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PPTP VPN Pix Droid phone

I have been trying to set up a PPTP VPN between a Droid phone and a Pix running 6.3.5 code.  As far as I can tell the configuration is correct and I can open the pptp vpn fine from my laptop however the Droid refuses to connect.  Here is the relevant configuration.

vpdn group droid accept dialin pptp

vpdn group droid ppp authentication pap

vpdn group droid ppp authentication chap

vpdn group droid ppp authentication mschap

vpdn group droid client configuration address local vpnpool2

vpdn group droid pptp echo 60

vpdn group droid client authentication local

vpdn group droid username ****** password ******

I have turned on the following debugs:

debug ppp negotiation

debug ppp io

debug ppp upap

debug ppp chap

debug ppp error

debug ppp uauth

debug vpdn event

debug vpdn error

debug vpdn packet

I have narrowed the problem down to the following message but I am uncertain as what it means:

PPP xmit, ifc = 0, len: 22  data: ff03c021040100120104057802060000000007020802

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 97.145.147.41, len 38, seq 18, ack 8, data: 3081880b00169c450000001200000008ff03c021040100120104057802060000000007020802

Xmit Link Control Protocol pkt, Action code is: Config Request, len is: 11

Pkt dump: 0305c2238005062affcd96

LCP Option: AUTHENTICATION_TYPES, len: 5, data: c22380

LCP Option: MAGIC_NUMBER, len: 6, data: 2affcd96

PPP xmit, ifc = 0, len: 19  data: ff03c0210102000f0305c2238005062affcd96

Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 97.145.147.41, len 35, seq 19, ack 8, data: 3081880b00139c450000001300000008ff03c0210102000f0305c2238005062affcd96

outside PPTP: Recvd xGRE pak from 69.0.0.60, len 52799, ack 805406731

PPP rcvd, ifc = 0, pppdev: 1, len: 28, data: ff03c02101010018010405780206000000000506990009f607020802

Rcvd Link Control Protocol pkt, Action code is: Config Request, len is: 20

Pkt dump: 010405780206000000000506990009f607020802

LCP Option: Max_Rcv_Units, len: 4, data: 0578

LCP Option: ASYNC_MAP, len: 6, data: 00000000

LCP Option: MAGIC_NUMBER, len: 6, data: 990009f6

LCP Option: PROTOCOL_HDR_COMPRESSION, len: 2, data:

LCP Option: ADDRESS_CONTROL_COMPRESSION, len: 2, data:

Xmit Link Control Protocol pkt, Action code is: Config Reject, len is: 14

Pkt dump: 0104057802060000000007020802

LCP Option: Max_Rcv_Units, len: 4, data: 0578

LCP Option: ASYNC_MAP, len: 6, data: 00000000

LCP Option: PROTOCOL_HDR_COMPRESSION, len: 2, data:

LCP Option: ADDRESS_CONTROL_COMPRESSION, len: 2, data:

PPP xmit, ifc = 0, len: 22  data: ff03c021040100120104057802060000000007020802

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 97.145.147.41, len 38, seq 20, ack 9, data: 3081880b00169c450000001400000009ff03c021040100120104057802060000000007020802

PPTP: soc select returns rd mask = 0x8

PPTP: cc rcvdata, socket fd=3, new_conn: 0

PPTP: socket closed, fd=3

Tnl/Cl 11/11 PPTP: Destroying session

PPP va close, device = 1

PPTP: cc waiting for input, max soc fd = 2

If I am reading this correctly is the Pix rejecting the proposed configuration from the Droid phone? 

Any suggestions or help would be greatly appreciated.

Everyone's tags (3)
1 ACCEPTED SOLUTION

Accepted Solutions
New Member

Re: PPTP VPN Pix Droid phone

I am experiencing the exact same issue.  We are getting this response with Debugs on the PIX 6.3

Any help would be appreciated.

