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Çѱ¹Åë½Å ADSL ¼³Á¤ÇÏ±â  

±Û¾´ÀÌ: Å×Å©¾÷(techup@wowlinux.com) - homepage: : 2001.01.12 17:29:22

 
   ȨÆäÀÌÁö :
µî·ÏÀÏ : 2001.01.12 17:29:22
Á¶È¸ : 11420
Ãâó : Á¤³«¼ö

7.0 ¹öÀü¿¡¼­´Â ADSL ¼³Á¤¿¡ ÇÊ¿äÇÑ pppoe ÇÁ·Î±×·¥ÀÌ ÀÌ¹Ì ¼³Ä¡µÇ¾î ÀÖ¾î, ¸î¸î °£´ÜÇÑ ¸í·ÉÀ¸·Î ½±°Ô adsl¿¡ Á¢¼ÓÇÒ ¼ö ÀÖ°Ô µÇ¾ú½À´Ï´Ù. ¿©±â¼­´Â ´Üµ¶À¸·Î ¸®´ª½º¿¡¼­ ADSL ¿¡ ¿¬°áÇÏ´Â ¹æ¹ý°ú, ¸Å½ºÄ¿·¹À̵ùÀ» ÀÌ¿ëÇÏ¿©, Ȩ³×Æ®¿öÅ·À» ±¸ÇöÇÏ´Â ¹æ¹ýÀ» °£´ÜÈ÷ ¼Ò°³ÇÏ·Á ÇÕ´Ï´Ù.

Â÷  ·Ê

1. Ŭ¶óÀÌ¾ðÆ®·Î ÀÌ¿ë½Ã

2. standalone »ç¿ë½Ã

3. ¸Å½ºÄ¿·¹À̵ù »ç¿ë½Ã

4. 6.2 »ç¿ë½Ã

5. ÇÊÀÚÀÇ »ç¿ë»ç·Ê

ÆÄÀÏ ´Ù¿î·Îµå

1. ppp.tar.gz : firewallµî ¼³Á¤¿¡ ÇÊ¿äÇÑ ÆÄÀÏ ¸ðÀ½

2. rp-pppoe-2.5-1.i386.rpm : ¼³Ä¡°¡ µÇÁö ¾ÊÀº »ç¿ëÀÚ³ª, 6.2 ¹öÀü »ç¿ëÀÚ°¡ ¼³Ä¡ÇÒ ÇÁ·Î±×·¥

 

1. Ŭ¶óÀÌ¾ðÆ®·Î ÀÌ¿ë½Ã (·£Ä«µå°¡ ÇϳªÀ̰í, Á÷Á¢ ¿¬°áÇÏ¿© »ç¿ëÇÒ °æ¿ì)

1-1. ¸®´ª½º ¼³Ä¡

¸®´ª½º ¼³Ä¡½Ã ·£Ä«µå ¹æ½ÄÀ» ¹°¾îº¼ ¶§ (Ŭ¶óÀÌ¾ðÆ®·Î »ç¿ë, ¸Å½ºÄ¿·¹À̵ù »ç¿ëÇÏÁö ¾ÊÀ½) DHCP°¡ ¾Æ´Ñ °íÁ¤¾ÆÀÌÇǸ¦ ÁØ´Ù.(192.168.0.1) ±× ´ÙÀ½ ¸ðµç ¼³Ä¡°¡ ³¡³ª°í ¸®ºÎÆÃÀ» ½ÃŲ´Ù.

1-2. ADSL Setup

ÇÑÅÒ È¤Àº Äֿܼ¡¼­

    # adsl-setup

À» ½ÇÇàÇÑ´Ù.

Welcome to the Roaring Penguin ADSL client setup.  First, I will run

some checks on your system to make sure the PPPoE client is installed

properly...

 

Looks good!  Now, please enter some information:

 

USER NAME

 

>>> Enter your PPPoE user name (default alponce): <= ¿©±â¿¡ ÇÑÅë ¾ÆÀ̵𸦠³Ö¾î ÁÝ´Ï´Ù.

