L2TP over IPSEC VPN is supported in Cisco SRP 521w?

I now try to configure a Cisco Small Business Pro SRP 521w for a branch office router, I try to get the router to connect to a VPN L2TP server inside my data center, but it seems to me that the client VPN L2TP function is not supported within the SRP 521w router.

Can Cisco implementing in the future in the firmware for the router in SRP 521w client VPN L2TP?

Hello

This is correct, without L2TP over IPSec tunnels.

(L2TP only supported on the primary Ethernet WAN interfaces).

Kind regards

Andy

Tags: Cisco Support

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    VAC

    http://www.Cisco.com/en/us/Tech/tk583/TK372/technologies_configuration_example09186a008009438e.shtml#diag

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    234205: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 69
    234206: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234207: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 164
    234208: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234209: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 123
    234210: * 3 Feb 18:53:38: ISAKMP: (0): provider ID is NAT - T v2
    234211: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234212: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 221
    234213: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234214: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 194
    234215: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234216: * 3 Feb 18:53:38: ISAKMP: (0): provider ID is DPD
    234217: * 3 Feb 18:53:38: ISAKMP: (0): looking for a key corresponding to 93.73.161.229 in default
    234218: * 3 Feb 18:53:38: ISAKMP: (0): success
    234219: * 3 Feb 18:53:38: ISAKMP: (0): pair found pre-shared key matching 93.73.161.229
    234220: * 3 Feb 18:53:38: ISAKMP: (0): pre-shared key local found
    234221: * 3 Feb 18:53:38: ISAKMP: analysis of the profiles for xauth...
    234222: * 3 Feb 18:53:38: ISAKMP: (0): audit ISAKMP transform 1 against policy priority 5
    234223: * 3 Feb 18:53:38: ISAKMP: type of life in seconds
    234224: * 3 Feb 18:53:38: ISAKMP: life (basic) of 28800
    234225: * 3 Feb 18:53:38: ISAKMP: 3DES-CBC encryption
    234226: * 3 Feb 18:53:38: ISAKMP: pre-shared key auth
    234227: * 3 Feb 18:53:38: ISAKMP: SHA hash
    234228: * 3 Feb 18:53:38: ISAKMP: group by default 2
    234229: * 3 Feb 18:53:38: ISAKMP: (0): atts are acceptable. Next payload is 3
    234230: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234231: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 69
    234232: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234233: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 164
    234234: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234235: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 123
    234236: * 3 Feb 18:53:38: ISAKMP: (0): provider ID is NAT - T v2
    234237: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234238: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 221
    234239: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234240: * 3 Feb 18:53:38: ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 194
    234241: * 3 Feb 18:53:38: ISAKMP: (0): load useful vendor id of treatment
    234242: * 3 Feb 18:53:38: ISAKMP: (0): provider ID is DPD
    234243: * 3 Feb 18:53:38: ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
    234244: * 3 Feb 18:53:38: ISAKMP: (0): former State = new State IKE_R_MM1 = IKE_R_MM1

    234245: * 3 Feb 18:53:38: ISAKMP: (0): built the seller-02 ID NAT - t
    234246: * 3 Feb 18:53:38: ISAKMP: (0): lot of 93.73.161.229 sending my_port 500 peer_port 500 (R) MM_SA_SETUP
    234247: * 3 Feb 18:53:38: ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
    234248: * 3 Feb 18:53:38: ISAKMP: (0): former State = new State IKE_R_MM1 = IKE_R_MM2

    234249: * 3 Feb 18:53:38: ISAKMP (0:0): received 93.73.161.229 packet 500 Global 500 (R) sport dport MM_SA_SETUP
    234250: * 3 Feb 18:53:38: ISAKMP: (0): entry = IKE_MESG_FROM_PEER, IKE_MM_EXCH
    234251: * 3 Feb 18:53:38: ISAKMP: (0): former State = new State IKE_R_MM2 = IKE_R_MM3

    234252: * 3 Feb 18:53:38: ISAKMP: (0): processing KE payload. Message ID = 0
    234253: * 3 Feb 18:53:38: crypto_engine: create DH shared secret
    234254: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_DH_SHARE_SECRET (hw) (ipsec)
    234255: * 3 Feb 18:53:38: ISAKMP: (0): processing NONCE payload. Message ID = 0
    234256: * 3 Feb 18:53:38: ISAKMP: (0): looking for a key corresponding to 93.73.161.229 in default
    234257: * 3 Feb 18:53:38: ISAKMP: (0): success
    234258: * 3 Feb 18:53:38: ISAKMP: (0): pair found pre-shared key matching 93.73.161.229
    234259: * 3 Feb 18:53:38: crypto_engine: create IKE SA
    234260: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_SA_CREATE (hw) (ipsec)
    234261: * 3 Feb 18:53:38: ISAKMP: receives the payload type 20
    234262: * 3 Feb 18:53:38: ISAKMP: receives the payload type 20
    234263: * 3 Feb 18:53:38: ISAKMP (0:5912): NAT found, the node outside NAT
    234264: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
    234265: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_R_MM3 = IKE_R_MM3

    234266: * 3 Feb 18:53:38: ISAKMP: (5912): lot of 93.73.161.229 sending my_port 500 peer_port 500 (R) MM_KEY_EXCH
    234267: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
    234268: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_R_MM3 = IKE_R_MM4