PPTP: socket select return 0 fd

PPTP: cc waiting for input, max soc fd = 3

PPTP: soc select returns rd mask = 0x1
PPTP: new peer fd is 4
PPTP: created tunnel, id = 23

PPTP: cc rcvdata, socket fd=4, new_conn: 1
PPTP: cc rcv 156 bytes of data

Tnl 23 PPTP: CC I 009c00011a2b3c4d0001000001000000000000030000000300010000616e6f6e796d6f757300000000000000000000000000000000000000000000000000...
Tnl 23 PPTP: CC I SCCRQ
Tnl 23 PPTP: protocol version 0x100
Tnl 23 PPTP: framing caps 0x3
Tnl 23 PPTP: bearer caps 0x3
Tnl 23 PPTP: max channels 1
Tnl 23 PPTP: firmware rev 0x0
Tnl 23 PPTP: hostname "anonymous"
Tnl 23 PPTP: vendor ""
Tnl 23 PPTP: CC O SCCRP
PPTP: cc snddata, socket fd=4, len=156, data: 009c00011a2b3c4d000200000100010000000003000000030000120057462d50495800000000000000000000000000000000000000000000000000000000...

PPTP: cc waiting for input, max soc fd = 4

PPTP: soc select returns rd mask = 0x10

PPTP: cc rcvdata, socket fd=4, new_conn: 0
PPTP: cc rcv 168 bytes of data

Tnl 23 PPTP: CC I 00a800011a2b3c4d00070000c111175f000003e805f5e1000000000300000003200000000000000000000000000000000000000000000000000000000000...
Tnl 23 PPTP: CC I OCRQ
Tnl 23 PPTP: call id 0xc111
Tnl 23 PPTP: serial num 5983
Tnl 23 PPTP: min bps 1000:0x3e8
Tnl 23 PPTP: max bps 100000000:0x5f5e100
Tnl 23 PPTP: bearer type 3
Tnl 23 PPTP: framing type 3
Tnl 23 PPTP: recv win size 8192
Tnl 23 PPTP: ppd 0
Tnl 23 PPTP: phone num len 0
Tnl 23 PPTP: phone num ""
Tnl/Cl 23/21 PPTP: CC O OCRP
PPTP: cc snddata, socket fd=4, len=32, data: 002000011a2b3c4d000800000015c1110100000000fa00001000000000000000

PPTP: cc waiting for input, max soc fd = 4

outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 1, ack 0, data: 3081880b0013c1110000000100000000ff03c0210101000f0305c2238005065366bd1e
Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 2, ack 0, data: 3081880b0016c1110000000200000000ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 3, ack 0, data: 3081880b0013c1110000000300000000ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 4, ack 1, data: 3081880b0016c1110000000400000001ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 5, ack 1, data: 3081880b0013c1110000000500000001ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 6, ack 2, data: 3081880b0016c1110000000600000002ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 7, ack 2, data: 3081880b0013c1110000000700000002ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 8, ack 3, data: 3081880b0016c1110000000800000003ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 9, ack 3, data: 3081880b0013c1110000000900000003ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 10, ack 4, data: 3081880b0016c1110000000a00000004ff03c021040100120104057802060000000007020802
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 11, ack 5, data: 3081880b0013c1110000000b00000005ff03c0210102000f0305c2238005063391d9ff
Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 12, ack 5, data: 3081880b0016c1110000000c00000005ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 13, ack 5, data: 3081880b0013c1110000000d00000005ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 14, ack 6, data: 3081880b0016c1110000000e00000006ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 15, ack 6, data: 3081880b0013c1110000000f00000006ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 16, ack 7, data: 3081880b0016c1110000001000000007ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 17, ack 7, data: 3081880b0013c1110000001100000007ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 18, ack 8, data: 3081880b0016c1110000001200000008ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 19, ack 8, data: 3081880b0013c1110000001300000008ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 20, ack 9, data: 3081880b0016c1110000001400000009ff03c021040100120104057802060000000007020802
PPTP: soc select returns rd mask = 0x10

PPTP: cc rcvdata, socket fd=4, new_conn: 0
PPTP: socket closed, fd=4

PPTP: cc waiting for input, max soc fd = 3

2 REPLIES
New Member

Re: PPTP VPN Pix Droid phone

I am experiencing the exact same issue.  We are getting this response with Debugs on the PIX 6.3

Any help would be appreciated.

