Why no implicit route for traffic from IPSec-L2L tunnel?
In a hub-and-spoke IPSec environment, it is not difficult to implement routing by spoke to the hub.
But on the side of the hub of a tunnel, where the gateway of last resort for traffic by spoke it, it seems almost counterintuitive than the ACL instructions and even cryptographic doesn't implicitly create a route for the traffic of the station in the tunnel at the end (talk). It could always be replaced with a static if necessary.
There is probably a good reason for this, but I can't think of it. Or am I the only person who thinks it is strange... or maybe an opportunity to feature?
Hello
This feature exists and is called reverse road injection. The route is created dynamically (based on ACL Cryptography) and is only available when the SA is up.
http://www.Cisco.com/en/us/docs/iOS/12_3t/12_3t14/feature/guide/gt_rrie.html
HTH
Laurent.
Tags: Cisco Security
Similar Questions
-
I get the error message on debugging ipsec-l2l tunnel
Hello
Can someone help me understand the debug message?
I get the error message on debugging ipsec-l2l tunnelI tried to configure an ASA5520 with an ipsec-l2l to ios router 1721
= 1721 router =.
Cisco 1721 (flash: c1700-k9o3sy7 - mz.123 - 2.XC2.bin)
80.89.47.102 outside
inside 10.100.110.1 255.255.255.0Debug crypto ipsec
Debug crypto ISAKMP-config-
crypto ISAKMP policy 1
BA 3des
md5 hash
preshared authentication
Group 2
0 1234567890 128.39.189.10 crypto isakmp key address
!
!
Crypto ipsec transform-set esp-3des pix-series
!
ASA 10 ipsec-isakmp crypto map
defined by peer 128.39.189.10
transform-set pix - Set
match address 101
!
!
interface FastEthernet0Outside-interface description
IP 80.89.47.102 255.255.255.252
NAT outside IP
card crypto asa
!
interface Vlan10
Inside description
IP 10.100.110.1 255.255.255.0
IP nat inside!
!
IP nat inside source overload map route interface FastEthernet0 sheep
!
access-list 101 permit ip 10.100.110.0 0.0.0.255 10.100.4.0 0.0.3.255
!
access-list 110 deny ip 10.100.110.0 0.0.0.255 10.100.4.0 0.0.3.255
access-list 110 permit ip 10.100.110.0 0.0.0.255 any
!
sheep allowed 10 route map
corresponds to the IP 110
!= Config ASA =.
Cisco 5520 ASA Version 8.2 (1)
128.39.189.10 outside
inside 10.100.4.255 255.255.252.0Debug crypto ipsec
Debug crypto ISAKMP-Config-
!
Allow Access-list extended sheep 255.255.252.0 IP 10.100.4.0 10.100.110.0 255.255.255.0
!
access extensive list ip 10.100.4.0 outside110 allow 255.255.252.0 10.100.110.0 255.255.255.0
!Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
86400 seconds, duration of life crypto ipsec security association
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto outside_map 11 match address outside110
peer set card crypto outside_map 11 80.89.47.102
card crypto outside_map 11 game of transformation-ESP-3DES-MD5
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
md5 hash
Group 2
life 86400!
attributes of Group Policy DfltGrpPolicy
VPN-idle-timeout no
Protocol-tunnel-VPN IPSec!
tunnel-group 80.89.47.102 type ipsec-l2l
IPSec-attributes tunnel-group 80.89.47.102
pre-shared key 1234567890Concerning
TorYou have a transformation defined on the SAA named ESP-3DES-MD5? Your crypto card refers to that but I don't see it listed in the config you have posted. I don't have much experience with routers, but is MD5 hashing algoritm (and why it is not)?
James
-
WRVS4400N will not route all traffic on IPsec
All my remote sites use various routers to route all their traffic via IPsec. However, I have a WRVS4400N w/firmware configured 2.0.2.1 with a tunnel of work. My problem is that I need to define the Group of remote 0.0.0.0 0.0.0.0 so all traffic is forced through the IPsec tunnel and not on the local gateway. When I make the mistake, Remote Security Group and Local security group cannot be in the same network. However, it works with Cisco/Linksys RV042.
