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You are here: MacNN Forums > Our Archives > General Archives > Servers > OS X Server has a Firewall build in?

 
OS X Server has a Firewall build in?
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Junior Member
Join Date: Jun 2001
Location: New York City
Status: Offline
Jul 11, 2001, 07:10 PM
 
If it does, how effective is it? Any users? How hard to configure?
Quicksilver 867, 1GB RAM, 60 and 40GB HD, SuperDrive
     
Senior User
Join Date: Mar 2001
Location: Wethersfield, CT, USA
Status: Offline
Jul 12, 2001, 10:33 AM
 
hmmm... this is actually a somewhat interesting question. As far as I am aware, there is no firewall component to OS X Server, per se. However, OS X in general (serve or client) does have built-in NAT. Which, can be considered a firewall of sorts. To set it up you need gNAT or you need to know the CLI commands.

I cannot speak to how good of an NAT system it is however, as I have never used it.

Ciao!

PS - If someone knows differently, i'd love to hear about it.
G4/533 DP, 768 MB RAM, 40GB HDD, 32MB GeForce2 MX, 30GB VST Firewire Drive, and an Apple Cinema Display.
     
Mac Enthusiast
Join Date: Jul 2000
Location: USA
Status: Offline
Jul 13, 2001, 01:30 PM
 
ingalaxy,

Try going to www.macosx.org, Chevell has lots of articles and if I remember right has an article that points out the built in firewall.

If you go to versiontracker.com you find a file called FireWalk X and another called Brickhouse, both are shareware. (just make sure you search under the MacOS X tab for these)

There is a "freeware" file called IP Addresser. They are all basically graphic interfaces to the built in firewall in OS X.

Have fun.
     
Junior Member
Join Date: Sep 2000
Location: Tempe, Az USA
Status: Offline
Jul 13, 2001, 04:06 PM
 
Some clarification, OS X (client) and OS X Server (10.0.4) have a firewall built in... the standard BSD firewall, ipfw. There are command line tools for this and there are some apps like BrickHouse to configure and mannage this firewall.

Also I belive that OS X Server (10.0.4) has some Apple provided Admin tools to configure ipfw.
     
JLL
Professional Poster
Join Date: Apr 1999
Location: Copenhagen, Denmark
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Jul 13, 2001, 04:11 PM
 
Originally posted by Molz:
<STRONG>
Also I belive that OS X Server (10.0.4) has some Apple provided Admin tools to configure ipfw.</STRONG>
That's correct.
JLL

- My opinions may have changed, but not the fact that I am right.
     
Senior User
Join Date: Mar 2001
Location: Wethersfield, CT, USA
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Jul 14, 2001, 05:16 PM
 
Originally posted by JLL:
<STRONG>

That's correct.</STRONG>
I had no idea... wow, what goes unnoticed when you don't have a reason to go looking for it!

Ciao!
G4/533 DP, 768 MB RAM, 40GB HDD, 32MB GeForce2 MX, 30GB VST Firewire Drive, and an Apple Cinema Display.
     
Senior User
Join Date: Nov 2000
Location: Berkeley, CA
Status: Offline
Jul 15, 2001, 02:59 PM
 
Apple's ipfw configuration utility "IP Filter" in "Server Admin" is pisspoor. I'd just avoid it and use Brickhouse barring any unforeseen compatibility issues.

Inf fact, everything about Server Admin is pisspoor.
     
Addicted to MacNN
Join Date: Sep 2000
Status: Offline
Jul 15, 2001, 07:34 PM
 
It does have a firewall built in, but from what I have found it is very limited in what it can do.

I wrote an article on how I hoped the open source community would create a powerful firewall that would cream the competition:
http://macvillage.net/news/articles/...93120709.shtml
I always use protection when fscking my Mac... Do you?
     
 
   
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