07-01-2013 03:22 AM - edited 03-11-2019 07:05 PM
HI,
Cisco ASA 5520 has connected two fortigate wirewall with dynamic VPN.
i required that bothe firewall inside network should talk to eachother.
can i use HAIRPIN for this if yes how does it configure on ASA.
07-01-2013 03:27 AM
Hi,
I am not 100% sure on the setup.
But generally you will atleast have to make sure of the following things
Other than that I am not sure I can say more with the information given.
- Jouni
07-01-2013 11:27 PM
Hi Jouni,
can u please assist how does it configured.
Suhas B.
07-01-2013 11:35 PM
Hi,
Would need to see the current configurations to be able to help with this.
- Jouni
07-02-2013 01:55 AM
Hi Jouni,
please find the configuration below,
Result of the command: "sho run"
: Saved
:
ASA Version 8.2(4)
!
hostname ciscoasa
enable password 2KFQnbNIdI.2KYOU encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
name 10.71.11.0 VPN_Add
name 10.96.11.0 lan_10.96.11.0
name 10.19.1.0 vpn_pool
!
interface GigabitEthernet0/0
nameif outside
security-level 0
ip address 115.114.107.11 255.255.255.248
!
interface GigabitEthernet0/1
nameif inside
security-level 100
ip address 10.21.5.240 255.255.255.0
!
interface GigabitEthernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
shutdown
no nameif
no security-level
no ip address
!
boot system disk0:/asa824-k8.bin
ftp mode passive
dns domain-lookup outside
dns domain-lookup inside
object-group network DM_INLINE_NETWORK_1
network-object VPN_Add 255.255.255.0
network-object lan_10.96.11.0 255.255.255.0
object-group network DM_INLINE_NETWORK_2
network-object VPN_Add 255.255.255.0
network-object lan_10.96.11.0 255.255.255.0
access-list outside_cryptomap_65535.1 extended permit ip 10.21.0.0 255.255.0.0 object-group DM_INLINE_NETWORK_1
access-list inside_nat0_outbound extended permit ip 10.21.0.0 255.255.0.0 VPN_Add 255.255.255.0
access-list inside_nat0_outbound extended permit ip 10.21.0.0 255.255.0.0 lan_10.96.11.0 255.255.255.0
access-list inside_nat0_outbound extended permit ip 10.21.0.0 255.255.0.0 host vpn_pool
access-list inside_nat0_outbound extended permit ip 10.21.5.0 255.255.255.0 vpn_pool 255.255.255.0
access-list inside_access_in extended permit ip any any
access-list inside_access_in extended permit ip 10.21.0.0 255.255.0.0 any
access-list inside_cryptomap_65535.1 extended permit ip 10.21.0.0 255.255.0.0 object-group DM_INLINE_NETWORK_2
access-list cnk standard permit 10.21.0.0 255.255.0.0
access-list outside_access_in extended permit icmp any any
access-list outside_nat0_outbound extended permit ip VPN_Add 255.255.255.0 lan_10.96.11.0 255.255.255.0
access-list outside_nat0_outbound extended permit ip lan_10.96.11.0 255.255.255.0 VPN_Add 255.255.255.0
access-list ipsce_vpn_splitTunnelAcl standard permit 10.21.5.0 255.255.255.0
access-list smart-tunnel webtype permit tcp 10.21.0.0 255.255.0.0 eq telnet log default
pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
ip local pool vpn_cnk_ssl 10.19.1.1-10.19.1.254 mask 255.255.255.0
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-641.bin
no asdm history enable
arp timeout 14400
nat (inside) 0 access-list inside_nat0_outbound
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 115.114.107.9 1
route inside 10.21.0.0 255.255.0.0 10.21.5.6 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
http 0.0.0.0 0.0.0.0 inside
http 0.0.0.0 0.0.0.0 outside
no snmp-server location
no snmp-server contact
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map outside_dyn_map 1 match address outside_cryptomap_65535.1
crypto dynamic-map outside_dyn_map 1 set transform-set ESP-3DES-SHA
crypto dynamic-map outside_dyn_map 1 set nat-t-disable
crypto dynamic-map inside_dyn_map 10 match address inside_cryptomap_65535.1
crypto dynamic-map inside_dyn_map 10 set transform-set ESP-3DES-SHA
crypto dynamic-map inside_dyn_map 10 set nat-t-disable
