ASA 5510: default configuration : Asa, Cisco, 5510

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8.6

ASA 5510: default configuration

Asked by ezjurgen in Networking Hardware Firewalls, Miscellaneous Networking, Cisco PIX Firewall

Tags: Asa, Cisco, 5510

Dear,
I've a problem configuring my first cisco asa 5510 for business network, I've read a lot of documentation regarding this device, but my first simple configuration (passing all traffic from lan to wan, fails!). From what I've understand out of the documentation is that all trafic is allowed to pass over the firewall as it travels from a HIGHER to a LOWER security zone, so I've configured my interfaces with a security zone of 100 for my LAN interface and 0 for my WAN interface. When I ping from a client to the LAN interface itself I receive a ping back, but when I ping to the outside world (ping www.google.be) nothing is returned, I find that a bit strange as it should be working from higher security-levels to lower ones, below you find my running config.

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             ciscoasa(config)# sh ru
: Saved
:
ASA Version 7.0(8)
!
hostname ciscoasa
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
dns-guard
!
interface Ethernet0/0
 nameif WAN
 security-level 0
 ip address dhcp setroute
!
interface Ethernet0/1
 nameif LAN
 security-level 100
 ip address 192.168.1.254 255.255.255.0
!
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 192.168.100.254 255.255.255.0
 management-only
!
ftp mode passive
pager lines 24
logging asdm informational
mtu management 1500
mtu WAN 1500
mtu LAN 1500
no failover
no asdm history enable
arp timeout 14400
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
timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
http server enable
http 192.168.1.0 255.255.255.0 management
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 lease 3600
dhcpd ping_timeout 50
!
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map global_policy
 class inspection_default
  inspect dns maximum-length 512
  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
!
service-policy global_policy global
Cryptochecksum:518da311d7534eb83b1774f8b2507e73
: end

           
         

20091118-EE-VQP-93 - Hierarchy / EE_QW_3_20080625

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ASA 5510: default configuration

Asked by ezjurgen in Networking Hardware Firewalls, Miscellaneous Networking, Cisco PIX Firewall

Tags: Asa, Cisco, 5510

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