Tuesday, December 9, 2014

Remote Access VPN (IPsec) - ASA - part one

Today I implement IPsec remote access VPN on ASA. Please review below diagram:

asa-ra-ipsec1.jpg

In first step I implement solution where all traffic will be sent over the tunnel. Later on I try to add more requirements.

As for each VPN configuration I need to implement following elements:

a) Isakmp
 
crypto isakmp policy 10
auth pre
enr 3des
hash md5
gr 2

crypto isakmp enable outside

b) Ipsec
 
crypto ipsec ikev1 transform TS esp-3des esp-sha

c) IP pool
 
ip local pool VPN-POOL 8.8.8.1-8.8.8.8

d) Group policy
 
group-policy VPN-GP internal
group-policy VPN-GP attributes
vpn-tunnel-prot IPSec
address-pools value VPN-POOL

e) Tunnel group
 
tunnel-group VPN-ASA type remote-access

tunnel-group VPN-ASA ipsec-attributes
pre-share cisco123

tunnel-group VPN-ASA general-attributes
default-group-policy VPN-GP

f) Crypto map
 
crypto dynamic-map DMAPA 10 set ikev1 transform TS
crypto dynamic-map DMAPA 10 set reverse-r

crypto map MAPA 10 ipsec-isakmp dynamic DMAPA
crypto map MAPA interface outside

g) username
 
username cisco password cisco
username cisco attributes
service-type remote-access

I think we can test the configuration. I need to add a new connection entry:

asa-ra-ipsec2.jpg

As you notice the group name has to be exactly the same as the tunnel group name. As you may remember from my previous post about IOS, the group name was taken from ‘client configuration group’.

Let’s connect to the VPN server:

asa-ra-ipsec3.jpg

On ASA I enabled debugging for ‘ikev1’ and ‘ipsec’:
 
asa1# debug crypto ipsec 127
asa1# debug crypto ikev1 127
asa1# Dec 08 21:22:18 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=0) with payloads : HDR + SA (1) + KE (4) + NONCE (10) + ID (5) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + NONE (0) total length : 851
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing SA payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing ke payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing ISA_KE payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing nonce payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing ID payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, Received xauth V6 VID
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, Received DPD VID
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, Received Fragmentation VID
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, IKE Peer included IKE fragmentation capability flags:  Main Mode:        True  Aggressive Mode:  False
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, Received NAT-Traversal ver 02 VID
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]IP = 192.168.202.221, Received Cisco Unity client VID
Dec 08 21:22:18 [IKEv1]IP = 192.168.202.221, Connection landed on tunnel_group VPN-ASA
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing IKE SA payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, IKE SA Proposal # 1, Transform # 10 acceptable  Matches global IKE entry # 1
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing ISAKMP SA payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing ke payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing nonce payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Generating keys for Responder...
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing ID payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing hash payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Computing hash for ISAKMP
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing Cisco Unity VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing xauth V6 VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing dpd vid payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing NAT-Traversal VID ver 02 payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing NAT-Discovery payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, computing NAT Discovery hash
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing NAT-Discovery payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, computing NAT Discovery hash
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing Fragmentation VID + extended capabilities payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Send Altiga/Cisco VPN3000/Cisco ASA GW VID
Dec 08 21:22:18 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=0) with payloads : HDR + SA (1) + KE (4) + NONCE (10) + ID (5) + HASH (8) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + NAT-D (130) + NAT-D (130) + VENDOR (13) + VENDOR (13) + NONE (0) total length : 428
Dec 08 21:22:18 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=0) with payloads : HDR + HASH (8) + NOTIFY (11) + NAT-D (130) + NAT-D (130) + VENDOR (13) + VENDOR (13) + NONE (0) total length : 156
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing hash payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Computing hash for ISAKMP
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing notify payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing NAT-Discovery payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, computing NAT Discovery hash
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing NAT-Discovery payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, computing NAT Discovery hash
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Processing IOS/PIX Vendor ID payload (version: 1.0.0, capabilities: 00000408)
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, processing VID payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Received Cisco Unity client VID
Dec 08 21:22:18 [IKEv1]Group = VPN-ASA, IP = 192.168.202.221, Automatic NAT Detection Status:     Remote end is NOT behind a NAT device     This   end is NOT behind a NAT device
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:22:18 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:22:18 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=5f76fc84) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 68

