Wireshark mailing list archives

Re: Npcap 0.04 call for test


From: Yang Luo <hsluoyb () gmail com>
Date: Wed, 2 Sep 2015 23:24:55 +0800

Hi Pascal,

Sometimes network is not working because Npcap is a optional filter driver
and can cause network to be unavailable for up to 90 seconds (refers to:
https://support.microsoft.com/en-us/kb/2019184), so this is expected, I
think adding a hint about this is a good idea, and moreover if someone
could reproduce this, it would be easier to have a fix about it.

Cheers,
Yang

On Wed, Sep 2, 2015 at 10:44 PM, Pascal Quantin <pascal.quantin () gmail com>
wrote:



2015-09-02 8:38 GMT+02:00 Yang Luo <hsluoyb () gmail com>:

Hi Pascal,

On Wed, Sep 2, 2015 at 1:57 AM, Pascal Quantin <pascal.quantin () gmail com>
wrote:



2015-09-01 17:23 GMT+02:00 Pascal Quantin <pascal.quantin () gmail com>:



2015-09-01 3:19 GMT+02:00 Yang Luo <hsluoyb () gmail com>:

Hi Pascal,

Thanks for this bug. This bug is because loopback flag in Npcap driver
isn't set when the driver is paused and restarted (occurs when system
resumes from sleep). I have fixed it.
Try lastest installer at:
https://svn.nmap.org/nmap-exp/yang/NPcap-LWF/npcap-nmap-0.04-r9.exe


Hi Yang,

thanks for the updated driver. I just tested it on the Windows 7 x64
laptop that was having BSoD beginning of August and I can happily tell you
that:
- it does not crash anymore and WiFi is working fine with Npcap
installed
- loopback interface is still working after a suspend / resume

Thanks for your work and congratulation for your GSoC. I guess (hope?)
it was considered as being successful :)


Yes, I have completed the project successfully, and lots of test work
from Wireshark has helped me so much, thanks for all your work too:)




Hi Yang,

a small glitch I just noticed: you forgot to update the string used by
Wireshark to get Ncap version (as seen in About Wireshark dialog box:). It
reports "Npcap version 0.04 (packet.dll version 1.00), based on WinPcap
version 4.1.3 (packet.dll version 4.1.0.3001), based on libpcap version 1.0
branch 1_0_rel0b (20091008)".


This is because that wpcap.dll version string is not updated to 1.00, I
have fixed it and improved the appearance of the installer. Try installer
at:
https://svn.nmap.org/nmap-exp/yang/NPcap-LWF/npcap-nmap-1.00.exe



Thanks it looks fine now. The only minor thing I noticed is that I need to
reboot my laptop after installing Npcap. Otherwise WiFi is not working
anymore. I do not know whether this is expected or not, but there is no
hint about this during the installation process.

Cheers,
Pascal.


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