site-to-site between two ASA firewall

Hello

I have two ASA and I have set up the two ASA til S2S. ASA1 is in HQ and ASA2 is in Office of Brunch. HQ ASA has multi S2S connection and Brunch ASA has only S2S to Headquarters. The Senario is I want to send all traffic (both Internet and LAN in the ASA HQ) ASA2 throug the tunnel. The problem is that when the tunnel is up and there is ASA2 connevtivity (brunch office) for the network local behinde ASA1 (HQ), but the client behinde ASA2 has no conectivity when they try to go to the Internet. Tanks a lot in advance for any help!

ASA HQ extern ip 192.x.y.z/24, LAN 10.70.0.0/16

Brunch of the ASA Office a extern ip 168.x.y.z/24, LAN 10.79.1.0/24

This should help you:

Global 1 interface (outside)
NAT (inside) 1 0.0.0.0 0.0.0.0

access extensive list ip 10.79.1.0 inside_nat0_outbound allow 255.255.255.0 255.255.255.0 x.x.x.x
access extensive list ip 10.79.1.0 outside_1_cryptomap allow 255.255.255.0 255.255.255.0 x.x.x.x

x.x.x.x = subnet HQ, in the ASA HQ you need of the opposite ACL:

permit inside_nat0_outbound to access extended list ip x.x.x.x 255.255.255.0 10.79.1.0 255.255.255.0
permit outside_1_cryptomap to access extended list ip x.x.x.x 255.255.255.0 10.79.1.0 255.255.255.0

This way to the internet traffic will be coordinated because it turns off and traffic to the VPN will be
not be translated as she goes down the tunnel

Tags: Cisco Security

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    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
    : end

    Good 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_default

    inspect the icmp

    inspect the icmp error

  • ASA 5505 - I can't create an IPSEC VPN between two ASA 5505

    Hello

    I have two ASA 5505 with basic license and I'm trying to create a VPN IPSEC using the CLI. Here are the steps I did:

    1 Configure ASA-1 (host name, vlan 1 and vlan 2).

    2. configure a static route

    3. create object network (local and remote)

    4. create the access list

    5. create ikev1 crypto

    6. create tunnel-group

    7 Configure nat

    and I repeat the steps above with the ASA but another change IP.

    Are to correct the above steps?

    Why can I not create an IPSEC VPN between devices?.

    No, you needn't. The ASA configuration is ok. Packet trace proved it. I think it can be a problem on the hosts. Please, check the firewall on the PC and try to put out of service, if it is running.

  • IPSec tunnel do not come between two ASA - 5540 s.

    I've included the appropriate configuration of the two ASA lines - 5540 s that I'm trying to set up a tunnel of 2 lan lan between. The first few lines show the messages that are generated when I try to ping another host on each side.

    Did I miss something that will prevent the tunnel to come?

    4 IP = 10.10.1.147, error: cannot delete PeerTblEntry

    3 IP = 10.10.1.147, Removing peer to peer table has not, no match!

    6 IP = 10.10.1.147, P1 retransmit msg sent to the WSF MM

    5 IP is 10.10.1.147, in double Phase 1 detected package. Retransmit the last packet.

    6 IP = 10.10.1.147, P1 retransmit msg sent to the WSF MM

    5 IP is 10.10.1.147, in double Phase 1 detected package. Retransmit the last packet.

    4 IP = 10.10.1.147, error: cannot delete PeerTblEntry

    3 IP = 10.10.1.147, Removing peer to peer table has not, no match!

    6 IP = 10.10.1.147, Queuing KEY-ACQUIRE messages are treated when SA P1 is finished.

    6 IP = 10.10.1.147, Queuing KEY-ACQUIRE messages are treated when SA P1 is finished.

    6 IP = 10.10.1.147, Queuing KEY-ACQUIRE messages are treated when SA P1 is finished.

    5 IP = 10.10.1.147, IKE initiator: New Phase 1, Intf inside, IKE Peer 10.10.1.147 address Proxy local 10.10.1.135, Proxy address remote 10.10.1.155, Card Crypto (outside_map0)

    ROC-ASA5540-A # sh run

    !

