Cisco ASA 5505 config
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Sindre for 4 år, 8 måneder siden.
-
Emne
-
Hey DailyRush.
Jeg sidder med en opgave jeg håber i kan hjælpe med da jeg nu har stirret mig blindt på den.
Sagen er at vores web server i dmz ikke længere kan tilgås hverken fra inside eller outside.
Det virkede fint, og det hele spillede, men pludslig var dmz blevet til et dark hole uden netværk af nogen art.
Asa kan ikke pinge webserver, og webserver kan ikke pinge sin gateway.
Inside kan fint komme igennem til outside og retur.
Er der en der kan give et blik på min config og se hvad der er gået galt?
Jeg tænker selv der mangler en ACL eller noget NAT, men som sagt det holdt op med at virke fra det ene øjeblik til det andet.
ASA(config-network-object)# show run
: Saved
:
: Serial Number: JMX1831Z086
: Hardware: ASA5505, 512 MB RAM, CPU Geode 500 MHz
:
ASA Version 9.2(3)
!
hostname ASA
domain-name GBOF-cph.local
enable password .h2T1va7bpb/xWzw encrypted
xlate per-session deny tcp any4 any4
xlate per-session deny tcp any4 any6
xlate per-session deny tcp any6 any4
xlate per-session deny tcp any6 any6
xlate per-session deny udp any4 any4 eq domain
xlate per-session deny udp any4 any6 eq domain
xlate per-session deny udp any6 any4 eq domain
xlate per-session deny udp any6 any6 eq domain
names
!
interface Ethernet0/0
description Outside
!
interface Ethernet0/1
description DMZ
switchport access vlan 3
!
interface Ethernet0/2
description Inside
switchport access vlan 2
!
interface Ethernet0/3
shutdown
!
interface Ethernet0/4
shutdown
!
interface Ethernet0/5
shutdown
!
interface Ethernet0/6
shutdown
!
interface Ethernet0/7
shutdown
!
interface Vlan1
description Outside
nameif Outside
security-level 0
ip address dhcp setroute
!
interface Vlan2
nameif Inside
security-level 100
ip address 10.1.1.26 255.255.255.252
!
interface Vlan3
description DMZ
nameif DMZ
security-level 50
ip address 10.1.80.1 255.255.255.0
!
interface Vlan99
description Managment
management-only
nameif Managment
security-level 80
ip address 10.1.99.7 255.255.255.0
!
ftp mode passive
dns domain-lookup Inside
dns server-group DefaultDNS
name-server 10.1.10.2
domain-name GBOF-cph.local
object network inside-subnet
subnet 10.1.0.0 255.255.0.0
object network dmz-subnet
subnet 10.1.80.0 255.255.255.0
object network webserver
host 10.1.80.2
object network dns-server
host 10.1.10.2
object-group service RDP tcp
port-object eq 3389
access-list _Trace extended permit icmp any any time-exceeded
access-list outside_acl extended permit tcp any object webserver eq www
access-list dmz_acl extended permit udp any object dns-server eq domain
access-list dmz_acl extended deny ip any object inside-subnet
access-list dmz_acl extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu Outside 1500
mtu Inside 1500
mtu DMZ 1500
mtu Managment 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-741.bin
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
nat (Inside,DMZ) source static inside-subnet inside-subnet destination static dmz-subnet dmz-subnet
!
object network inside-subnet
nat (Inside,Outside) dynamic interface
object network dmz-subnet
nat (DMZ,Outside) dynamic interface
object network webserver
nat (any,Outside) static interface service tcp www www
access-group outside_acl in interface Outside
access-group dmz_acl in interface DMZ
router ospf 1
router-id 8.8.8.8
network 10.1.1.24 255.255.255.252 area 1
network 10.1.80.0 255.255.255.0 area 1
network 10.1.99.0 255.255.255.0 area 1
area 1
log-adj-changes
redistribute connected metric-type 1
default-information originate
!
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 ssh console LOCAL
http server enable
http 10.1.20.0 255.255.255.0 Inside
http 10.1.20.13 255.255.255.255 Inside
no snmp-server location
no snmp-server contact
crypto ipsec security-association pmtu-aging infinite
crypto ca trustpool policy
telnet timeout 5
ssh stricthostkeycheck
ssh 10.1.0.0 255.255.0.0 Inside
ssh timeout 5
ssh version 2
ssh key-exchange group dh-group1-sha1
console timeout 0threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
username admin password 2m7sKG1GI14Mn5fy encrypted
username cisco password eeH8sl9M4wy/URjZ encrypted
!
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 ip-options
inspect netbios
inspect rsh
inspect rtsp
inspect skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect tftp
inspect sip
inspect xdmcp
inspect icmp
class class-default
user-statistics accounting
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email callhome@cisco.com
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:d042d4a10f234ac21a3838a6264a3416
: end
ASA(config-network-object)#
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