Authentifizierung über PPP schlägt fehl
geschrieben am 25.08.2006 um 13:34 von TomDooley
Hallo
Ich möchte von einem Linux-Server eine ISDN-Verbindung zu meinem WinXP-Rechner aufbauen. Leider klappt die Verbindung nicht. So wie es aussieht könne sich die beiden Rechner nicht auf ein gemeinsames Authentifizierungsprotokoll einigen. Ich habe den Vorgang nun mal mit Wireshark aufgezeichnet, doch leider kann ich nicht viel mehr erkennen. Kann mir jemand weiterhelfen?
No. Time Source Destination Protocol Info 151 217.125000 Receive_6b Receive_6b PPP LCP Configuration Request
Frame 151 (28 bytes on wire, 28 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Link Control Protocol Code: Configuration Request (0x01) Identifier: 0x01 Length: 14 Options: (10 bytes) Magic number: 0x005c8d35 Protocol field compression Address/control field compression
No. Time Source Destination Protocol Info 152 217.125000 Send_6b Send_6b PPP LCP Configuration Request
Frame 152 (53 bytes on wire, 53 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Link Control Protocol Code: Configuration Request (0x01) Identifier: 0x00 Length: 39 Options: (35 bytes) Authentication protocol: 5 bytes Authentication protocol: Challenge Handshake Authentication Protocol (0xc223) Algorithm: MS-CHAP-2 (0x81) Magic number: 0x606e7324 Protocol field compression Address/control field compression Callback: 3 bytes Multilink MRRU: 1614 Multilink endpoint discriminator: 9 bytes Link discriminator for BAP: 0x0058
No. Time Source Destination Protocol Info 153 217.125000 Send_6b Send_6b PPP LCP Configuration Ack
Frame 153 (28 bytes on wire, 28 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Link Control Protocol Code: Configuration Ack (0x02) Identifier: 0x01 Length: 14 Options: (10 bytes) Magic number: 0x005c8d35 Protocol field compression Address/control field compression
No. Time Source Destination Protocol Info 154 217.156250 Receive_6b Receive_6b PPP LCP Configuration Reject
Frame 154 (29 bytes on wire, 29 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Link Control Protocol Code: Configuration Reject (0x04) Identifier: 0x00 Length: 15 Options: (11 bytes) Callback: 3 bytes Multilink MRRU: 1614 Link discriminator for BAP: 0x0058
No. Time Source Destination Protocol Info 155 217.156250 Send_6b Send_6b PPP LCP Configuration Request
Frame 155 (42 bytes on wire, 42 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Link Control Protocol Code: Configuration Request (0x01) Identifier: 0x01 Length: 28 Options: (24 bytes) Authentication protocol: 5 bytes Authentication protocol: Challenge Handshake Authentication Protocol (0xc223) Algorithm: MS-CHAP-2 (0x81) Magic number: 0x606e7324 Protocol field compression Address/control field compression Multilink endpoint discriminator: 9 bytes
No. Time Source Destination Protocol Info 156 217.187500 Receive_6b Receive_6b PPP LCP Configuration Ack
Frame 156 (42 bytes on wire, 42 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Link Control Protocol Code: Configuration Ack (0x02) Identifier: 0x01 Length: 28 Options: (24 bytes) Authentication protocol: 5 bytes Authentication protocol: Challenge Handshake Authentication Protocol (0xc223) Algorithm: MS-CHAP-2 (0x81) Magic number: 0x606e7324 Protocol field compression Address/control field compression Multilink endpoint discriminator: 9 bytes
No. Time Source Destination Protocol Info 157 217.203125 Receive_6b Receive_6b PPP LCP Echo Request
Frame 157 (22 bytes on wire, 22 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Link Control Protocol Code: Echo Request (0x09) Identifier: 0x00 Length: 8 Magic number: 0x005c8d35
No. Time Source Destination Protocol Info 158 217.203125 Send_6b Send_6b PPP CHAP Challenge (NAME='SM-101-0111', VALUE=0x812548FE1F4329E2E22E5F5ED5B5BFE0)
Frame 158 (46 bytes on wire, 46 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Challenge Handshake Authentication Protocol Code: Challenge (1) Identifier: 0 Length: 32 Data (28 bytes) Value Size: 16 Value: 812548FE1F4329E2E22E5F5ED5B5BFE0 Name: SM-101-0111
No. Time Source Destination Protocol Info 159 217.203125 Send_6b Send_6b PPP LCP Echo Reply
Frame 159 (22 bytes on wire, 22 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Link Control Protocol Code: Echo Reply (0x0a) Identifier: 0x00 Length: 8 Magic number: 0x606e7324
No. Time Source Destination Protocol Info 160 217.234375 Receive_6b Receive_6b PPP CHAP Response (NAME='PCD_RZ', VALUE=0xB8588560536F5E677A628EFEDC448C570000000000000000...)