    ASA Version 8.0 (3)

    !

    CRO-ASA5540-A host name

    names of

    10.10.1.135 GHC_Laptop description name to test the VPN

    10.10.1.155 SunMed_pc description name to test the VPN

    !

    interface GigabitEthernet0/0

    Speed 100

    full duplex

    nameif inside

    security-level 100

    IP 10.10.1.129 255.255.255.240

    !

    interface GigabitEthernet0/3

    nameif outside

    security-level 0

    IP 10.10.1.145 255.255.255.248

    !

    !

    outside_2_cryptomap list extended access permit ip host host GHC_Laptop SunMed_pc

    !

    ASDM image disk0: / asdm - 603.bin

    !

    Route outside 255.255.255.248 10.10.1.152 10.10.1.147 1

    !

    Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac

    card crypto game 2 outside_map0 address outside_2_cryptomap

    outside_map0 crypto map peer set 2 10.10.1.147

    card crypto outside_map0 2 the value transform-set ESP-3DES-SHA

    outside_map0 card crypto 2 set nat-t-disable

    outside_map0 interface card crypto outside

    crypto ISAKMP allow outside

    crypto ISAKMP policy 5

    preshared authentication

    3des encryption

    sha hash

    Group 2

    life 86400

    !

    Group Policy Lan-2-Lan_only internal

    attributes of Lan-2-Lan_only-group policy

    VPN-filter no

    Protocol-tunnel-VPN IPSec

    tunnel-group 10.10.1.147 type ipsec-l2l

    IPSec-attributes tunnel-group 10.10.1.147

    pre-shared-key *.

    !

    ROC-ASA5540-A #.

    ----------------------------------------------------------

    ROC-ASA5540-B # sh run

    : Saved

    :

    ASA Version 8.0 (3)

    !

    name of host ROC-ASA5540-B

    !

    names of

    name 10.10.1.135 GHC_laptop

    name 10.10.1.155 SunMed_PC

    !

    interface GigabitEthernet0/0

    Speed 100

    full duplex

    nameif inside

    security-level 100

    IP 10.10.1.153 255.255.255.248

    !

    interface GigabitEthernet0/3

    nameif outside

    security-level 0

    IP 10.10.1.147 255.255.255.248

    !

    outside_cryptomap list extended access permit ip host host SunMed_PC GHC_laptop

    !

    ASDM image disk0: / asdm - 603.bin

    !

    Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac

    card crypto outside_map2 1 match address outside_cryptomap

    outside_map2 card crypto 1jeu peer 10.10.1.145

    outside_map2 card crypto 1jeu transform-set ESP-3DES-SHA

    outside_map2 card crypto 1jeu nat-t-disable

    outside_map2 interface card crypto outside

    crypto ISAKMP allow inside

    crypto ISAKMP policy 5

    preshared authentication

    3des encryption

    sha hash

    Group 2

    life 86400

    !

    internal Lan-2-Lan group strategy

    Lan Lan 2-strategy of group attributes

    Protocol-tunnel-VPN IPSec

    tunnel-group 10.10.1.145 type ipsec-l2l

    IPSec-attributes tunnel-group 10.10.1.145

    pre-shared-key *.

    !

    ROC-ASA5540-B #.

    On the ASA of ROC-ASA5540-B, you have "isakmp allows inside", it should be "enable isakmp outside."

    Please reconfigure the ASA and let me know how it goes.

    Kind regards

    Arul

    * Please note the useful messages *.

  • VPN connection between two pix firewall problems

    Hi, trying to create a VPN between the firewall two pix a 501 and a 506e.

    currently on the 506th pdm shows 1 IKE tunnel in the stats, but it displays then return to zero. The two hosts of pix can access the web and ping each other gateways.