Any ideas? Attached are the screenshots of each.
Transmission of wildcard ESP isn't a feature support, therefore not documented in the product documentation. If you need a wifi router that supports this feature, you can see the series Cisco ISR, which is base IOS.
-
How routed internet traffic to IPSec
Hello
We have a central site and six branches.
I can easily configure tunnel VPN site to site between split headquarters and all branches, using tunneling, as well as LAN-to-LAN connection goes via VPN tunnel.
Now we want centralized all traffic, including Internet-destiny, so that all the branches will go to internet on our internet links HQ.
The site of HQ, we have ASA 5510 (ending point for VPN connections) and want to monitor all the traffic, using the module Websense or CSC for ASA.
The question is: How do I configure this? :)
Best regards
Branko
disable the split tunneling and in your crypto acl use licensed ip x.x.x.x where x.x.x.x any statement on the remote control.
at Headquarters, the acl crypto be allow ip x.x.x.x any x.x.x.x.
at HQ, enable the feature of interface security permitted intra even.
-
How to set up a one-way IPSec-L2L tunnel
This may be a silly question, since VPN for communications between the parties of confidence and that most people would try to correct a unidirectional tunnel.
But I'm interested to transform a regular one-way only, tunnel that traffic to my side can initiate the tunnel.
Recently, we built this tunnel between our ASA5510 and ASA5510 of our biz partner to run critical applications on their web servers not connected to the Internet. I want to tie down so that they cannot launch the VPN. I have the crypto ACL set to limit to a port address, so they can only come from this port once the tunnel is established. We also have a personal firewall installed on each host.
Any idea on how to make the one-way tunnel and protect also us better once the tunnel is mounted?
Hello
You can use the following command:
defined card crypto seq - num connection-type name {only answer | only | two-way}
This command defines whether the tunnel is come only or single answer. If you set the tunnel on your side to come alone, the asa will never accept the installation of tunnel from your business partner. However, you can still start the configuration of the vpn tunnel.
Check:
http://www.Cisco.com/en/us/partner/docs/security/ASA/asa80/command/reference/C5.html#wp2152576
Even if the reference is to ASA8.0 I know it works for 7.2.x so
Hope this helps
Kind regards
Pieter-Jan
-
How to set the specific proposal for a specific IKE L2L tunnel?
ASA 5520 running 8.0.4
ASDM v.6.1
Need help understanding how in ASDM/Configuration/Site to Site VPN/profiles of connection / "Any Entry" I can clarify that I want only to offer a pre-share-aes-256-sha IKE proposal?
The area of the IKE proposal has a number of options, including: pre-share-aes-256-md5, pre-share-3des-md5, pre-share-aes-256-sha, pre-share-aes-192-sha, pre-share-3des-md5, pre-share-aes-sha and pre-share-3des-sha.
I am able to choose a specific proposal of IPSec without problem, but when I try to do the same for the IKE proposal and click OK the choice doesn't "stick", but refers rather to the entire list such as defined above.
Thank you.
Hello
IKE policies are defined globally on the SAA, there is no way to apply policy 1 to a connection and b of the policy to another.
You can remove all polciies except pre-share-aes-256-sha.
This could cause a problem that other VPN connections may have a policy to remove in order to connect.
I hope this helps.
Thank you
Loren
-
Cisco ASA 5515 two asa firewall ipsec vpn tunnel is not coming
HelloW everyone.
I configured ipsec vpn tunnel between Singapore and Malaysia with asa firewall.
but the vpn does not come to the top. can someone tell me what can be the root cause?
Here is the configuration of twa asa: (I changed the ip address all the)
Singapore:
See the race
ASA 2.0000 Version 4
!
ASA5515-SSG520M hostname
activate the encrypted password of PVSASRJovmamnVkD
names of
!
interface GigabitEthernet0/0
nameif inside
security-level 100
IP 192.168.15.4 255.255.255.0
!
interface GigabitEthernet0/1
nameif DMZ
security-level 50
IP 192.168.5.3 255.255.255.0
!
interface GigabitEthernet0/2
nameif outside
security-level 0
IP 160.83.172.8 255.255.255.224
<--- more="" ---="">
!
