[unisog] New scanner based on UCONN NetReg scanner
jwiens at nersp.nerdc.ufl.edu
Fri Sep 19 18:49:16 GMT 2003
By the way, when I run it like so:
./rpcscan_sol -c 20 aa.bb.0.0/16 > aa.bb.txt&
tail -f aa.bb.txt
Eventually, I get lots of lines like:
aa.bb.cc.dd Connect:Resource temporarily unavailable
I'm going to try it with less processes in the hopes that that helps.
Jordan Wiens, CISSP
UF Network Incident Response Team
On Fri, 19 Sep 2003, Russell Fulton wrote:
> Hi All,
> I have spent quite a lot of time over the last week reworking the
> Netreg scanner, in the process I have found that I have not forgotten as
> much C and low level socket stuff as I had assumed ;) It is 10 years
> since I did this sort of stuff!
> The main thrust of this work was to get something that would work on
> Solaris, something that would run much faster than other other scanners
> available and would work on arbitrary CIDR blocks.
> Here is a chunk from the initial comments
> * September '03
> * modified to take a CIDR block -- Russell Fulton, Univeristy of Auckland
> * <r.fulton at auckland.ac.nz>
> * fixed bugs that caused it to run out of sockets
> * rewrote argument handling to be more comprehensible and allow CIDR
> * can now give a list of addresses...
> * added improvements from Jordan Wiens <j w i e n s @ nersp.nerdc.ufl.edu
> * ported to solaris ( non blocking sockets and selects -- yuk! )
> * an supply domain name or IP
> * changed all address computation to host based arithmetic and
> * convert to network order
> Feedback and patches welcome.
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