    I posted the 506th config but the 501 config is the same.

    outside IP for pix 506th = a.a.a.a

    outside IP for pix 501 = b.b.b.b

    Internet service provider ip of the gateway to 506th = x.x.x.x

    Thank you

    Alex

    Hi Alex

    See the configuration on the other side (PIX501) it will be difficult to solve, you'll need to be sure when it is a phase failure 1 or phase 2.

    Please note between the two PIX IPSec negotiation fails if both of the phases SAs IKE do not match on the peers.

    Cordially MJ

  • Site to site, two ASAs

    Hello

    I run the wizard from site to site on two ASAs let communication flow between two internal networks, an internal behind each of them.

    The wizard went very well, but what caught my attention is that there is no possibility to tell the ASA 2 it is the counterpart of connection (and not the hand / server peer). Guide States"on the remote site, set up the second Adaptive security device to serve as a VPN peer. Use the procedure allows you to configure the device local Adaptive Security, starting with the section 'configure the Adaptive Security device has the Local Site' and ending by 'view VPN attributes and complete Wizard' section. "- but I could not find this setting.

    I expect one of them to connect to each other and to see them in the "follow-up". But on the two ASAs ASDM tab control I see "site-to-site: 0" (while seeing some clients to access remote active).

    ASA 1 ("office")

    outside interface: wan

    Apart from the address: 100.100.0.14 255.255.255.252

    inside the interface: vlan580

    inside address: 10.10.10.1 255.255.255.0

    ASA 2

    outside interface: outdoors

    Apart from the address: 200.200.105.126 255.255.255.252

    inside the interface: inside

    inside address: 10.180.3.1 255.255.255.0

    See chart for visualization.

    Here's what I think, it is the relevant config of the SAA.

    # 1 ASA

    wan_1_cryptomap to access extended list ip 10.10.10.0 allow 255.255.255.0 10.180.3.0 255.255.255.0

    vlan581_nat0_outbound to access extended list ip 10.10.10.0 allow 255.255.255.0 10.180.3.0 255.255.255.0

    Crypto ipsec transform-set esp-3des esp-md5-hmac TRANS_ESP_3DES_MD5

    Crypto ipsec transform-set transit mode TRANS_ESP_3DES_MD5

    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

    Crypto-map dynamic outside_dyn_map pfs set 20 Group1

    Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA

    card crypto outside_map 1 match address wan_1_cryptomap

    card crypto outside_map 1 set pfs Group1

    peer set card crypto outside_map 1 200.200.105.126

    card crypto outside_map 1 set of transformation-ESP-3DES-SHA

    map outside_map 20-isakmp ipsec crypto dynamic outside_dyn_map

    outside_map card crypto wan interface

    Crypto ca trustpoint ASDM_TrustPoint0

    domain name full asa01

    name of the object CN = asa01

    no client-type

    Configure CRL

    ISAKMP crypto enable wan

    crypto ISAKMP policy 10

    preshared authentication

    3des encryption

    sha hash

    Group 2

    life 86400

    tunnel-group 200.200.105.126 type ipsec-l2l

    IPSec-attributes tunnel-group 200.200.105.126

    pre-shared key *.

    # 2 ASA

    access extensive list ip 10.180.3.0 outside_1_cryptomap allow 255.255.255.0 10.10.10.0 255.255.255.0

    access extensive list ip 10.180.3.0 inside_nat0_outbound allow 255.255.255.0 10.10.10.0 255.255.255.0

    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

    Crypto-map dynamic outside_dyn_map pfs set 20 Group1

    Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA

    card crypto outside_map 1 match address outside_1_cryptomap

    card crypto outside_map 1 set pfs Group1

    peer set card crypto outside_map 1 100.100.0.14

    card crypto outside_map 1 set of transformation-ESP-3DES-SHA

    map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map

    outside_map interface card crypto outside

    crypto ISAKMP allow outside

    crypto ISAKMP policy 10

    preshared authentication

    3des encryption

    sha hash

    Group 2

    life 86400

    No encryption isakmp nat-traversal

    tunnel-group 100.100.0.14 type ipsec-l2l

    IPSec-attributes tunnel-group 100.100200.200.0.14

    pre-shared key *.

