Routing of PIX VPN site to Site?

I just configured my PIX to establish VPN site to site with my Linksys (1710 to follow).

Looks like my SA and IPSec are set up, but I get no routing. When I do a tracert, my PIX transmits all traffic to my internet router and not through the tunnel.

Any ideas?

Here's my chiseled config (subnet/ip have been changed)

access-list 101 permit ip 10.11.101.0 255.255.255.0 172.16.0.0 255.255.0.0

NAT (inside) 1 101 access list 0 0

Permitted connection ipsec sysopt

Crypto ipsec transform-set esp - esp-md5-hmac mytransform

MYmap 1 ipsec-isakmp crypto map

correspondence address 1 card crypto mymap 101

card crypto mymap 1 peer set 1.2.3.4

mymap 1 transform-set mytransform crypto card

mymap outside crypto map interface

ISAKMP allows outside

ISAKMP key * address 1.2.3.4 netmask 255.255.255.255

part of pre authentication ISAKMP policy 1

of ISAKMP policy 1 encryption

ISAKMP policy 1 md5 hash

1 1 ISAKMP policy group

ISAKMP policy 1 lifetime 1000

But, for some reason, my pix custody transfer of VPN traffic to the internet rather than through my tunnel. I'm doing something wrong?

Aaron,

I've replied to you offline, try adding the following command on the pix (in configuration mode):

ISAKMP nat-traversal

And now try to ping to your customers of the remote peer, let me know the results.

Jay

Tags: Cisco Security

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    E7F40F42 8B 355015 77156C9F AAA45F9F 59CDD27F 89FE7560 F08D953B FC19FD2D

    310DA96E A5F3E83B 52D515F8 7B4C99CF 4CECC3F7 1A0D4909 BD08C373 50BB53CC

    659 4246 2CB7B79F 43D94D96 586F9103 9B4659B6 5C8DDE4F 7CC5FC68 C4AD197A 4EC322 C

    quit smoking

    !

    !

    !

    crypto ISAKMP policy 1

    preshared authentication

    ISAKMP crypto key address SECRET X.X.138.132 No.-xauth

    !

    !

    Crypto ipsec transform-set the-2800-trans-set esp - esp-sha-hmac

    !

    map 1 la-2800-ipsec policy ipsec-isakmp crypto

    ipsec vpn Description policy

    defined by peer X.X.138.132

    the transform-set the-2800-trans-set value

    match address 101

    !

    !

    !

    !

    !

    !

    interface FastEthernet0/0

    Description WAN side

    address IP X.X.216.29 255.255.255.248

    NAT outside IP

    IP virtual-reassembly

    automatic duplex

    automatic speed

    No cdp enable

    No mop enabled

    card crypto 2800-ipsec-policy

    !

    interface FastEthernet0/1

    Description side LAN

    IP 10.20.1.1 255.255.255.0

    IP nat inside

    IP virtual-reassembly

    full duplex

    automatic speed

    No mop enabled

    !

    IP nat inside source map route sheep interface FastEthernet0/0 overload

    access-list 10 permit X.X.138.132

    access-list 99 allow 64.236.96.53

    access-list 99 allow 98.82.1.202

    access list 101 remark vpn tunnerl acl

    Note access-list 101 category SDM_ACL = 4

    policy of access list 101 remark tunnel

    access-list 101 permit ip 10.20.0.0 0.0.0.255 10.1.0.0 0.0.255.255

    access-list 110 deny ip 10.20.0.0 0.0.0.255 10.1.0.0 0.0.255.255

    access-list 110 permit ip 10.20.0.0 0.0.0.255 any

    public RO SNMP-server community

    !

    !

    !

    sheep allowed 10 route map

    corresponds to the IP 110

    !

    !

    !

    !

    WebVPN gateway gateway_1

    IP address X.X.216.29 port 443

    SSL trustpoint TP-self-signed-1411740556

    development

    !

    WebVPN install svc flash:/webvpn/svc.pkg

    !

    WebVPN gateway-1 context

    title 'b '.

    secondary-color white

    color of the title #CCCC66

    text-color black

    SSL authentication check all

    !

    !

    policy_1 political group

    functions compatible svc

    SVC-pool of addresses "WebVPN-Pool."

    SVC Dungeon-client-installed

    SVC split include 10.20.0.0 255.255.0.0

    Group Policy - by default-policy_1

    Gateway gateway_1

    development

    !

    !

    end

    #3: test Pix to the router:


    ITS enabled: 1

    Generate a new key SA: 0 (a tunnel report Active 1 and 1 to generate a new key during the generate a new key)

    Total SA IKE: 1

    1 peer IKE: X.X.21.29

    Type: user role: initiator

    Generate a new key: no State: MM_WAIT_MSG2

    > DEBUG:

    12:07:14 pix535:Oct 22 Oct 22 12:20:28 EDT: % PIX-vpn-3-713902: IP = X.X.21.29, Removing peer to peer table has not, no match
    !
    22 Oct 12:07:14 pix535: 22 Oct 12:20:28 EDT: % PIX-vpn-4-713903: IP = X.X.21.29, error: cannot delete PeerTblEntry
    #4: test the router to pix:
    LA - 2800 #sh crypto isakmp his
    IPv4 Crypto ISAKMP Security Association
    status of DST CBC State conn-id slot
    X.X.138.132 X.X.216.29 MM_KEY_EXCH 1017 ASSETS 0
    > debug
    LA - 2800 #ping 10.1.1.7 source 10.20.1.1
    Type to abort escape sequence.
    Send 5, echoes ICMP 100 bytes to 10.1.1.7, time-out is 2 seconds:
    Packet sent with a source address of 10.20.1.1
    Oct 22 16:24:33.945: ISAKMP: (0): profile of THE request is (NULL)
    22 Oct 16:24:33.945: ISAKMP: created a struct peer X.X.138.132, peer port 500
    22 Oct 16:24:33.945: ISAKMP: new created position = 0x488B25C8 peer_handle = 0 x 80000013
    22 Oct 16:24:33.945: ISAKMP: lock struct 0x488B25C8, refcount 1 to peer isakmp_initiator
    22 Oct 16:24:33.945: ISAKMP: 500 local port, remote port 500
    22 Oct 16:24:33.945: ISAKMP: set new node 0 to QM_IDLE
    22 Oct 16:24:33.945: ISAKMP: find a dup her to the tree during the isadb_insert his 487720 A 0 = call BVA
    22 Oct 16:24:33.945: ISAKMP: (0): cannot start aggressive mode, try the main mode.
    22 Oct 16:24:33.945: ISAKMP: (0): pair found pre-shared key matching 70.169.138.132
    Oct 22 16:24:33.945: ISAKMP: (0): built of NAT - T of the seller-rfc3947 ID
    Oct 22 16:24:33.945: ISAKMP: (0): built the seller-07 ID NAT - t
    Oct 22 16:24:33.945: ISAKMP: (0): built of NAT - T of the seller-03 ID
    Oct 22 16:24:33.945: ISAKMP: (0): built the seller-02 ID NAT - t
    22 Oct 16:24:33.945: ISAKMP: (0): entry = IKE_MESG_FROM_IPSEC, IKE_SA_REQ_MM
    22 Oct 16:24:33.945: ISAKMP: (0): former State = new State IKE_READY = IKE_I_MM1
    Oct 22 16:24:33.945: ISAKMP: (0): Beginner Main Mode Exchange
    Oct 22 16:24:33.945: ISAKMP: (0): package X.X.138.132 my_port 500 peer_port 500 (I) sending MM_NO_STATE
    22 Oct 16:24:33.945: ISAKMP: (0): sending a packet IPv4 IKE.
    22 Oct 16:24:34.049: ISAKMP (0:0): packet received dport 500 sport Global 500 (I) MM_NO_STATE X.X.138.132
    22 Oct 16:24:34.049: ISAKMP: (0): entry = IKE_MESG_FROM_PEER, IKE_MM_EXCH
    22 Oct 16:24:34.049: ISAKMP: (0): former State = new State IKE_I_MM1 = IKE_I_MM2
    Oct 22 16:24:34.049: ISAKMP: (0): treatment ITS payload. Message ID = 0
    Oct 22 16:24:34.049: ISAKMP: (0): load useful vendor id of treatment
    Oct 22 16:24:34.049: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 123
    Oct 22 16:24:34.049: ISAKMP: (0): provider ID is NAT - T v2
    Oct 22 16:24:34.049: ISAKMP: (0): load useful vendor id of treatment
    Oct 22 16:24:34.049: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 194
    22 Oct 16:24:34.053: ISAKMP: (0): pair found pre-shared key matching 70.169.138.132
    Oct 22 16:24:34.053: ISAKMP: (0): pre-shared key local found
    22 Oct 16:24:34.053: ISAKMP: analysis of the profiles for xauth...
