Doscan is a tool to quickly scan your network for machines listening on a
TCP port, opening thousands of TCP connections in parallel.
Features
High scanning rate: five to ten minutes per 100,000 addresses (which
are sparsely populated with hosts), with rather conservative timeouts.
Load distribution: doscan scans the addresses in a seemingly random
order. If your scan host is connected to a central router, this ensures
that the load is distributed across your network, and you are
stress-testing just a single router, and not your edge devices.
Low memory consumption: memory usage is proportional to the number
of hosts which have responded so far, and to the number of parallel
connections. The total number of addresses does not influence memory usage
in any way.
Can collect responses: doscan optionally records data which is sent
by the hosts which are being scanned. You can even specify a regular
expression to extract part of a server banner, and a message to send to
trigger a response (great for determining HTTP server versions).
Extensibility: It is possible to add special handlers for TCP-based
protocols, using a straightforward interface.
It supports scanning the vulnerable Microsoft DCOM implementation.
WWW: https://www.enyo.de/fw/software/doscan/
===> The following configuration options are available for doscan-0.3.3_1:
DOCS=on: Build and/or install documentation
===> Use 'make config' to modify these settings
cleanup: Remove expired ports:
2022-03-31 security/revealrk: Deprecate, marked BROKEN on 12+ in 2018
2022-03-31 devel/apache-commons-modeler: Abandoned upstream, last release in
2013
2022-03-31 security/afl: Abandoned upstream, no new release since 2017. Please
consider using security/afl++ instead
2022-03-31 www/mod_line_edit: Abandoned upstream, last release in 2006, Apache
includes mod_sed
2022-03-31 www/myfaces: Unsupported by upstream, released in 2005
2022-03-31 www/mod_backtrace: Abandoned upstream in 2012 (version 2.0)
2022-03-31 security/base: Broken with PHP 7+, forked here
https://github.com/NathanGibbs3/BASE/
2022-03-31 security/find-zlib: Deprecated, no longer relevant
2022-03-31 security/razorback-clamavNugget: Abandonware, last release in 2012
and listed as alpha quality by upstream
2022-03-31 security/shimmer: Abandonware, last release in 2008
2022-03-31 security/kripp: Abandonware, upstream returns 404 and last release
was back in 2007
2022-03-31 security/ipfilter2dshield: Abandonware, no word of it on upstream web
site
2022-03-31 security/sha: Obsolete, we have tools in base
(Only the first 15 lines of the commit message are shown above )
security/*: Deprecate and mark ports BROKEN that are dead upstream and/or
abandonware
security/afl - Migrate to security/afl++
security/amap - Abandoned upstream, last release 10+ years ago
security/amavis-stats - Upstream is dead and last release was back in 2005
security/arirang - Abandoned (website also refers to Ruby 1.9) and a 9+ year
old webserver security scanner isn't useful today
security/axTLS - Very outdated and abandoned, current version in tree was
released in 2013 and last by upstream in 2019
security/base - Broken with PHP 7+, forked here
https://github.com/NathanGibbs3/BASE/
security/bruteforceblocker - Abandonware, please consider using
security/sshguard
security/cfs - Deprecated upstream, reference:
https://www.bayofrum.net/cgi-bin/fossil/cfs/index
security/cisco-torch - Unfetchable, dead upstream
security/cp2fwb - Used with deprecated software Firewall Builder
security/dcetest - Targets deprecated protocol by Microsoft in favour of .NET
security/doscan - Abandonware, last release in 2014. Please consider using
security/masscan or sysutils/pnscan
security/find-zlib - Deprecated, no longer relevant
(Only the first 15 lines of the commit message are shown above )
- Fix build with clang (add missing inlcudes in few files)
- Add staging support
- Convert to new LIB_DEPENDS format, options framework
- Fix spelling mistakes, remove old maintainer contact from pkg-descr
MFH: 2014Q3
Doscan is a tool to quickly scan network for machines listening
on a TCP port. It can scan for Microsoft DCOM vulnerability.
PR: 57161
Submitted by: Janos Mohacsi <janos.mohacsi@bsd.hu>