Wireless Access

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  • 1.  decode packets inside GRE tunnel

    Posted Dec 03, 2014 02:13 PM
    Hi

    I would like to know how to see the wireless clients packet inside GRE tunnel using wireshark.

    if there is a WiFi client traffic, then AP will send inside the GRE tunnel. so how to check the client traffic sent inside GRE tunnel using wireshark?

    thanks in advance

    #ALE


  • 2.  RE: decode packets inside GRE tunnel



  • 3.  RE: decode packets inside GRE tunnel

    Posted Dec 05, 2014 11:02 AM
    thank you cjoseph

    suppose if I take the wireshark capture on the switch port where the AP is connected, then also I would need to decode it as 5000?

    thanks in advance


  • 4.  RE: decode packets inside GRE tunnel

    Posted Dec 05, 2014 11:10 AM
    Wi5123,

    If you take a packet capture on the switch the user traffic will be GRE encapsulated. If you remove the grw encapsulation with wireshark, you will still see the traffic encrypted like it is over the air....