Thanks for your prompt response. On Windows 2k3 (32 bit) device name is shown as *Intel(R) PRO/1000 MT Dual Port Network Connection, *while on Windows 2k8(64 bit) device name is shown as *Intel(R) PRO/1000 MT Dual Port Server Adapter.* * * *In Advanced properties section for Intel(R) PRO/1000 MT Dual Port Server Adapter device there is a property Priority & VLan and its value is Priority & VLan Enabled. * Do you think should I change it to some other value?
Thanks, Pushkar On Sat, Oct 9, 2010 at 12:33 AM, Guy Harris <[email protected]> wrote: > > On Oct 9, 2010, at 12:00 AM, Pushkar Tiwari wrote: > > > On both the box I am using Intel Ethernet adapter. > > Intel have many different Ethernet adapters: > > > http://download.intel.com/network/connectivity/products/prodbrf/252454.pdf > > so, even though both the boxes might have Intel Ethernet adapters, they > might be *different* Ethernet adapters (for example, a desktop adapter on > the 32-bit machine and a server adapter on the 64-bit machine), and the > adapters and their drivers might treat VLAN-encapsulated packets > differently. > > What precise types of Intel Ethernet adapters do you have on the two > machines? > > > On 32 bit platform it works perfectly fine and even my application is > also able to capture the traffic. > > But on 64 bit platform neither my application nor wireshark captures the > traffic. And since both of these application uses winpcap library therefore > I believe it could be an issue with winpcap. > > ...or it could be an issue with the Ethernet adapter on the server machine, > or its driver. > _______________________________________________ > Winpcap-users mailing list > [email protected] > https://www.winpcap.org/mailman/listinfo/winpcap-users >
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