<--- more="" ---="">
interface GigabitEthernet0/3
<--- more="" ---="">
Shutdown
<--- more="" ---="">
No nameif
<--- more="" ---="">
no level of security
<--- more="" ---="">
no ip address
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/5
nameif test
security-level 100
IP 192.168.168.219 255.255.255.0
!
interface Management0/0
management only
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
!
connection of the banner ^ C please disconnect if you are unauthorized access ^ C
connection of the banner please disconnect if you are unauthorized access
boot system Disk0: / asa922-4-smp - k8.bin
passive FTP mode
network of the SG object
<--- more="" ---="">
192.168.15.0 subnet 255.255.255.0
network of the MK object
192.168.6.0 subnet 255.255.255.0
service of the TCP_5938 object
Service tcp destination eq 5938
Team Viewer description
service tcp_3306 object
Service tcp destination eq 3306
service tcp_465 object
tcp destination eq 465 service
service tcp_587 object
Service tcp destination eq 587
service tcp_995 object
tcp destination eq 995 service
service of the TCP_9000 object
tcp destination eq 9000 service
network of the Inside_host object
Home 192.168.15.202
service tcp_1111 object
Service tcp destination eq 1111
service tcp_7878 object
Service tcp destination eq 7878
service tcp_5060 object
SIP, service tcp destination eq
<--- more="" ---="">
service tcp_5080 object
Service tcp destination eq 5080
network of the NETWORK_OBJ_192.168.15.0_24 object
192.168.15.0 subnet 255.255.255.0
inside_access_in list extended access allowed object SG ip everything
OUTSIDE_IN list extended access permit tcp any newspaper EQ 9000 Inside_host object
access extensive list ip 192.168.15.0 outside_cryptomap allow 255.255.255.0 object MK
pager lines 24
Enable logging
timestamp of the record
exploitation forest-size of the buffer of 30000
debug logging in buffered memory
recording of debug trap
debugging in the history record
asdm of logging of information
host test 192.168.168.231 record
host test 192.168.168.203 record
Within 1500 MTU
MTU 1500 DMZ
Outside 1500 MTU
test MTU 1500
management of MTU 1500
no failover
<--- more="" ---="">
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 7221.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside, outside) static source SG SG static destination MK MK non-proxy-arp-search to itinerary
!
network of the SG object
NAT dynamic interface (indoor, outdoor)
network of the Inside_host object
NAT (inside, outside) interface static 9000 9000 tcp service
inside_access_in access to the interface inside group
Access-group OUTSIDE_IN in interface outside
Route outside 0.0.0.0 0.0.0.0 160.83.172.x 1--->--->--->--->--->--->--->--->--->
Route inside 10.0.1.0 255.255.255.0 192.168.15.199 1
Route inside 10.0.2.0 255.255.255.0 192.168.15.199 1
Route inside 10.0.11.0 255.255.255.0 192.168.15.199 1
Route inside 10.1.0.0 255.255.0.0 192.168.15.199 1
Route inside 10.8.0.0 255.255.0.0 192.168.15.199 1
Route inside 10.104.0.0 255.255.0.0 192.168.15.199 1
Route inside 192.168.8.0 255.255.255.0 192.168.15.199 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
<--- more="" ---="">
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
identity of the user by default-domain LOCAL
the ssh LOCAL console AAA authentication
Enable http serverCommunity trap SNMP-server host test 192.168.168.231 *.
