Re: npcap 0.10. r2 disables wlan adapter in Windows 7 64bit

[食肉大灰兔V5 <hsluoyz () gmail com>]

OK. So it's probably not a bug introduced by a specific version. I have
added that software to the "Incompatible Software List" here:
https://htmlpreview.github.io/?https://github.com/nmap/npcap/blob/master/docs/npcap-guide-wrapper.html#npcap-incompatible


Cheers,
Yang


On Thu, Oct 6, 2016 at 7:13 PM, Nping User <npinguser () gmail com> wrote:

> I tried npcap 0.08, 0.08 r10 and 0.0.9 r13 Same problem with every version.
>
> On Wed, Oct 5, 2016 at 4:00 AM, 食肉大灰兔V5 <hsluoyz () gmail com> wrote:
>
> > Hi,
> >
> > On Wed, Oct 5, 2016 at 3:03 AM, Nping User <npinguser () gmail com> wrote:
> >
> > > Ok I think I found the problem. I have Trend Micro Officescan Antivirus
> > > installed and it scans network traffic.
> > >
> > > So if I disable Trend Micro NDIS 6.0 Filter Driver and then reboot while
> > > the same driver is still disabled, I can get IP address from the dhcp
> > > server and everything works right away.
> >
> > So it seems that Npcap conflicts with this anti-virus software. Well,
> > this kind of things happens from time to time. But I don't want to conflict
> > with them if possible. It still will be very helpful if you test previous
> > Npcap versions. And I will add the filter driver list to DiagReport, so I
> > can know the conflicts at the first time.
> >
> >
> > Cheers,
> > Yang
> >
> >
> >
> > > ​
> > >
> > >
> > >
> > >
> > >
> > > On Tue, Oct 4, 2016 at 9:24 PM, Nping User <npinguser () gmail com> wrote:
> > >
> > > > *Can you test starting from which Npcap version you encounter this
> > > > issue?*
> > > > *You can try major versions first, like Npcap 0.10, 0.09, 0.08. Then
> > > > try minor version like r2, r3, r4.*
> > > >
> > > > I have tried only 0.10 r2, r5 and r6. I can I try other versions
> > > > tomorrow if that helps you.
> > > >
> > > >
> > > > *And what do you mean by "can not get ip address but wifi seems to be
> > > > otherwise ok". Like "ipconfig" doesn't show an IPv4 Address. But you can
> > > > access the Internet through browser or any other applications?*
> > > >
> > > > Wlan adapter is connected to SSID but unable to get ip address. No
> > > > access to internet. Please see attachment ipconfig.txt
> > > >
> > > >
> > > > On Tue, Oct 4, 2016 at 9:07 PM, 食肉大灰兔V5 <hsluoyz () gmail com> wrote:
> > > >
> > > > > Can you test starting from which Npcap version you encounter this
> > > > > issue?
> > > > > You can try major versions first, like Npcap 0.10, 0.09, 0.08. Then
> > > > > try minor version like r2, r3, r4.
> > > > >
> > > > > And what do you mean by "can not get ip address but wifi seems to be
> > > > > otherwise ok". Like "ipconfig" doesn't show an IPv4 Address. But you can
> > > > > access the Internet through browser or any other applications?
> > > > >
> > > > > On Wed, Oct 5, 2016 at 1:59 AM, Nping User <npinguser () gmail com>
> > > > > wrote:
> > > > >
> > > > > > I am afraid 0.10 r6 did not fix my problem completely. After reboot,
> > > > > > same problem; I can not get ip address but wifi seems to be otherwise ok.
> > > > > >
> > > > > > I tried to stop npcap service. No help.
> > > > > > I tried to sniffer wifi traffic with wireshark and.. suddenly I am
> > > > > > seeing dhcp ACKs and I have ip address again.
> > > > > >
> > > > > > So I rebooted again -->  Same problem. No ip address --> started
> > > > > > wireshark and started sniffing wifi traffic --> I get ip address again.
> > > > > >
> > > > > > I attached DiagReport-20161004-190939.txt
> > > > > >
> > > > > > I was able to run your script after I changed local machine
> > > > > > powershell permissions with regedit.
> > > > > >
> > > > > > ---------- Forwarded message ----------
