PPTP 疑似被运营商掐了?

2014-05-15 20:06:25 +08:00
 KokongW
今天突然用PPTP连接不上VPN了,开启debug看到log里有一行“LCP terminated by peer (Failed to authenticate ourselves to peer)”

BTW,如果这不是ISP封PPTP,那如果ISP封了PPTP,会在Log里显示什么?

Thank you.
10970 次点击
所在节点    问与答
13 条回复
Tinet
2014-05-15 20:18:59 +08:00
从你给出的错误来看,是你自己这边请求断开的,没有证据表明是ISP封PPTP
KokongW
2014-05-15 20:20:35 +08:00
@Tinet 我是用Android设备连接的,前几天都正常,就是从今天早上开始不行了
niseter
2014-05-15 20:31:47 +08:00
如果可以去看看服务器日志
kgen
2014-05-15 22:00:43 +08:00
中国两大运营商都没有掐PPTP,一切正常。
如果你是自己搭建的服务,不排除服务器IP被掐了,这种你换IP就行了。
fclql
2014-05-16 00:02:45 +08:00
lcp值设大些
KokongW
2014-05-17 15:03:39 +08:00
@fclql 和这个有关系吗?之前一直正常,是有一天开始就突然不能连了。
KokongW
2014-05-17 15:04:36 +08:00
@kgen 但是我测试其他IP的PPTP也是无法连接上。(非小ISP,非移动)
KokongW
2014-05-17 15:05:39 +08:00
@niseter @Tinet 服务器连接日志贴上:

Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded.
pptpd-logwtmp: $Version$
using channel 33
Using interface ppp0
Connect: ppp0 <--> /dev/pts/1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0xff2918ea]
sent [CHAP Challenge id=0xbd <7f5d5a826d2de6d859191e88622cd12a>, name = "pptpd"]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0xb2a03c7b> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xb8faa16d> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xff2918ea> <pcomp> <accomp>]
rcvd [LCP EchoRep id=0x0 magic=0xb8faa16d]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0xb2a03c7b> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x8e30c591> <pcomp> <accomp>]
sent [LCP ConfAck id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x8e30c591> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0xb2a03c7b> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0xb2a03c7b]
sent [CHAP Challenge id=0x4c <7f2df82eacbd10d5a65bfadd0a5e8b5c>, name = "pptpd"]
sent [CHAP Challenge id=0x4c <7f2df82eacbd10d5a65bfadd0a5e8b5c>, name = "pptpd"]
rcvd [LCP ConfReq id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x8e30c591> <pcomp> <accomp>]
sent [LCP ConfReq id=0x3 <asyncmap 0x0> <auth chap MS-v2> <magic 0x931a2193> <pcomp> <accomp>]
sent [LCP ConfAck id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x8e30c591> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0xb2a03c7b> <pcomp> <accomp>]
rcvd [LCP EchoRep id=0x0 magic=0x8e30c591]
rcvd [CHAP Response id=0x4c <3337ceaaeb8d16ab0b2f72bda79f9d5300000000000000005b5a215e2f84d4ab088a73678748a98552150ef3fae98fd500>, name = "gfw"]
Discarded non-LCP packet when LCP not open
sent [LCP ConfReq id=0x3 <asyncmap 0x0> <auth chap MS-v2> <magic 0x931a2193> <pcomp> <accomp>]
sent [LCP ConfReq id=0x3 <asyncmap 0x0> <auth chap MS-v2> <magic 0x931a2193> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x3 <mru 1400> <asyncmap 0x0> <magic 0xbc80bcf6> <pcomp> <accomp>]
sent [LCP ConfAck id=0x3 <mru 1400> <asyncmap 0x0> <magic 0xbc80bcf6> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x3 <asyncmap 0x0> <auth chap MS-v2> <magic 0x931a2193> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0x931a2193]
sent [CHAP Challenge id=0xe1 <ebe82722e6234623f4afda628dde73c9>, name = "pptpd"]
sent [CHAP Challenge id=0xe1 <ebe82722e6234623f4afda628dde73c9>, name = "pptpd"]
rcvd [LCP ConfReq id=0x3 <mru 1400> <asyncmap 0x0> <magic 0xbc80bcf6> <pcomp> <accomp>]
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <auth chap MS-v2> <magic 0x4ac0eda5> <pcomp> <accomp>]
sent [LCP ConfAck id=0x3 <mru 1400> <asyncmap 0x0> <magic 0xbc80bcf6> <pcomp> <accomp>]
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <auth chap MS-v2> <magic 0x4ac0eda5> <pcomp> <accomp>]
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <auth chap MS-v2> <magic 0x4ac0eda5> <pcomp> <accomp>]
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <auth chap MS-v2> <magic 0x4ac0eda5> <pcomp> <accomp>]
rcvd [LCP EchoRep id=0x0 magic=0xbc80bcf6]
rcvd [CHAP Response id=0xe1 <4efbde32f4cb9abc7b5e9b49acc9cb260000000000000000fcbba458c171622376606e5191b77492a28930f1ec3df98200>, name = "gfw"]
Discarded non-LCP packet when LCP not open
rcvd [CHAP Response id=0xe1 <4ee3d09e32904dce85cda4284ca3be110000000000000000f49d01faf25ddebca0411e737eb94c782eb4a9486c007aab00>, name = "gfw"]
Discarded non-LCP packet when LCP not open
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <auth chap MS-v2> <magic 0x4ac0eda5> <pcomp> <accomp>]
rcvd [LCP TermReq id=0x5 "User request"]
sent [LCP TermAck id=0x5]
rcvd [LCP TermReq id=0x6 "User request"]
sent [LCP TermAck id=0x6]
sent [LCP ConfReq id=0x4 <asyncmap 0x0> <auth chap MS-v2> <magic 0x4ac0eda5> <pcomp> <accomp>]
Hangup (SIGHUP)
Modem hangup
Connection terminated.
Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded.
pptpd-logwtmp: $Version$
using channel 34
Using interface ppp0
Connect: ppp0 <--> /dev/pts/1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xc04240f5> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xc04240f5> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x263e279> <pcomp> <accomp>]
sent [LCP ConfAck id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x263e279> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0x6f79c1f2]
sent [CHAP Challenge id=0xcb <ba0a840d358ee0ac777de0e902e68e16>, name = "pptpd"]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0x6f79c1f2> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x263e279> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0x692182c3> <pcomp> <accomp>]
sent [LCP ConfAck id=0x2 <mru 1400> <asyncmap 0x0> <magic 0x263e279> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0x692182c3> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0x692182c3> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0x692182c3> <pcomp> <accomp>]
rcvd [LCP EchoRep id=0x0 magic=0x263e279]
rcvd [LCP ConfReq id=0x3 <mru 1400> <asyncmap 0x0> <magic 0x6eec7bb6> <pcomp> <accomp>]
sent [LCP ConfAck id=0x3 <mru 1400> <asyncmap 0x0> <magic 0x6eec7bb6> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x2 <asyncmap 0x0> <auth chap MS-v2> <magic 0x692182c3> <pcomp> <accomp>]
sent [LCP EchoReq id=0x0 magic=0x692182c3]
sent [CHAP Challenge id=0x61 <62179ddc082fc2aa1e6c1280bc55bdaf>, name = "pptpd"]
sent [CHAP Challenge id=0x61 <62179ddc082fc2aa1e6c1280bc55bdaf>, name = "pptpd"]
sent [CHAP Challenge id=0x61 <62179ddc082fc2aa1e6c1280bc55bdaf>, name = "pptpd"]
rcvd [CHAP Response id=0x61 <7171a69a1c4ca16a30de4eb1960f2ac90000000000000000abc1c0fc6657dfb97f7e9567178e634b05a11aeb676dd66b00>, name = "gfw"]
sent [CHAP Success id=0x61 "S=D432695BD19B229A60F6BEA46D4C7C79375D52B9 M=Access granted"]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
rcvd [CHAP Response id=0x61 <9c0ff26b90aab271c950bb90718b90ee00000000000000004f0e8b0d2394be282d9ed9453db59dfb4bdfd076af48fef000>, name = "gfw"]
sent [CHAP Success id=0x61 "S=D432695BD19B229A60F6BEA46D4C7C79375D52B9 M=Access granted"]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
sent [LCP EchoReq id=0x1 magic=0x692182c3]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
rcvd [LCP EchoRep id=0x1 magic=0x6eec7bb6]
sent [CCP ConfReq id=0x1 <mppe +H -M +S -L -D -C>]
CCP: timeout sending Config-Requests
rcvd [LCP TermReq id=0x4 "User request"]
LCP terminated by peer (User request)
sent [LCP TermAck id=0x4]
rcvd [LCP TermReq id=0x5 "User request"]
sent [LCP TermAck id=0x5]
Connection terminated.
Connect time 1.0 minutes.
Sent 100 bytes, received 0 bytes.
Modem hangup
KokongW
2014-05-17 15:09:30 +08:00
@Tinet 现在log显示的错误不是“LCP terminated by peer (Failed to authenticate ourselves to peer)” 了,完整日志已在楼上贴出,烦请帮着瞅瞅。
kgen
2014-05-17 15:10:41 +08:00
@KokongW 要不你来试试云梯,云梯的PPTP目前为止在全国各地没有被干掉,这样方便你排查是本地运营商问题,还是服务端问题。
尝试完后,你如果不需要的话,3天内可以全额退款的。
Tinet
2014-06-08 19:08:20 +08:00
@KokongW 你这是连的什么服务器啊<7171a69a1c4ca16a30de4eb1960f2ac90000000000000000abc1c0fc6657dfb97f7e9567178e634b05a11aeb676dd66b00>, name = "gfw"]还有服务器叫gfw的
Tinet
2014-06-08 19:10:19 +08:00
@Tinet 哦,搞错了,那是客户端名
Tinet
2014-06-08 19:20:11 +08:00
从这段日志里看,感觉是有些包未被路由转发,谁干的就不清楚了

这是一个专为移动设备优化的页面(即为了让你能够在 Google 搜索结果里秒开这个页面),如果你希望参与 V2EX 社区的讨论,你可以继续到 V2EX 上打开本讨论主题的完整版本。

https://www.v2ex.com/t/112738

V2EX 是创意工作者们的社区,是一个分享自己正在做的有趣事物、交流想法,可以遇见新朋友甚至新机会的地方。

V2EX is a community of developers, designers and creative people.

© 2021 V2EX