No snmp server location
No snmp Server contact
Server enable SNMP traps syslog
Crypto ipsec transform-set ikev1 VPN-TRANSFORM esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
<--- more="" ---="">
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
<--- more="" ---="">
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
Crypto ipsec pmtu aging infinite - the security association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev1 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 MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
crypto CRYPTO - map 2 map corresponds to the address outside_cryptomap
card crypto CRYPTO-map 2 set peer 103.246.3.54
card crypto CRYPTO-map 2 set ikev1 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 MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
card crypto CRYPTO-map 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
CRYPTO-card interface card crypto outside
trustpool crypto ca policy
Crypto ikev1 allow outside
IKEv1 crypto policy 10
preshared authentication
aes-256 encryption
sha hash
Group 2--->--->--->
life 86400Console timeout 0
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
SSL encryption rc4-aes128-sha1 aes256-3des-sha1 sha1 sha1
internal GroupPolicy1 group strategy
attributes of Group Policy GroupPolicy1
Ikev1 VPN-tunnel-Protocol
username, password admin eY/fQXw7Ure8Qrz7 encrypted privilege 15
username gmsadmin password HS/VyK0jtJ/PANQT encrypted privilege 15
tunnel-group 143.216.30.7 type ipsec-l2l
tunnel-group 143.216.30.7 General-attributes
Group Policy - by default-GroupPolicy1
<--- more="" ---="">
IPSec-attributes tunnel-group 143.216.30.7
IKEv1 pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
Overall description
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
<--- more="" ---="">
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:ccce9a600b491c8db30143590825c01d
: endMalaysia:
:
ASA 2.0000 Version 4
!
hostname ASA5515-SSG5-MK
activate the encrypted password of PVSASRJovmamnVkD
names of
!
interface GigabitEthernet0/0
nameif inside
security-level 100
IP 192.168.6.70 255.255.255.0
!
interface GigabitEthernet0/1
nameif DMZ
security-level 50
IP 192.168.12.2 255.255.255.0
!
interface GigabitEthernet0/2
nameif outside
security-level 0
IP 143.216.30.7 255.255.255.248
<--- more="" ---="">
!
interface GigabitEthernet0/3
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/5
nameif test
security-level 100
IP 192.168.168.218 255.255.255.0
!
interface Management0/0
management only
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
!
<--- more="" ---="">
Interface Port - Channel 1
No nameif
no level of security
IP 1.1.1.1 255.255.255.0
!
boot system Disk0: / asa922-4-smp - k8.bin
passive FTP mode
clock timezone GMT + 8 8
network of the SG object
192.168.15.0 subnet 255.255.255.0
network of the MK object
192.168.6.0 subnet 255.255.255.0
service of the TCP_5938 object
Service tcp destination eq 5938
Team Viewer description
service tcp_3306 object
Service tcp destination eq 3306
service tcp_465 object
tcp destination eq 465 service
service tcp_587 object
Service tcp destination eq 587
service tcp_995 object
tcp destination eq 995 service
service of the TCP_9000 object
<--- more="" ---="">
tcp destination eq 9000 service
network of the Inside_host object
Home 192.168.6.23
service tcp_1111 object
Service tcp destination eq 1111
service tcp_7878 object
Service tcp destination eq 7878
service tcp_5060 object
SIP, service tcp destination eq
service tcp_5080 object
Service tcp destination eq 5080
network of the NETWORK_OBJ_192.168.2.0_24 object
192.168.6.0 subnet 255.255.255.0
inside_access_in list extended access allowed object SG ip everything--->--->--->--->--->
VPN-INTERESTING-TRAFFIC extended access list permit ip object MK SG
OUTSIDE_IN list extended access permit tcp any newspaper EQ 9000 Inside_host object
outside_cryptomap to access extended list ip 192.168.6.0 allow 255.255.255.0 object SG
pager lines 24
Enable logging
timestamp of the record
exploitation forest-size of the buffer of 30000
debug logging in buffered memory
recording of debug trap
asdm of logging of information
<--- more="" ---="">
host test 192.168.168.231 record
host test 192.168.168.203 record
Within 1500 MTU
MTU 1500 DMZ
Outside 1500 MTU
test MTU 1500
management of MTU 1500--->
reverse IP check management interface path
no failover
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 7221.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (inside, outside) static source MK MK static destination SG SG route no-proxy-arp-search
NAT (inside, outside) static source NETWORK_OBJ_192.168.2.0_24 NETWORK_OBJ_192.168.2.0_24 static destination SG SG route no-proxy-arp-search
!
