[Winpcap-users] Npcap 0.04, based on original WinPcap 4.1.3, call for test

Pascal Quantin pascal.quantin at gmail.com
Thu Sep 10 11:03:12 UTC 2015


2015-09-10 11:05 GMT+02:00 食肉大灰兔V5 <hsluoyz at gmail.com>:

> In that link (http://sourceforge.net/p/nsis/bugs/1046/), someone said a
> solution is that the script *"could use the system plugin to allocate
> memory and read the registry string,"*. What do you think about this? Is
> it viable?
>

Seems to be a common way to address this issue, according to those links:
http://nsis.sourceforge.net/Setting_Environment_Variables_to_Active_Installer_Process
https://stackoverflow.com/questions/31340823/update-path-environment-variable-using-nsis



> On Thu, Sep 10, 2015 at 4:38 PM, Pascal Quantin <pascal.quantin at gmail.com>
> wrote:
>
>> Presumably the issue comes from the NSIS EnvVarUpdate macro used by Npcap
>> installer when having a long %PATH% variable, as explained here:
>> http://sourceforge.net/p/nsis/bugs/1046/
>> and
>>
>> http://nsis.sourceforge.net/Environmental_Variables:_append%2C_prepend%2C_and_remove_entries
>>
>> Looks like the method used to update it should be changed...
>>
>> Pascal.
>>
>>
>> 2015-09-10 10:18 GMT+02:00 食肉大灰兔V5 <hsluoyz at gmail.com>:
>>
>>> Hi,
>>>
>>> Like the installer said: "*Npcap detected you have installed WinPcap,
>>> in order to Install Npcap in WinPcap API-compatible Mode, you must
>>> uninstall WinPcap first*.". So I would suggest you uninstall WinPcap
>>> first before trying Npcap in *WinPcap API-compatible Mode.*
>>>
>>> *Cheers,*
>>> *Yang*
>>>
>>> On Thu, Sep 10, 2015 at 4:14 PM, Petr Lázňovský <lazna at volny.cz> wrote:
>>>
>>>> This option is inactive, see screenshoot.
>>>>
>>>> L.
>>>>
>>>> So you should ALWAYS has "Install Npcap in WinPcap API-compatible Mode"
>>>> option checked when installing Npcap (which is the default option).
>>>>
>>>> _______________________________________________
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>>>>
>>>>
>>>
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>>>
>>
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>>
>
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