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I am trying to siniff the pakets by uploading a text file to http://gaia.cs.umass.edu/wireshark-labs/TCP-wireshark-file1.html. But when I start and upload that file, I can only see NBNS protocol(and 3 packets are sent).Why cannot see the tcp protocol?I have already chosen the interfaces at the beginning and I am using wireless Internet.I also have made some Google search but couldn't find any useful thing.Thanks for any reply.

asked 19 Apr '13, 14:25

ntf's gravatar image

ntf
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edited 19 Apr '13, 21:52

joke's gravatar image

joke
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Could it be the TCP Chimney as mentioned in http://wiki.wireshark.org/CaptureSetup/Offloading ?

TCP Chimney Chimney offloading lets the NIC handle processing for established TCP connections. On Windows offloaded connections bypass WinPcap, which means that you won't capture TCP conversations.

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answered 22 Apr '13, 02:25

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mrEEde2
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question asked: 19 Apr '13, 14:25

question was seen: 5,247 times

last updated: 22 Apr '13, 02:25

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