    22 Oct 16:24:34.053: ISAKMP: (0): audit ISAKMP transform 1 against the policy of priority 1
    22 Oct 16:24:34.053: ISAKMP: DES-CBC encryption
    22 Oct 16:24:34.053: ISAKMP: SHA hash
    22 Oct 16:24:34.053: ISAKMP: default group 1
    22 Oct 16:24:34.053: ISAKMP: pre-shared key auth
    22 Oct 16:24:34.053: ISAKMP: type of life in seconds
    22 Oct 16:24:34.053: ISAKMP: life (IPV) 0 x 0 0 x 1 0 x 51 0x80
    22 Oct 16:24:34.053: ISAKMP: (0): atts are acceptable
    . Next payload is 0
    22 Oct 16:24:34.053: ISAKMP: (0): Acceptable atts: real life: 0
    22 Oct 16:24:34.053: ISAKMP: (0): Acceptable atts:life: 0
    22 Oct 16:24:34.053: ISAKMP: (0): fill atts in his vpi_length:4
    22 Oct 16:24:34.053: ISAKMP: (0): fill atts in his life_in_seconds:86400
    22 Oct 16:24:34.053: ISAKMP: (0): return real life: 86400
    22 Oct 16:24:34.053: ISAKMP: (0): timer life Started: 86400.
    Oct 22 16:24:34.053: ISAKMP: (0): load useful vendor id of treatment
    Oct 22 16:24:34.053: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 123
    Oct 22 16:24:34.053: ISAKMP: (0): provider ID is NAT - T v2
    Oct 22 16:24:34.053: ISAKMP: (0): load useful vendor id of treatment
    Oct 22 16:24:34.053: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 194
    22 Oct 16:24:34.053: ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
    22 Oct 16:24:34.053: ISAKMP: (0): former State = new State IKE_I_MM2 = IKE_I_MM2
    Oct 22 16:24:34.057: ISAKMP: (0): package X.X.138.132 my_port 500 peer_port 500 (I) sending MM_SA_SETUP
    22 Oct 16:24:34.057: ISAKMP: (0): sending a packet IPv4 IKE.
    22 Oct 16:24:34.057: ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
    22 Oct 16:24:34.057: ISAKMP: (0): former State = new State IKE_I_MM2 = IKE_I_MM3
    22 Oct 16:24:34.181: ISAKMP (0:0): packet received dport 500 sport Global 500 (I) MM_SA_SETUP X.X.138.132
    22 Oct 16:24:34.181: ISAKMP: (0): entry = IKE_MESG_FROM_PEER, IKE_MM_EXCH
    22 Oct 16:24:34.181: ISAKMP: (0): former State = new State IKE_I_MM3 = IKE_I_MM4
    Oct 22 16:24:34.181: ISAKMP: (0): processing KE payload. Message ID = 0
    Oct 22 16:24:34.217: ISAKMP: (0): processing NONCE payload. Message ID = 0
    22 Oct 16:24:34.217: ISAKMP: (0): pre-shared key found peer corresponding to X.X.138.132
    Oct 22 16:24:34.217: ISAKMP: (1018): load useful vendor id of treatment
    Oct 22 16:24:34.217: ISAKMP: (1018): provider ID is the unit
    Oct 22 16:24:34.217: ISAKMP: (1018): load useful vendor id of treatment
    Oct 22 16:24:34.217: ISAKMP: (1018): provider ID seems the unit/DPD but major incompatibility of 55
    Oct 22 16:24:34.217: ISAKMP: (1018): provider ID is XAUTH
    Oct 22 16:24:34.217: ISAKMP: (1018): load useful vendor id of treatment
    Oct 22 16:24:34.217: ISAKMP: (1018): addressing another box of IOS
    !
    Oct 22 16:24:34.221: ISAKMP: (1018): load useful vendor id of treatment
    22 Oct 16:24:34.221: ISAKMP: (1018): vendor ID seems the unit/DPD but hash mismatch
    22 Oct 16:24:34.221: ISAKMP: receives the payload type 20
    22 Oct 16:24:34.221: ISAKMP: receives the payload type 20
    22 Oct 16:24:34.221: ISAKMP: (1018): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
    22 Oct 16:24:34.221: ISAKMP: (1018): former State = new State IKE_I_MM4 = IKE_I_MM4
    22 Oct 16:24:34.221: ISAKMP: (1018): send initial contact
    22 Oct 16:24:34.221: ISAKMP: (1018): ITS been pre-shared key, using id ID_IPV4_ADDR type authentication
    22 Oct 16:24:34.221: ISAKMP (0:1018): payload ID
    next payload: 8
    type: 1
    address: X.X.216.29
    Protocol: 17
    Port: 500
    Length: 12
    22 Oct 16:24:34.221: ISAKMP: (1018): the total payload length: 12
    Oct 22 16:24:34.221: ISAKMP: (1018): package X.X.138.132 my_port 500 peer_port 500 (I) sending MM_KEY_EXCH
    22 Oct 16:24:34.221: ISAKMP: (1018): sending a packet IPv4 IKE.