 

INTERFACE

 

>>> Enter the Ethernet interface connected to the ADSL modem

(default eth1):eth0 <= ·£Ä«µå°¡ ÇϳªÀÏ °æ¿ì, ÇÊÀÚ´Â µÎ °³ÀÌ°í ¸Å½ºÄ¿·¹À̵ùÀ» ÇÏ¿´½À´Ï´Ù.

 

Do you want the link to come up on demand, or stay up continuously?

If you want it to come up on demand, enter the idle time in seconds

after which the link should be dropped.  If you want the link to

stay up permanently, enter 'no' (two letters, lower-case.)

NOTE: Demand-activated links do not interact well with dynamic IP

addresses.  You may have some problems with demand-activated links.

>>> Enter the demand value (default no): <= ±×³É ¿£Å͸¦ Ä¡¸é µË´Ï´Ù...

 

Please enter the IP address of your ISP's primary DNS server.

If your ISP claims that 'the server will provide DNS addresses',

enter 'server' (all lower-case) here.

If you just press enter, I will assume you know what you are

doing and not modify your DNS setup.

>>> Enter the DNS information here:168.126.63.1 <= Çѱ¹Åë½Å DNS¸¦ ³Ö¾î ÁÝ´Ï´Ù..

 

Please enter the IP address of your ISP's secondary DNS server.

If you just press enter, I will assume there is only one DNS server.

>>> Enter the secondary DNS server address here: 168.126.63.2 <= º¸Á¶ DNSÀÔ´Ï´Ù.

 

PASSWORD

 

>>> Please enter your PPPoE password: <= ÆÐ½º¿öµå¸¦ ³Ö¾î ÁÝ´Ï´Ù..

>>> Please re-enter your PPPoE password:  <= ´Ù½Ã Çѹø ³Ö¾î ÁÝ´Ï´Ù...

 

FIREWALLING

 

Please choose the firewall rules to use.  Note that these rules are

very basic.  You are strongly encouraged to use a more sophisticated

firewall setup; however, these will provide basic security.  If you

are running any servers on your machine, you must choose 'NONE' and

set up firewalling yourself.  Otherwise, the firewall rules will deny

access to all standard servers like Web, e-mail, ftp, etc.  If you

are using SSH, the rules will block outgoing SSH connections which

allocate a privileged source port.

 

The firewall choices are:

0 - NONE: This script will not set any firewall rules.  You are responsible

     for ensuring the security of your machine.  You are STRONGLY

     recommended to use some kind of firewall rules.

1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation

2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway

     for a LAN

>>> Choose a type of firewall (0-2): 0 <= ÀÏ´Ü 0À» ¼±ÅÃÇÕ´Ï´Ù.

 

    ** Summary of what you entered **

 

    Ethernet Interface: eth0

    User name:          lsy1974

    Activate-on-demand: No

    Primary DNS:        168.126.63.1

    Secondary DNS:      168.126.63.2

    Firewalling:        STANDALONE

 

>>> Accept these settings and adjust configuration files (y/n)? <= y¸¦ ÀÔ·ÂÇÕ´Ï´Ù.

     Adjusting /etc/ppp/pppoe.conf

     Adjusting /etc/resolv.conf

     Adjusting /etc/ppp/pap-secrets and /etc/ppp/chap-secrets

     (But first backing it up to /etc/ppp/pap-secrets-bak)

     (But first backing it up to /etc/ppp/chap-secrets-bak)

 

1-3. ÆÄÀÏÀÇ ÆíÁý

¿©±â±îÁö ÇÑ ´ÙÀ½ ¸î°¡Áö ÆÄÀÏÀ» ÆíÁýÇÏ¿©¾ß ÇÕ´Ï´Ù.

/etc/ppp/pppoe.conf ÆÄÀÏÀÇ ¼³Á¤À» ¼öÁ¤ÇÕ´Ï´Ù. Çѱ¹Åë½Å ADSLÀ» rp-pppoe ÆÐŰÁö·Î Á¢¼ÓÇϱâ À§Çؼ­´Â ¿É¼ÇÀÌ ÇÑ °¡Áö Ãß°¡µÇ¾î¾ß ÇÕ´Ï´Ù. ÀÌ ¿É¼ÇÀÌ ¾øÀ¸¸é, Á¢¼ÓÀÌ ¾ÈµÉ ¼öµµ ÀÖ½À´Ï´Ù.

/etc/ppp/pppoe.conf ÆÄÀÏÀÇ ³¡¿¡ º¸¸é ´ÙÀ½°ú °°Àº ºÎºÐÀÌ º¸ÀÔ´Ï´Ù.

# Any extra arguments to pass to pppoe.  Normally, use a blank string

# like this:

PPPOE_EXTRA=""

¿©±â¿¡¼­,

PPPOE_EXTRA="-S pppoe"

¶ó°í ½áÁÝ´Ï´Ù. ´ë¼Ò¹®ÀÚ¸¦ ±¸ºÐÇÏ´Ï ÁÖÀÇÇϽñ⠹ٶ󱸿ä.

¸¶Áö¸·À¸·Î

    # adsl-start

¶ó°í ÀÔ·ÂÇϼ¼¿ä.

±×·¯¸é, ¿¬°áµÇ¾ú´Ù°í ³ª¿Ã °ÍÀÔ´Ï´Ù.

 

2. standalone »ç¿ë½Ã   (·£Ä«µå°¡ ÇϳªÀ̰í Á÷Á¢ ¿¬°áÇÏ¿© »ç¿ëÇÒ °æ¿ì)

2-1. ÆÄÀ̾î¿ùÀÇ ¼³Á¤

FIREWALLING

 

Please choose the firewall rules to use.  Note that these rules are

very basic.  You are strongly encouraged to use a more sophisticated

firewall setup; however, these will provide basic security.  If you

are running any servers on your machine, you must choose 'NONE' and

set up firewalling yourself.  Otherwise, the firewall rules will deny

access to all standard servers like Web, e-mail, ftp, etc.  If you

are using SSH, the rules will block outgoing SSH connections which

allocate a privileged source port.

 

The firewall choices are:

0 - NONE: This script will not set any firewall rules.  You are responsible

     for ensuring the security of your machine.  You are STRONGLY

     recommended to use some kind of firewall rules.

1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation

2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway

     for a LAN

>>> Choose a type of firewall (0-2): 0 <= 1ÀÏ °æ¿ì...

 

¿©±â¼­ 1À̳ª 2¸¦ ¼±ÅÃÇÑ »ç¶÷Àº ÆÄÀ̾î¿ù ¼³Á¤ÆÄÀÏÀ» »ý¼ºÇØ¾ß ÇÕ´Ï´Ù. ÀÌ ¹®¼­¿¡ µþ·ÁÀÖ´Â firewall-standalone ÆÄÀÏÀ» ±×´ë·Î »ç¿ëÇϼŵΠ¹«¹æÇϱ¸¿ä. ¾Æ´Ï¸é ´ÙÀ½ÀÇ ÆÄÀÏÀ» ¸¸µå¼ÅµÎ µË´Ï´Ù.

ÀÌ ÆÄÀÏÀº /etc/rc.d/init.d ¹Ø¿¡ firewallÀ̶ó´Â À̸§À¸·Î À§Ä¡ÇØ¾ß ÇÕ´Ï´Ù.

    #!/bin/sh

    #

    # firewall-standalone   This script sets up firewall rules for a standalone

    #                       machine

    #

    # Copyright (C) 2000 Roaring Penguin Software Inc.  This software may

    # be distributed under the terms of the GNU General Public License, version

    # 2 or any later version.

 

    # Interface to Internet

    EXTIF=ppp+

 

    ANY=0.0.0.0/0

 

    ipchains -P input ACCEPT

    ipchains -P output ACCEPT

    ipchains -P forward DENY

 

    ipchains -F forward

    ipchains -F input

    ipchains -F output

 

    # Deny TCP and UDP packets to privileged ports

    ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p udp -j DENY

    ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p tcp -j DENY

2-2. ½ÇÇà

±× ´ÙÀ½Àº ´ç¿¬È÷

    #adsl-start

¸¦ ½ÇÇà½ÃŰ¸é ¿¬°áÀÌ µË´Ï´Ù.

