PPTP, MPPE 및 IPSec을 사용하여 PIX 방화벽 및 VPN 클라이언트 구성

PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname goss-515A
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
names
access-list 101 permit ip 10.99.99.0 255.255.255.0 192.168.1.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 172.18.124.152 255.255.255.0
ip address inside 10.99.99.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool bigpool 192.168.1.1-192.168.1.254
pdm history enable
arp timeout 14400
nat (inside) 0 access-list 101
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
sysopt connection permit-pptp
crypto ipsec transform-set myset esp-des esp-md5-hmac
crypto dynamic-map dynmap 10 set transform-set myset
crypto map mymap 10 ipsec-isakmp dynamic dynmap
crypto map mymap client configuration address initiate
crypto map mymap client configuration address respond
crypto map mymap interface outside
isakmp enable outside

!--- Cisco Secure_VPNClient_key.


isakmp key ******** address 0.0.0.0 netmask 0.0.0.0
isakmp identity address
isakmp client configuration address-pool local bigpool outside


!--- ISAKMP Policy for Cisco VPN Client 2.5 or !--- Cisco Secure VPN Client 1.1.


isakmp policy 10 authentication pre-share
isakmp policy 10 encryption des
isakmp policy 10 hash md5


!--- The 1.1 and 2.5 VPN Clients use Diffie-Hellman (D-H) !--- group 1 policy (PIX default).


isakmp policy 10 group 1
isakmp policy 10 lifetime 86400


!--- ISAKMP Policy for VPN Client 3.0 and 4.0.


isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash md5


!--- The 3.0/4.0 VPN Clients use D-H group 2 policy !--- and PIX 6.0 code.


isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup vpn3000-all address-pool bigpool
vpngroup vpn3000-all dns-server 10.99.99.99
vpngroup vpn3000-all wins-server 10.99.99.99
vpngroup vpn3000-all default-domain password
vpngroup vpn3000-all idle-time 1800


!--- VPN 3000 group_name and group_password.


vpngroup vpn3000-all password ********
telnet timeout 5
ssh timeout 5
console timeout 0
vpdn group 1 accept dialin pptp
vpdn group 1 ppp authentication pap
vpdn group 1 ppp authentication chap
vpdn group 1 ppp authentication mschap
vpdn group 1 ppp encryption mppe auto
vpdn group 1 client configuration address local bigpool
vpdn group 1 pptp echo 60
vpdn group 1 client authentication local


!--- PPTP username and password.


vpdn username cisco password *********
vpdn enable outside
terminal width 80
Cryptochecksum:d41d8cd98f00b204e9800998ecf8427e
: end
goss-515A#

1- TACconn 
      My Identity
           Connection security: Secure
           Remote Party Identity and addressing
           ID Type: IP subnet
           10.99.99.0
            255.255.255.0
           Port all Protocol all

      Connect using secure tunnel
           ID Type: IP address
           172.18.124.152
 
      Pre-shared Key=CiscoSecure_VPNClient_key

      Authentication (Phase 1) 
      Proposal 1 
          Authentication method: pre-shared key
          Encryp Alg: DES 
          Hash Alg: MD5 
          SA life: Unspecified
          Key Group: DH 1
 
      Key exchange (Phase 2) 
      Proposal 1 
          Encapsulation ESP 
          Encrypt Alg: DES 
          Hash Alg: MD5 
          Encap: tunnel 
          SA life: Unspecified
          no AH 
 
  2- Other Connections 
         Connection security: Non-secure 
         Local Network Interface
           Name: Any 
           IP Addr: Any 
           Port: All