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a packet with all zeroed tcp flags, is it valid?

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17 years 5 months ago #20779 by ezchip
a packet with all zeroed tcp flags, is it valid? was created by ezchip
:( Just as the title, i wander if a packet like that is valid.Is there some applications use such packets?
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17 years 5 months ago #20787 by Smurf
Replied by Smurf on topic Re: a packet with all zeroed tcp flags, is it valid?
I have never come across this, are you seeing this in your network or is it just a question ? Wondering if you have seen it in your network, what ports is it going to as this could help identify the application/program ?

Cheers

Wayne
Wayne Murphy
Firewall.cx Team Member
www.firewall.cx

Now working for a Security Company called Sec-1 Ltd in the UK, for any
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17 years 5 months ago #20879 by ezchip
Replied by ezchip on topic Re: a packet with all zeroed tcp flags, is it valid?
i am just not sure about this, neither did i see it in network. i also think that a packet like that is invalid, any network equipment, firework etc, can drop it.
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