter commented 9 years ago 
我想知道autoddvpn是掉線重連，無限嘗試
還是嘗試n次後就不再重連了

今天的log

root@DD-WRT:~# tail -f /tmp/autoddvpn.log
[INFO#16857] 25/Feb/2011:15:52:45 make 74.82.1.20 gw 125.37.112.1
[INFO#16857] 25/Feb/2011:15:52:45 delete default gw 125.37.112.1
[INFO#16857] 25/Feb/2011:15:52:45 add default gw 172.23.1.1
[INFO#16857] 25/Feb/2011:15:52:45 adding the static routes, this may take a 
while.
[INFO#16857] 25/Feb/2011:15:53:04 preparing the exceptional routes
[INFO#16857] 25/Feb/2011:15:53:04 exceptional routes disabled.
[INFO#16857] 25/Feb/2011:15:53:04 exceptional routes features detail:  
http://goo.gl/fYfJ
[INFO#16857] 25/Feb/2011:15:53:04 vpnup.sh ended
[INFO#18415] 25/Feb/2011:16:26:12 vpndown.sh started
[INFO#18415] 25/Feb/2011:16:26:29 vpndown.sh ended

root@DD-WRT:~# route -n  | tail -n 20
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
74.82.1.20      125.37.112.1    255.255.255.255 UGH   0      0        0 ppp0
125.37.112.1    0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
125.37.112.1    0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 br0
169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 br0
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 lo
0.0.0.0         125.37.112.1    0.0.0.0         UG    0      0        0 ppp0

[run /jffs/pptp/run.sh at route web interface ]

root@DD-WRT:~# tail -f /tmp/autoddvpn.log
[INFO#16857] 25/Feb/2011:15:53:04 vpnup.sh ended
[INFO#18415] 25/Feb/2011:16:26:12 vpndown.sh started
[INFO#18415] 25/Feb/2011:16:26:29 vpndown.sh ended
[INFO#19912] 25/Feb/2011:16:30:05 log starts
[INFO#19912] 25/Feb/2011:16:30:05 pptp+jffs mode
[INFO#19912] 25/Feb/2011:16:30:05 modifying /tmp/pptpd_client/ip-up
[INFO#19912] 25/Feb/2011:16:30:06 /tmp/pptpd_client/ip-up modified
[INFO#19912] 25/Feb/2011:16:30:06 modifying /tmp/pptpd_client/ip-down
[INFO#19912] 25/Feb/2011:16:30:06 /tmp/pptpd_client/ip-down modified
[INFO#19912] 25/Feb/2011:16:30:06 ALL DONE. Let's wait for VPN being connected.

root@DD-WRT:~# route -n  | tail -n 20
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
74.82.1.20      125.37.112.1    255.255.255.255 UGH   0      0        0 ppp0
125.37.112.1    0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
125.37.112.1    0.0.0.0         255.255.255.255 UH    0      0        0 ppp0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 br0
169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 br0
127.0.0.0       0.0.0.0         255.0.0.0       U     0      0        0 lo
0.0.0.0         125.37.112.1    0.0.0.0         UG    0      0        0 ppp0
root@DD-WRT:~# 

然後就卡在
[INFO#19912] 25/Feb/2011:16:30:06 ALL DONE. Let's wait for VPN being connected.

這句了

reboot route就又連上了

Original comment by jno...@gmail.com on 25 Feb 2011 at 8:35

GoogleCodeExporter commented 9 years ago 
DDWRT的PPTP client是自己會retry 
connect的，但是PPTP這個協議在DDWRT裡面我觀察比較容易不穩。

當你看到
ALL DONE. Let's wait for VPN being connected.
表示autoddvpn已經准備就緒，一旦pptp連上，取得ppp1這個device的
IP的時候，就會自動觸發vpnup.sh

但一旦VPN斷線，例如網路不穩等情況發生時，ppp1失去了IP,  
則就會觸發vpndown.sh

下次再自動播上，又會vpnup.sh ...

