## CentreCOM AR550S 設定例集 2.9 ## 91 NAT機器をはさむ2点間IPsec VPN(ESP over UDP、XAUTHによるRADIUS認証) ## ルーターAのコンフィグ ## ## 「#」で始まる行は、コンソールから入力しないと意味を持たないコマンドです。 ADD USER=secoff PASSWORD=PasswordS PRIVILEGE=SECURITYOFFICER CREATE PPP=0 OVER=eth0-ANY SET PPP=0 OVER=eth0-ANY USER=user@isp PASSWORD=isppasswd BAP=OFF LQR=OFF ECHO=ON ENABLE IP ADD IP INT=vlan1 IP=192.168.10.1 MASK=255.255.255.0 ADD IP INT=ppp0 IP=12.34.56.78 MASK=255.255.255.255 ADD IP ROUTE=0.0.0.0 INT=ppp0 NEXTHOP=0.0.0.0 ENABLE FIREWALL CREATE FIREWALL POLICY=net ENABLE FIREWALL POLICY=net ICMP_F=PING,UNREACH DISABLE FIREWALL POLICY=net IDENTPROXY ADD FIREWALL POLICY=net INT=vlan1 TYPE=PRIVATE ADD FIREWALL POLICY=net INT=ppp0 TYPE=PUBLIC ADD FIREWALL POLICY=net NAT=ENHANCED INT=vlan1 GBLINT=ppp0 ADD FIREWALL POLICY=net RULE=1 ACTION=ALLOW INT=ppp0 PROT=UDP GBLPORT=500 GBLIP=12.34.56.78 PORT=500 IP=12.34.56.78 ADD FIREWALL POLICY=net RULE=2 ACTION=ALLOW INT=ppp0 PROT=UDP GBLPORT=2746 GBLIP=12.34.56.78 PORT=2746 IP=12.34.56.78 ADD FIREWALL POLICY=net RULE=3 ACTION=NONAT INT=vlan1 PROT=ALL IP=192.168.10.1-192.168.10.254 SET FIREWALL POLICY=net RULE=3 REMOTEIP=192.168.20.1-192.168.20.254 ADD FIREWALL POLICY=net RULE=4 ACTION=NONAT INT=ppp0 PROT=ALL IP=192.168.10.1-192.168.10.254 ENCAP=IPSEC # CREATE ENCO KEY=1 TYPE=GENERAL VALUE="secret" CREATE ISAKMP POLICY=i PEER=ANY KEY=1 SENDN=TRUE MODE=AGGRESSIVE REMOTEID="remote" SET ISAKMP POLICY=i XAUTH=SERVER XAUTHTYPE=RADIUS ADD RADIUS SERVER=192.168.10.5 SECRET="himitsu" CREATE IPSEC SASPEC=1 KEYMAN=ISAKMP PROT=ESP ENCALG=DES HASHALG=SHA CREATE IPSEC BUNDLESPEC=1 KEYMAN=ISAKMP STRING="1" CREATE IPSEC POLICY=udp INT=ppp0 ACTION=PERMIT LPORT=2746 TRANSPORT=UDP CREATE IPSEC POLICY=isa INT=ppp0 ACTION=PERMIT LPORT=500 RPORT=500 TRANSPORT=UDP CREATE IPSEC POLICY=vpn INT=ppp0 ACTION=IPSEC KEYMAN=ISAKMP BUNDLE=1 PEER=DYNAMIC SET IPSEC POLICY=vpn LAD=192.168.10.0 LMA=255.255.255.0 RAD=192.168.20.0 RMA=255.255.255.0 SET IPSEC POLICY=vpn UDPTUNNEL=TRUE CREATE IPSEC POLICY=inet INT=ppp0 ACTION=PERMIT ENABLE IPSEC ENABLE ISAKMP # LOGIN secoff # ENABLE SYSTEM SECURITY_MODE