And then I type the password:

asa-ra-ipsec4.jpg

As you see the connections has been established. On ASA we can see:
 
asa1# Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=5f76fc84) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 78
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, process_attr(): Enter!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, IP = 192.168.202.221, Processing MODE_CFG Reply attributes.
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: primary DNS = cleared
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: secondary DNS = cleared
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: primary WINS = cleared
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: secondary WINS = cleared
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: IP Compression = disabled
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: Split Tunneling Policy = Disabled
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: Browser Proxy Setting = no-modify
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKEGetUserAttributes: Browser Proxy Bypass Local = disable
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, User (cisco) authenticated.
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=5368b47a) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 60
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=5368b47a) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 56
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, process_attr(): Enter!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Processing cfg ACK attributes
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=9701cf3a) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 185
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, process_attr(): Enter!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Processing cfg Request attributes
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for IPV4 address!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for IPV4 net mask!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for DNS server address!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for WINS server address!
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received unsupported transaction mode attribute: 5
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Banner!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Save PW setting!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Default Domain Name!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Split Tunnel List!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Split DNS!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for PFS setting!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Client Browser Proxy Setting!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for backup ip-sec peer list!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Client Smartcard Removal Disconnect Setting!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for Application Version!
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Client Type: WinNT  Client Application Version: 5.0.07.0440
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for FWTYPE!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for DHCP hostname for DDNS is: WIN-NU913FAD068!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, MODE_CFG: Received request for UDP Port!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Obtained IP addr (8.8.8.1) prior to initiating Mode Cfg (XAuth enabled)
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Assigned private IP address 8.8.8.1 to remote user
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Send Client Browser Proxy Attributes!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Browser Proxy set to No-Modify. Browser Proxy data will NOT be included in the mode-cfg reply
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Send Cisco Smartcard Removal Disconnect enable!!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=9701cf3a) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 163
Dec 08 21:23:05 [IKEv1 DECODE]IP = 192.168.202.221, IKE Responder starting QM: msg id = 1aacc9c6
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Delay Quick Mode processing, Cert/Trans Exch/RM DSID in progress
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Resume Quick Mode processing, Cert/Trans Exch/RM DSID completed
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, PHASE 1 COMPLETED
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, Keep-alive type for this connection: DPD
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Starting P1 rekey timer: 82080 seconds.
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, sending notify message
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=5ec64eef) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 88
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=1aacc9c6) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NONE (0) total length : 1022
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing SA payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing nonce payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing ID payload
Dec 08 21:23:05 [IKEv1 DECODE]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, ID_IPV4_ADDR ID received
8.8.8.1
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received remote Proxy Host data in ID Payload:  Address 8.8.8.1, Protocol 0, Port 0
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing ID payload
Dec 08 21:23:05 [IKEv1 DECODE]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, ID_IPV4_ADDR_SUBNET ID received--0.0.0.0--0.0.0.0
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received local IP Proxy Subnet data in ID Payload:   Address 0.0.0.0, Mask 0.0.0.0, Protocol 0, Port 0
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, QM IsRekeyed old sa not found by addr
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKE Remote Peer configured for crypto map: DMAPA
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing IPSec SA payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IPSec SA Proposal # 11, Transform # 1 acceptable  Matches global IPSec SA entry # 10
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKE: requesting SPI!
IPSEC: New embryonic SA created @ 0xbc323960,
    SCB: 0xBB9BA1B8,
    Direction: inbound
    SPI      : 0xB82FDEE4
    Session ID: 0x0000A000
    VPIF num  : 0x00000002
    Tunnel type: ra
    Protocol   : esp
    Lifetime   : 240 seconds
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKE got SPI from key engine: SPI = 0xb82fdee4
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, oakley constucting quick mode
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing IPSec SA payload