    22 Oct 16:24:34.225: ISAKMP: (1018): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
    22 Oct 16:24:34.225: ISAKMP: (1018): former State = new State IKE_I_MM4 = IKE_I_MM5
    ...
    22 Oct 16:24:38.849: ISAKMP: (1017): purge the node 198554740
    22 Oct 16:24:38.849: ISAKMP: (1017): purge the node 812380002
    22 Oct 16:24:38.849: ISAKMP: (1017): purge node 773209335...
    Success rate is 0% (0/5)
    # THE-2800
    Oct 22 16:24:44.221: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH...
    22 Oct 16:24:44.221: ISAKMP (0:1018): increment the count of errors on his, try 1 5: retransmit the phase 1
    Oct 22 16:24:44.221: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH
    Oct 22 16:24:44.221: ISAKMP: (1018): package X.X.138.132 my_port 500 peer_port 500 (I) sending MM_KEY_EXCH
    22 Oct 16:24:44.221: ISAKMP: (1018): sending a packet IPv4 IKE.
    22 Oct 16:24:44.317: ISAKMP (0:1018): packet received dport 500 sport Global 500 (I) MM_KEY_EXCH X.X.138.132
    Oct 22 16:24:44.317: ISAKMP: (1018): package of phase 1 is a duplicate of a previous package.
    Oct 22 16:24:44.321: ISAKMP: (1018): retransmission jumped to the stage 1 (time elapsed since the last transmission 96)
    22 Oct 16:24:48.849: ISAKMP: (1017): serving SA., his is 469BAD60, delme is 469BAD60
    22 Oct 16:24:52.313: ISAKMP (0:1018): packet received dport 500 sport Global 500 (I) MM_KEY_EXCH X.X.138.132
    Oct 22 16:24:52.313: ISAKMP: (1018): package of phase 1 is a duplicate of a previous package.
    Oct 22 16:24:52.313: ISAKMP: (1018): retransmission due to phase 1 of retransmission
    Oct 22 16:24:52.813: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH...
    22 Oct 16:24:52.813: ISAKMP (0:1018): increment the count of errors on his, try 2 of 5: retransmit the phase 1
    Oct 22 16:24:52.813: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH
    Oct 22 16:24:52.813: ISAKMP: (1018): package X.X138.132 my_port 500 peer_port 500 (I) sending MM_KEY_EXCH
    22 Oct 16:24:52.813: ISAKMP: (1018): sending a packet IPv4 IKE.
    Oct 22 16:24:52.913: ISAKMP: (1018): package of phase 1 is a duplicate of a previous package.
    Oct 22 16:24:52.913: ISAKMP: (1018): retransmission jumped to the stage 1 (time elapsed since the last transmission of 100)
    22 Oct 16:25:00.905: ISAKMP (0:1018): packet received dport 500 sport Global 500 (I) MM_KEY_EXCH X.X.138.132
    22 Oct 16:25:00.905: ISAKMP: node set 422447177 to QM_IDLE
    ....
    22 Oct 16:25:03.941: ISAKMP: (1018): SA is still budding. New application of ipsec in the annex
    . (local 1 X. X.216.29, remote X.X.138.132)
    22 Oct 16:25:03.941: ISAKMP: error during the processing of HIS application: failed to initialize SA
    22 Oct 16:25:03.941: ISAKMP: error while processing message KMI 0, error 2.
    Oct 22 16:25:12.814: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH...
    22 Oct 16:25:12.814: ISAKMP (0:1018): increment the count of errors on his, try 4 out 5: retransmit the phase 1
    Oct 22 16:25:12.814: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH
    Oct 22 16:25:12.814: ISAKMP: (1018): package X.X.138.132 my_port 500 peer_port 500 (I) sending MM_KEY_EXCH
    22 Oct 16:25:12.814: ISAKMP: (1018): sending a packet IPv4 IKE.
    Oct 22 16:25:22.814: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH...
    22 Oct 16:25:22.814: ISAKMP (0:1018): increment the count of errors on his, try 5 of 5: retransmit the phase 1
    Oct 22 16:25:22.814: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH
    Oct 22 16:25:22.814: ISAKMP: (1018): package X.X.138.132 my_port 500 peer_port 500 (I) sending MM_KEY_EXCH
    22 Oct 16:25:22.814: ISAKMP: (1018): sending a packet IPv4 IKE.
    Oct 22 16:25:32.814: ISAKMP: (1018): transmit phase 1 MM_KEY_EXCH...
    22 Oct 16:25:32.814: ISAKMP: (1018): peer does not paranoid KeepAlive.
    ......