network of the MK object
NAT dynamic interface (indoor, outdoor)
network of the Inside_host object
NAT (inside, outside) interface static 9000 9000 tcp service
inside_access_in access to the interface inside group
Access-group OUTSIDE_IN in interface outside
Route outside 0.0.0.0 0.0.0.0 143.216.30.x 1
<--- more="" ---="">
Route inside 10.2.0.0 255.255.0.0 192.168.6.200 1
Route inside 10.6.0.0 255.255.0.0 192.168.6.200 1
Route inside 192.168.254.0 255.255.255.0 192.168.6.200 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
identity of the user by default-domain LOCAL
AAA authentication http LOCAL console
the ssh LOCAL console AAA authentication
Enable http serverNo snmp server location
No snmp Server contact
Crypto ipsec transform-set ikev1 VPN-TRANSFORM esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
<--- more="" ---="">
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
<--- more="" ---="">
--->--->--->
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
Crypto ipsec pmtu aging infinite - the security association
crypto CRYPTO - map 2 map corresponds to the address outside_cryptomap
card crypto CRYPTO-map 2 set peer 160.83.172.8
card crypto CRYPTO-map 2 set ikev1 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 MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5
CRYPTO-card interface card crypto outside
trustpool crypto ca policy
Crypto ikev1 allow outside
IKEv1 crypto policy 10
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
SSH timeout 60
SSH group dh-Group1-sha1 key exchange
Console timeout 0
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
SSL encryption rc4-aes128-sha1 aes256-3des-sha1 sha1 sha1
attributes of Group Policy DfltGrpPolicy
Ikev1 VPN-tunnel-Protocol l2tp ipsec without ssl-client
internal GroupPolicy1 group strategy
attributes of Group Policy GroupPolicy1
Ikev1 VPN-tunnel-Protocol
username, password admin eY/fQXw7Ure8Qrz7 encrypted privilege 15
username gmsadmin password HS/VyK0jtJ/PANQT encrypted privilege 15
<--- more="" ---="">
tunnel-group MK SG type ipsec-l2l
IPSec-attributes tunnel-group MK-to-SG
IKEv1 pre-shared-key *.
tunnel-group 160.83.172.8 type ipsec-l2l
tunnel-group 160.83.172.8 General-attributes
Group Policy - by default-GroupPolicy1
IPSec-attributes tunnel-group 160.83.172.8
IKEv1 pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
<--- more="" ---="">
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:d41d8cd98f00b204e9800998ecf8427e
: endGood news, that VPN has been implemented!
According to the ping problem, my suggestion is to check, if some type of firewall based on host computers on both sides block ICMP requests.
Anyway, you can still use the capture of packets on the inside of the interfaces of the two ASAs, to check if the ICMP traffic is to reach the ASA.
In addition, you can try to enable ICMP inspection:
Policy-map global_policy
class inspection_defaultinspect the icmp
inspect the icmp error
--->---> -
Dynamic L2L Tunnel - the Tunnel is up, will not pass the LAN traffic
Hello everyone. I am repurposing an ASA for my business at a remote site and must use a dynamic Configuration of L2L with Split tunneling active. We used these in the past and they work a lot, and I've referenced Cisco official documentation for the implementation. Currently, I am having a problem where I am unable to pass traffic on the local remote network over the VPN tunnel (it does even not raise the tunnel of form). However, if I run the following command in the ASA remote:
Ping inside the 192.168.9.1
I receive the ICMP responses. In addition, this traffic causes the VPN Tunnel to be created as indicated by show ISA SA:
1 peer IKE: xx.xx.xx.xx
Type: L2L role: initiator
Generate a new key: no State: MM_ACTIVE
Here is the IP addressing scheme:
Network remotely (with the ASA problem): 192.168.12.0/24
Basic network (Hub): 192.168.9.0/24
Other rays: 192.168.0.0/16
Config:
ASA Version 8.2 (1)
!
hostname xxxxxxxxx
domain xxxxxxxxxxx.local
activate the xxxxxxxx password
passwd xxxxxxxxx
names of
!
