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ASA 5510 Transparent Mode

noliveira
Level 1
Level 1

I'm having an issue with an ASA 5510 in transparent mode, I've configured two BVI interfaces two subnets as per below, but I'm unable to reach the inside subnet from the outside.

 

Any ideas what might be the issue? 

 

thanks

 

ASA Version 9.1(7)32
!
firewall transparent
!
enable password ########### 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
 nameif outside
 bridge-group 1
 security-level 0
!
interface Ethernet0/1
 nameif inside
 bridge-group 2
 security-level 100
!
interface Ethernet0/2
 nameif inside2
 bridge-group 2
 security-level 100
!
interface Ethernet0/3
 shutdown
 no nameif
 no security-level
!
interface Management0/0
 management-only
 shutdown
 nameif management
 security-level 100
 ip address 192.168.1.1 255.255.255.0
!
interface BVI1
 ip address 1xx.14.123.122 255.255.255.252
!
interface BVI2
 ip address xx4.45.109.129 255.255.255.248
!

boot system disk0:/asa917-32-k8.bin
ftp mode passive
object-group network Object1
 network-object host xx4.45.109.130
 network-object host xx4.45.109.131
!

access-list outside_access_in_1 extended permit ip any object-group Object1
!


pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
mtu inside2 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-781-150.bin
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
access-group outside_access_in_1 in interface outside
route outside 0.0.0.0 0.0.0.0 1xx.14.123.121 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 http console LOCAL
aaa authentication ssh console LOCAL
http server enable
http 0.0.0.0 0.0.0.0 outside
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 0.0.0.0 0.0.0.0 outside
ssh timeout 5
ssh key-exchange group dh-group1-sha1
console timeout 0
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept


!
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
 parameters
  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
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

 

2 Replies 2

balaji.bandi
Hall of Fame
Hall of Fame

Just look high level  you do not have proper interface configured correctly

 

interface Ethernet0/0
 nameif outside
 bridge-group 1
 security-level 0
!
interface Ethernet0/1
 nameif inside
 bridge-group 2
 security-level 100
!
interface Ethernet0/2
 nameif inside2
 bridge-group 2
 security-level 100
!
interface Ethernet0/3
 shutdown
 no nameif
 no security-level

 

example guide for reference and correct it

 

https://www.cisco.com/c/en/us/td/docs/security/asa/asa84/configuration/guide/asa_84_cli_config/interface_complete_transparent.pdf

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