    234269: * 3 Feb 18:53:38: ISAKMP (0:5912): received 93.73.161.229 packet dport 4500 4500 Global (R) MM_KEY_EXCH sport
    234270: * 3 Feb 18:53:38: crypto_engine: package to decipher IKE
    234271: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT (hw) (ipsec)
    234272: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_FROM_PEER, IKE_MM_EXCH
    234273: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_R_MM4 = IKE_R_MM5

    234274: * 3 Feb 18:53:38: ISAKMP: (5912): payload ID for treatment. Message ID = 0
    234275: * 3 Feb 18:53:38: ISAKMP (0:5912): payload ID
    next payload: 8
    type: 1
    address: 192.168.1.218
    Protocol: 17
    Port: 500
    Length: 12
    234276: * 3 Feb 18:53:38: ISAKMP: (5912): peer games * no * profiles
    234277: * 3 Feb 18:53:38: ISAKMP: (5912): HASH payload processing. Message ID = 0
    234278: * 3 Feb 18:53:38: crypto_engine: hash generate IKE
    234279: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_IKE_HMAC (hw) (ipsec)
    234280: * 3 Feb 18:53:38: ISAKMP: (5912): SA authentication status:
    authenticated
    234281: * 3 Feb 18:53:38: ISAKMP: (5912): SA has been authenticated with 93.73.161.229
    234282: * 3 Feb 18:53:38: ISAKMP: (5912): port detected floating port = 4500
    234283: * 3 Feb 18:53:38: ISAKMP: attempts to insert a peer and inserted 95.6.../93.73.161.229/4500/ 47D305BC successfully.
    234284: * 3 Feb 18:53:38: ISAKMP: (5912): IKE_DPD is enabled, the initialization of timers
    234285: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
    234286: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_R_MM5 = IKE_R_MM5

    234287: * 3 Feb 18:53:38: ISAKMP: (5912): ITS been pre-shared key, using id ID_IPV4_ADDR type authentication
    234288: * 3 Feb 18:53:38: ISAKMP (0:5912): payload ID
    next payload: 8
    type: 1
    address: 95.6...
    Protocol: 17
    Port: 0
    Length: 12
    234289: * 3 Feb 18:53:38: ISAKMP: (5912): the total payload length: 12
    234290: * 3 Feb 18:53:38: crypto_engine: hash generate IKE
    234291: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_IKE_HMAC (hw) (ipsec)
    234292: * 3 Feb 18:53:38: crypto_engine: package to encrypt IKE
    routerindc #.
    234293: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_IKE_ENCRYPT (hw) (ipsec)
    234294: * 3 Feb 18:53:38: ISAKMP: (5912): lot of 93.73.161.229 sending peer_port my_port 4500 4500 (R) MM_KEY_EXCH
    234295: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
    234296: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_R_MM5 = IKE_P1_COMPLETE

    234297: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_INTERNAL, IKE_PHASE1_COMPLETE
    234298: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_P1_COMPLETE = IKE_P1_COMPLETE

    234299: * 3 Feb 18:53:38: ISAKMP (0:5912): received 93.73.161.229 packet dport 4500 4500 Global (R) QM_IDLE sport
    234300: * 3 Feb 18:53:38: ISAKMP: node set-893966165 to QM_IDLE
    234301: * 3 Feb 18:53:38: crypto_engine: package to decipher IKE
    234302: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT (hw) (ipsec)
    234303: * 3 Feb 18:53:38: crypto_engine: hash generate IKE
    234304: * 3 Feb 18:53:38: CryptoEngine0: CRYPTO_ISA_IKE_HMAC (hw) (ipsec)
    234305: * 3 Feb 18:53:38: ISAKMP: (5912): HASH payload processing. Message ID =-893966165
    234306: * 3 Feb 18:53:38: ISAKMP: (5912): treatment protocol NOTIFIER INITIAL_CONTACT 1
    SPI 0, message ID =-893966165, his 480CFF64 =
    234307: * 3 Feb 18:53:38: ISAKMP: (5912): SA authentication status:
    authenticated
    234308: * 3 Feb 18:53:38: ISAKMP: (5912): process of first contact.
    dropping existing phase 1 and 2 with 95.6 local... 93.73.161.229 remote remote port 4500
    234309: * 3 Feb 18:53:38: ISAKMP: (5912): node-893966165 error suppression FALSE reason 'informational (en) State 1.
    234310: * 3 Feb 18:53:38: ISAKMP: (5912): entry = IKE_MESG_FROM_PEER, IKE_INFO_NOTIFY
    234311: * 3 Feb 18:53:38: ISAKMP: (5912): former State = new State IKE_P1_COMPLETE = IKE_P1_COMPLETE

