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Wireshark-dev: Re: [Wireshark-dev] Expert item for TCP RST flag

From: Edwin Groothuis <edwin.groothuis@xxxxxxxxxxxx>
Date: Thu, 09 Jan 2014 20:11:56 +1100
On 8/01/14 12:09 , Gerald Combs wrote:
> On 1/7/14 4:19 PM, Joerg Mayer wrote:
>> Right now TCP packets with RST are marked as severity chat. Is there a reason
>> why this isn't warn?
> 
> Some applications use RSTs as a way to quickly close connections.
> Internet Explorer is probably the most common example.

A host will also send a RST when it gets more data after it has send a
FIN. (But this might be the specific TCP stack I have seen this
behaviour on)

TCP RST is not something I'm worried about.

Edwin