ASA5505 使用相关问题

[makusuofute]

现在遇到的问题是
ASA 搭建了 AnyConnect
允许 outside 访问

如何设置 AnyConnect 拨入后全部数据可以从 outside 出去？

[Tianao]

same-security-traffic permit intra-interface
放通同一端口内相同 security-level 的单臂流量（思科叫 hairpin ）

nat (outside,outside) dynamic interface
给 anyconnect 对象配置出站源地址转换

route outside 0.0.0.0 0.0.0.0 [outside 接口网关]
配置出站默认路由

[makusuofute]

@Tianao
ASA Version 9.2(4)的版本
第二条原地址转换就直接报错了。

[lirno]

不要开索道分离策略

[Tianao]

@makusuofute #2 是在 object 视图下打的吗？

[makusuofute]

@Tianao

看了下已经有了，这个应该是在 ASDM 里面配置生成的？
object network obj_any
nat (inside,outside) dynamic interface

[Tianao]

@makusuofute #5 还需要给 anyconnect 客户端地址对象一个 outside,outside 的，因为这些客户端是 outside 进来再去访问 outside 的。

[wsycqyz]

https://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/100918-asa-sslvpn-00.html

[makusuofute]

@Tianao

: Saved
:
: Serial Number: JMX1546417H
: Hardware: ASA5505, 1024 MB RAM, CPU Geode 500 MHz
:
ASA Version 9.2(4)
!
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
names
ip local pool pool_Any 192.168.20.1-192.168.20.30 mask 255.255.255.0
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address dhcp setroute
!
ftp mode passive
dns domain-lookup inside
dns domain-lookup outside
same-security-traffic permit intra-interface
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network NETWORK_OBJ_192.168.20.0_27
subnet 192.168.20.0 255.255.255.224
object network host
subnet 192.168.1.0 255.255.255.0
object network any2
subnet 192.168.20.0 255.255.255.0
access-list 102 extended permit icmp any any
access-list 102 extended permit ip any any
access-list NAT-EXEMPT extended permit ip 192.168.1.0 255.255.255.0 192.168.20.0 255.255.255.0
access-list 234 extended permit ip 192.168.20.0 255.255.255.0 any
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
!
object network obj_any
nat (inside,outside) dynamic interface
object network host
nat (any,outside) dynamic interface
object network any2
nat (any,outside) dynamic interface
access-group 102 in interface inside
access-group 102 in interface outside
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
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
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
user-identity default-domain LOCAL
aaa authentication http console LOCAL
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
http 0.0.0.0 0.0.0.0 outside
no snmp-server location
no snmp-server contact
crypto ipsec ikev2 ipsec-proposal DES
protocol esp encryption des
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal 3DES
protocol esp encryption 3des
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal AES
protocol esp encryption aes
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal AES192
protocol esp encryption aes-192
protocol esp integrity sha-1 md5
crypto ipsec ikev2 ipsec-proposal AES256
protocol esp encryption aes-256
protocol esp integrity sha-1 md5
crypto ipsec security-association pmtu-aging infinite
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev2 ipsec-proposal AES256 AES192 AES 3DES DES
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto ca trustpoint ASDM_TrustPoint0
enrollment self
subject-name CN=ciscoasa
keypair ASA-SSL
crl configure
crypto ca trustpool policy
crypto ca certificate chain ASDM_TrustPoint0
certificate 2079c25f
308201cf 30820138 a0030201 02020420 79c25f30 0d06092a 864886f7 0d010105
0500302c 3111300f 06035504 03130863 6973636f 61736131 17301506 092a8648
86f70d01 09021608 63697363 6f617361 301e170d 32303131 32383136 33343135
5a170d33 30313132 36313633 3431355a 302c3111 300f0603 55040313 08636973
636f6173 61311730 1506092a 864886f7 0d010902 16086369 73636f61 73613081
9f300d06 092a8648 86f70d01 01010500 03818d00 30818902 818100cc 187ec456
17f099c7 76e3b9ac b598c5fd 0d6631a3 3f52b76d 5a222dea ea967130 98d41bea
5ce5a3d8 854e1a22 986f0b88 5d991fbc 2281db21 c1092465 47eac8ab 4d4a0e0d
2685eb72 2bfeb1c0 6b7edb60 daf9957d db46ede4 3bab05f2 3e2626fe eb17046e
6abdc950 1c547833 701c917a 5db9623f 7dc991e0 310e5f34 590fdf02 03010001
300d0609 2a864886 f70d0101 05050003 81810067 cbc18d0d 7dff0412 66ac5a31
bf13d91a 4f23cdd8 fb04b269 cceaeb67 3b9540e2 b09e0441 13598d8c bb01225d
07428d43 4b2da65f 3c1a0be8 e66a3a1b f2f675be 3d08678a 2227787a 1eb1f4ca
698c9c7e 8d99fb94 01bc5185 714dc675 d3bd67a6 f030688d a36dc1ac ccb420cb
4298e890 5718a547 6f41fe76 95c0082e a940a1
quit
crypto ikev2 policy 1
encryption aes-256
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 10
encryption aes-192
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 20
encryption aes
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 30
encryption 3des
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 policy 40
encryption des
integrity sha
group 5 2
prf sha
lifetime seconds 86400
crypto ikev2 enable outside client-services port 443
crypto ikev2 remote-access trustpoint ASDM_TrustPoint0
telnet timeout 5
no ssh stricthostkeycheck
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0

dhcpd auto_config outside
!
dhcpd address 192.168.1.5-192.168.1.36 inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ssl trust-point ASDM_TrustPoint0 inside
ssl trust-point ASDM_TrustPoint0 outside
webvpn
enable outside
anyconnect image disk0:/anyconnect-macos-4.9.04043-webdeploy-k9.pkg 1
anyconnect image disk0:/anyconnect-win-4.9.04043-webdeploy-k9.pkg 2
anyconnect profiles Any_client_profile disk0:/Any_client_profile.xml
anyconnect enable
tunnel-group-list enable
group-policy GroupPolicy_Any internal
group-policy GroupPolicy_Any attributes
wins-server value 114.114.114.114
dns-server value 223.5.5.5
vpn-tunnel-protocol ikev2 ssl-client ssl-clientless
split-tunnel-policy tunnelspecified
split-tunnel-network-list value 234
default-domain value cisco.com
webvpn
anyconnect profiles value Any_client_profile type user
username cisco password 3USUcOPFUiMCO4Jk encrypted privilege 15
tunnel-group Any type remote-access
tunnel-group Any general-attributes
address-pool pool_Any
default-group-policy GroupPolicy_Any
tunnel-group Any webvpn-attributes
group-alias Any enable
tunnel-group VPN type remote-access
!
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
no call-home reporting anonymous
Cryptochecksum:6178a7c91d73664c0348c01caa0ed653
: end
no asdm history enable

[makusuofute]

@Tianao 看了下配置没有解决思路。