05-28-2015 11:20 AM - edited 03-11-2019 11:00 PM
People from the guest subnet 192.168.244.0/24 are unable to connect to the Internet. They can hit the default gateway (.1) but nothing beyond. I'm guessing it has something to do with NAT but I don't see it. What am I missing?
ASA Version 9.1(2)
!
hostname asa
names
!
interface GigabitEthernet0/0
nameif inside
security-level 100
ip address 172.18.0.2 255.255.255.0
!
interface GigabitEthernet0/1
nameif outside
security-level 0
ip address 1.1.38.34 255.255.255.0
!
interface GigabitEthernet0/2
nameif guest
security-level 0
ip address 192.168.244.1 255.255.255.0
!
interface GigabitEthernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/5
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
management-only
nameif management
security-level 100
ip address 10.128.22.1 255.255.255.0
!
boot system disk0:/asa912-smp-k8.bin
ftp mode passive
object network OBJ_GENERIC_ALL
subnet 0.0.0.0 0.0.0.0
object network obj-inside
subnet 172.18.0.0 255.255.255.0
object network obj-guest
subnet 192.168.244.0 255.255.255.0
object network obj-172.18.0.0
subnet 172.18.0.0 255.255.255.0
object network obj-10.26.0.0
subnet 10.26.0.0 255.255.255.0
object network obj-10.26.251.0
subnet 10.26.251.0 255.255.255.0
object network obj-172.19.0.0
subnet 172.19.0.0 255.255.255.0
object network obj-10.26.192.0
subnet 10.26.192.0 255.255.255.0
access-list inbound extended permit icmp any any unreachable
access-list inbound extended permit icmp any any echo
access-list inbound extended permit icmp any any time-exceeded
access-list outside_1_cryptomap extended permit ip 172.18.0.0 255.255.255.0 10.26.0.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 172.18.0.0 255.255.255.0 10.26.251.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 172.19.0.0 255.255.255.0 10.26.251.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 172.18.0.0 255.255.255.0 10.26.192.0 255.255.255.0
access-list outside_1_cryptomap extended permit ip 172.19.0.0 255.255.255.0 10.26.192.0 255.255.255.0
pager lines 24
logging buffered errors
logging asdm informational
mtu inside 1500
mtu outside 1500
mtu guest 1500
mtu management 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-713.bin
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
nat (inside,outside) source static obj-172.18.0.0 obj-172.18.0.0 destination static obj-10.26.251.0 obj-10.26.251.0
nat (inside,outside) source static obj-172.18.0.0 obj-172.18.0.0 destination static obj-10.26.0.0 obj-10.26.0.0
nat (inside,outside) source static obj-172.19.0.0 obj-172.19.0.0 destination static obj-10.26.251.0 obj-10.26.251.0
nat (inside,outside) source static obj-172.18.0.0 obj-172.18.0.0 destination static obj-10.26.192.0 obj-10.26.192.0
nat (inside,outside) source static obj-172.19.0.0 obj-172.19.0.0 destination static obj-10.26.192.0 obj-10.26.192.0
!
object network obj-inside
nat (inside,outside) dynamic interface
object network obj-guest
nat (guest,outside) dynamic interface
!
nat (inside,outside) after-auto source dynamic any interface
route outside 0.0.0.0 0.0.0.0 1.1.38.1 1
route inside 172.19.0.0 255.255.255.0 172.18.0.1 1
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 10.128.22.0 255.255.255.0 management
http 172.18.0.0 255.255.255.0 inside
http 172.19.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ipsec ikev1 transform-set ESP-3DES esp-3des esp-md5-hmac
crypto ipsec security-association pmtu-aging infinite
crypto map outside_map 1 match address outside_1_cryptomap
crypto map outside_map 1 set peer 2.2.253.82
crypto map outside_map 1 set ikev1 transform-set ESP-3DES
crypto map outside_map interface outside
crypto ca trustpool policy
crypto ikev1 enable outside
crypto ikev1 policy 10
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 86400
crypto ikev1 policy 20
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet timeout 5
ssh 172.18.0.0 255.255.255.0 inside
ssh 172.19.0.0 255.255.255.0 inside
ssh 3.3.136.112 255.255.255.240 outside
ssh timeout 30
ssh key-exchange group dh-group1-sha1
console timeout 0
management-access inside
dhcpd address 10.128.22.20-10.128.22.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ssl encryption rc4-sha1 aes128-sha1 aes256-sha1 3des-sha1
username pix password p1yi36.m5IQK//nZ encrypted privilege 15
tunnel-group 2.2.253.82 type ipsec-l2l
tunnel-group 2.2.253.82 ipsec-attributes
ikev1 pre-shared-key *****
!
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
inspect icmp
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:e6d2b32c3423f31ce9436a084b384d1f
: end
05-28-2015 02:04 PM
Hello Michael,
Try to add this command: same-security-traffic permit inter-interface.
Also, create an ACL to allow traffic (perhaps it isn't necessary in this case, but it may be advisable).
access-list FWGUEST extended permit ip any any
access-group FWGUEST in interface guest
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide