https://lists.balabit.hu/pipermail/tproxy/ Tproxy - ipspoofing proxy
http://www.joinc.co.kr/modules/moniwiki/wiki.php/Site/SNMP/document/RRD RRD
http://www-128.ibm.com/developerworks/kr/forums/dw_forum.jsp?forum=27&cat=5 RRD
http://oss.oetiker.ch/rrdtool/index.en.html RRD
http://linux-net.osdl.org/index.php/Bridge bridge
http://bridge.sourceforge.net/ 브릿지
http://www.iana.org/assignments/port-numbers 포트 검색
http://www.iana.org/ iana
http://wiki.kldp.org/wiki.php/iptables iptables
http://ee.lbl.gov/ 네트워크 정보
http://www.pcre.org/ pcre
http://qiqi.byus.net/wiki/moin.cgi/RawSocket
http://www.networksorcery.com/enp/protocol/tcp.htm TCP 패킷 구조
http://www.packetfactory.net/libnet/dist/deprecated/manual/ Libnet
http://tobi.oetiker.ch/ Tobi Oetiker's project
http://kldp.org/KoreanDoc/html/Zope_Install-KLDP/Zope_Install-KLDP-2.html zope
http://www.joinc.co.kr/modules/moniwiki/wiki.php/Site/SNMP/document/RRD RRD
http://www-128.ibm.com/developerworks/kr/forums/dw_forum.jsp?forum=27&cat=5 RRD
http://oss.oetiker.ch/rrdtool/index.en.html RRD
http://linux-net.osdl.org/index.php/Bridge bridge
http://bridge.sourceforge.net/ 브릿지
http://www.iana.org/assignments/port-numbers 포트 검색
http://www.iana.org/ iana
http://wiki.kldp.org/wiki.php/iptables iptables
http://ee.lbl.gov/ 네트워크 정보
http://www.pcre.org/ pcre
http://qiqi.byus.net/wiki/moin.cgi/RawSocket
http://www.networksorcery.com/enp/protocol/tcp.htm TCP 패킷 구조
http://www.packetfactory.net/libnet/dist/deprecated/manual/ Libnet
http://tobi.oetiker.ch/ Tobi Oetiker's project
http://kldp.org/KoreanDoc/html/Zope_Install-KLDP/Zope_Install-KLDP-2.html zope