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Overriding Initiator's IPSec rekeying duration from 2147483 to 28800 seconds
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing IPSec nonce payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing proxy ID
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Transmitting Proxy Id:
  Remote host: 8.8.8.1  Protocol 0  Port 0
  Local subnet:  0.0.0.0  mask 0.0.0.0 Protocol 0  Port 0
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending RESPONDER LIFETIME notification to Initiator
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:05 [IKEv1 DECODE]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKE Responder sending 2nd QM pkt: msg id = 1aacc9c6
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=1aacc9c6) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NOTIFY (11) + NONE (0) total length : 176
Dec 08 21:23:05 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=1aacc9c6) with payloads : HDR + HASH (8) + NONE (0) total length : 48
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, loading all IPSEC SAs
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Generating Quick Mode Key!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, NP encrypt rule look up for crypto map DMAPA 10 matching ACL Unknown: returned cs_id=bc3133c8; rule=00000000
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Generating Quick Mode Key!
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, NP encrypt rule look up for crypto map DMAPA 10 matching ACL Unknown: returned cs_id=bc3133c8; rule=00000000
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Security negotiation complete for User (cisco)  Responder, Inbound SPI = 0xb82fdee4, Outbound SPI = 0x1bd57ef6
IPSEC: New embryonic SA created @ 0xbc4371b0,
    SCB: 0xBC3160B8,
    Direction: outbound
    SPI      : 0x1BD57EF6
    Session ID: 0x0000A000
    VPIF num  : 0x00000002
    Tunnel type: ra
    Protocol   : esp
    Lifetime   : 240 seconds
IPSEC: Completed host OBSA update, SPI 0x1BD57EF6
IPSEC: Creating outbound VPN context, SPI 0x1BD57EF6
    Flags: 0x00000005
    SA   : 0xbc4371b0
    SPI  : 0x1BD57EF6
    MTU  : 1500 bytes
    VCID : 0x00000000
    Peer : 0x00000000
    SCB  : 0x0155FBB7
    Channel: 0xb62afac0
IPSEC: Completed outbound VPN context, SPI 0x1BD57EF6
    VPN handle: 0x0000a014
IPSEC: New outbound encrypt rule, SPI 0x1BD57EF6
    Src addr: 0.0.0.0
    Src mask: 0.0.0.0
    Dst addr: 8.8.8.1
    Dst mask: 255.255.255.255
    Src ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Dst ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Protocol: 0
    Use protocol: false
    SPI: 0x00000000
    Use SPI: false
IPSEC: Completed outbound encrypt rule, SPI 0x1BD57EF6
    Rule ID: 0xbc3157e8
IPSEC: New outbound permit rule, SPI 0x1BD57EF6
    Src addr: 192.168.202.219
    Src mask: 255.255.255.255
    Dst addr: 192.168.202.221
    Dst mask: 255.255.255.255
    Src ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Dst ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Protocol: 50
    Use protocol: true
    SPI: 0x1BD57EF6
    Use SPI: true
IPSEC: Completed outbound permit rule, SPI 0x1BD57EF6
    Rule ID: 0xbc315d50
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, IKE got a KEY_ADD msg for SA: SPI = 0x1bd57ef6
IPSEC: Completed host IBSA update, SPI 0xB82FDEE4
IPSEC: Creating inbound VPN context, SPI 0xB82FDEE4
    Flags: 0x00000006
    SA   : 0xbc323960
    SPI  : 0xB82FDEE4
    MTU  : 0 bytes
    VCID : 0x00000000
    Peer : 0x0000A014
    SCB  : 0x015572B7
    Channel: 0xb62afac0
IPSEC: Completed inbound VPN context, SPI 0xB82FDEE4
    VPN handle: 0x0000c7b4
IPSEC: Updating outbound VPN context 0x0000A014, SPI 0x1BD57EF6
    Flags: 0x00000005
    SA   : 0xbc4371b0
    SPI  : 0x1BD57EF6
    MTU  : 1500 bytes
    VCID : 0x00000000
    Peer : 0x0000C7B4
    SCB  : 0x0155FBB7
    Channel: 0xb62afac0
IPSEC: Completed outbound VPN context, SPI 0x1BD57EF6
    VPN handle: 0x0000a014
IPSEC: Completed outbound inner rule, SPI 0x1BD57EF6
    Rule ID: 0xbc3157e8
IPSEC: Completed outbound outer SPD rule, SPI 0x1BD57EF6
    Rule ID: 0xbc315d50
IPSEC: New inbound tunnel flow rule, SPI 0xB82FDEE4
    Src addr: 8.8.8.1
    Src mask: 255.255.255.255
    Dst addr: 0.0.0.0
    Dst mask: 0.0.0.0
    Src ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Dst ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Protocol: 0
    Use protocol: false
    SPI: 0x00000000
    Use SPI: false
IPSEC: Completed inbound tunnel flow rule, SPI 0xB82FDEE4
    Rule ID: 0xbc43c1f8
IPSEC: New inbound decrypt rule, SPI 0xB82FDEE4
    Src addr: 192.168.202.221
    Src mask: 255.255.255.255
    Dst addr: 192.168.202.219
    Dst mask: 255.255.255.255
    Src ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Dst ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Protocol: 50
    Use protocol: true
    SPI: 0xB82FDEE4
    Use SPI: true
IPSEC: Completed inbound decrypt rule, SPI 0xB82FDEE4
    Rule ID: 0xbc43c290
IPSEC: New inbound permit rule, SPI 0xB82FDEE4
    Src addr: 192.168.202.221
    Src mask: 255.255.255.255
    Dst addr: 192.168.202.219
    Dst mask: 255.255.255.255
    Src ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Dst ports
      Upper: 0
      Lower: 0
      Op   : ignore
    Protocol: 50
    Use protocol: true
    SPI: 0xB82FDEE4
    Use SPI: true
IPSEC: Completed inbound permit rule, SPI 0xB82FDEE4
    Rule ID: 0xbc3162e8
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Pitcher: received KEY_UPDATE, spi 0xb82fdee4
Dec 08 21:23:05 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Starting P2 rekey timer: 27360 seconds.
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Adding static route for client address: 8.8.8.1
Dec 08 21:23:05 [IKEv1]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, PHASE 2 COMPLETED (msgid=1aacc9c6)
Dec 08 21:23:16 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=48bc649) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:16 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:16 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:23:16 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec065e)
Dec 08 21:23:16 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec065e)
Dec 08 21:23:16 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:16 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:16 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=a9b0b86f) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:26 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=767ffd9c) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:26 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:26 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:23:26 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec065f)
Dec 08 21:23:26 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec065f)
