KENSEI IT BLOG

VPN 설정 CLI crypto ikev1 policy 10 authentication pre-share encryption 3des hash sha group 2 lifetime 86400 exit crypto ipsec ikev1 transform-set TRANS-ESP-3DES-SHA esp-3des esp-sha-hmaccrypto ipsec ikev1 transform-set TRANS-ESP-3DES-SHA mode transportcrypto dynamic-map outside_dyn_map 10 set ikev1 transform-set TRANS-ESP-3DES-SHAcrypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_mapcr..

openvpn 설치 (centos 7) 원문 참고 http://blog.shakii.co.kr/135 https://www.digitalocean.com/community/tutorials/how-to-setup-and-configure-an-openvpn-server-on-centos-7 Openvpn 설치 [root@localhost ~]# yum install epel-release [root@localhost ~]# yum install openvpn easy-rsa [root@localhost ~]# cp /usr/share/doc/openvpn-*/sample/sample-config-files/server.conf /etc/openvpn [root@localhost ~]# vim /etc/o..

L2TP / IPSEC VPN Client 설정하기 (linux) 테스트 환경 클라우드 서버 (floating nat 환경) , 물리서버 (static real ip) CENTOS7 64bit 패키지 설치 yum install epel-release yum install libreswan xl2tpd kernel 디렉토리 생성 mkdir -p /var/run/xl2tpd ipsec.conf 파일 설정 vim /etc/ipsec.conf config setup virtual_private=%v4:10.0.0.0/8,%v4:192.168.0.0/16,%v4:172.16.0.0/12,%v4:25.0.0.0/8,%v4:100.64.0.0/10,%v6:fd00::/8,%v6:fe80::/10 dumpdir=/va..

Ubuntu 에서 VPN Client 설정해보았다. 필요 패키지pptpppppptp-linux 패스워드 지정vim /etc/ppp/chap-secrets: ID / PW 지정 takakocap * 패스워드 * clinet 설정파일 생성 vim /etc/ppp/peers/kenseivpn pty "pptp 접속아이피 or 도메인 --nolaunchpppd"name VPNID remotename PPTPfile /etc/ppp/options.pptpipparam kenseivpn clinet 접속후 모든 트래픽이 VPN 서버를 통하지 않는다면 아래 스크립트를 삽입해보자vim /etc/ppp/ip-up.d/route-traffic #!/bin/bashNET="10.0.0.0/8"IFACE="ppp0"#IFAC..