    22 Oct 16:25:32.814: ISAKMP: (1018): removal of reason ITS status of 'Death by retransmission P1' (I) MM_KEY_EXCH (post 70.169.138.132)

    22 Oct 16:25:32.814: ISAKMP: (1018): removal of reason ITS status of 'Death by retransmission P1' (I) MM_KEY_EXCH (post 70.169.138.132)

    22 Oct 16:25:32.814: ISAKMP: Unlocking counterpart struct 0x488B25C8 for isadb_mark_sa_deleted(), count 0

    22 Oct 16:25:32.814: ISAKMP: delete peer node by peer_reap for X.X.138.132: 488B25C8

    22 Oct 16:25:32.814: ISAKMP: (1018): error suppression node 1112432180 FALSE reason 'IKE deleted.

    22 Oct 16:25:32.814: ISAKMP: (1018): error suppression node 422447177 FALSE reason 'IKE deleted.

    22 Oct 16:25:32.814: ISAKMP: (1018): node-278980615 error suppression FALSE reason 'IKE deleted.

    22 Oct 16:25:32.814: ISAKMP: (1018): entry = IKE_MESG_INTERNAL, IKE_PHASE1_DEL

    22 Oct 16:25:32.814: ISAKMP: (1018): former State = new State IKE_I_MM5 = IKE_DEST_SA

    22 Oct 16:26:22.816: ISAKMP: (1018): purge the node 1112432180

    22 Oct 16:26:22.816: ISAKMP: (1018): purge the node 422447177

    22 Oct 16:26:22.816: ISAKMP: (1018): purge the node-278980615

    22 Oct 16:26:32.816: ISAKMP: (1018): serving SA., its A 487720, 0 =, delme = A 487720, 0

    The PIX is also used VPN client, such as the VPN Cicso 5.0 client access, works very well. Router is used as a server SSL VPN, too much work

    I know there are a lot of data here, I hope that these data may be useful for diagnostic purposes.

