./security/onesixtyone [efficient SNMP scanner]
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Version: 0.3.2, Package name: onesixtyone-0.3.2
Maintained by: The OpenBSD ports mailing-list
Master sites:
Description
onesixtyone takes a different approach to SNMP scanning. It takes advantage
of the fact that SNMP is a connectionless protocol and sends all SNMP
requests as fast as it can. Then the scanner waits for responses to come
back and logs them, in a fashion similar to Nmap ping sweeps. By default
onesixtyone waits for 10 milliseconds between sending packets, which is
adequate for 100MBs switched networks. The user can adjust this value
via the -w command line option. If set to 0, the scanner will send packets
as fast as the kernel would accept them, which may lead to packet drop.

Running onesixtyone on a class B network (switched 100MBs with 1Gbs backbone)
with -w 10 gives us a performance of 3 seconds per class C, with no dropped
packets. All 65536 IP addresses were scanned in less than 13 minutes.


Filesize: 7.153 KB
Version History (View Complete History)
  • (2006-07-21) Package added to openports.se, version onesixtyone-0.3.2 (created)
[show/hide] View available PLISTS (Can be a lot of data)

CVS Commit History:

   2015-06-17 00:16:51 by Anthony J. Bentley | Files touched by this commit (8)
Log message:
Remove MAINTAINER per request.
   2015-01-17 20:16:09 by Christian Weisgerber | Files touched by this commit (3349)
Log message:
Drop remaining MD5/RMD160/SHA1 checksums.
   2007-09-15 17:30:01 by Michael Erdely | Files touched by this commit (170)
Log message:
Remove surrounding quotes in NO_REGRESS/COMMENT*/PERMIT_*
From Darrin Chandler
   2007-04-05 11:26:27 by Marc Espie | Files touched by this commit (815)
Log message:
more base64 checksums


   2005-01-05 10:26:49 by Christian Weisgerber | Files touched by this commit (129)
Log message:
SIZE


   2004-12-27 06:28:36 by Aleksander Piotrowski | Files touched by this commit (76)
Log message:
Add WANTLIB markers


   2004-09-15 12:36:03 by Marc Espie | Files touched by this commit (133)
Log message:
new plists.
gnutls depends on lzo.