Frame 160 (74 bytes on wire, 74 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Challenge Handshake Authentication Protocol Code: Response (2) Identifier: 0 Length: 60 Data (56 bytes) Value Size: 49 Value: B8588560536F5E677A628EFEDC448C570000000000000000... Name: PCD_RZ
No. Time Source Destination Protocol Info 161 217.250000 Send_6b Send_6b PPP CHAP Success (MESSAGE='S=458548017839C4B5E486C4FB2CA9A63C87323EFD')
Frame 161 (60 bytes on wire, 60 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Challenge Handshake Authentication Protocol Code: Success (3) Identifier: 0 Length: 46 Message: S=458548017839C4B5E486C4FB2CA9A63C87323EFD
No. Time Source Destination Protocol Info 162 217.281250 Send_6b Send_6b 0x802b Ethernet II
Frame 162 (32 bytes on wire, 32 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) Data (18 bytes)
0000 01 03 00 12 01 06 47 fe 59 1c 02 08 00 00 00 00 ......G.Y....... 0010 00 01 ..
No. Time Source Destination Protocol Info 163 217.281250 Send_6b Send_6b PPP CCP Configuration Request
Frame 163 (24 bytes on wire, 24 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Compression Control Protocol Code: Configuration Request (0x01) Identifier: 0x04 Length: 10 Options: (6 bytes) Microsoft PPC: Supported Bits: 0x000000E1 .... .... .... .... .... .... .... ...1 = Desire to negotiate MPPC .... .... .... .... .... .... ...0 .... = Obsolete (should ALWAYS be 0) .... .... .... .... .... .... ..1. .... = 40-bit encryption ON .... .... .... .... .... .... .1.. .... = 128-bit encryption ON .... .... .... .... .... .... 1... .... = 56-bit encryption ON .... ...0 .... .... .... .... .... .... = Stateless mode OFF
No. Time Source Destination Protocol Info 164 217.281250 Send_6b Send_6b PPP IPCP Configuration Request
Frame 164 (30 bytes on wire, 30 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP IP Control Protocol Code: Configuration Request (0x01) Identifier: 0x05 Length: 16 Options: (12 bytes) IP compression: 6 bytes IP compression protocol: VJ compression (0x002d) Max slot id: 15 (0x0f) Compress slot id: yes (0x01) IP address: 192.168.93.116
No. Time Source Destination Protocol Info 165 217.281250 Receive_6b Receive_6b PPP CCP Configuration Request
Frame 165 (24 bytes on wire, 24 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Compression Control Protocol Code: Configuration Request (0x01) Identifier: 0x01 Length: 10 Options: (6 bytes) Microsoft PPC: Supported Bits: 0x00000001 .... .... .... .... .... .... .... ...1 = Desire to negotiate MPPC .... .... .... .... .... .... ...0 .... = Obsolete (should ALWAYS be 0) .... .... .... .... .... .... ..0. .... = 40-bit encryption OFF .... .... .... .... .... .... .0.. .... = 128-bit encryption OFF .... .... .... .... .... .... 0... .... = 56-bit encryption OFF .... ...0 .... .... .... .... .... .... = Stateless mode OFF
No. Time Source Destination Protocol Info 166 217.281250 Send_6b Send_6b PPP CCP Configuration Nak
Frame 166 (24 bytes on wire, 24 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Compression Control Protocol Code: Configuration Nak (0x03) Identifier: 0x01 Length: 10 Options: (6 bytes) Microsoft PPC: Supported Bits: 0x00000041 .... .... .... .... .... .... .... ...1 = Desire to negotiate MPPC .... .... .... .... .... .... ...0 .... = Obsolete (should ALWAYS be 0) .... .... .... .... .... .... ..0. .... = 40-bit encryption OFF .... .... .... .... .... .... .1.. .... = 128-bit encryption ON .... .... .... .... .... .... 0... .... = 56-bit encryption OFF .... ...0 .... .... .... .... .... .... = Stateless mode OFF
No. Time Source Destination Protocol Info 167 217.281250 Receive_6b Receive_6b PPP IPCP Configuration Request