    Basically, it works like this

    The tunnel not initiate until he receives a portion of the traffic to the other side.

    Both ends can resolve the tunnels towards the other ASA for anyone to peer that receives a packet with destination to the network behind the other peer will launch the installation of the vpn tunnel.

    When you do things in the ASDM he sometimes changes a little. so in a different versions of the asdm, it sounds a little different from the other.

    a peer is the other side of the vpn connection. you have 2 peers on either side of the tunnel.

    then try to generate traffic to som on your side at the other end and check again for the tunnel.

    Good luck

    HTH

  • VPN SITE-TO-SITE BETWEEN ASA 5505 ASN 5510 DISORDERS

    Hello everyone, I have a problem with my vpn between two ASAs, I will review the configuration of the two devices running, but I couldn't see anything out of the normal.

    As you can see in the image, that the VPN is upward, but in the ASA 5510 I bytes of Rx (ZERO), I tried to config ASAs yet but I have the same problem, I don't know what I can do, please help me...

    Hello

    You should make sure that

    • Remote ends of NAT configurations are correct

      • NAT0 or another type of translation is not configured
      • A NAT rule is the substitution of the rule that you have configured for the VPN L2L?
    • Make sure that you have allowed the circulation/connection you are trying
      • VPN traffic is allowed to bypass the 'external' ACL interface on the remote end or the traffic should be allowed in the 'outer' interface ACL?
    • Make sure that the remote host responds to the same type of its local network connection attempt before trying the same thing from a remote location through VPN L2L
      • If a tested service does not work, try another. For example ICMP is not always the best thing to test connections.

    Can you also give us additional context information.

    • This VPN L2L worked, or did it stop working at some point?
    • I assume that you have administrator access to two ASA? Can you perhaps share some configurations
    • What kind of connections you attempt by the L2L VPN?
      • TCP/UDP/ICMP?
      • IP source and destination?
    • You monitor the newspapers of the SAA through the ASDM on the other end? The device at the remote end which does not send anything back on the L2L VPN connection.

    And as a last post a very common configuration that is absent of configurations of ASA during the test with ICMP

    Make sure you two ASAs have below "icmp inspect" configured

    Policy-map global_policy

    class inspection_default

    inspect the icmp

    -Jouni

  • L2l VPN between two ASA5505 works not

    Let me start who I know a thing or two about networks.  VPN not so much.

    I am trying to configure a Site-toSite VPN between two ASA 5505.  I am building this in a laboratory of the Office before I deploy it to the end sites.  I are the indications on this very informative forum and think I have it set up correctly.  I can see the tunnel is being built and I see same incrementation of the traffic counters.  But the real user sessions do not seem to work.  For example, ping and telnet does not work.

    An excerpt from the syslog for a ping test on a computer on the remote end.

    (10.1.10.5 is the local computer, 10.1.11.5 is the remote computer.  10.1.11.1 is the interface of the ASA remote interior)