Dec 08 21:23:26 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:26 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:26 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=f6d87865) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:37 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=a81f1456) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:37 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:37 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:23:37 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0660)
Dec 08 21:23:37 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0660)
Dec 08 21:23:37 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:37 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:37 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=d7f4b665) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:47 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=6fb0be4e) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:47 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:47 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:23:47 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0661)
Dec 08 21:23:47 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0661)
Dec 08 21:23:47 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:47 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:47 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=2b94891b) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:57 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=455566e) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:23:57 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:23:57 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:23:57 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0662)
Dec 08 21:23:57 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0662)
Dec 08 21:23:57 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:23:57 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:23:57 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=14ae9da1) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:07 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=dacfbea9) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:07 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:24:07 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:24:07 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0663)
Dec 08 21:24:07 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0663)
Dec 08 21:24:07 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:24:07 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:24:07 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=55816a2f) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:18 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=f6dde082) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:18 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:24:18 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:24:18 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0664)
Dec 08 21:24:18 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0664)
Dec 08 21:24:18 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:24:18 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:24:18 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=48401ac5) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:28 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=a03ffb4f) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:28 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:24:28 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:24:28 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0665)
Dec 08 21:24:28 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0665)
Dec 08 21:24:28 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:24:28 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:24:28 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=82487e3e) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:38 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=1704039a) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:38 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:24:38 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:24:38 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0666)
Dec 08 21:24:38 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0666)
Dec 08 21:24:38 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:24:38 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:24:38 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=1de6a54c) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:49 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=7679c777) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:49 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:24:49 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:24:49 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0667)
Dec 08 21:24:49 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0667)
Dec 08 21:24:49 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:24:49 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:24:49 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=b3121882) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:59 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=73ee485c) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:24:59 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:24:59 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:24:59 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0668)
Dec 08 21:24:59 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0668)
Dec 08 21:24:59 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:24:59 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:24:59 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=e974054c) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:25:09 [IKEv1]IP = 192.168.202.221, IKE_DECODE RECEIVED Message (msgid=ac64c8b9) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80
Dec 08 21:25:09 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing hash payload
Dec 08 21:25:09 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, processing notify payload
Dec 08 21:25:09 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Received keep-alive of type DPD R-U-THERE (seq number 0x47ec0669)
Dec 08 21:25:09 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, Sending keep-alive of type DPD R-U-THERE-ACK (seq number 0x47ec0669)
Dec 08 21:25:09 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing blank hash payload
Dec 08 21:25:09 [IKEv1 DEBUG]Group = VPN-ASA, Username = cisco, IP = 192.168.202.221, constructing qm hash payload
Dec 08 21:25:09 [IKEv1]IP = 192.168.202.221, IKE_DECODE SENDING Message (msgid=90e48a40) with payloads : HDR + HASH (8) + NOTIFY (11) + NONE (0) total length : 80