interface Vlan1
nameif inside
security-level 100
192.168.12.1 IP address 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP address dhcp setroute
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
passive FTP mode
clock timezone CST - 6
clock to summer time recurring CDT
DNS server-group DefaultDNS
domain xxxxxxxx.local
permit same-security-traffic intra-interface
to_hq to access extended list ip 192.168.12.0 allow 255.255.255.0 192.168.0.0 255.255.0.0
inside_nat0_outbound to access extended list ip 192.168.12.0 allow 255.255.255.0 192.168.0.0 255.255.0.0
pager lines 24
Within 1500 MTU
Outside 1500 MTU
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 1 0.0.0.0 0.0.0.0
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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-registration DfltAccessPolicy
Enable http server
http 192.168.0.0 255.255.0.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto outside_map 10 correspondence address to_hq
crypto outside_map 10 card game CORE peers. ASA. WAN. INTELLECTUAL PROPERTY
outside_map crypto 10 card value transform-set ESP-3DES-SHA
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
3des encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 65535
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Telnet 192.168.0.0 255.255.0.0 inside
Telnet timeout 5
SSH timeout 5
Console timeout 0
management-access inside
dhcpd 192.168.9.2 dns 208.67.222.222
!
dhcpd address 192.168.12.101 - 192.168.12.131 inside
rental contract interface 86400 dhcpd inside
dhcpd xxxxxxxxx.local area inside interface
dhcpd ip interface 192.168.9.50 option 66 inside
dhcpd allow inside
!a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
WebVPN
tunnel-group basis. ASA. WAN. Type of IP ipsec-l2l
tunnel-group basis. ASA. WAN. IPSec-attributes of intellectual property
pre-shared key xxxxxxxxxxxx
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the netbios
inspect the rsh
inspect the rtsp
inspect the skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect the tftp
inspect the sip
inspect xdmcp
inspect the icmp
!
global service-policy global_policy
context of prompt hostnameOnce the tunnel is in place, LAN to the Remote Site traffic won't pass through the VPN Tunnel any upward. On the side of ASA Core, I was able to Telnet in the ASA distance very well, but could not ping the Remote Access Point.
Someone at - it a glimpse of my problem?
Hello
Add:
NAT (inside) 0-list of access inside_nat0_outbound
-
I pay to match iTunes and I can stop listening to the radio. Apple keeps prompting me to pay for music from Apple. Why? Radio without advertising is included with iTunes game! It was listed as a feature in my terms of service I renewed for 1 year in October
iTunes Radio is no longer included in iTunes game. These same terms of service as Apple status may change the features included at any time.
http://www.Apple.com/legal/Internet-services/iTunes/us/terms.html
You can try calling Apple Service customer. People have reported that they were able to cancel iTunes game and get a pro-rated refund.
-
Cannot run files .hlp in Windows 7
No, it is not included. Click Start, then type Winhlp32.exe, and then press ENTER. You will get a help dialog box that says:
Why can't I get help from this program?
The help for this program was created in Windows Help format, which depends on a feature that is not included in this version of Windows. However, you can download a program that will allow you to view help created in the Windows Help format.
For more information, go to the Microsoft Help and Support site.
Messages rating helps other usersMark L. Ferguson MS - MVP
-
RV180 VPN route all internet traffic via IPSec VPN
Hello
I install my RV180 to VPN to our headquarters Fortigate 60 C. It works really well
My only problem is that I don't know how to move internet traffic on our remote site by Headquarters. We want to use this technique so that all sites have the same web content filtering provided by our main Fortigate unit. I see clearly that all traffic destined to our internal network will go trough the VPN tunnel, but internet traffic will go through our modem at the remote site.
My way of fortigate thinking said that I need a static route to transfer all traffic through the VPN tunnel. I've read elsewhere that I need to set up some sort of ACL.
Anyone else has any ideas on this / has anyone successfully implemented somehting similar?
Hi Jared,
I don't think that RV180 takes complete care of tunneling. Complete tunneling allows you to all your traffic to VPN. RV180 made only split tunneling.
Thank you
Vijay
Sent by Cisco Support technique iPad App
-
Dynamic routing for VPN Failover L2L
Hello
Can someone offer me some advice on this please?
I have attached a simple diagram of our EXTENSIVE referral network.
