Вот, похоже, проблемное место в отчете клиента винды на котором запускаю соединене pptp:
[12004] 09-08 06:17:38:509: PortName: VPN3-1
[12004] 09-08 06:17:38:509: Starting PPP on link with IfType=0xffffffff,IPIf=0xffffffff,IPv6If=0xffffffff
[12004] 09-08 06:17:38:509: RasGetBuffer returned 63e344a0 for SendBuf
[12004] 09-08 06:17:38:509: FsmInit called for protocol = c021, port = 2
[12004] 09-08 06:17:38:509: FsmInit for protocol = c021 Configuration 0x8821288
[12004] 09-08 06:17:38:509: PPP ConfigMask 0x8821288
[12004] 09-08 06:17:38:509: PPP ConfigMask = 8821288
[12004] 09-08 06:17:38:510: PPP ConfigMask = 8821288
[12004] 09-08 06:17:38:510: APs available = 6
[12004] 09-08 06:17:38:510: FsmReset called for protocol = c021, port = 2
[12004] 09-08 06:17:38:510: Inserting port in bucket # 2
[12004] 09-08 06:17:38:510: Inserting bundle in bucket # 2
[12004] 09-08 06:17:38:510: FsmOpen event received for protocol c021 on port 2
[12004] 09-08 06:17:38:510: FsmThisLayerStarted called for protocol = c021, port = 2
[12004] 09-08 06:17:38:510: FsmUp event received for protocol c021 on port 2
[12004] 09-08 06:17:38:510: <PPP packet sent at 09/08/2018 03:17:38:510
[12004] 09-08 06:17:38:510: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x0, Port = 2
[12004] 06:17:38:510: <C0 21 01 00 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:38:510: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:38:510:
[12004] 09-08 06:17:38:510: InsertInTimerQ called portid=10,Id=0,Protocol=c021,EventType=0,fAuth=0,Timeout=1
[12004] 09-08 06:17:38:510: InsertInTimerQ called portid=10,Id=0,Protocol=0,EventType=3,fAuth=0,Timeout=150
[12004] 09-08 06:17:40:510: Recv timeout event received for portid=10,Id=0,Protocol=c021,fAuth=0
[12004] 09-08 06:17:40:510: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:17:40:510: <PPP packet sent at 09/08/2018 03:17:40:510
[12004] 09-08 06:17:40:510: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x1, Port = 2
[12004] 06:17:40:510: <C0 21 01 01 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:40:510: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:40:510:
[12004] 09-08 06:17:40:510: InsertInTimerQ called portid=10,Id=1,Protocol=c021,EventType=0,fAuth=0,Timeout=2
[12004] 09-08 06:17:43:510: Recv timeout event received for portid=10,Id=1,Protocol=c021,fAuth=0
[12004] 09-08 06:17:43:510: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:17:43:510: <PPP packet sent at 09/08/2018 03:17:43:510
[12004] 09-08 06:17:43:510: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x2, Port = 2
[12004] 06:17:43:510: <C0 21 01 02 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:43:510: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:43:510:
[12004] 09-08 06:17:43:510: InsertInTimerQ called portid=10,Id=2,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:17:47:510: Recv timeout event received for portid=10,Id=2,Protocol=c021,fAuth=0
[12004] 09-08 06:17:47:510: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:17:47:510: <PPP packet sent at 09/08/2018 03:17:47:510
[12004] 09-08 06:17:47:510: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x3, Port = 2
[12004] 06:17:47:510: <C0 21 01 03 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:47:510: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:47:510:
[12004] 09-08 06:17:47:510: InsertInTimerQ called portid=10,Id=3,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:17:51:511: Recv timeout event received for portid=10,Id=3,Protocol=c021,fAuth=0
[12004] 09-08 06:17:51:511: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:17:51:511: <PPP packet sent at 09/08/2018 03:17:51:511
[12004] 09-08 06:17:51:511: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x4, Port = 2
[12004] 06:17:51:511: <C0 21 01 04 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:51:511: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:51:511:
[12004] 09-08 06:17:51:511: InsertInTimerQ called portid=10,Id=4,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:17:55:511: Recv timeout event received for portid=10,Id=4,Protocol=c021,fAuth=0
[12004] 09-08 06:17:55:511: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:17:55:511: <PPP packet sent at 09/08/2018 03:17:55:511
[12004] 09-08 06:17:55:511: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x5, Port = 2
[12004] 06:17:55:511: <C0 21 01 05 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:55:511: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:55:511:
[12004] 09-08 06:17:55:511: InsertInTimerQ called portid=10,Id=5,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:17:59:511: Recv timeout event received for portid=10,Id=5,Protocol=c021,fAuth=0
[12004] 09-08 06:17:59:511: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:17:59:511: <PPP packet sent at 09/08/2018 03:17:59:511