    6. January 20, 2012 | 01:04:12 | 302021 | 10.1.11.1 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0 ICMP
    6. January 20, 2012 | 01:04:10 | 302020 | 10.1.10.5 | 1. 10.1.11.1 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0
    6. January 20, 2012 | 01:04:07 | 302021 | 10.1.11.1 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0 ICMP
    6. January 20, 2012 | 01:04:05 | 302020 | 10.1.10.5 | 1. 10.1.11.1 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0
    6. January 20, 2012 | 01:04:02 | 302021 | 10.1.11.1 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0 ICMP
    6. January 20, 2012 | 01:04:00 | 302020 | 10.1.10.5 | 1. 10.1.11.1 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0
    6. January 20, 2012 | 01:03:57 | 302021 | 10.1.11.1 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0 ICMP
    6. January 20, 2012 | 01:03:55 | 302020 | 10.1.10.5 | 1. 10.1.11.1 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.1/0
    6. January 20, 2012 | 01:03:48 | 302021 | 10.1.11.5 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.5/0 ICMP
    6. January 20, 2012 | 01:03:46 | 302020 | 10.1.10.5 | 1. 10.1.11.5 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.5/0
    6. January 20, 2012 | 01:03:43 | 302021 | 10.1.11.5 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.5/0 ICMP
    6. January 20, 2012 | 01:03:41 | 302020 | 10.1.10.5 | 1. 10.1.11.5 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.5/0
    6. January 20, 2012 | 01:03:38 | 302021 | 10.1.11.5 | 0 | 10.1.10.5 | 1. Connection of disassembly for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.5/0 ICMP
    6. January 20, 2012 | 01:03:36 | 302020 | 10.1.10.5 | 1. 10.1.11.5 | 0 | Built of outbound ICMP connection for faddr gaddr laddr 10.1.10.5/1 10.1.10.5/1 10.1.11.5/0
    5. January 20, 2012 | 01:03:32 | 713041 | IP = 192.168.24.211, initiator of IKE: New Phase 1, Intf inside, IKE Peer 192.168.24.211 address local proxy 10.1.10.0, address remote Proxy 10.1.11.0, Card Crypto (outside_map)

    This is the configuration for one of them.  The other is configured in the same way with the usual across settings.

    ASA Version 8.2 (1)
    !
    hostname ASATWDS
    !

    names of
    name 10.1.11.0 remote control-network
    !
    interface Vlan1
    nameif inside
    security-level 100
    IP 10.1.10.1 255.255.255.0
    !
    interface Vlan2
    nameif outside
    security-level 0
    IP 192.168.24.210 255.255.255.0
    !
    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
    access extensive list ip 10.1.10.0 outside_1_cryptomap allow 255.255.255.0 255.255.255.0 network-remote control
    access extensive list ip 10.1.10.0 inside_nat0_outbound allow 255.255.255.0 255.255.255.0 network-remote control
    pager lines 24
    Enable logging
    asdm of logging of information
    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) 0-list of access inside_nat0_outbound
    NAT (inside) 1 0.0.0.0 0.0.0.0
    Route outside 0.0.0.0 0.0.0.0 192.168.24.1 1
    course outside remote control-network 255.255.255.0 192.168.24.1 1
    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 10.1.10.0 255.255.255.0 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 1 match address outside_1_cryptomap
    card crypto outside_map 1 set pfs
    peer set card crypto outside_map 1 192.168.24.211
    card crypto outside_map 1 set of transformation-ESP-3DES-SHA
    card crypto outside_map 1 phase 1-mode of aggressive setting
    card crypto outside_map 1 the value reverse-road
    outside_map interface card crypto outside
    crypto ISAKMP allow outside
    crypto ISAKMP policy 10
    preshared authentication
    3des encryption
    sha hash
    Group 2
    life 86400
    Telnet timeout 5
    SSH timeout 5
    Console timeout 0
    dhcpd outside auto_config
    !
    dhcpd address 10.1.10.5 - 10.1.10.36 inside
    dhcpd dns 209.18.47.61 209.18.47.62 interface inside
    dhcpd allow inside
    !

    a basic threat threat detection
    Statistics-list of access threat detection
    no statistical threat detection tcp-interception
    WebVPN
    tunnel-group 192.168.24.211 type ipsec-l2l
    IPSec-attributes tunnel-group 192.168.24.211
    pre-shared-key *.
    !
    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 rsh
    inspect the rtsp
    inspect esmtp
    inspect sqlnet
    inspect the skinny
    inspect sunrpc
    inspect xdmcp
    inspect the sip
    inspect the netbios
    inspect the tftp
    inspect the icmp
    !
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    Cryptochecksum:b4bea5393489da3aa83f281d3107a32e

    The Configuration looks good to me, but I think that you don't need next: -.

    card crypto outside_map 1 phase 1-mode of aggressive setting

    card crypto outside_map 1 the value reverse-road

    Anyway,.