    234312: * 3 Feb 18:53:38: IPSEC (key_engine): had an event of the queue with 1 KMI message (s)
    234313: * 3 Feb 18:53:39: % s-6-IPACCESSLOGRL: registration of limited or missed rates 150 packages of access list
    234314: * 3 Feb 18:53:39: ISAKMP (0:5912): received 93.73.161.229 packet dport 4500 4500 Global (R) QM_IDLE sport
    234315: * 3 Feb 18:53:39: ISAKMP: node set-1224389198 to QM_IDLE
    234316: * 3 Feb 18:53:39: crypto_engine: package to decipher IKE
    234317: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT (hw) (ipsec)
    234318: * 3 Feb 18:53:39: crypto_engine: hash generate IKE
    234319: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IKE_HMAC (hw) (ipsec)
    234320: * 3 Feb 18:53:39: ISAKMP: (5912): HASH payload processing. Message ID =-1224389198
    234321: * 3 Feb 18:53:39: ISAKMP: (5912): treatment ITS payload. Message ID =-1224389198
    234322: * 3 Feb 18:53:39: ISAKMP: (5912): proposal of IPSec checking 1
    234323: * 3 Feb 18:53:39: ISAKMP: turn 1, ESP_3DES
    234324: * 3 Feb 18:53:39: ISAKMP: attributes of transformation:
    234325: * 3 Feb 18:53:39: ISAKMP: type of life in seconds
    234326: * 3 Feb 18:53:39: ISAKMP: life of HIS (basic) of 28800
    234327: * 3 Feb 18:53:39: ISAKMP: program is 61444 (Transport-UDP)
    234328: * 3 Feb 18:53:39: ISAKMP: authenticator is HMAC-SHA
    234329: * 3 Feb 18:53:39: CryptoEngine0: validate the proposal
    234330: * 3 Feb 18:53:39: ISAKMP: (5912): atts are acceptable.
    234331: * 3 Feb 18:53:39: IPSEC (validate_proposal_request): part #1 of the proposal
    (Eng. msg key.) Local INCOMING = 95.6..., distance = 93.73.161.229,.
    local_proxy = 95.6.../255.255.255.255/17/1701 (type = 1),
    remote_proxy = 93.73.161.229/255.255.255.255/17/0 (type = 1),
    Protocol = ESP, transform = esp-3des esp-sha-hmac (UDP Transport),
    lifedur = 0 and 0kb in
    SPI = 0 x 0 (0), id_conn = 0, keysize = 0, flags = 0 x 0
    234332: * 3 Feb 18:53:39: map_db_find_best found no corresponding card
    234333: * 3 Feb 18:53:39: ISAKMP: (5912): processing NONCE payload. Message ID =-1224389198
    234334: * 3 Feb 18:53:39: ISAKMP: (5912): payload ID for treatment. Message ID =-1224389198
    234335: * 3 Feb 18:53:39: ISAKMP: (5912): payload ID for treatment. Message ID =-1224389198
    234336: * 3 Feb 18:53:39: ISAKMP: (5912): ask 1 spis of ipsec
    234337: * 3 Feb 18:53:39: ISAKMP: (5912): entrance, node-1224389198 = IKE_MESG_FROM_PEER, IKE_QM_EXCH
    234338: * 3 Feb 18:53:39: ISAKMP: (5912): former State = new State IKE_QM_READY = IKE_QM_SPI_STARVE
    234339: * 3 Feb 18:53:39: IPSEC (key_engine): had an event of the queue with 1 KMI message (s)
    234340: * 3 Feb 18:53:39: IPSEC (spi_response): spi getting 834762579 for SA
    of 95.6... to 93.73.161.229 for prot 3
    234341: * 3 Feb 18:53:39: crypto_engine: hash generate IKE
    234342: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IKE_HMAC (hw) (ipsec)
    234343: * 3 Feb 18:53:39: crypto_engine: create Security Association IPSec (by QM)
    routerindc #.
    234344: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IPSEC_KEY_CREATE (hw) (ipsec)
    234345: * 3 Feb 18:53:39: crypto_engine: create Security Association IPSec (by QM)
    234346: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IPSEC_KEY_CREATE (hw) (ipsec)
    234347: * 3 Feb 18:53:39: ISAKMP: (5912): establishing IPSec security associations
    234348: * 3 Feb 18:53:39: from 93.73.161.229 to 95.6 SA... (f / i) 0 / 0
    (93.73.161.229 to 95.6 proxy...)
    234349: * 3 Feb 18:53:39: spi 0x31C17753 and id_conn a 0
    234350: * 3 Feb 18:53:39: life of 28800 seconds
    234351: * 3 Feb 18:53:39: ITS 95.6 outgoing... to 93.73.161.229 (f / i) 0/0
    (proxy 95.6... to 93.73.161.229)
    234352: * 3 Feb 18:53:39: spi 0x495A4BD and id_conn a 0
    234353: * 3 Feb 18:53:39: life of 28800 seconds
    234354: * 3 Feb 18:53:39: crypto_engine: package to encrypt IKE
    234355: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IKE_ENCRYPT (hw) (ipsec)
    234356: * 3 Feb 18:53:39: IPSEC (key_engine): had an event of the queue with 1 KMI message (s)
    234357: * 3 Feb 18:53:39: map_db_find_best found no corresponding card
    234358: * 3 Feb 18:53:39: IPSec: rate allocated for brother 80000273 Flow_switching
    234359: * 3 Feb 18:53:39: IPSEC (policy_db_add_ident): 95.6..., src dest 93.73.161.229, dest_port 4500

