07-30-2011 05:50 PM - edited 03-11-2019 02:05 PM
Ok, I have reviewed this configuration a couple of times and I am not seeing my error.
I have two internal subnets, in different VLANs with the ASA being the default router. The internal zone works fine, but the zone called wireless on VLAN 13 doesn't. The firewall blocks all communications and the rules look correct to me.
I want all traffic on this wireless subnet to be allowed to cross over the firewall and NAT to the outside interface, just as the inside zone does.
The configuration is here:
:
ASA Version 8.3(2)
!
hostname xxx-fw1
domain-name xxxxx.xxx
enable password xxxx encrypted
passwd xxxxxxx encrypted
names
!
interface Vlan1
description Internal Network
nameif inside
security-level 100
ip address 192.168.9.1 255.255.255.0
!
interface Vlan2
description Public Internet
nameif outside
security-level 0
ip address xxx.xxx.xxx.xxx 255.255.255.248
!
interface Vlan3
nameif dmz
security-level 50
no ip address
!
interface Vlan13
description Guest Wireless
nameif Wireless-Guest
security-level 25
ip address 192.168.1.1 255.255.255.0
!
interface Vlan23
nameif StateNet
security-level 75
ip address xxx.xxx.xxx.xxx 255.255.255.0
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
switchport trunk allowed vlan 1,13
switchport trunk native vlan 1
switchport mode trunk
speed 100
duplex full
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
switchport trunk allowed vlan 1,13
switchport trunk native vlan 1
switchport mode trunk
!
interface Ethernet0/5
switchport access vlan 23
!
interface Ethernet0/6
shutdown
!
interface Ethernet0/7
switchport trunk allowed vlan 1
switchport trunk native vlan 1
switchport mode trunk
shutdown
!
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
dns server-group DefaultDNS
domain-name xxxxxxxx.xxx
same-security-traffic permit inter-interface
object network obj_any
subnet 0.0.0.0 0.0.0.0
object service IMAPoverSSL
service tcp destination eq 993
description IMAP over SSL
object service POPoverSSL
service tcp destination eq 995
description POP3 over SSL
object service SMTPwTLS
service tcp destination eq 465
description SMTP with TLS
object network obj-192.168.9.20
host 192.168.9.20
object network obj-claggett-https
host 192.168.9.20
object network obj-claggett-imap4
host 192.168.9.20
object network obj-claggett-pop3
host 192.168.9.20
object network obj-claggett-smtp
host 192.168.9.20
object network obj-claggett-imapoverssl
host 192.168.9.20
object network obj-claggett-popoverssl
host 192.168.9.20
object network obj-claggett-smtpwTLS
host 192.168.9.20
object network obj-192.168.9.120
host 192.168.9.120
object network obj-192.168.9.119
host 192.168.9.119
object network obj-192.168.9.121
host 192.168.9.121
object network obj-wirelessnet
subnet 192.168.1.0 255.255.255.0
object network WirelessClients
subnet 192.168.1.0 255.255.255.0
object-group service EmailServices
description Normal Email/Exchange Services
service-object object IMAPoverSSL
service-object object POPoverSSL
service-object object SMTPwTLS
service-object tcp destination eq https
service-object tcp destination eq imap4
service-object tcp destination eq pop3
service-object tcp destination eq smtp
object-group service DM_INLINE_SERVICE_1
service-object object IMAPoverSSL
service-object object POPoverSSL
service-object object SMTPwTLS
service-object tcp destination eq pop3
service-object tcp destination eq https
service-object tcp destination eq smtp
object-group service DM_INLINE_SERVICE_2
service-object object IMAPoverSSL
service-object object POPoverSSL
service-object object SMTPwTLS
service-object tcp destination eq https
service-object tcp destination eq pop3
service-object tcp destination eq smtp
object-group network obj_clerkpc
description Clerk's PCs
network-object object obj-192.168.9.119
network-object object obj-192.168.9.120
network-object object obj-192.168.9.121
access-list outside_access_in extended permit object-group DM_INLINE_SERVICE_2 any interface outside
access-list outside_access_in extended permit object-group DM_INLINE_SERVICE_1 any host 192.168.9.20
access-list StateNet_access_in extended permit ip object-group obj_clerkpc any
pager lines 24
logging enable
logging asdm warnings
mtu inside 1500
mtu outside 1500
mtu dmz 1500
mtu Wireless-Guest 1500
mtu StateNet 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-635.bin
no asdm history enable
arp timeout 14400
!
object network obj_any
nat (inside,outside) static interface
object network obj-claggett-https
nat (inside,outside) static interface service tcp https https
object network obj-claggett-imap4
nat (inside,outside) static interface service tcp imap4 imap4
object network obj-claggett-pop3
nat (inside,outside) static interface service tcp pop3 pop3
object network obj-claggett-smtp
nat (inside,outside) static interface service tcp smtp smtp
object network obj-claggett-imapoverssl
nat (inside,outside) static interface service tcp 993 993
object network obj-claggett-popoverssl
nat (inside,outside) static interface service tcp 995 995
object network obj-claggett-smtpwTLS
nat (inside,outside) static interface service tcp 465 465
object network obj-192.168.9.120
nat (inside,StateNet) static 10.63.198.12
object network obj-192.168.9.119
nat (any,StateNet) static 10.63.198.10
object network obj-192.168.9.121
nat (any,StateNet) static 10.63.198.11
access-group outside_access_in in interface outside
access-group StateNet_access_in in interface StateNet
route outside 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx 1
route StateNet 10.0.0.0 255.0.0.0 10.63.xxx.x 1
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 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
dynamic-access-policy-record DfltAccessPolicy
http server enable 5443
http 192.168.9.0 255.255.255.0 inside
http 74.94.142.225 255.255.255.255 outside
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 192.168.9.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd dns 8.8.8.8 8.8.4.4
dhcpd lease 10800
dhcpd auto_config outside
!
dhcpd address 192.168.1.100-192.168.1.254 Wireless-Guest
dhcpd enable Wireless-Guest
!
threat-detection basic-threat
threat-detection statistics host number-of-rate 2
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 63.240.161.99 source outside prefer
ntp server 207.171.30.106 source outside prefer
ntp server 70.86.250.6 source outside prefer
!
prompt hostname context
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DD
CEService
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:05c24559cf3efa9f924eacb8756addfe
: end
Thanks in advance for any assistance.
John
07-30-2011 06:50 PM
You don't have any nat setup for the guest wireless interface. It'd look something like this:
object network obj-wirelessnet
subnet 192.168.1.0 255.255.255.0
nat (Wireless-Guest,outside) static interface
That would PAT all of the hosts on the guest network to the outside ip address.
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