 

3. ¸Å½ºÄ¿·¹À̵ù »ç¿ë½Ã

·£Ä«µå°¡ Çϳª ÀÌ»óÀ̰í, eth0°¡ ¿ÜºÎ¿Í ¿¬°áµÇ°í eth1ÀÌ ³»ºÎ¿¡ ¿¬°á

    eth0 : 192.168.0.1

    eth1 : 192.168.0.2

3-1. ³×Æ®¿öÅ© Ä«µå ¼³Á¤

INTERFACE

 

>>> Enter the Ethernet interface connected to the ADSL modem

(default eth1):eth0 <= eth0 ÀÌ ADSL ¿ÜÀå¸ðµ©°ú ¿¬°á

 

3-2. ÆÄÀ̾î¿ùÀÇ ¼³Á¤

FIREWALLING

 

Please choose the firewall rules to use.  Note that these rules are

very basic.  You are strongly encouraged to use a more sophisticated

firewall setup; however, these will provide basic security.  If you

are running any servers on your machine, you must choose 'NONE' and

set up firewalling yourself.  Otherwise, the firewall rules will deny

access to all standard servers like Web, e-mail, ftp, etc.  If you

are using SSH, the rules will block outgoing SSH connections which

allocate a privileged source port.

 

The firewall choices are:

0 - NONE: This script will not set any firewall rules.  You are responsible

     for ensuring the security of your machine.  You are STRONGLY

     recommended to use some kind of firewall rules.

1 - STANDALONE: Appropriate for a basic stand-alone web-surfing workstation

2 - MASQUERADE: Appropriate for a machine acting as an Internet gateway

     for a LAN

>>> Choose a type of firewall (0-2): 0 <= 2ÀÏ °æ¿ì...

 

¿©±â¼­, 2¸¦ ¼±ÅÃÇÑ »ç¶÷Àº ÆÄÀ̾î¿ù ¼³Á¤ÆÄÀÏÀ» »ý¼ºÇØ¾ß ÇÕ´Ï´Ù.
ÀÌ ¹®¼­¿¡ µþ·ÁÀÖ´Â firewall-masq ÆÄÀÏÀ» ±×´ë·Î »ç¿ëÇϼŵΠ¹«¹æÇϱ¸¿ä... ¾Æ´Ï¸é ´ÙÀ½ÀÇ ÆÄÀÏÀ» ¸¸µå¼ÅµÎ µË´Ï´Ù.

ÀÌ ÆÄÀÏÀº /etc/rc.d/init.d ¹Ø¿¡ firewall À̶ó´Â À̸§À¸·Î À§Ä¡ÇØ¾ß ÇÕ´Ï´Ù.

#!/bin/sh

    #

    # firewall-masq         This script sets up firewall rules for a machine

    #                       acting as a masquerading gateway

    #

    # Copyright (C) 2000 Roaring Penguin Software Inc.  This software may

    # be distributed under the terms of the GNU General Public License, version

    # 2 or any later version.

 

    # Interface to Internet

    EXTIF=ppp+

 

    ANY=0.0.0.0/0

 

    ipchains -P input ACCEPT

    ipchains -P output ACCEPT

    ipchains -P forward DENY

 

    ipchains -F forward

    ipchains -F input

    ipchains -F output

 

    # Deny TCP and UDP packets to privileged ports

    ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p udp -j DENY

    ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p tcp -j DENY

 

    # Do masquerading

    ipchains -A forward -s 192.168.0.2/32 -j MASQ

    ipchains -A forward -s 192.168.0.3/32 -j MASQ

    ipchains -A forward -s 192.168.0.4/32 -j MASQ

    echo 1 > /proc/sys/net/ipv4/ip_forward

 

[ÁÖÀÇ] ipchains -A input -l -i $EXTIF -d $ANY 0:1023 -p udp -j DENY

¿¡¼­ input ´ÙÀ½ÀÇ ¿É¼ÇÀº ¼Ò¹®ÀÚ LÀÔ´Ï´Ù.