> > > > > > From: Nping User <npinguser () gmail com>
> > > > > > Date: 2016-10-04 13:00 GMT+03:00
> > > > > > Subject: Re: npcap 0.10. r2 disables wlan adapter in Windows 7 64bit
> > > > > > To: hsluoyz () gmail com, dev () nmap org
> > > > > >
> > > > > >
> > > > > > Npcap 0.10 r6 fixed this problem. Thanks!
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > 2016-10-03 21:49 GMT+03:00 食肉大灰兔V5 <hsluoyz () gmail com>:
> > > > > >
> > > > > > > Hi,
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > On Sun, Oct 2, 2016 at 10:52 PM, Nping User <npinguser () gmail com>
> > > > > > > wrote:
> > > > > > >
> > > > > > > > Hi again,
> > > > > > > >
> > > > > > > > Great work Yang for solving that nping problem. I have another
> > > > > > > > problem tho which is similar to Mikes problem:
> > > > > > > >
> > > > > > > > My wireless lan adapter is unable to get ip address from the dhcp
> > > > > > > > server after I install Nmap 7.30 and npcap 0.10 r2 with following setup:
> > > > > > >
> > > > > > > Please install the latest Npcap 0.10 r5, and test it again. I fixed
> > > > > > > some bugs and BSoDs along those versions.
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > > ​
> > > > > > > >
> > > > > > > > I tried to run DiagReport.bat but I some policy is deniening
> > > > > > > > execution. I have not figured out how to fix this:
> > > > > > > >
> > > > > > > > c:\Program Files\Npcap>DiagReport.bat
> > > > > > > > Set-ExecutionPolicy : Windows PowerShell updated your execution
> > > > > > > > policy successfully, but the setting is overridden by a policy defined at a
> > > > > > > > more spec
> > > > > > > > ific scope.  Due to the override, your shell will retain its
> > > > > > > > current effective execution policy of "AllSigned". Type
> > > > > > > > "Get-ExecutionPolicy -List" to v
> > > > > > > > iew your execution policy settings. For more information, please
> > > > > > > > see "Get-Help Set-ExecutionPolicy."
> > > > > > > > At line:1 char:20
> > > > > > > > + Set-ExecutionPolicy <<<<  0
> > > > > > > >     + CategoryInfo          : PermissionDenied: (:)
> > > > > > > > [Set-ExecutionPolicy], SecurityException
> > > > > > > >     + FullyQualifiedErrorId : ExecutionPolicyOverride,Micros
> > > > > > > > oft.PowerShell.Commands.SetExecutionPolicyCommand
> > > > > > >
> > > > > > > It seems that your Powershell has been configured somehow to stop
> > > > > > > this script.
> > > > > > >
> > > > > > > You can try right-click the DiagReport.ps1, then click "Run with
> > > > > > > PowerShell" to see the result, You'd better use the built-in Administrator
> > > > > > > account if a normal account doesn't work.
> > > > > > >
> > > > > > > If issue still exists, then refer to here: https://blogs.msdn.micro
> > > > > > > soft.com/pasen/2011/12/07/set-executionpolicy-windows-powers
> > > > > > > hell-updated-your-execution-policy-successfully-but-the-setting-
> > > > > > > is-overridden-by-a-policy-defined-at-a-more-specific-scope/
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > > npcap install.log attached if it helps anything.
> > > > > > >
> > > > > > > This log has no issue.
> > > > > > >
> > > > > > >
> > > > > > > Cheers,
> > > > > > > Yang
> > > > > > >
> > > > > > >
> > > > > > > > _______________________________________________
> > > > > > > > Sent through the dev mailing list
> > > > > > > > https://nmap.org/mailman/listinfo/dev
> > > > > > > > Archived at http://seclists.org/nmap-dev/
> > > > > > >
> > > > > > >
> > > > > > > _______________________________________________
> > > > > > > Sent through the dev mailing list
> > > > > > > https://nmap.org/mailman/listinfo/dev
> > > > > > > Archived at http://seclists.org/nmap-dev/

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