    All suggestions and tips are greatly appreciated.

    Sean

    Recommended action:

    On the PIX:

    no card crypto outside_map 1

    !

    crypto ISAKMP policy 5

    preshared authentication

    3des encryption

    sha hash

    Group 2

    life 86400

    !

    card crypto outside_map 10 correspondence address outside_1_cryptomap

    crypto outside_map 10 peer X.X.216.29 card game

    outside_map crypto 10 card value transform-set ESP-3DES-SHA

    life safety association set card crypto outside_map 10 28800 seconds

    card crypto outside_map 10 set security-association life kilobytes 4608000

    !

    tunnel-group X.X.216.29 type ipsec-l2l

    IPSec-attributes tunnel-Group X.X.216.29

    Pre-shared key SECRET

    !

    On the router:

    crypto ISAKMP policy 10

    preshared authentication

    Group 2

    3des encryption

    !

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

    output

    !

    card 10 la-2800-ipsec policy ipsec-isakmp crypto

    ipsec vpn Description policy

    defined by peer X.X.138.132

    game of transformation-ESP-3DES-SHA

    match address 101

    !

    No crypto card-2800-ipsec-policy 1

    Let me know how it goes.

    Portu.

    Please note all useful posts

    Post edited by: Javier Portuguez

  • PIX-Sonicwall Site-to-Site and Cisco VPN Client

    I have a firewall 506th PIX with a VPN site-to site for a firewall Sonicwall 330 Pro which works perfectly. I would like to add the functionality of remote users connecting to the network using the client VPN from Cisco PIX. I'm under the question of having only a single card encryption applied to the external interface. I need the feature to have the tunnel between the site to site VPN can be undertaken on other, so I can't use a dynamic encryption card. Does anyone have suggestions or knowledge on how to achieve this?

    Thank you.

    You don't need to add another card encryption to the external interface. You simply add customer information to your existing card for example:

    Crypto ipsec transform-set esp-3des esp-sha-hmac YOURSET

    YOURMAP 10 ipsec-isakmp crypto map

    card crypto YOURMAP 10 corresponds to 100 address

    card crypto YOURMAP 10 set counterpart x.x.x.x

    crypto YOURMAP 10 the transform-set YOURSET value card

    set of 10 CUSTOMERS crypto dynamic-map transform-set YOURSET

    card crypto YOURMAP 90-isakmp dynamic ipsec CLIENTS

  • VPN site to Site using the router and ASA

    Hello

    I have a Cisco 1812 router that is configured for remote access VPN using IPSec (Cisco VPN Client), my question is if I can configure a Cisco ASA 5505 to connect to the router as a VPN from site to site.

    Thank you

    Karl

    Dear Karl,

    Yor are right, in this case you can create a tunnel vpn site-to-site between devices or you can configure your ASA as hardware VPN client. That is to say; Easy VPN.

    For the same thing, you can consult the document below.

    http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a00808a61f4.shtml

    Kind regards

    Shijo.

  • It is possible to configure router CISCO1921/K9 from site to Site vpn behind a firewall?

    I am looking to buy CISCO1921/K9 to configure vpn site to site with Amazon VPN. We are behind a firewall. I try to install the new CISCO1921/K9 router according to the scheme of quick text below. My setup work? and what are the ports will it transfer to my firewall?

    INTERNET--> Modem to ISP---> firewall - CISCO1921/K9

    Hi Paul,.