    234360: * 3 Feb 18:53:39: IPSEC (create_sa): its created.
    (his) sa_dest = 95.6..., sa_proto = 50.
    sa_spi = 0x31C17753 (834762579).
    sa_trans = sa_conn_id of hmac-sha-esp, esp-3des = 1165
    234361: * 3 Feb 18:53:39: IPSEC (create_sa): its created.
    (his) sa_dest = 93.73.161.229, sa_proto = 50,.
    sa_spi = 0x495A4BD (76915901).
    sa_trans = sa_conn_id of hmac-sha-esp, esp-3des = 1166
    234362: * 3 Feb 18:53:39: ISAKMP: (5912): lot of 93.73.161.229 sending peer_port my_port 4500 4500 (R) QM_IDLE
    234363: * 3 Feb 18:53:39: ISAKMP: (5912): entrance, node-1224389198 = IKE_MESG_FROM_IPSEC, IKE_SPI_REPLY
    234364: * 3 Feb 18:53:39: ISAKMP: (5912): former State = new State IKE_QM_SPI_STARVE = IKE_QM_R_QM2
    234365: * 3 Feb 18:53:39: ISAKMP (0:5912): received 93.73.161.229 packet dport 4500 4500 Global (R) QM_IDLE sport
    234366: * 3 Feb 18:53:39: crypto_engine: package to decipher IKE
    234367: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IKE_DECRYPT (hw) (ipsec)
    234368: * 3 Feb 18:53:39: crypto_engine: hash generate IKE
    234369: * 3 Feb 18:53:39: CryptoEngine0: CRYPTO_ISA_IKE_HMAC (hw) (ipsec)
    routerindc #.
    234370: * 3 Feb 18:53:39: ISAKMP: (5912): node-1224389198 error suppression FALSE reason 'QM (wait).
    234371: * 3 Feb 18:53:39: ISAKMP: (5912): entrance, node-1224389198 = IKE_MESG_FROM_PEER, IKE_QM_EXCH
    234372: * 3 Feb 18:53:39: ISAKMP: (5912): former State = new State IKE_QM_R_QM2 = IKE_QM_PHASE2_COMPLETE
    234373: * 3 Feb 18:53:39: IPSEC (key_engine): had an event of the queue with 1 KMI message (s)
    234374: * 3 Feb 18:53:39: IPSEC (key_engine_enable_outbound): rec would notify of ISAKMP
    234375: * 3 Feb 18:53:39: IPSEC (key_engine_enable_outbound): select SA with spinnaker 76915901/50
    234376: * 3 Feb 18:53:40: IPSEC (epa_des_crypt): decrypted packet has no control of her identity
    routerindc #.
    234377: * 3 Feb 18:53:42: IPSEC (epa_des_crypt): decrypted packet has no control of her identity
    routerindc #.
    234378: * 3 Feb 18:53:44: IPSEC (epa_des_crypt): decrypted packet has no control of her identity

    Also when I connect with the phone, I see HIS Active and IPsec tunnel is mounted, but the wire of time tunnel is down and phone connects.

    I hope that you will help me. Thank you.

    Hi dvecherkin1,

    Who IOS you're running, you could hit the next default.

    https://Tools.Cisco.com/bugsearch/bug/CSCsg34166/?reffering_site=dumpcr

    It may be useful

    -Randy-

    Evaluate the ticket to help others find the answer quickly.

  • Router configuration Cisco for the IPSec VPN with VPN in Windows 7 builtin client

    Where can I find an example config for IPSec VPN where Windows 7 native client to connect to the Cisco routers. I use the cisco 881w, in this case.

    Thomas McLeod

    Native Client Windows supports only L2TP over IPSec. Example at the end of this doc may be enough for you:

    http://www.Cisco.com/en/us/docs/security/vpn_modules/6342/configuration/guide/6342vpn4.html#wp1036111

    I've not personally configured L2TP/IPSec on IOS, only on ASA, so cannot be 100% sure that the config in the link works, but the general idea should be ok.

  • Intercept-dhcp works to tunnel L2TP through IPsec ASA?

    Hello

    Is there anyone in the world operating a tunnel L2TP through IPsec on Cisco ASA for the native Windows clients and a Tunnel Split Configuration fully functional?

    I created a tunnel L2TP through IPsec on the ASA 5520 9.1 (6) Version of the software running. My configuration is:

    mask 172.23.32.1 - 172.23.33.255 255.255.252.0 IP local pool VPN_Users

    ROUTING_SPLIT list standard access allowed 192.168.0.0 255.255.0.0
    ROUTING_SPLIT list standard access allowed 172.16.0.0 255.248.0.0

    Crypto ipsec transform-set esp-aes-256 WIN10, esp-sha-hmac ikev1
    transport mode encryption ipsec transform-set WIN10 ikev1
    Crypto ipsec transform-set esp-3des esp-sha-hmac WIN7 ikev1
    Crypto ipsec transform-set transport WIN7 using ikev1
    Dynamic crypto map DYNMAP 10 set transform-set WIN10 WIN7 ikev1
    Crypto dynamic-map DYNMAP 10 the value reverse-road
    card crypto CMAP 99-isakmp dynamic ipsec DYNMAP
    CMAP interface ipsec crypto map

    Crypto isakmp nat-traversal 29
    crypto ISAKMP disconnect - notify
    Ikev1 enable ipsec crypto
    IKEv1 crypto policy 10
    preshared authentication
    aes-256 encryption
    sha hash
    Group 2
    life 86400
    output
    IKEv1 crypto policy 20
    preshared authentication
    3des encryption
    sha hash
    Group 2
    life 86400
    output

    internal EIK_USERS_RA group policy
    EIK_USERS_RA group policy attributes
    value of 12.34.56.7 DNS Server 12.34.56.8
    VPN - connections 2
    L2TP ipsec VPN-tunnel-Protocol ikev1
    disable the password-storage
    enable IP-comp
    enable PFS
    Split-tunnel-policy tunnelspecified
    value of Split-tunnel-network-list ROUTING_SPLIT
    ad.NYME.Hu value by default-field
    Intercept-dhcp enable
    the authentication of the user activation
    the address value VPN_Users pools
    output

    attributes global-tunnel-group DefaultRAGroup
    authentication-server-group challenger
    accounting-server-group challenger
    Group Policy - by default-EIK_USERS_RA
    IPSec-attributes tunnel-group DefaultRAGroup
    IKEv1 pre-shared-key *.
    tunnel-group DefaultRAGroup ppp-attributes
    No chap authentication
    no authentication ms-chap-v1
    ms-chap-v2 authentication
    output

