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Beginner

l2tp and vpnclient?

Hello.

We have an ASA 5510 up and running since 2 years, with many vpnclients configured.

Now we want to enable also l2tp.

I've followed this guide:

http://www.cisco.com/en/US/products/ps6120/products_tech_note09186a0080bc7540.shtml

at the end of the configuration steps (I've also upgraded to 8.2.5 as required), l2tp vpns work properly, but vpnclients don't work anymore.

I've removede crypto map l2tp entry from configuration, and now vpnclients work again.

I've tried to insert L2TP transform set (3des/sha/transport) into dynamic entry 65535, but l2tp doesn't work anyway.

Configuration of crypto map now is:

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group5

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set L2TP-TS ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime seconds 28800

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime kilobytes 4608000

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set reverse-route

crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP

if I configure

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 10 set transform-set L2TP-TS

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group5

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime seconds 28800

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime kilobytes 4608000

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set reverse-route

crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP

l2tp works, but not vpnclients.

Anyone has successfully configured both vpn on same asa?

Thanks

Daniele

Everyone's tags (2)
2 REPLIES 2

l2tp and vpnclient?

Hi Daniele,

If I recall, this should work with:

crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set L2TP-TS ESP-AES-128-SHA

What error does the client report?

Any Phase II debugging? debug crypto ipsec 190

Thanks.

Portu.

Beginner

l2tp and vpnclient?

Thanks for your suggestion, but it doesn't work

I've enabled debug, error follows:

Oct 26 2012 10:36:05: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE RECEIVED Message (msgid=0) with payloads : HDR + SA (1) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + NONE (0) total length : 500

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, Oakley proposal is acceptable

Oct 26 2012 10:36:05: %ASA-7-715049: IP = 217.200.185.232, Received NAT-Traversal RFC VID

Oct 26 2012 10:36:05: %ASA-7-715049: IP = 217.200.185.232, Received NAT-Traversal ver 03 VID

Oct 26 2012 10:36:05: %ASA-7-715049: IP = 217.200.185.232, Received NAT-Traversal ver 02 VID

Oct 26 2012 10:36:05: %ASA-7-715049: IP = 217.200.185.232, Received Fragmentation VID

Oct 26 2012 10:36:05: %ASA-7-715064: IP = 217.200.185.232, IKE Peer included IKE fragmentation capability flags:  Main Mode:        True  Aggressive Mode:  False

Oct 26 2012 10:36:05: %ASA-7-715049: IP = 217.200.185.232, Received DPD VID

Oct 26 2012 10:36:05: %ASA-7-715028: IP = 217.200.185.232, IKE SA Proposal # 1, Transform # 5 acceptable  Matches global IKE entry # 1

Oct 26 2012 10:36:05: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE SENDING Message (msgid=0) with payloads : HDR + SA (1) + VENDOR (13) + VENDOR (13) + NONE (0) total length : 124

Oct 26 2012 10:36:05: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE RECEIVED Message (msgid=0) with payloads : HDR + KE (4) + NONCE (10) + NAT-D (130) + NAT-D (130) + NONE (0) total length : 228

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, computing NAT Discovery hash

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, computing NAT Discovery hash

Oct 26 2012 10:36:05: %ASA-7-715048: IP = 217.200.185.232, Send IOS VID

Oct 26 2012 10:36:05: %ASA-7-715038: IP = 217.200.185.232, Constructing ASA spoofing IOS Vendor ID payload (version: 1.0.0, capabilities: 20000001)

Oct 26 2012 10:36:05: %ASA-7-715048: IP = 217.200.185.232, Send Altiga/Cisco VPN3000/Cisco ASA GW VID

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, computing NAT Discovery hash

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, computing NAT Discovery hash

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, Connection landed on tunnel_group DefaultRAGroup

Oct 26 2012 10:36:05: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, Generating keys for Responder...

Oct 26 2012 10:36:05: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE SENDING Message (msgid=0) with payloads : HDR + KE (4) + NONCE (10) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + NAT-D (130) + NAT-D (130) + NONE (0) total length : 304

Oct 26 2012 10:36:05: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE RECEIVED Message (msgid=0) with payloads : HDR + ID (5) + HASH (8) + NOTIFY (11) + NONE (0) total length : 92

Oct 26 2012 10:36:05: %ASA-7-714011: Group = DefaultRAGroup, IP = 217.200.185.232, ID_IPV4_ADDR ID received

Oct 26 2012 10:36:05: %ASA-7-715076: Group = DefaultRAGroup, IP = 217.200.185.232, Computing hash for ISAKMP

Oct 26 2012 10:36:05: %ASA-6-713172: Group = DefaultRAGroup, IP = 217.200.185.232, Automatic NAT Detection Status:     Remote end   IS   behind a NAT device     This   end is NOT behind a NAT device

Oct 26 2012 10:36:05: %ASA-7-713906: IP = 217.200.185.232, Connection landed on tunnel_group DefaultRAGroup

Oct 26 2012 10:36:05: %ASA-7-715076: Group = DefaultRAGroup, IP = 217.200.185.232, Computing hash for ISAKMP

Oct 26 2012 10:36:05: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE SENDING Message (msgid=0) with payloads : HDR + ID (5) + HASH (8) + VENDOR (13) + NONE (0) total length : 84

Oct 26 2012 10:36:05: %ASA-5-713119: Group = DefaultRAGroup, IP = 217.200.185.232, PHASE 1 COMPLETED

Oct 26 2012 10:36:05: %ASA-7-713121: IP = 217.200.185.232, Keep-alive type for this connection: DPD

Oct 26 2012 10:36:05: %ASA-7-715080: Group = DefaultRAGroup, IP = 217.200.185.232, Starting P1 rekey timer: 2700 seconds.