    (192.168.1.0/24) - router (10.1.1.1)-(10.1.1.2) firewall(81.92.61.x/27)---Internet

    The configuration is very simple...

    1. There will be no modifications on the configuration of the VPN router with the exception that the interface of the router (turning to the firewall) will be to have private IP 10.1.1.1

    2. you will need to take a public IP of your range of public (e.g. 81.92.61.2) and will share the same to your remote location which they set up as peers IP to their end.

    3. now you have to configure 2 NAT type on your firewall.

    NAT source:-when your router will initiate VPN

    Before NAT: Destination - Source 10.1.1.1-(homologous remote IP)

    After NAT: Destination - Source 81.92.61.2-(homologous remote IP)

    Destination NAT:-when the remote location will launch the VPN

    before NAT: Destination - Source (remote peer IP)-(81.92.61.2)

    After NAT: Destination - Source (remote peer IP)-(10.1.1.1)

    I hope this is clear :)

  • PIX from site to site VPN at the Juniper

    Hello world

    have a problem with the vpn site to site configuration beetween cisco pix and juniper firewall.

    When I entered the command "show isakmp crypto its" Cisco Pix console displays the following status:

    State

    OAK_CONF_ADDR

    But I don't know what it means that State

    or what is the problem?.

    l think my setup is corret.

    I also have VPN clients configured on the network, and they run correctly.

    can someone help me! Plase...

    Thanks a lot. = D

    If phase 1 is completed successfully, you will see QM_IDLE in "isakmp crypto to show his". Therefore, this suggests a problem of phase 1 - orders «isakmp...» ».

    Check the policy, check the pre-shared key.

    "CONF_ADDR" gives to think that one end looking for mode config (address IP etc) with the other.

    See line «isakmp key...» « a »... No.-xauth No.-config-mode"at the end.

  • IPSec VPN Site-to-Site router Cisco 837 to Firewall FortiGate 200 has

    I had a challege for a site to site vpn scenario that may need some brainstorming you guys.

    So far, I have had a prior configuration planned for this scenario, but I'm not very sure if the tunnel I created will work because I did not test it before with this scenario. I'll go next week on this project and hopefully get a solution of brainstorming you guys. Thanks in advance!

    Network diagram:

    http://cjunhan.multiply.com/photos/hi-res/5/3?xurl=%2Fphotos%2Fphoto%2F5%2F3

    Challenge:

    (1) configure CISCO R3 IPSec Site to Site VPN between 172.20.10.0 and 10.20.20.0 using cryptographic cards

    (2) IKE Phase I MainMode, lifetime 28000, md5, DH-Group1

    IKE Phase II: des-esp, hmac-md5, tunnel mode

    PSK: sitetositevpn

    Here is my setup for review:

    crypto ISAKMP policy 10

    the BA

    preshared authentication

    Group 1

    md5 hash

    ISAKMP crypto key sitetositevpn address 210.x.x.66

    !

    Crypto ipsec transform-set esp - esp-md5-hmac ciscoset

    !

    infotelmap 10 ipsec-isakmp crypto map

    the value of 210.x.x.66 peer

    Set transform-set ciscoset

    match address 111

    !

    !

    interface Ethernet0

    3 LAN description

    IP 10.20.20.1 255.255.255.0

    IP nat inside

    servers-exit of service-policy policy

    Hold-queue 100 on

    !

    ATM0 interface

    no ip address

    ATM vc-per-vp 64

    No atm ilmi-keepalive

    DSL-automatic operation mode

    !

    point-to-point interface ATM0.1

    IP address 210.x.20.x.255.255.252

    no ip redirection<-- disable="">

    no ip unreachable<-- disable="" icmp="" host="" unreachable="">

    no ip proxy-arp<-- disables="" ip="" directed="">

    NAT outside IP

    PVC 8/35

    aal5snap encapsulation

    !

    !

    IP nat inside source list 102 interface ATM0.1 overload

    IP classless

    IP route 0.0.0.0 0.0.0.0 ATM0.1

    IP route 0.0.0.0 0.x.0.x.190.60.66

    no ip http secure server

    !