Overview
- The firewall is ASA 5510 running 8.4 (9)
- Basic to the Headquarters network uses OSPF
- On ASA static routes are redistributed into OSPF
- On ASA for VPN static routes are redistributed into OSPF with 130 metric so redistributed BGP routes are preferred
- Basic network has a static route to 10.0.0.0/8 to Corporate WAN, which is redistributed into OSPF
- Branch Office WAN uses BGP - routes are redistributed into OSPF
- The branch routers using VRRP for redundancy of the IP for the default gateway of local customers.
- Branch router main past off VRRP IP to router backup when the WAN interface is down
- BO backup router (. 253) contains only a default route to the internet
- In normal operation, the traffic to and from BO uses Local Branch Office WAN
- If local BO WAN link fails, traffic to and from the BO uses IPSec VPN via public Internet
I try to configure dynamic routing on our network for when a branch switches to the IPsec VPN. What I want to happen (not sure if it is possible) is for the ASA announce the subnet to the remote end of the VPN in OSPF to Headquarters.
I managed to get this working using IPP, but for some reason any VPN stay up all the time when we are not in a failover scenario. This causes the ASA added the table as a static route is the remote subnet in it and do not use the announced route of OSPF from the core network. This prevents the BO customers access to the Internet. If I remove the IPP on the VPN setting, ASA learns the route to the subnet via the WAN BO - resumes normal operation.
I have configured the metric of the static routes that get redistributed into OSPF by ASA superior to 110. This is so that the routes redistributed by the WAN BO OSPF BGP, are preferred. The idea being that when the WAN link is again available, the routing changes automatically and the site fails to WAN BO.
I guess what I need to know is; This design is feasible, and if so where I'm going wrong?
Thank you
Paul
Hi Paul,.
your ASA maintains the tunnel alive only because this path exists on ASA. This is why you must use IP - SLA on ASA to push network taffic "10.10.10.0/24" based on the echo response, using the ALS-intellectual property
Please look at the example below, in the example below shows that the traffic flows through the tunnel, only if the ASA cannot reach the 10.10.10.0/24 network via the internal network of HQ.
This configuration illuminate ASA.
Route inside 10.10.10.0 255.255.2550 10.0.0.2 track 10
(assuming 10.0.0.2 ip peering from inside the ip address of the router to HO)
Route outside 10.10.10.0 255.255.255.0 xxx.xxx.xxx.xxx 254
(value of 254 is a more expensive route to go via IPSec tunnel and x = the bridge by default-ISP)
ALS 99 monitor
type echo protocol ipIcmpEcho 10.10.10.254 inside interface
NUM-package of 3
frequency 10
Annex monitor SLA 99 life never start-time now
track 10 rtr 99 accessibility
Let me know, if this can help.
Thank you
Rizwan James
-
Routing access to Internet through an IPSec VPN Tunnel
Hello
I installed a VPN IPSec tunnel for a friend's business. At his desk at home, I installed a Cisco SA520 and at it is remote from the site I have a Cisco RVS4000. The IPSec VPN tunnel works very well. The remote site, it can hit all of its workstations and peripheral. I configured the RVS4000 working in router mode as opposed to the bridge. In the Home Office subnet is 192.168.1.0/24 while the subnet to the remote site is 192.168.2.0/24. The SA520 is configured as Internet gateway for the headquarters to 192.168.1.1. The remote desktop has a gateway 192.168.2.1.
I need to configure the remote site so that all Internet traffic will be routed via the Home Office. I have to make sure that whatever it is plugged into the Ethernet on the RVS4000 port will have its Internet traffic routed through the Internet connection on the SA520. Currently I can ping any device on the headquarters of the remote desktop, but I can't ping anything beyond the gateway (192.168.1.1) in the Home Office.
Any help would be greatly appreciated.
Thank you.
Hi William, the rvs4000 does not support the tunnel or esp transfer wild-card.
-
I want to talk about WIRED computers, do not speak of wireless.
I have 3 PC:
-2 are connected via Modem directly to the PC.
-1 is connected through router, and the router is connected to the modem.
