Firewall Wizards: Re: source port specific port scan

["R. DuFresne" <dufresne () sysinfo com>]

seek out hping and hping2

Thanks,

Ron DuFresne



On Fri, 12 Oct 2001, Rich Wilson wrote:

> Does anyone know of a port scanner that allows you to specify the source port? 
> I'm trying to test a filter that allows outbound only SMTP.  My worry is that
> it is not stateful, and that an attacker using a source port of 25 can bypass
> the filter.
>
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