    Now, the native Windows clients can connect using this group of tunnel:

    our - asa # show remote vpn-sessiondb

    Session type: IKEv1 IPsec

    User name: w10vpn Index: 1
    Assigned IP: 172.23.32.2 public IP address: 12.34.56.9
    Protocol: IKEv1 IPsecOverNatT L2TPOverIPsecOverNatT
    License: Another VPN
    Encryption: IKEv1: (1) 3DES IPsecOverNatT: (1) L2TPOverIPsecOverNatT AES256: (1) no
    Hash: IKEv1: (1) IPsecOverNatT SHA1: (1) L2TPOverIPsecOverNatT SHA1: (1) no
    TX Bytes: 1233 bytes Rx: 10698
    Group Policy: Group EIK_USERS_RA Tunnel: DefaultRAGroup
    Connect time: 15:12:29 UTC Friday, April 8, 2016
    Duration: 0: 00: 01:00
    Inactivity: 0 h: 00 m: 00s
    Result of the NAC: unknown
    Map VLANS: VLAN n/a: no

    However, real communication takes place above the tunnel if I 'Gateway on remote network use default'. If I disable this option among the preferences of the IPv4 of the virtual interface of VPN in Control Panel as described in the section 'Configuration of Tunnel of Split' of This DOCUMENT then Windows sends all packets through the channel, because it fails to extract from the ASA routing table. Split routing works perfectly when using legacy Cisco VPN Client with the same group policy, but does not work with L2TP over IPsec.

    As far as I can see, the 'intercept-dhcp' option is inefficient somehow. I even managed to intercept packets of the PPP virtual machine Windows XP interface, and I saw that windows sends its DHCP INFORM requests, but the ASA does not. My question is why?

    -J' made a mistake in the above configuration?

    -Can there be one option somewhere else in my config running that defuses intercept-dhcp?

    - Or is there a software bug in my version of firmware ASA? (BTW, I tried with several versions of different software without success?

    Hi, I have the same problem you have, but I was lucky enough to be able to install version 9.2 (4) on which this feature works very well. I'm suspecting that it is a bug, but I need to dig a little deeper. If I find something interesting I'll share it here.

  • Connect an android tablet to IPsec VPN

    The company that I work uses a router Cisco ASA 5510. We have currently a set IPsec VPN in place and useres connect through the VPN Ciso client using Group authentication, then he is invited for a user name and password and use the same username/password with which they log their work computers. Some users have recently got Samsung Galaxy 10.1 Tablet and wish to connect to the VPN using these tablets, but I can't figure out how to get the pills to work. I tried the app for the Android market as well as anyconnect to create a VPN in the Tablet Settings page, but no luck so be it. Maybe, I'm not in a right frame? One had luck getting andriod tablet to connect to a VPN Cisoc?

    Thank you

    Hello

    This has been discussed rececntly here and I'm sure Atri wrote an article how to connect the Andorid devices to ASA on l2tp over IPsec:

    https://supportforums.Cisco.com/docs/doc-17798

    Just the need of version on the SAA.

    Mind also that your ASA will need to connect Anyconnect on mobile platforms to ASA 'mobile anyconnect' license.

    Marcin

  • IPsec VPN between two routers - mode ESP Transport and Tunnel mode

    Hi experts,

    I have this question about the Transport mode and Tunnel mode for awhile.

    Based on my understanding of 'Transport' mode is not possible because you always original "internal" private in the IP headers or IP addresses. They are always different as public IP on interfaces enabled with Crypto Card addresses. When encapsulated in the VPN tunnel, the internal IP addresses must be included or the remote VPN router won't know where to forward the packet.

    To test, I built a simple GNS3 with three routers laboratory. R1 and R3 are configured as VPN routers and the R2 must simulate Internet.

    My configs are also very basic. The R2 is routing between 1.1.1.0/24 and 2.2.2.0/24. It is defined as the gateway of R1 and R3.

    R1:

    crypto ISAKMP policy 100
    BA aes
    preshared authentication
    Group 2
    ISAKMP crypto key 123456 address 2.2.2.2
    !
    Crypto ipsec transform-set ESP_null null esp esp-sha-hmac
    !
    10 map ipsec-isakmp crypto map
    defined peer 2.2.2.2
    transformation-ESP_null game
    match address VPN

    !

    list of IP - VPN access scope
    ip permit 192.168.1.0 0.0.0.255 10.0.0.0 0.0.0.255
    !

    R3:

    crypto ISAKMP policy 100
    BA aes
    preshared authentication
    Group 2
    ISAKMP crypto key 123456 address 1.1.1.2
    !
    !
    Crypto ipsec transform-set ESP_null null esp esp-sha-hmac
    !
    10 map ipsec-isakmp crypto map
    defined peer 1.1.1.2
    transformation-ESP_null game
    match address VPN

    !

    list of IP - VPN access scope
    Licensing ip 10.0.0.0 0.0.0.255 192.168.1.0 0.0.0.255

    I configured transform-"null" value, while it will not encrypt the traffic.

    Then I tried the two 'transport' mode and mode "tunnel". I ping a host in the internal network of the R1 to another host in the internal network of the R3. I also tried 'telnet'. I also captured packets and carefully compared in both modes.

    Packets encapsulated in exactly the same way!

