Client system crashes when trying to connect to the VPN Host

[perfcap]

Hello,

I am trying to connect to the VPN host and keep getting a Blue screen of death.

I have the latest version of the VPN Software.

The following is the configuration on my laptop (VPN Client):

OS: Win2000 Server, SP 3
Wireless Network Card: Belkin Model No. F5D6020 ver.2

Can somebody help?

Thank you.

Regards.

[Pascal]

What driver is reported as causing the BSOD ? One thing you can try in the interim might be to ensure that you have the latest version of network drivers for your network card.

[jono659]

This is a question I have been waiting for an answer to a couple of weeks.

for perfcap i had the exact same problem with a3 com air-connect wireless card and had to get updated driver from 3Com specifically for XP (even though the original was supposed to be)

in my problem I have had 3 different clients crash my machine to BSOD. There is no report on any driver being at fault just a system STOP : 0x0000007f

in the memory dump is this snippet

Probably caused by : Unknown_Image ( qbikhkXP!stricmp+24c60 )

Extended

Debugging Details:
------------------


BUGCHECK_STR: 0x7f_d

TRAP_FRAME: f7c7656c -- (.trap f7c7656c)
ErrCode = 00000000
eax=000005ea ebx=867cb340 ecx=8676b958 edx=fffffffe esi=00000008 edi=f7c76c34
eip=f765ca01 esp=f7c765e0 ebp=f7c765fc iopl=0 nv up ei ng nz na pe nc
cs=0008 ss=0010 ds=0023 es=0023 fs=0030 gs=0000 efl=00010282
qbikhkXP!stricmp+0x31631:
f765ca01 c70200000000 mov dword ptr [edx],0x0 ds:0023:fffffffe=????????
Resetting default scope

DEFAULT_BUCKET_ID: DRIVER_FAULT

LAST_CONTROL_TRANSFER: from f76579ac to f765ca01

STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
f7c765fc f76579ac f7c76c98 00000616 000001ff qbikhkXP!stricmp+0x31631
f7c76614 f764e0ba f7c76c98 00000616 851b4a58 qbikhkXP!stricmp+0x2c5dc
f7c76c70 f764df50 f7661cc0 85e48b74 857fd1e0 qbikhkXP!stricmp+0x22cea
f7c76ca8 f764dea0 f7661cc0 85c82a58 857fd1e0 qbikhkXP!stricmp+0x22b80
f7c76d34 f7649a62 f7661cc0 85e48b66 85e48b74 qbikhkXP!stricmp+0x22ad0
f7c76d68 f7657d8a 851b4a50 851b4a50 851b4a50 qbikhkXP!stricmp+0x1e692
f7c76d7c 80528545 851b4a50 00000000 867cb340 qbikhkXP!stricmp+0x2c9ba
f7c76dac 805b05c6 851b4a50 00000000 00000000 nt!ExpWorkerThread+0xed
f7c76ddc 80534de6 80528458 00000000 00000000 nt!PspSystemThreadStartup+0x34
00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16


FOLLOWUP_IP:
qbikhkXP!stricmp+31631
f765ca01 c70200000000 mov dword ptr [edx],0x0

FOLLOWUP_NAME: MachineOwner

SYMBOL_NAME: qbikhkXP!stricmp+31631

MODULE_NAME: qbikhkXP

IMAGE_NAME: qbikhkXP.sys

DEBUG_FLR_IMAGE_TIMESTAMP: 40313899

STACK_COMMAND: .trap f7c7656c ; kb

BUCKET_ID: 0x7f_d_qbikhkXP!stricmp+31631

Followup: MachineOwner



I CAN say that each time it happens before the crash in the nat translations the PUBLIC WAN ip of the client is in there as well as the local IP(s)

After the crash I can use MSN Messenger without problem But internet access doesnt work until i do a repair on the connection (XP)

Paid support have not come up with an answer to this either.

Regards

JonO

Last edited by jono659 on Mar 31 04 3:23 am, edited 4 times in total.

[perfcap]

Hello Pascal,

Thank you for the quick reply.
I did check for the latest drivers for the Wireless card, and they seem to be the latest.

This is what I see on the BSOD:

DRIVER_IRQL_NOT_LESS_OR_EQUAL
Address BDF8BCA5 base at BDF86000 DateStamp 3d6dcee3 - bkpcm98.sys

Does this help?
Pls. let me know as I cannot use the VPN feature and it is holding up my work.

Thank you.

Kedar

[Pascal]

To what does the bkpcm98.sys driver belong ? Is that the wireless card ?

[perfcap]

Hey Pascal,

I just did a search on the file name and guess what?

It indeed is the driver for the Belkin Wireless card, as it shows up under the Belkin Install folder as well as in the system32\drivers folder.

Now what should I do?
Is there a way to make this work?

Let me know.

Thank you.

Regards,

Ked

[Pascal]

It could be a compatibility issue. You say you have updated to the latest drivers, so I'm going to have to check with Adrien (He's a driver guru) to see if he has any advice.

[perfcap]

Pascal,

Sounds good.

In the meantime, I just downloaded a driver version from the Belkin site.
I dont think this is a new driver, but I will give it a shot.
Will keep you posted about the results.

Thank you.

Ked

[Pascal]

Do you have another network / wireless card that you can use in the interim ?

[perfcap]

Pascal,

My friend here has a Linksys card which I am going to install and try.

As for the new drivers for the Belkin card, they seem to be the same ones I had earlier, so there is no point in me trying to connect to the VPN Host.

Ok, let me try my luck with the Linksys one, and if this works, I would still need to have a solution for my card ;)

Cheers,

Ked

[perfcap]

Hey Pascal,

Any luck with a solution for my Belkin Wireless card?

Thank you.

Regards,

Ked