    1 > can you please check if the computer you are trying to Ping or Telnet isn't the Machine based Firewall or anti-virus or iptables (Linux)?

    2 > dough out of the

    a > sh crypto ipsec his

    b > sh crypto isakmp his

    Manish

  • VPN failover between the ASA

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    Kind regards

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    I do not understand why people continue to use ASA devices for VPN endpoint.  the ASA is NOT designed for complex VPN scenarios.  It is designed for simple scenarios.  In terms of VPN by using comparison, ASA is a person with a basic education while Cisco IOS is like a person with a college degree.

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    I'm trying to implement a VPN site-to site between our data center and office.  The data center has a Cisco ASA 5505 and the Office has a Sonicwall TZ170.  I managed to configure the two so that the vpn connects.  Each of the firewall I ping the IP Address of the internet firewall on the other side and a desktop computer I can ping the IP Address of the firewall internal datacenter but I can't carry traffic between private subnets datacenter and desktop.  Can anyone help?

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    External Datacenter: 1.1.1.4

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    !
    interface Ethernet0/1
    !
    interface Ethernet0/2
    !
    interface Ethernet0/3
    !
    interface Ethernet0/4
    !
    interface Ethernet0/5
    !
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    !
    interface Ethernet0/7
    !
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    permit same-security-traffic intra-interface
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    inside_access_in list extended access udp allowed a whole
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    outside_access_in list extended access udp allowed any any eq isakmp
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    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
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    dynamic-access-policy-registration DfltAccessPolicy
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    Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
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    Crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
    Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac
    Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
    Crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
    Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
    Crypto ipsec transform-set ESP-AES-128-SHA aes - esp esp-sha-hmac
    Crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
    Crypto ipsec transform-set ESP-AES-128-MD5-esp - aes esp-md5-hmac
    Crypto ipsec transform-set esp-aes-256 walthamoffice, esp-sha-hmac
    life crypto ipsec security association seconds 28800
    Crypto ipsec kilobytes of life - safety 4608000 association
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    Crypto dynamic-map ciscopix 1 the value reverse-road
    map dynmaptosw 66-isakmp ipsec crypto dynamic ciscopix
    dynmaptosw interface card crypto outside
    crypto isakmp identity address
    crypto ISAKMP allow outside
    crypto ISAKMP policy 10
    preshared authentication
    3des encryption
    sha hash
    Group 2
    life 86400
    crypto ISAKMP policy 13
    preshared authentication
    aes-256 encryption
    sha hash
    Group 2
    lifetime 28800
    crypto ISAKMP policy 30
    preshared authentication
    aes-256 encryption
    sha hash
    Group 2
    life 86400
    No encryption isakmp nat-traversal
    Telnet 10.5.0.0 255.255.255.0 inside
    Telnet timeout 5
    SSH 10.5.0.0 255.255.255.0 inside
    SSH timeout 5
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    dhcpd address 10.5.0.2 - 10.5.0.254 inside
    dhcpd allow inside
    !

    a basic threat threat detection
    Statistics-list of access threat detection
    no statistical threat detection tcp-interception
    NTP server 66.250.45.2 source outdoors
    NTP server 72.18.205.157 source outdoors
    NTP server 208.53.158.34 source outdoors
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    tunnel-group 1.1.1.1 type ipsec-l2l
    tunnel-group 1.1.1.1 ipsec-attributes
    pre-shared-key *.
    !
    !
    !
    type of policy-card inspect dns preset_dns_map
    parameters
    message-length maximum 512
    !
    context of prompt hostname
    Cryptochecksum:7f319172e5de9c0e550804a263f8e49e
    : end

    Mattew, obvious lack of education is the rule exempt from nat for your tunnel, your access list pixtosw is similar on this example, I assume that you have gone through this link, if it does not see the configs on both sides.

    Add the statement of rule sheep in asa and try again.

    NAT (inside) 0-list of access pixtosw

    http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a008052c9d4.shtml

    Concerning

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