    It's just SPI + sequence No. + + padding

    I will attach my screenshots here for you guys to analyze it. I would be grateful for any explanation. I confused maybe just when it comes to the NAT...

    I guess my next step is to check if the two modes to make the difference when the GRE is used.

    Thank you

    Difan

    Hi Difan,

    As you point out the mode of transport is not always applicable (i.e. applicable if IP source and destination is equal to corresnpoding proxy IDs).

    A typical scenario in this mode of transport is used:

    -Encryption between two hosts

    -GRE tunnels

    -L2TP over IPsec

    Even if you set "transport mode" this does not mean that it will be used. IOS routers and I blieve also ASA will perform backup even if the mode of transport is configured but does not apply in tunnel mode.

    I can take a look at your traces to sniff, but all first can you please check if you transport mode on your ipsec security associations? "See the crypto ipsec his" exit you will show the tunnel or transport mode.

    HTH,

    Marcin

  • VPN between ASA and cisco router [phase2 question]

    Hi all

    I have a problem with IPSEC VPN between ASA and cisco router

    I think that there is a problem in the phase 2

    Can you please guide me where could be the problem.
    I suspect questions ACL on the router, but I cannot fix. ACL on the router is specified below

    Looking forward for your help

    Phase 1 is like that

    Cisco_router #sh crypto isakmp his

    IPv4 Crypto ISAKMP Security Association
    status of DST CBC State conn-id slot
    78.x.x.41 87.x.x.4 QM_IDLE 2006 0 ACTIVE

    and ASA

    ASA # sh crypto isakmp his

    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: 78.x.x.41
    Type: L2L role: initiator
    Generate a new key: no State: MM_ACTIVE

    Phase 2 on SAA

    ASA # sh crypto ipsec his
    Interface: Outside
    Tag crypto map: Outside_map, seq num: 20, local addr: 87.x.x.4

    Outside_cryptomap_20 ip 172.19.209.0 access list allow 255.255.255.0 172.
    19.194.0 255.255.255.0
    local ident (addr, mask, prot, port): (172.19.209.0/255.255.255.0/0/0)
    Remote ident (addr, mask, prot, port): (172.19.194.0/255.255.255.0/0/0)
    current_peer: 78.x.x.41

    #pkts program: 8813, #pkts encrypt: 8813, #pkts digest: 8813
    #pkts decaps: 0, #pkts decrypt: 0, #pkts check: 0
    compressed #pkts: 0, unzipped #pkts: 0
    #pkts uncompressed: 8813, model of #pkts failed: 0, #pkts Dang failed: 0
    #send errors: 0, #recv errors: 0

    local crypto endpt. : 87.x.x.4, remote Start crypto. : 78.x.x.41

    Path mtu 1500, fresh ipsec generals 58, media, mtu 1500
    current outbound SPI: C96393AB

    SAS of the esp on arrival:
    SPI: 0x3E9D820B (1050509835)
    transform: esp-3des esp-md5-hmac no
    running parameters = {L2L, Tunnel}
    slot: 0, id_conn: 7, crypto-card: Outside_map
    calendar of his: service life remaining (KB/s) key: (4275000/3025)
    Size IV: 8 bytes
    support for replay detection: Y
    outgoing esp sas:
    SPI: 0xC96393AB (3378746283)
    transform: esp-3des esp-md5-hmac no
    running parameters = {L2L, Tunnel}
    slot: 0, id_conn: 7, crypto-card: Outside_map
    calendar of his: service life remaining (KB/s) key: (4274994/3023)
    Size IV: 8 bytes
    support for replay detection: Y

    Phase 2 on cisco router

    protégé of the vrf: (none)
    local ident (addr, mask, prot, port): (172.19.209.0/255.255.255.0/0/0)
    Remote ident (addr, mask, prot, port): (172.19.194.0/255.255.255.0/0/0)
    current_peer 87.x.x.4 port 500
    LICENCE, flags is {origin_is_acl},
    #pkts program: encrypt 0, #pkts: 0, #pkts digest: 0
    #pkts decaps: 0, #pkts decrypt: 0, #pkts check: 0
    compressed #pkts: 0, unzipped #pkts: 0
    #pkts uncompressed: 0, #pkts compr. has failed: 0
    #pkts not unpacked: 0, #pkts decompress failed: 0
    Errors #send 0, #recv 0 errors

    local crypto endpt. : 78.x.x.41, remote Start crypto. : 87.x.x.4
    Path mtu 1452, ip mtu 1452, ip mtu BID Dialer0
    current outbound SPI: 0x0 (0)

    SAS of the esp on arrival:

    the arrival ah sas:

    SAS of the CFP on arrival:

    outgoing esp sas:

    outgoing ah sas:

    outgoing CFP sas:

    protégé of the vrf: (none)
    local ident (addr, mask, prot, port): (172.19.194.0/255.255.255.0/0/0)
    Remote ident (addr, mask, prot, port): (172.19.209.0/255.255.255.0/0/0)
    current_peer 87.x.x.4 port 500
    LICENCE, flags is {origin_is_acl},
    #pkts program: encrypt 0, #pkts: 0, #pkts digest: 0
    #pkts decaps: 8947, #pkts decrypt: 8947, #pkts check: 8947
    compressed #pkts: 0, unzipped #pkts: 0
    #pkts uncompressed: 0, #pkts compr. has failed: 0
    #pkts not unpacked: 0, #pkts decompress failed: 0
    Errors #send 0, #recv 0 errors

    local crypto endpt. : 78.x.x.41, remote Start crypto. : 87.x.x.4
    Path mtu 1452, ip mtu 1452, ip mtu BID Dialer0
    current outbound SPI: 0x3E9D820B (1050509835)

