mod-cband 설치

다운로드

http://freebsd.csie.nctu.edu.tw/distfiles/apache2/mod-cband-0.9.7.5.tgz

# ./configure --with-apxs=/usr/local/apache/bin/apxs

# make

# make install

# httpd.conf

LoadModule cband_module       modules/mod_cband.so              모듈 확인

<IfModule mod_cband.c>

    <Location /cband-status-me>

        SetHandler cband-status-me

    </Location>

    <Location /~*/cband-status-me>

        SetHandler cband-status-me

    </Location>

    <Location /cband-status>

        SetHandler cband-status

        Order deny,allow

        Deny from all

        Allow from 123.123.123

    </Location>

</IfModule>

추가

# vi httpd-vhost.conf

<VirtualHost *>

    ServerName mydomain.com    

    Document /home/www

    CBandLimit 300Mi

    CBandPeriod 1D

    CBandExceededURL http://mydomain.com/traffic_exceeded.html

</VirtualHost>

설정

# /etc/init.d/httpd configtest

# /etc/init.d/httpd graceful

데몬 재실행

-------------------------------------------------------------------------------

에러 날경우

# make

/usr/local/apache/bin/apxs -Wc,-Wall -Wc,-DDST_CLASS=3 -c src/mod_cband.c

/usr/local/apache/build/libtool --silent --mode=compile gcc -std=gnu99 -prefer-pic   -DLINUX=2 -D_REENTRANT -D_GNU_SOURCE -g -O2 -pthread -I/usr/local/apache/include  -I/usr/local/apache/include   -I/usr/local/apache/include  -Wall -DDST_CLASS=3  -c -o src/mod_cband.lo src/mod_cband.c && touch src/mod_cband.slo

src/mod_cband.c: In function 'mod_cband_create_traffic_size':

src/mod_cband.c:1054: warning: comparison with string literal results in unspecified behavior

src/mod_cband.c:1054: warning: comparison with string literal results in unspecified behavior

src/mod_cband.c:1058: warning: comparison with string literal results in unspecified behavior

src/mod_cband.c:1058: warning: comparison with string literal results in unspecified behavior

src/mod_cband.c: In function 'mod_cband_get_dst':

src/mod_cband.c:1333: error: 'conn_rec' has no member named 'remote_ip'

src/mod_cband.c: In function 'mod_cband_get_remote_host':

src/mod_cband.c:1362: error: 'struct conn_rec' has no member named 'remote_ip'

src/mod_cband.c:1363: error: 'struct conn_rec' has no member named 'remote_ip'

src/mod_cband.c:1365: error: 'struct conn_rec' has no member named 'remote_addr'

apxs:Error: Command failed with rc=65536

.

make: *** [src/.libs/mod_cband.so] 오류 1

이런 에러가 발생하면 다음 파일에 들어가서 수정을 해줍니다.

# vi src/mod_cband.c

/*  addr = c->remote_addr->sa.sin.sin_addr.s_addr; */  //변경 전             약 1300줄

    addr = c->client_addr->sa.sin.sin_addr.s_addr;  //변경 후

:%s/remote_ip/client_ip/g                                                              4개(?)변경

(remote_ip 변수를 client_ip로 변경한다.)

:wq

아래의 URL에서 cband status 를 확인할 수 있습니다.

http://mydomain.com/cband-status

xml 데이터도 출력이 가능합니다.

http://mydomain.com/cband-status?xml