Frame 167 (30 bytes on wire, 30 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP IP Control Protocol Code: Configuration Request (0x01) Identifier: 0x01 Length: 16 Options: (12 bytes) IP compression: 6 bytes IP compression protocol: VJ compression (0x002d) Max slot id: 15 (0x0f) Compress slot id: yes (0x01) IP address: 0.0.0.0
No. Time Source Destination Protocol Info 168 217.281250 Send_6b Send_6b PPP IPCP Configuration Nak
Frame 168 (24 bytes on wire, 24 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP IP Control Protocol Code: Configuration Nak (0x03) Identifier: 0x01 Length: 10 Options: (6 bytes) IP address: 192.168.93.117
No. Time Source Destination Protocol Info 169 217.312500 Receive_6b Receive_6b PPP LCP Protocol Reject
Frame 169 (38 bytes on wire, 38 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Link Control Protocol Code: Protocol Reject (0x08) Identifier: 0x02 Length: 24 Rejected protocol: IPX Control Protocol (0x802b) Rejected packet (18 bytes) Data (18 bytes)
0000 01 03 00 12 01 06 47 fe 59 1c 02 08 00 00 00 00 ......G.Y....... 0010 00 01 ..
No. Time Source Destination Protocol Info 170 217.312500 Receive_6b Receive_6b PPP CCP Configuration Nak
Frame 170 (24 bytes on wire, 24 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Compression Control Protocol Code: Configuration Nak (0x03) Identifier: 0x04 Length: 10 Options: (6 bytes) Microsoft PPC: Supported Bits: 0x00000001 .... .... .... .... .... .... .... ...1 = Desire to negotiate MPPC .... .... .... .... .... .... ...0 .... = Obsolete (should ALWAYS be 0) .... .... .... .... .... .... ..0. .... = 40-bit encryption OFF .... .... .... .... .... .... .0.. .... = 128-bit encryption OFF .... .... .... .... .... .... 0... .... = 56-bit encryption OFF .... ...0 .... .... .... .... .... .... = Stateless mode OFF
No. Time Source Destination Protocol Info 171 217.312500 Receive_6b Receive_6b PPP IPCP Configuration Ack
Frame 171 (30 bytes on wire, 30 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP IP Control Protocol Code: Configuration Ack (0x02) Identifier: 0x05 Length: 16 Options: (12 bytes) IP compression: 6 bytes IP compression protocol: VJ compression (0x002d) Max slot id: 15 (0x0f) Compress slot id: yes (0x01) IP address: 192.168.93.116
No. Time Source Destination Protocol Info 172 217.312500 Receive_6b Receive_6b PPP CCP Configuration Request
Frame 172 (24 bytes on wire, 24 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Compression Control Protocol Code: Configuration Request (0x01) Identifier: 0x02 Length: 10 Options: (6 bytes) Microsoft PPC: Supported Bits: 0x00000001 .... .... .... .... .... .... .... ...1 = Desire to negotiate MPPC .... .... .... .... .... .... ...0 .... = Obsolete (should ALWAYS be 0) .... .... .... .... .... .... ..0. .... = 40-bit encryption OFF .... .... .... .... .... .... .0.. .... = 128-bit encryption OFF .... .... .... .... .... .... 0... .... = 56-bit encryption OFF .... ...0 .... .... .... .... .... .... = Stateless mode OFF
No. Time Source Destination Protocol Info 173 217.312500 Send_6b Send_6b PPP LCP Termination Request
Frame 173 (30 bytes on wire, 30 bytes captured) Ethernet II, Src: Send_6b (20:53:45:4e:44:6b), Dst: Send_6b (20:53:45:4e:44:6b) PPP Link Control Protocol Code: Termination Request (0x05) Identifier: 0x06 Length: 16 Data (12 bytes)
No. Time Source Destination Protocol Info 174 217.343750 Receive_6b Receive_6b PPP LCP Termination Ack
Frame 174 (18 bytes on wire, 18 bytes captured) Ethernet II, Src: Receive_6b (20:52:45:43:56:6b), Dst: Receive_6b (20:52:45:43:56:6b) PPP Link Control Protocol Code: Termination Ack (0x06) Identifier: 0x06 Length: 4
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