Linux
firewalld + geoip with CentOS7
CHOMAN
2019. 8. 26. 16:01
firewalld + geoip with CentOS7
geoip 는 간단하게 yum 설치만으로 연동할수 있을줄 알았는데 잘 안되네
참고 원문 사이트 (시골청년의 엔지니어이야기)
https://xinet.kr/?p=2132
사전 필요 패키지 설치?
yum install gcc gcc-c++ make automake unzip zip xz kernel-devel-`uname -r` iptables-devel openssh-clients perl-CPAN irqbalance ntsysv vim pci* ncurses* ipvsadm bridge-utils wget libmnl* perl-NetAddr-IP perl-Text-CSV_XS
xtables-addon 다운로드 및 설치
https://sourceforge.net/projects/xtables-addons/
설치 (/usr/local/src/xtables-addons-2.14)
/usr/local/src/xtables-addons-2.14/mconfig (geoip 만 설치)
# -*- Makefile -*-
#
build_geoip=m
./configure && make && make install
geoip --> geoip2 로 변경된것에 따른 다운로드 필요
https://github.com/mschmitt/GeoLite2xtables
geolist2xtables 실행 (/usr/local/src/GeoLite2xtables-master)
cpan -i NetAddr::IP
./00_download_geolite2
./10_download_countryinfo
mkdir -p /usr/share/xt_geoip
cat /tmp/GeoLite2-Country-Blocks-IPv{4,6}.csv | ./20_convert_geolite2 /tmp/CountryInfo.txt > /usr/share/xt_geoip/GeoIP-legacy.csv
/usr/local/src/xtables-addons-2.14 다시 설치 (/usr/local/src/xtables-addons-2.14/geoip)
./xt_geoip_build -D /usr/share/xt_geoip /usr/share/xt_geoip/GeoIP-legacy.csv
firewalld 설정해보기
firewall-cmd --permanent --direct --add-rule ipv4 filter INPUT 1 -m geoip ! --src-cc KR -j DROP
firewall-cmd --reload
둘다 success 뜨면 설치 잘 된것