Hi!
I am setting up an ASA 5505 for a customer. I am not sure how to config the firewall when it is connected to a dsl modem. I tried to do a ordinary config just like the ones thats connected to a ordinary router.
The topology is:
ISP - DSL Modem (Bridged) - ASA5505 - AP/Klients/Server
My config is obviously wrong, can someone assist me?
Config :
SA Version 8.4(4)1
!
hostname ciscoasa
domain-name
enable password
passwd
names
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
shutdown
!
interface Ethernet0/4
shutdown
!
interface Ethernet0/5
shutdown
!
interface Ethernet0/6
shutdown
!
interface Ethernet0/7
shutdown
!
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 server-group DefaultDNS
domain-name Asbergs.local
object network NAT_regel
subnet 192.168.1.0 255.255.255.0
description NAT regel
object network objectname
subnet 192.168.1.0 255.255.255.0
object network inside-et
subnet 192.168.1.0 255.255.255.0
object network nat
object network obj_any
object network inside
subnet 192.168.1.0 255.255.255.0
object network SSLClientPool
subnet 192.168.5.0 255.255.255.0
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group network DM_INLINE_NETWORK_1
network-object 192.168.1.0 255.255.255.0
network-object object inside
object-group service DM_INLINE_SERVICE_1
service-object ip
service-object tcp-udp destination eq www
service-object tcp destination eq https
access-list NONAT extended permit ip 192.168.1.0 255.255.255.0 192.168.100.0 255.255.255.0
access-list NONAT extended permit ip 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0
access-list NONAT extended permit ip 192.168.5.0 255.255.255.0 192.168.5.0 255.255.255.0
access-list split-tunnel standard permit 192.168.1.0 255.255.255.0
access-list split-tunnel standard permit 192.168.5.0 255.255.255.0
access-list inside_access_in extended permit object-group DM_INLINE_SERVICE_1 object-group DM_INLINE_NETWORK_1 interface outside
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool SSLClientPool 192.168.5.10-192.168.5.20 mask 255.255.255.0
icmp unreachable rate-limit 1 burst-size 1
icmp deny any outside
no asdm history enable
arp timeout 14400
nat (inside,outside) source static inside inside destination static SSLClientPool SSLClientPool
!
object network inside-et
nat (inside,outside) dynamic interface
access-group inside_access_in in interface inside
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 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
no crypto isakmp nat-traversal
crypto ikev1 policy 65535
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 inside
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
enable outside
anyconnect image disk0:/anyconnect-win-2.5.3046-k9.pkg 1
anyconnect enable
tunnel-group-list enable
group-policy SSLClientPolicy internal
group-policy SSLClientPolicy attributes
dns-server value 10.0.0.1
vpn-tunnel-protocol ssl-client
split-tunnel-policy tunnelspecified
split-tunnel-network-list value split-tunnel
default-domain value Asbergs.local
address-pools value SSLClientPool
group-policy SSLCLient internal
group-policy SSLCLient attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value split-tunnel
tunnel-group SSLClientProfile type remote-access
tunnel-group SSLClientProfile general-attributes
default-group-policy SSLClientPolicy
tunnel-group SSLClientProfile webvpn-attributes
group-alias SSLVPNClient enable
!
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
!
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
: end
