[Bro] First orig_h packet after 3 way handshake

Ben Mixon-Baca bmixonb1 at cs.unm.edu
Wed Jul 13 16:04:05 PDT 2016


Unfortunately for what I am doing, I cannot.

On 07/13/2016 03:58 PM, Azoff, Justin S wrote:
> 
>> On Jul 13, 2016, at 6:36 PM, Ben Mixon-Baca <bmixonb1 at cs.unm.edu> wrote:
>>
>> Does Bro have an event that will get fired for the first packet after
>> the tcp 3-way handshake, or is there a way to get at that easily or does
>> it require a lot of state to be maintained in the script?
>>
>> I am trying to get at this first packet following the 3 way handshake
>> because that is where the client hello in the ssl handshake should be.
> 
> Can you use the ssl_client_hello event?
> 
> event ssl_client_hello(c: connection, version: count, possible_ts: time, client_random: string, session_id: string, ciphers: index_vec)
> 

-- 
Ben

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