    SAS of the esp on arrival:
    SPI: 0xC96393AB (3378746283)
    transform: esp-3des esp-md5-hmac.
    running parameters = {Tunnel}
    Conn ID: 29, flow_id: Motorola SEC 1.0:29, card crypto: mycryptomap
    calendar of his: service life remaining (k/s) key: (4393981/1196)
    Size IV: 8 bytes
    support for replay detection: Y
    Status: ACTIVE

    the arrival ah sas:

    SAS of the CFP on arrival:

    outgoing esp sas:
    SPI: 0x3E9D820B (1050509835)
    transform: esp-3des esp-md5-hmac.
    running parameters = {Tunnel}
    Conn ID: 30, flow_id: Motorola SEC 1.0:30, card crypto: mycryptomap
    calendar of his: service life remaining (k/s) key: (4394007/1196)
    Size IV: 8 bytes
    support for replay detection: Y
    Status: ACTIVE

    outgoing ah sas:

    outgoing CFP sas:

    VPN configuration is less in cisco router

    access-list 101 permit ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
    access-list 101 permit ip 172.19.206.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
    access-list 101 permit ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
    access-list 101 permit ip 172.19.203.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
    access-list 101 permit ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect
    access-list 101 permit ip 172.19.209.0 0.0.0.255 172.19.194.0 0.0.0.255 connect

    access-list 105 deny ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
    access-list 105 deny ip 172.19.206.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
    access-list 105 deny ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
    access-list 105 deny ip 172.19.203.0 0.0.0.255 172.19.194.0 0.0.0.255 connect
    access-list 105 deny ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect
    access-list 105 deny ip 172.19.209.0 0.0.0.255 172.19.194.0 0.0.0.255 connect

    sheep allowed 10 route map
    corresponds to the IP 105

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

    mycryptomap 100 ipsec-isakmp crypto map
    the value of 87.x.x.4 peer
    Set transform-set mytransformset
    match address 101

    crypto ISAKMP policy 100
    BA 3des
    md5 hash
    preshared authentication
    Group 2
    ISAKMP crypto key xxx2011 address 87.x.x.4

    Your permit for 105 ACL statement should be down is changed to match because it is the most general ACL.

    You currently have:

    Extend the 105 IP access list
    5 permit ip 172.19.194.0 0.0.0.255 (18585 matches)
    10 deny ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
    30 deny ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
    50 deny ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect

    It should be:

    Extend the 105 IP access list
    10 deny ip 172.19.194.0 0.0.0.255 172.19.206.0 0.0.0.255 connect
    30 deny ip 172.19.194.0 0.0.0.255 172.19.203.0 0.0.0.255 connect
    50 deny ip 172.19.194.0 0.0.0.255 172.19.209.0 0.0.0.255 connect

    IP 172.19.194.0 allow 60 0.0.0.255 (18585 matches)

    To remove it and add it to the bottom:

    105 extended IP access list

    not 5

    IP 172.19.194.0 allow 60 0.0.0.255 any

    Then ' delete ip nat trans. "

    and it should work now.

  • Support for L2TP/IpSec VPN on 1921

    Hello

    I am not able to find an answer on something very simple... Fact of 1921 Cisco router supports L2TP/IpSec VPN connections? (from Windows 7 clients)

    If she could please point me to the right location/document where I can read more about it.

    I already tried with the configuration below, but command ppp under a virtual-Template1 don't output interface.

    Thank you very much for your answers.

    Kind regards

    Herman

    # VPN configuration I've tried, but it did not work.

    crypto ISAKMP policy 1

    BA 3des

    preshared authentication

    Group 2

    life 4000

    ISAKMP crypto key xxxxxxx address X.X.X.X (ip strongvpn)

    !

    !

    Crypto ipsec transform-set ESP-AES256-SHA1 esp - aes 256 esp-sha-hmac

    transport mode

    !

    Map 10 IPSEC L2TP ipsec-isakmp crypto

    defined peer X.X.X.X

    game of transformation-ESP-AES256-SHA1

    match address 101

    !

    !

    !

    Pseudowire-class pwclass1

    encapsulation l2tpv2

    local IP interface FastEthernet0/0

    PMTU IP

    !

    !

    !

    !

    interface FastEthernet0/0

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    automatic duplex

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    card crypto IPSEC L2TP

    !

    interface FastEthernet0/1

    IP 10.20.20.1 255.255.255.0

    IP nat inside

    IP virtual-reassembly

    automatic duplex

    automatic speed

    !

    interface Serial0/0/0

    no ip address

    Shutdown

    !

    interface Serial0/1/0

    no ip address

    Shutdown

    2000000 clock frequency

    !

    virtual-PPP1 interface

    the negotiated IP address

    IP mtu 1399

    NAT outside IP

    IP virtual-reassembly max-pumping 64

    No cdp enable

    PPP authentication ms-chap-v2 callin

    PPP chap hostname vpnxxx

    PPP chap password 0 xxxxxxxxxx

    Pseudowire pw-class 1, pwclass1 X.X.X.X

    ##################################################################################################################

    Cisco-gw #show version

    Cisco IOS software, software C1900 (C1900-UNIVERSALK9-M), Version 15.2 (4) M2, VERSION of the SOFTWARE (fc2)

    Technical support: http://www.cisco.com/techsupport

    Copyright (c) 1986-2012 by Cisco Systems, Inc.

