[Winpcap-users] Unable to capture bidirectional traffic

[Enrique Waizel]

Thanks Guy

Yes, this was the problem.
I was using the Check Point VPN client.
By disassociating this driver from my NIC the problem was solved.



Guy Harris wrote:

> Enrique Waizel wrote:
>
>> I can only capture packets being received by my PC; I cannot capture 
>> packets generated by it.
>> I'm using WinPCap ver 3.1 on Windows 2000
>>
>> The problem happens with both Ethereal and with applications I made 
>> using winpcap libraries.
>>
>> Any ideas?
>
>
> If you're running VPN client software:
>
>     http://www.ethereal.com/faq#q8.6
>
> If you're trying to capture on an 802.11 (wireless) adapter in 
> promiscuous mode:
>
>     http://www.ethereal.com/faq#q8.10
>
> See also the other response, which hasn't yet been added to the 
> Ethereal FAQ.
> _______________________________________________
> Winpcap-users mailing list
> Winpcap-users at winpcap.org
> https://www.winpcap.org/mailman/listinfo/winpcap-users
>