WEB 실습

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R1

conf t

int fa 0/0

ip addr 192.168.100.254 255.255.255.0

no shu

ip helper-address 172.16.20.1

int fa 0/1

ip addr 10.10.10.1 255.255.255.0

no shu

int fa 1/0

ip addr 20.20.20.1 255.255.255.0

no shu

ip route 192.168.150.0 255.255.255.0 10.10.10.3

ip route 0.0.0.0 0.0.0.0 20.20.20.254

R2

cont f

int fa 0/0

ip addr 172.16.20.254 255.255.255.0

no shu

int fa 0/1

ip addr 30.30.30.2 255.255.255.0

no shu

ip route 0.0.0.0 0.0.0.0 30.30.30.354

R3

conf t

int fa 0/0

ip addr 192.168.150.254 255.255.255.0

no shu

ip helper-address 172.16.20.1

int fa 0/1

ip addr 10.10.10.3 255.255.255.0

no shu

ip route 0.0.0.0 0.0.0.0 10.10.10.1

SERVER

yum -y install vsftpd httpd dhcp-server openssh (한번에 여러개의 패키지 다운로드)

vim /etc/vsftpd/vsftpd.conf  <ftp 설정>

vim /etc/vsftpd/ftpusers와 user_list 들어가서 root 주석처리

systemctl start vsftpd

netstat -antup | grep 21

vim /var/www/html/index.html  <http 설정>

<h1>Main Page</h1>

:wq!

systemctl start httpd  

netstat -antup | grep 80

cp -p /usr/share/doc/dhcp-server/dhcpd.conf.example /etc/dhcp/dhcpd.conf  <dhcp 설정>

vim /etc/dhcp/dhcpd.conf

netstat -antup | grep 67 

vim /etc/ssh/sshd_config

netstat -antup | grep 32000

Firewall

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답