    Updated Thursday, November 7, 12 and 12:45 by prod_rel_team

    ROM: System Bootstrap, Version 15.0 M16 (1r), RELEASE SOFTWARE (fc1)

    Cisco-gw uptime is 2 days, 4 hours, 22 minutes

    System to regain the power ROM

    System restart to 09:11:07 PCTime Tuesday, April 2, 2013

    System image file is "usbflash0:c1900 - universalk9-mz.» Spa. 152 - 4.M2.bin.

    Last reload type: normal charging

    Reload last reason: power

    This product contains cryptographic features and is under the United States

    States and local laws governing the import, export, transfer and

    use. Delivery of Cisco cryptographic products does not imply

    third party approval to import, export, distribute or use encryption.

    Importers, exporters, distributors and users are responsible for

    compliance with U.S. laws and local countries. By using this product you

    agree to comply with the regulations and laws in force. If you are unable

    to satisfy the United States and local laws, return the product.

    A summary of U.S. laws governing Cisco cryptographic products to:

    http://www.Cisco.com/WWL/export/crypto/tool/stqrg.html

    If you need assistance please contact us by mail at

    [email protected] / * /.

    Cisco CISCO1921/K9 (revision 1.0) with 491520K / 32768K bytes of memory.

    Card processor ID FCZ170793UH

    2 gigabit Ethernet interfaces

    1 line of terminal

    1 module of virtual private network (VPN)

    Configuration of DRAM is 64 bits wide with disabled parity.

    255K bytes of non-volatile configuration memory.

    249840K bytes of Flash usbflash0 (read/write)

    License info:

    License IDU:

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

    Device SN # PID

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

    * 0 CISCO1921/K9

    Technology for the Module package license information: "c1900".

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

    Technology-technology-package technology

    Course Type next reboot

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

    IPBase ipbasek9 ipbasek9 Permanent

    Security securityk9 Permanent securityk9

    given none none none

    Configuration register is 0 x 2102

    Yes, it is supported.

    http://www.Cisco.com/en/us/Tech/tk827/tk369/technologies_configuration_example09186a0080094501.shtml#iosforl2tp

    It is necessary to configure the encapsulation under virtual-model.

    Note: you will have much better results by using the IPSec VPN or SSL VPN client AnyConnect client.

  • Router Cisco 1941 - crypto isakmp policy command missing - IPSEC VPN

    Hi all

    I was looking around and I can't find the command 'crypto isakmp policy' on this router Cisco 1941.  I wanted to just a regular Lan IPSEC to surprise and Lan installation tunnel, the command isn't here.  Have I not IOS bad? I thought that a picture of K9 would do the trick.

    Any suggestions are appreciated

    That's what I get:

    Router (config) #crypto?
    CA Certification Authority
    main activities key long-term
    public key PKI components

    SEE THE WORM

    Cisco IOS software, software C1900 (C1900-UNIVERSALK9-M), Version 15.0 (1) M2, VERSION of the SOFTWARE (fc2)
    Technical support: http://www.cisco.com/techsupport
    Copyright (c) 1986-2010 by Cisco Systems, Inc.
    Updated Thursday, March 10, 10 22:27 by prod_rel_team

    ROM: System Bootstrap, Version 15.0 M6 (1r), RELEASE SOFTWARE (fc1)

    The availability of router is 52 minutes
    System returned to ROM by reload at 02:43:40 UTC Thursday, April 21, 2011
    System image file is "flash0:c1900 - universalk9-mz.» Spa. 150 - 1.M2.bin.
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    Reload last reason: reload command

    This product contains cryptographic features...

    Cisco CISCO1941/K9 (revision 1.0) with 487424K / 36864K bytes of memory.
    Card processor ID FTX142281F4
    2 gigabit Ethernet interfaces
    2 interfaces Serial (sync/async)
    Configuration of DRAM is 64 bits wide with disabled parity.
    255K bytes of non-volatile configuration memory.
    254464K bytes of system CompactFlash ATA 0 (read/write)

    License info:

    License IDU:

    -------------------------------------------------
    Device SN # PID
    -------------------------------------------------
    * 0 FTX142281F4 CISCO1941/K9

    Technology for the Module package license information: "c1900".

    ----------------------------------------------------------------
    Technology-technology-package technology
    Course Type next reboot
    -----------------------------------------------------------------
    IPBase ipbasek9 ipbasek9 Permanent
    security, none none none
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    Currently, you have 'none' for the security feature:

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    Technology-technology-package technology
    Course Type next reboot
    -----------------------------------------------------------------
    IPBase ipbasek9 ipbasek9 Permanent
    security, none none none
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    Here is the information about the licenses on router 1900 series:

    http://www.Cisco.com/en/us/partner/docs/routers/access/1900/hardware/installation/guide/Software_Licenses.html

  • RV180 and Cisco IPSec VPN client

    Hi NetPro,

    RV180 router supports VPN client using the regular Cisco VPN client connections?

    Data sheet says it works with client QuickVPN. If the regular non-Quick client is not supported, both clients can coexist (= be installed simultaneously) on the same PC?

    Is supported customer QuickVPN split tunneling?

    Thank you!

    Lubomir

    Lubomir Hello,

    The RV180 currently supports QuickVPN and PPTP VPN connections. It also has the IPSec tunnel as well, but it does not support the Cisco VPN client.

    I saw a question have Cisco VPN and the QuickVPN installed on the same computer.

    The QuickVPN client supports only split tunneling.

    I hope that answers your questions.

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