 

3-3. ½ÇÇà

±× ´ÙÀ½Àº ´ç¿¬È÷

    # adsl-start

¸¦ ½ÇÇà½ÃŰ¸é ¿¬°áÀÌ µË´Ï´Ù.

 

3-4. ¸Å½ºÄ¿·¹ÀÌÆÃ ¸Ó½Å¿¡ ¹°¸° Ŭ¶óÀÌ¾ðÆ® ¼³Á¤

¸®´ª½º ¸Ó½Å¿¡ ¹°¸° ´Ù¸¥ ¸Ó½ÅµéÀÇ ³×ÀÓ¼­¹ö´Â ¸®´ª½º¸Ó½Å¿¡ ³×ÀÓ¼­¹ö°¡ ¼³Ä¡µÇ¾î ÀÖ´Ù¸é ¸®´ª½º¸Ó½ÅÀ¸·Î Àâ¾Æ ÁÖ¸é(192.168.0.2) µË´Ï´Ù. ¸¸ÀÏ ³×ÀÓ¼­¹ö°¡ ¼³Ä¡µÇÁö ¾Ê¾Ò´Ù¸é ÇÑÅë ³×ÀÓ¼­¹ö(168.126.63.1)À» Àâ¾ÆÁÖ¸é µË´Ï´Ù. Ŭ¶óÀÌ¾ðÆ®¿¡¼­ °ÔÀÌÆ®¿þÀÌ´Â ADSL ¸ðµ©°ú ¿¬°áµÈ ·£Ä«µåÀÇ IP·Î ÁöÁ¤ÇØ ÁÝ´Ï´Ù. (192.168.0.1) ADSL·Î ¿¬°áµÇ´Â ¸®´ª½º ¸Ó½Å¿¡¼­´Â °ÔÀÌÆ®¿þÀ̸¦ ¼³Á¤ÇÒ Çʿ䰡 ¾ø½À´Ï´Ù.

 

4.  6.2 »ç¿ë½Ã

rp-pppoe 2.2-4 ÆÐŰÁö¸¦ ¼³Ä¡ÇÑ ´ÙÀ½ À§ÀÇ °úÁ¤À» ¼ø¼­´ë·Î ÁøÇàÇÏ¸é µË´Ï´Ù.

 

5. ÇÊÀÚÀÇ »ç¿ë »ç·Ê

¼³Á¤ ÆÄÀÏÀÌ ¾Æ·¡ÀÇ ¼³Á¤À» ¹Ý¿µÇÑ °ÍÀ̹ǷÎ, Âü°í ÇϽøé ÀÌÇØ°¡ ½¬¿ï °Í °°¾Æ ±×·Á º¸¾Ò½À´Ï´Ù.

 

±Û¾´ÀÌ : Á¤³«¼ö ´Ô

(º» ¹®¼­´Â ¿Í¿ì¸®´ª½º 7.0 ¹× ÇÑÄĸ®´ª½º 1.2¸¦ ±âÁØÀ¸·Î ¸¸µé¾úÀ¸¸ç, º» ¹®¼­ÀÇ ÀúÀÛ±ÇÀº º»ÀÎ(Á¤³«¼ö)¿¡°Ô ÀÖ½À´Ï´Ù. »çÀüµ¿ÀǾøÀÌ »ç¿ëÇÏ¿©µµ ¹«¹æÇÏ¸ç »ç¿ëÇÒ ¶§ ±×³É ÀúÀÚÀÇ À̸§À» ¸í½ÃÇØ ÁÖ¼¼¿ä.)

Ãâó : ¿Í¿ì¸®´ª½º(ÁÖ)
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