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1   .
׷ ֱٿ   ع FreeBSD ٲٰ ִ.

 ϴٺ   ߰ߵǾ ŷҼ   ̴.
   ߷ .

1. Ŀ static routing table 
  ̾ Ϸ õ ־.
  ߴ.  翬 Ǿ ϴ ε  ϴ°̾.
NIC  Ȱ   Ʈ, ϳ Ϳ 
Ϲ ϰ Ǵ ׷ δ  ʴ´.
firewall   IP private IP  ؾ ϴ ̴.
п  routing table    ϴ  ؾ Ѵ.
̴  NIC   class  Ʈϰ static routing table  ߻Ǵ ̴.
 Ŀ static routing table  ׿.
(߿ bridge   ġ Դ)

2. Ŀ pthread  
 Ŀ  clone() ý ݿ Ѵ. (LWP ̴.)
п    μ max  ѹް,
 带   Ѵٸ.. ps       ̴.
LWP  Ǵٸ ? pid  ϴ ñ׳ ̻۵   ִٴ ̴. Ȯغ ʾ 丸ε Ѱ ̴.
׸, Linux pthread , mutex handle   ÿ ʱȭ  ߸ Ѵ.
 ̺귯   ڵ  ÿ ʱȭ     ̺귯 ó̾.
FreeBSD ʰ     ϰ ŷڼ ְ  ˼ ִ.
(ÿ IRC #FreeBSD äο  ޶ ؼ ޾ غ  λ ޾Ҵ. ̴ FreeBSD űԵ  ū Ⱑ Ǿ)

3. NIC 
غ ˰, 3COM Ϻ   ϰ ߵɶ Ʈ ٿǴ  ִ.
ó ߰Ѱ Linuxµ,  log  ʾҴ.
ᱹ   ã  ä NIC ٲٴ°ɷ ذǾ.
  FreeBSD    ߴµ,
log  NIC   ȮҼ ־.

4. ȹ
Linux ü  ƴ,  Linux    ո.
ϴ°   hole   ߰ߵȴ.
 ׷ 𸣰  RedHat Կ  ״  Ʈ ȴ.
  ̰  ٴ 鵵  Linux .
ּ Linux  ʴ´ٸ, OS ° shellcode  ٲٴ  𸣴,
ֿ explot ϴ κ ʺ Ŀκʹ ϴ.


 Solaris x86 FreeBSD  ẸҴµ,
  FreeBSD .

- Testors

ps.  ϴٸ, NT   ̴. 	

I칻&ޱݙݢj$Zx0n˛m!jا86(~^,j

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$Date: 2002/03/26 13:18:59 $
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