[wellylug] ICQ & FTP firewall scripts
James Riley
jamesjriley at yahoo.com
Fri Mar 2 09:35:49 NZDT 2001
Ok,
cool, so I have to worry about active and passive connections...
How about if I specified the IP addresses of the servers which require
an active connection?
I guess here I can set up a passive connection for any ftp connection
and then open up an active connection where required?
James
PS my firewall is defaulted to all closed...
--- Volker Kuhlmann <kuhlmav at elec.canterbury.ac.nz> wrote: > > oh? I've
never encountered that before.
>
> You just haven't come across a server which only does active
> transfers. You don't usually notice, unless you're in a place where
> active transfers are firewalled off (like I am in).
>
> > This might be a dumb question, but why would passive mode be a
> security
> > issue?
>
> Active is a security risk for the client, passive is a risk for the
> server
> (just the other way round). Believe me, there are servers which will
> simply close connection when you try to go passive. Notably,
> SourceForge
> (unless they have changed that now).
>
> Volker
>
> ------------------------ Yahoo! Groups Sponsor
>
> .-. Wellington
> /V\ Linux
> // \\ Users
> /( )\ Group
> ^^-^^
> http://homepages.paradise.net.nz/lug/
>
> To unsubscribe from this group, send an email to:
> wellylug-unsubscribe at egroups.com
>
>
> Your use of Yahoo! Groups is subject to
> http://docs.yahoo.com/info/terms/
>
>
=====
James Riley
EMAIL: jamesjriley at yahoo.com
TEXT MESSAGE: 6421784028 at sms.vodaphone.net.nz
__________________________________________________
Do You Yahoo!?
Get email at your own domain with Yahoo! Mail.
http://personal.mail.yahoo.com/
More information about the wellylug
mailing list