The problem, this is it, it cannot detect the homegroup that I created on the computer that is directly connected by modem.
The 2 PC via modem are perfectly detected and connected to the homegroup, so I want to know what I would do to another PC (which is connected to the router via modem) detects the homegroup, I had already created?
Help, please.
A Modem can have only two ports, connect to the internet (Wide Area Network) and the second to a SINGLE local device. In most cases the internet Service Pwill provide with only an IP address so itself cannot connect to more than one at a time. In current solutions, it is very rare for a Modem to use. If as you say, you have several devices connected to this unit then he himself is a router but possibly with the Modem built in if you have ADSL ISP.
If your second unit is also a router then that explains why you cannot connect all devices in the same residential group.
Router 1 has created a Local Area Network including both PC and the WAN port on the Router 2. Router 2 has created another independent local network with the 3rd PC. It is very likely that the two local networks will be IPv4 and traffic can be routed between them correctly in both directions according to the two local networks subnet ranges.
Even if they are properly configured to allow traffic that HomeGroup requires IPv6 that some home routers support fully and every Member of the residential group must be on the same LAN anyway, he will not support a routed connection.
Remove the 3rd PC of the 2nd router and plug it into the direct 1 router, remove the router 2nd the 1st in order to free the port. 3 all PCs are now on the same local network and communicate both IPv4 and IPv6, and homegroup should work.
If you need additional ports provided by the 2nd router for other devices is not part of this problem then consider replacing it with a switch. If you use Router 2 for other devices Wi - Fi irrelevant then you need a wireless access Point.
-
Tunnel of RV042 V3 that routes all traffic to the VPN
Hi all
I use Cisco Linksys RV-042 with V2 hardware to set up a VPN tunnel that route all traffic to the remote gateway (a Cisco ASA 5510). This configuration works very well, and I can access the local router and other resources to the central site.
I'm doing the same thing with Cisco RV042 with version V3 of the material, but I can't access the local router until the VPN breaks down. I can ' ping, SNMP the local router, or access but I can access the central site. Very strange.
Do you know what can I do to access the router local (for example, hardware V2) with connected VPN?
Thank you
Rafael
Just a hunch, but in the remote network you agree with what the network and subnet?
I've seen this symptom before.
LAN on the RV series.
10.10.2.0 255.255.255.0
Trust remote networks
10.10.1.0 255.255.248.0
It is traffic destined to the router on the 10.10.2.1 ip address is through the tunnel forward. So, for this purpose, you can only access the router LAN interface when the tunnel is out of service. I'm not sure why ping works but it does. I'm looking into this symptom on a different device, but the device has a similar graphical interface.
I would like to know if you have a similar setup.
Cisco Small Business Support Center
Randy Manthey
CCNA, CCNA - security
Maybe you are looking for
-
Hello I just bought this laptop, but there are some missing drivers. I use Windows 7 Professional 64 bit. (1) ID:PCI\VEN_10EC & DEV_B723 & SUBSYS_2231103C & REV_00PCI\VEN_10EC & DEV_B723 & SUBSYS_2231103CPCI\VEN_10EC & DEV_B723 & CC_028000PCI\VEN_10E
-
Update from McAfee DAT file blocks LabVIEW
Here is some information... Map of MIO PCI data acquisition, basket SCXI, TC 128 channels 10 scans per second, graphing 20 channels every 2 seconds, once datalogging / minute. Datalog file is opened and closed during each write operation. Manual VS
-
Was sent on an e-mail address that I was told was a pirate.
Original title: Hacker threat I received an email from a friend stating that if I get an email from a Simon Ashton, i.e. * address email is removed from the privacy * Mail Server Report, do not open it because it is a pirate and he will undertake a s
-
My Blackberry Q5 shows not all events that have been recorded on the calendar. It seems that I get reminders, but events do not show on the calendar so I don't see what I have saved and what not someone help me please
-
10.1 Simulator of: change the default startup option
Is there a way to change the 10.1 Simulator startup options so default to another device? Currently, if you click on in the VM and make your selection at the time defauls of Q10. I develop for the Z10 and firstly want the sim card without having to w