推究你的原因有可能是：
1. 你所在的網路環境跟PPTP VPN server之間網路不穩定
2. DDWRT自帶的PPTP client不穩定
3. DDWRT路由器不穩定

都有可能。

Original comment by pahud...@gmail.com on 25 Feb 2011 at 9:49

GoogleCodeExporter commented 9 years ago 
issue #34 和 #50 
都属于我在使用pptp+jffs时候出现的问题，换成openvpn就没有出�
��了。如果没有其它人回报这个问题，建议close

Original comment by jno...@gmail.com on 20 Mar 2011 at 1:38

GoogleCodeExporter commented 9 years ago 
/tmp$ cat autoddvpn.log
[INFO#1217] 01/Jan/1970:00:00:23 log starts
[INFO#1217] 01/Jan/1970:00:00:23 getting vpnup.sh
[INFO#1252] 01/Jan/1970:00:00:24 log starts
[INFO#1252] 01/Jan/1970:00:00:24 getting vpnup.sh
[INFO#1252] 01/Jan/1970:00:00:24 getting vpndown.sh
[INFO#1217] 01/Jan/1970:00:00:24 getting vpndown.sh
[INFO#1217] 01/Jan/1970:00:00:25 modifying /tmp/pptpd_client/ip-up
[INFO#1217] 01/Jan/1970:00:00:25 /tmp/pptpd_client/ip-up not exists, sleep 
10sec.
[INFO#1252] 01/Jan/1970:00:00:25 modifying /tmp/pptpd_client/ip-up
[INFO#1252] 01/Jan/1970:00:00:25 /tmp/pptpd_client/ip-up not exists, sleep 
10sec.
[INFO#1217] 01/Jan/1970:00:00:35 /tmp/pptpd_client/ip-up not exists, sleep 
10sec.
[INFO#1252] 01/Jan/1970:00:00:35 /tmp/pptpd_client/ip-up not exists, sleep 
10sec.
[INFO#1217] 01/Jan/1970:00:00:45 /tmp/pptpd_client/ip-up not exists, sleep 
10sec.
[INFO#1252] 01/Jan/1970:00:00:46 /tmp/pptpd_client/ip-up not exists, sleep 
10sec.
[INFO#1217] 01/Jan/1970:00:00:55 /tmp/pptpd_client/ip-up modified
[INFO#1217] 01/Jan/1970:00:00:55 modifying /tmp/pptpd_client/ip-down
[INFO#1217] 01/Jan/1970:00:00:55 /tmp/pptpd_client/ip-down modified
[INFO#1217] 01/Jan/1970:00:00:55 ALL DONE. Let's wait for VPN being connected.
[INFO#1252] 01/Jan/1970:00:00:56 /tmp/pptpd_client/ip-up modified
[INFO#1252] 01/Jan/1970:00:00:56 modifying /tmp/pptpd_client/ip-down
[INFO#1252] 01/Jan/1970:00:00:56 /tmp/pptpd_client/ip-down modified
[INFO#1252] 01/Jan/1970:00:00:56 ALL DONE. Let's wait for VPN being connected.
[INFO#1552] 14/Jul/2012:18:55:11 log starts
[INFO#1552] 14/Jul/2012:18:55:11 getting vpnup.sh
[INFO#1552] 14/Jul/2012:18:55:11 getting vpndown.sh
[INFO#1552] 14/Jul/2012:18:55:11 modifying /tmp/pptpd_client/ip-up
[INFO#1552] 14/Jul/2012:18:55:11 /tmp/pptpd_client/ip-up modified
[INFO#1552] 14/Jul/2012:18:55:11 modifying /tmp/pptpd_client/ip-down
[INFO#1552] 14/Jul/2012:18:55:12 /tmp/pptpd_client/ip-down modified
[INFO#1552] 14/Jul/2012:18:55:12 ALL DONE. Let's wait for VPN being connected.
[INFO#1698] 14/Jul/2012:18:55:16 log starts
[INFO#1698] 14/Jul/2012:18:55:16 getting vpnup.sh
[INFO#1698] 14/Jul/2012:18:55:16 getting vpndown.sh
[INFO#1698] 14/Jul/2012:18:55:16 modifying /tmp/pptpd_client/ip-up
[INFO#1698] 14/Jul/2012:18:55:16 /tmp/pptpd_client/ip-up modified
[INFO#1698] 14/Jul/2012:18:55:16 modifying /tmp/pptpd_client/ip-down
[INFO#1698] 14/Jul/2012:18:55:16 /tmp/pptpd_client/ip-down modified
[INFO#1698] 14/Jul/2012:18:55:17 ALL DONE. Let's wait for VPN being connected.
我总是停在这里，不知道什么原因

Original comment by hejun2002ca@gmail.com on 14 Jul 2012 at 11:00

GoogleCodeExporter commented 9 years ago 
WAN口是动态IP

Original comment by hejun2002ca@gmail.com on 14 Jul 2012 at 11:02