    Note access-list 102 NAT traffic

    access-list 102 permit ip 10.20.20.0 0.0.0.255 any

    !

    access-list 111 note VPN Site-to-Site 3 LAN to LAN 2 network

    access-list 111 allow 0.0.0.x.x.10.0 ip 10.20.20.0 0.0.0.255

    Kind regards

    Junhan

    Hello

    Three changes required in this configuration.

    (1) change the NAT-list access 102 as below:

    access-list 102 deny ip 10.20.20.0 0.0.0.255 172.20.10.0 0.0.0.255

    access-list 102 permit ip 10.20.20.0 0.0.0.255 any

    (2) place the card encryption on interface point-to-point ATM.

    (3) remote all of a default route.

    Thank you

    Mustafa

  • [VPN site to Site] Are route explicit LAN remote necessary?

    Hello

    I have configured the VPN Site to be used inside the interface of the ASA (9.4.1)

    1. The computer in the Zone 1 (192.168.1.1), I can access the Intranet all and it works without a problem--> all traffic through the VPN.

    For example, I can use 10.0.0.1 on remote desktop.

    2. in the other direction, 10.0.0.1, I try to use the remote desktop on 192.168.1.1, the traffic is not routed over the VPN.

    Journal: ' build incoming TCP connections to inside:10.0.0.1/1539 outdoors: 192.168.1.1/3389.

    In case 1 (when it worked), he says "build the incoming TCP connection for inside:192.168.1.1/2039 to inside:10.0.0.1/3389.

    To fix it, I had to add specific route on ASA: 192.168.1.0/24 inside

    It works on both directions.

    Is this a normal behavior?

    I thought that cryptomap and IPSec SPI would be sufficient.

    Thank you

    Patrick

    Yes, because the cryptomap is mapped to the output interface. The research of the way occurs before you hit the cryptomap. The opposite lane works because you already have a connection (in which are defined interfaces to use).

  • IPsec VPN site to site between router problem Cisco ASA. Help, please

    Hello community,

    I'm stuck in configuring VPN site to site between ASA (OS 9.1) and router Cisco IOS (IOS 15, 2 - 4.M4)

    Attachment is router configuration and ASA. I also include the router debug output.

    It seems that the two parties must isakmp missmatch configuration, but I have already disabled the KeepAlive parameters. I also turn off PFS setting on both sides. But it does not work. I have no idea on this problem.

    Please help me. Any help appreciated.

    Thank you

     
     

    I didn't look any further, but this may be a reason:

     crypto map mymap 1 ipsec-isakmp dynamic dyn1 

    The dynamic CM must always be the last sequence in a card encryption:

     no crypto map mymap 1 ipsec-isakmp dynamic dyn1 crypto map mymap 65000 ipsec-isakmp dynamic dyn1

    Try this first, then we can look further.

  • Route VPN site to site on one path other than the default gateway

    I want to route VPN site-to-site on one path other than the default gateway

    ASA 5510

    OS 8.0 8.3 soon

    1 (surf) adsl line interface default gateway

    line 1 interface SDSL (10 VPN site-to-site)

    1 LAN interface

    What's possible?

    Thank you

    Sorry for my English

    Here is the assumption that I will do:

    -Your IP SHDL is 200.1.1.1, and the next hop is 200.1.1.2

    -Your LAN-to-LAN ends on this interface (interface card crypto SHDL)

    -VPN peer 1 - 150.1.1.1 and LAN is 192.168.1.0/24

    -VPN peer 2 - 175.1.1.1 and LAN is 192.168.5.0/24

    This is the routing based on the assumption above:

    Route SHDL 150.1.1.1 255.255.255.255 200.1.1.2

    Route SHDL 175.1.1.1 255.255.255.255 200.1.1.2

    Route SHDL 192.168.1.0 255.255.255.0 200.1.1.2

    Route SHDL 192.168.5.0 255.255.255.0 200.1.1.2

    Hope that helps.

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