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Re: Á¦¹ß ´äº¯Á» ÇØÁÖ¼¼¿ä NAT¹®Á¦



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Àû¾îµµ FIREWALL ¿É¼ÇÀÌ Ä¿³Î¿¡ µé¾î°¡¾ß ÇÏ´Â°Ç ¾Æ´Ñ°¡¿ä?

natd(8) man page¸¦ º¸¸é 

The following steps are necessary before attempting to run natd:
1.   Build a custom kernel with the following options:
		options IPFIREWALL
		options IPDIVERT

ÀÌ·¸°Ô µÇ¸é default to deny·Î ¼³Á¤µÇ¾î¼­ open ÇØÁÖÁö ¾Ê´Â
ÀÌ»ó natd¸¦ ¾²Áö ¸øÇÒÅÙµ¥¿ä? ÃÖ¼ÒÇÑ openÀ¸·Î ¸¸µé¾îÁÖ´Â ¹æÈ­º®
¼³Á¤Àº ÇÊ¿äÇÑ °Í ¾Æ´ÑÁö¿ä.

1.   You will need to adjust the /etc/rc.firewall script to taste.  If
  you are not interested in having a firewall, the following lines
  will do:

		/sbin/ipfw -f flush
		/sbin/ipfw add divert natd all from any to any via ed0
		/sbin/ipfw add pass all from any to any

¿©±â¿¡ ³ª¿ÍÀֳ׿ä. ¼³Á¤ÀÌ ÀüÇô ¾ø´Ù´Â °ÍÀº À§ÀÇ ¼³Á¤ÀÌ Çϳªµµ
¾ø´Ü À̾߱âÀΰ¡¿ä? ¾î¶»°Ô Çϼ̴ÂÁö ±Ã±ÝÇϳ׿ä.

On Sat, Feb 03, 2001 at 03:12:35AM +1000, Seung-joo Lee wrote:
> You wrote:
> ±×¸®°í ÇѰ¡Áö ÷¾ðÀ» ÇÏÀÚ¸é,
> natd¸¦ À§Çؼ­ Ç×»ó FirewallÀ» ¿¬°è½ÃÄÑ »ý°¢ÇϽôµ¥ ±×·¸Áö°¡ ¾Ê°Åµç¿ä.
> º¸¾È»óÀÇ ÀÌÀ¯·Î Firewall°ú ¿¬°èÇÏ¿© »ç¿ëÇÏ½Ç ¼ö´Â ÀÖÀ»Áö ¸ô¶óµµ
> natd¸¦ À§Çؼ­ Firewall ¼³Á¤ÀÌ ÇÊ¿äÇÑ °ÍÀº ¾Æ´Õ´Ï´Ù.
> ÀúÀÇ °æ¿ì Áö±Ý ÇöÀç Firewall ¼³Á¤ ÀüÇô ¾øÀÌ natd¸¦ Çϰí Àְŵç¿ä.
> ¹°·Ð Àú´Â dial-up Á¢¼ÓÀ» ÅëÇÑ ppp ¿¬°áÀ̱ä ÇÕ´Ï´Ù¸¸ À̰ÍÀÌ Â÷À̰¡ ÀÖ´Ù°í
> »ý°¢µÇÁö´Â ¾Ê½À´Ï´Ù. ¿©±â¿¡ Â÷À̰¡ ÀÖ´Â °ÍÀΰ¡¿ä?
> 

-- 
Thanks
icq UIN 104946812, Kwangyul Seo <skyul@postech.edu>
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$Date: 2002/03/26 13:31:20 $
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