cercando di creare un tunnel VPN site-2-site, mi chiedono dall'altro lato del tunnel di nattare i miei indirizzi ip lan (192.168.0.0/24) con degli ip del range 192.168.103.0/24. Non ho ben chiaro come vada strutturata la regola di nat sul PIX 506e, c'e' qualcuno di buon cuore che si offrirebbe di aiutarmi?
Di seguito la conf del mio pix:
Codice: Seleziona tutto
# sh run
: Saved
:
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 96Lct0Y2tPCmIqcw encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name xxxx.com
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
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
fixup protocol tftp 69
names
access-list inside_outbound_nat0_acl permit ip any host 10.52.103.1
access-list outside_cryptomap_20 permit ip any host 10.52.103.1
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 80.xxx.xxx.xxx 255.255.255.240
ip address inside 192.168.0.253 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 10.52.103.1 255.255.255.255 outside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
route outside 0.0.0.0 0.0.0.0 80.xxx.xxx.xxx 1
timeout xlate 0:05:00
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 sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
aaa authentication serial console LOCAL
aaa authentication ssh console LOCAL
http server enable
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto map outside_map 20 ipsec-isakmp
crypto map outside_map 20 match address outside_cryptomap_20
crypto map outside_map 20 set peer 164.129.xxx.xxx
crypto map outside_map 20 set transform-set ESP-3DES-MD5
crypto map outside_map interface outside
isakmp enable outside
isakmp key ******** address 164.129.xxx.xxx netmask 255.255.255.255 no-xauth no-config-mode
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 outside
ssh 192.168.0.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
username admin password HnUi8ettSJxxFUjI encrypted privilege 15
terminal width 80
Cryptochecksum:2dd846a827f38ecb601618c8bc5fd5a9
: end