[12004] 09-08 06:17:59:511: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x6, Port = 2
[12004] 06:17:59:511: <C0 21 01 06 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:17:59:511: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:17:59:511:
[12004] 09-08 06:17:59:511: InsertInTimerQ called portid=10,Id=6,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:18:03:511: Recv timeout event received for portid=10,Id=6,Protocol=c021,fAuth=0
[12004] 09-08 06:18:03:511: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:18:03:511: <PPP packet sent at 09/08/2018 03:18:03:511
[12004] 09-08 06:18:03:511: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x7, Port = 2
[12004] 06:18:03:511: <C0 21 01 07 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:18:03:511: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:18:03:511:
[12004] 09-08 06:18:03:511: InsertInTimerQ called portid=10,Id=7,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:18:07:512: Recv timeout event received for portid=10,Id=7,Protocol=c021,fAuth=0
[12004] 09-08 06:18:07:512: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:18:07:512: <PPP packet sent at 09/08/2018 03:18:07:512
[12004] 09-08 06:18:07:512: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x8, Port = 2
[12004] 06:18:07:512: <C0 21 01 08 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:18:07:512: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:18:07:512:
[12004] 09-08 06:18:07:512: InsertInTimerQ called portid=10,Id=8,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:18:11:512: Recv timeout event received for portid=10,Id=8,Protocol=c021,fAuth=0
[12004] 09-08 06:18:11:512: NotifyCaller(hPort=2, dwMsgId=9)
[12004] 09-08 06:18:11:512: <PPP packet sent at 09/08/2018 03:18:11:512
[12004] 09-08 06:18:11:512: <Protocol = LCP, Type = Configure-Req, Length = 0x17, Id = 0x9, Port = 2
[12004] 06:18:11:512: <C0 21 01 09 00 15 01 04 05 78 05 06 24 A2 18 B3 |.!.......x..$...|
[12004] 06:18:11:512: <07 02 08 02 0D 03 06 00 00 00 00 00 00 00 00 00 |................|
[12004] 09-08 06:18:11:512:
[12004] 09-08 06:18:11:512: InsertInTimerQ called portid=10,Id=9,Protocol=c021,EventType=0,fAuth=0,Timeout=3
[12004] 09-08 06:18:15:512: Recv timeout event received for portid=10,Id=9,Protocol=c021,fAuth=0
[12004] 09-08 06:18:15:512: Request retry exceeded
[12004] 09-08 06:18:15:512: FsmThisLayerFinished called for protocol = c021, port = 2
[12004] 09-08 06:18:15:512: NotifyCaller(hPort=2, dwMsgId=10)
[11164] 09-08 06:18:16:515: PROTOCOL_MSG_LineDown recvd, hPort=2
[12004] 09-08 06:18:16:515: Line down event occurred on port 2
[12004] 09-08 06:18:16:515: FsmDown event received for protocol c021 on port 2
[12004] 09-08 06:18:16:515: RemoveFromTimerQ called portid=10,Id=9,Protocol=c021,EventType=0,fAuth=0
[12004] 09-08 06:18:16:515: FsmReset called for protocol = c021, port = 2
[12004] 09-08 06:18:16:515: RemoveFromTimerQ called portid=10,Id=0,Protocol=0,EventType=3,fAuth=0
[12004] 09-08 06:18:16:515: RemoveFromTimerQ called portid=10,Id=0,Protocol=0,EventType=7,fAuth=0
[12004] 09-08 06:18:16:515: RemoveFromTimerQ called portid=10,Id=0,Protocol=0,EventType=2,fAuth=0
[12004] 09-08 06:18:16:515: RemoveFromTimerQ called portid=10,Id=0,Protocol=0,EventType=1,fAuth=0
[12004] 09-08 06:18:16:515: RemoveFromTimerQ called portid=10,Id=0,Protocol=c029,EventType=0,fAuth=0
[12004] 09-08 06:18:16:515: LcpEnd[/code]
Пользователь добавил сообщение 09 Сентября 2018, 08:16:08:
Вот дамп на роутере Ubuntu
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on enp3s0, link-type EN10MB (Ethernet), capture size 262144 bytes
08:10:29.913977 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 0, length 37: LCP, Conf-Request (0x01), id 0, length 23
08:10:31.922590 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 1, length 37: LCP, Conf-Request (0x01), id 1, length 23
08:10:34.928039 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 2, length 37: LCP, Conf-Request (0x01), id 2, length 23
08:10:38.944204 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 3, length 37: LCP, Conf-Request (0x01), id 3, length 23
08:10:42.929845 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 4, length 37: LCP, Conf-Request (0x01), id 4, length 23
08:10:46.936914 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 5, length 37: LCP, Conf-Request (0x01), id 5, length 23
08:10:50.935519 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 6, length 37: LCP, Conf-Request (0x01), id 6, length 23
08:10:54.942950 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 7, length 37: LCP, Conf-Request (0x01), id 7, length 23
08:10:58.941132 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 8, length 37: LCP, Conf-Request (0x01), id 8, length 23
08:11:02.943242 IP 192.168.1.253 > {server IP}: GREv1, call 196, seq 9, length 37: LCP, Conf-Request (0x01), id 9, length 23[/spoiler]