PPTP: socket select return 0 fd

PPTP: cc waiting for input, max soc fd = 3

PPTP: soc select returns rd mask = 0x1
PPTP: new peer fd is 4
PPTP: created tunnel, id = 23

PPTP: cc rcvdata, socket fd=4, new_conn: 1
PPTP: cc rcv 156 bytes of data

Tnl 23 PPTP: CC I 009c00011a2b3c4d0001000001000000000000030000000300010000616e6f6e796d6f757300000000000000000000000000000000000000000000000000...
Tnl 23 PPTP: CC I SCCRQ
Tnl 23 PPTP: protocol version 0x100
Tnl 23 PPTP: framing caps 0x3
Tnl 23 PPTP: bearer caps 0x3
Tnl 23 PPTP: max channels 1
Tnl 23 PPTP: firmware rev 0x0
Tnl 23 PPTP: hostname "anonymous"
Tnl 23 PPTP: vendor ""
Tnl 23 PPTP: CC O SCCRP
PPTP: cc snddata, socket fd=4, len=156, data: 009c00011a2b3c4d000200000100010000000003000000030000120057462d50495800000000000000000000000000000000000000000000000000000000...

PPTP: cc waiting for input, max soc fd = 4

PPTP: soc select returns rd mask = 0x10

PPTP: cc rcvdata, socket fd=4, new_conn: 0
PPTP: cc rcv 168 bytes of data

Tnl 23 PPTP: CC I 00a800011a2b3c4d00070000c111175f000003e805f5e1000000000300000003200000000000000000000000000000000000000000000000000000000000...
Tnl 23 PPTP: CC I OCRQ
Tnl 23 PPTP: call id 0xc111
Tnl 23 PPTP: serial num 5983
Tnl 23 PPTP: min bps 1000:0x3e8
Tnl 23 PPTP: max bps 100000000:0x5f5e100
Tnl 23 PPTP: bearer type 3
Tnl 23 PPTP: framing type 3
Tnl 23 PPTP: recv win size 8192
Tnl 23 PPTP: ppd 0
Tnl 23 PPTP: phone num len 0
Tnl 23 PPTP: phone num ""
Tnl/Cl 23/21 PPTP: CC O OCRP
PPTP: cc snddata, socket fd=4, len=32, data: 002000011a2b3c4d000800000015c1110100000000fa00001000000000000000

PPTP: cc waiting for input, max soc fd = 4

outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 1, ack 0, data: 3081880b0013c1110000000100000000ff03c0210101000f0305c2238005065366bd1e
Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 2, ack 0, data: 3081880b0016c1110000000200000000ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 3, ack 0, data: 3081880b0013c1110000000300000000ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 4, ack 1, data: 3081880b0016c1110000000400000001ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 5, ack 1, data: 3081880b0013c1110000000500000001ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 6, ack 2, data: 3081880b0016c1110000000600000002ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 7, ack 2, data: 3081880b0013c1110000000700000002ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 8, ack 3, data: 3081880b0016c1110000000800000003ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 9, ack 3, data: 3081880b0013c1110000000900000003ff03c0210101000f0305c2238005065366bd1e
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 10, ack 4, data: 3081880b0016c1110000000a00000004ff03c021040100120104057802060000000007020802
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 11, ack 5, data: 3081880b0013c1110000000b00000005ff03c0210102000f0305c2238005063391d9ff
Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 12, ack 5, data: 3081880b0016c1110000000c00000005ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 13, ack 5, data: 3081880b0013c1110000000d00000005ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 14, ack 6, data: 3081880b0016c1110000000e00000006ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 15, ack 6, data: 3081880b0013c1110000000f00000006ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 16, ack 7, data: 3081880b0016c1110000001000000007ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 17, ack 7, data: 3081880b0013c1110000001100000007ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 18, ack 8, data: 3081880b0016c1110000001200000008ff03c021040100120104057802060000000007020802
Interface outside - PPTP xGRE: Out paket, PPP len 19

outside PPTP: Sending xGRE pak to 70.199.49.15, len 35, seq 19, ack 8, data: 3081880b0013c1110000001300000008ff03c0210102000f0305c2238005063391d9ff
outside PPTP: Recvd xGRE pak from 69.0.0.60, len 16366, ack 805406731

Interface outside - PPTP xGRE: Out paket, PPP len 22

outside PPTP: Sending xGRE pak to 70.199.49.15, len 38, seq 20, ack 9, data: 3081880b0016c1110000001400000009ff03c021040100120104057802060000000007020802
PPTP: soc select returns rd mask = 0x10

PPTP: cc rcvdata, socket fd=4, new_conn: 0
PPTP: socket closed, fd=4

PPTP: cc waiting for input, max soc fd = 3

New Member

Re: PPTP VPN Pix Droid phone

Hello chsparrow,

Recently I had the user update the pptp app on the Droid and then the pptp tunnel worked fine.  I made no config changes on the Pix so I think it was something to do with the pptp application on the phone.

Thanks,

Bud

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