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group1
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto map outside_map 65534 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto map inside_map 65535 ipsec-isakmp dynamic inside_dyn_map
crypto map inside_map interface inside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 28800
telnet 0.0.0.0 0.0.0.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
enable outside
svc image disk0:/anyconnect-linux-3.1.03103-k9.pkg 1
svc image disk0:/anyconnect-win-3.1.03103-k9.pkg 2
svc image disk0:/anyconnect-macosx-i386-3.1.03103-k9.pkg 3
svc enable
tunnel-group-list enable
smart-tunnel list server 1 telnet platform windows
smart-tunnel list server 1 tcp/telnet platform windows
smart-tunnel auto-signon serverlist ip 10.21.5.0 255.255.255.0
group-policy GroupPolicy1 internal
group-policy GroupPolicy1 attributes
vpn-tunnel-protocol IPSec l2tp-ipsec
group-policy ipsce_vpn internal
group-policy ipsce_vpn attributes
dns-server value 8.8.8.8 4.2.2.2
vpn-tunnel-protocol IPSec svc
split-tunnel-policy tunnelspecified
split-tunnel-network-list value ipsce_vpn_splitTunnelAcl
group-policy cnk_ssl internal
group-policy cnk_ssl attributes
dns-server value 8.8.8.8 4.2.2.2
vpn-tunnel-protocol svc webvpn
split-tunnel-policy tunnelspecified
split-tunnel-network-list value cnk
default-domain none
webvpn
filter value smart-tunnel
smart-tunnel auto-start server
username user1 password Ttlh3sZkia0/P8q. encrypted privilege 15
username cisco password 3USUcOPFUiMCO4Jk encrypted privilege 15
tunnel-group ckgs_goa type ipsec-l2l
tunnel-group ckgs_goa ipsec-attributes
pre-shared-key *****
tunnel-group ckgs-indr type ipsec-l2l
tunnel-group ckgs-indr ipsec-attributes
pre-shared-key *****
tunnel-group cnk_ssl type remote-access
tunnel-group cnk_ssl general-attributes
address-pool vpn_cnk_ssl
default-group-policy cnk_ssl
tunnel-group cnk_ssl webvpn-attributes
group-alias cnk_ssl enable
group-url https://115.114.107.11/cnk_ssl enable
tunnel-group ipsce_vpn type remote-access
tunnel-group ipsce_vpn general-attributes
address-pool vpn_cnk_ssl
default-group-policy ipsce_vpn
tunnel-group ipsce_vpn ipsec-attributes
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 ip-options
inspect netbios
inspect rsh
inspect rtsp
inspect skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect tftp
inspect sip
inspect xdmcp
inspect icmp
!
service-policy global_policy global
prompt hostname context
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
Cryptochecksum:1fcc67ce02f2725ffe22b11fe134d3d2
: end
Suhas B.
07-02-2013 03:25 AM
Hi,
Your crypto ACLs both have same destination networks?
Essentially the below ACLs are identical
outside_cryptomap_65535.1
inside_cryptomap_65535.1
object-group network DM_INLINE_NETWORK_1
network-object VPN_Add 255.255.255.0
network-object lan_10.96.11.0 255.255.255.0
object-group network DM_INLINE_NETWORK_2
network-object VPN_Add 255.255.255.0
network-object lan_10.96.11.0 255.255.255.0
access-list outside_cryptomap_65535.1 extended permit ip 10.21.0.0 255.255.0.0 object-group DM_INLINE_NETWORK_1
access-list inside_cryptomap_65535.1 extended permit ip 10.21.0.0 255.255.0.0 object-group DM_INLINE_NETWORK_2
These should to my understanding be different. Perhaps the remote sites are opening the connections and its working because of that. But they should really only contain the destination network which are behind the connections.
Can you clarify the above configuration I mentioned?
- Jouni
07-07-2013 07:16 PM
hi,
does it make any difference with this configuration for two remote location communication.
as per this configuration ASA can communicate with both remote location. I required hairpin for remote location to communicate without create tunnel.
Re
Suhas B.
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