A.J. Bonnema kirjoitti viestissään (lähetysaika sunnuntai, 30.
huhtikuuta 2006 09:30):
AFAIK my firewall has all ports closed for both TCP and UDP.
However, I have no means of checking that this is true.
Through the site "Shields Up" (
www.grc.com) I have been able
to check that *some* UDP ports are closed (windows related),
but that is no surprise as I run FC5 and the Windows machines
are currently not connected.
There are many other security scanning services on the Net with
more advanced capabilities than
grc.com, e.g:
Security Space (registration needed):
https://secure1.securityspace.com/smysecure/basic_index.html
PC Flank Advanced Port Scanner:
http://www.pcflank.com/scanner1.htm
DSLReports Port Scan (requires Java browser plug-in):
http://www.dslreports.com/scan
--
Markku Kolkka
markku.kolkka(a)iki.fi