[Winpcap-users] PCAP_OPENFLAG_NOCAPTURE_LOCAL problem

Gianluca Varenni gianluca.varenni at cacetech.com
Thu Mar 4 09:32:30 PST 2010


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From: "Markus Lottmann" <lottmann86 at gmx.de>
Sent: Thursday, March 04, 2010 2:13 AM
To: <winpcap-users at winpcap.org>
Subject: [Winpcap-users] PCAP_OPENFLAG_NOCAPTURE_LOCAL problem

> Hi,
>
> I am using to different pcap_t on one network device. One is for receiving 
> packets and the other for outgoing packets.
> The pcap_t for receiving is used with PCAP_OPENFLAG_NOCAPTURE_LOCAL as 
> flag for pcap_open.
> My problem is that the packets send over the pcap_t for outgoing packets 
> are captured by the pcap_t for receiving packets.
>
> Does PCAP_OPENFLAG_NOCAPTURE_LOCAL only prevents a pcap_t from capturing 
> the packets send out over this particular pcap_t or what is the matter 
> with this?

The flag applies to the specific pcap_t structure only.

Have a nice day
GV

>
> Thanks,
> Markus
> -- 
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