有人熟悉ASA多外网IP配置吗?
我们单位有台ASA 5510,有三个公网IP,我想将内网192.168.1.15机器的HTTP映射到其中一个的公网IP218.244.169.28HTTP上,现在的ASA配置在下面,请各位老大帮忙看看问题出在哪里?
interface Ethernet0/0
duplex full
nameif outside
security-level 0
ip address 218.244.169.26 255.255.255.0
!
interface Ethernet0/1
duplex full
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 172.16.0.1 255.255.255.0
management-only
!
ftp mode passive
access-list outside_access_in extended permit ip any any
access-list 100 extended permit tcp any host 218.244.169.28 eq 61501
access-list 100 extended permit tcp any host 218.244.169.28 eq www
access-list 100 extended permit tcp any host 218.244.169.60 eq www
access-list 100 extended permit tcp any interface outside eq www
access-list 100 extended permit tcp any any
access-list 100 extended permit icmp any any
access-list 100 extended permit udp any any
access-list 100 extended permit ip any any
access-list inside_access_in extended permit icmp any any
access-list inside_access_in extended permit ip any any
access-list inside_access_in extended permit tcp any any
access-list inside_nat_static extended permit tcp host 192.168.1.5 eq https any
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 192.168.1.0 255.255.255.0
static (inside,outside) tcp 218.244.169.28 61501 192.168.1.15 61501 netmask 255.255.255.255
static (inside,outside) tcp 218.244.169.28 www 192.168.1.15 www netmask 255.255.255.255
static (inside,outside) tcp interface 52633 192.168.1.7 52633 netmask 255.255.255.255
static (inside,outside) tcp 218.244.169.60 www 192.168.1.11 www netmask 255.255.255.255
static (inside,outside) tcp 218.244.169.60 https 192.168.1.11 https netmask 255.255.255.255
static (inside,outside) tcp interface www 192.168.1.5 www netmask 255.255.255.255
static (inside,outside) tcp interface 98 192.168.1.5 98 netmask 255.255.255.255
static (inside,outside) tcp interface 8080 192.168.1.5 8080 netmask 255.255.255.255
static (inside,outside) tcp interface 51633 192.168.1.6 51633 netmask 255.255.255.255
static (inside,outside) tcp interface 61503 192.168.1.6 3389 netmask 255.255.255.255
static (inside,outside) tcp interface 61501 192.168.1.7 3389 netmask 255.255.255.255
access-group 100 in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 218.244.169.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
http server enable
http 172.16.0.0 255.255.255.0 management
http 0.0.0.0 0.0.0.0 outside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 172.16.0.2-172.16.0.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
inspect ip-options
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:d3898490a919202c7c964fadf8fade2c
: end
no asdm history enable
------------------------------------------------------
上面的
access-list 100 extended permit tcp any host 218.244.169.60 eq www
static (inside,outside) tcp 218.244.169.60 www 192.168.1.11 www netmask 255.255.255.255 是成功的,
但是成功的非常奇怪,头天晚上怎么试都TELNET 218.244.169.60 80不通,啥都没改后,第二天早上看防火墙已经可以telnet