Oct 26 2012 10:36:05: %ASA-7-720041: (VPN-Primary) Sending New Phase 1 SA message (type RA, remote addr 217.200.185.232, my cookie 1EE358C2, his cookie 591DEF02) to standby unit

Oct 26 2012 10:36:06: %ASA-7-714003: IP = 217.200.185.232, IKE Responder starting QM: msg id = d148be4a

Oct 26 2012 10:36:06: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE RECEIVED Message (msgid=d148be4a) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NAT-OA (131) + NAT-OA (131) + NONE (0) total length : 304

Oct 26 2012 10:36:06: %ASA-7-714011: Group = DefaultRAGroup, IP = 217.200.185.232, ID_IPV4_ADDR ID received

Oct 26 2012 10:36:06: %ASA-7-713025: Group = DefaultRAGroup, IP = 217.200.185.232, Received remote Proxy Host data in ID Payload:  Address 10.170.18.159, Protocol 17, Port 58636

Oct 26 2012 10:36:06: %ASA-7-714011: Group = DefaultRAGroup, IP = 217.200.185.232, ID_IPV4_ADDR ID received

Oct 26 2012 10:36:06: %ASA-7-713024: Group = DefaultRAGroup, IP = 217.200.185.232, Received local Proxy Host data in ID Payload:  Address 89.96.154.130, Protocol 17, Port 1701

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, L2TP/IPSec session detected.

Oct 26 2012 10:36:06: %ASA-7-720041: (VPN-Primary) Sending Phase 1 Rcv Delete message (type RA, remote addr 217.200.185.232, my cookie 1EE358C2, his cookie 591DEF02) to standby unit

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, QM IsRekeyed old sa not found by addr

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 1...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 1, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 2...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 2, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 3...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 3, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 4...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 4, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 5...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 5, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 6...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 6, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 7...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 7, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 8...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 8, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 9...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 9, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 10...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 10, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 11...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 11, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-713221: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, checking map = outside_map, seq = 12...

Oct 26 2012 10:36:06: %ASA-7-713222: Group = DefaultRAGroup, IP = 217.200.185.232, Static Crypto Map check, map = outside_map, seq = 12, ACL does not match proxy IDs src:217.200.185.232 dst:89.96.154.130

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-715059: Group = DefaultRAGroup, IP = 217.200.185.232, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal

Oct 26 2012 10:36:06: %ASA-7-713066: Group = DefaultRAGroup, IP = 217.200.185.232, IKE Remote Peer configured for crypto map: SYSTEM_DEFAULT_CRYPTO_MAP

Oct 26 2012 10:36:06: %ASA-5-713904: Group = DefaultRAGroup, IP = 217.200.185.232, All IPSec SA proposals found unacceptable!

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, sending notify message

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, constructing ipsec notify payload for msg id d148be4a

Oct 26 2012 10:36:06: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE SENDING Message (msgid=949acedb) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 84

Oct 26 2012 10:36:06: %ASA-3-713902: Group = DefaultRAGroup, IP = 217.200.185.232, QM FSM error (P2 struct &0xd8819da8, mess id 0xd148be4a)!

Oct 26 2012 10:36:06: %ASA-7-715065: Group = DefaultRAGroup, IP = 217.200.185.232, IKE QM Responder FSM error history (struct &0xd8819da8)  , :  QM_DONE, EV_ERROR-->QM_BLD_MSG2, EV_NEGO_SA-->QM_BLD_MSG2, EV_IS_REKEY-->QM_BLD_MSG2, EV_CONFIRM_SA-->QM_BLD_MSG2, EV_PROC_MSG-->QM_BLD_MSG2, EV_HASH_OK-->QM_BLD_MSG2, NullEvent-->QM_BLD_MSG2, EV_COMP_HASH

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, sending delete/delete with reason message

Oct 26 2012 10:36:06: %ASA-3-713902: Group = DefaultRAGroup, IP = 217.200.185.232, Removing peer from correlator table failed, no match!

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, IKE SA MM:1ee358c2 rcv'd Terminate: state MM_ACTIVE  flags 0x00010042, refcnt 1, tuncnt 0

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, IKE SA MM:1ee358c2 terminating:  flags 0x01010002, refcnt 0, tuncnt 0

Oct 26 2012 10:36:06: %ASA-7-713906: Group = DefaultRAGroup, IP = 217.200.185.232, sending delete/delete with reason message

Oct 26 2012 10:36:06: %ASA-7-713236: IP = 217.200.185.232, IKE_DECODE SENDING Message (msgid=ce2eb537) with payloads : HDR + HASH (8) + DELETE (12) + NONE (0) total length : 80

Oct 26 2012 10:36:06: %ASA-5-713259: Group = DefaultRAGroup, IP = 217.200.185.232, Session is being torn down. Reason: Phase 2 Mismatch

Oct 26 2012 10:36:06: %ASA-4-113019: Group = DefaultRAGroup, Username = , IP = 217.200.185.232, Session disconnected. Session Type: IKE, Duration: 0h:00m:01s, Bytes xmt: 0, Bytes rcv: 0, Reason: Phase 2 Mismatch