Firewall Wizards mailing list archives

Re: source port specific port scan


From: Jose Nazario <jose () biocserver BIOC cwru edu>
Date: Sun, 14 Oct 2001 16:09:39 -0400 (EDT)

On Fri, 12 Oct 2001, Rich Wilson wrote:

Does anyone know of a port scanner that allows you to specify the
source port?

you can use netcat if you would like:

from nc -h
[snip]
        -p port                 local port number

that can do a full connection. ie "nc -p 25 target 80".

hope that helps.


____________________________
jose nazario                                                 jose () cwru edu
                     PGP: 89 B0 81 DA 5B FD 7E 00  99 C3 B2 CD 48 A0 07 80
                                       PGP key ID 0xFD37F4E5 (pgp.mit.edu)

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