I check now isakmp and ipsec sa:

asa1# sh crypto ikev1 sa detail

IKEv1 SAs:

   Active SA: 1
    Rekey SA: 0 (A tunnel will report 1 Active and 1 Rekey SA during rekey)
Total IKE SA: 1

1   IKE Peer: 192.168.202.221
    Type    : user            Role    : responder
    Rekey   : no              State   : AM_ACTIVE
    Encrypt : 3des            Hash    : MD5
    Auth    : preshared       Lifetime: 86400
    Lifetime Remaining: 86017
 
asa1# sh crypto ipsec sa
interface: outside
    Crypto map tag: DMAPA, seq num: 10, local addr: 192.168.202.219

      local ident (addr/mask/prot/port): (0.0.0.0/0.0.0.0/0/0)
      remote ident (addr/mask/prot/port): (8.8.8.1/255.255.255.255/0/0)
      current_peer: 192.168.202.221, username: cisco
      dynamic allocated peer ip: 8.8.8.1

      #pkts encaps: 0, #pkts encrypt: 0, #pkts digest: 0
      #pkts decaps: 200, #pkts decrypt: 200, #pkts verify: 200
      #pkts compressed: 0, #pkts decompressed: 0
      #pkts not compressed: 0, #pkts comp failed: 0, #pkts decomp failed: 0
      #pre-frag successes: 0, #pre-frag failures: 0, #fragments created: 0
      #PMTUs sent: 0, #PMTUs rcvd: 0, #decapsulated frgs needing reassembly: 0
      #send errors: 0, #recv errors: 0

      local crypto endpt.: 192.168.202.219/0, remote crypto endpt.: 192.168.202.221/0
      path mtu 1500, ipsec overhead 58, media mtu 1500
      current outbound spi: 1BD57EF6
      current inbound spi : B82FDEE4

    inbound esp sas:
      spi: 0xB82FDEE4 (3090144996)
         transform: esp-3des esp-md5-hmac no compression
         in use settings ={RA, Tunnel, }
         slot: 0, conn_id: 40960, crypto-map: DMAPA
         sa timing: remaining key lifetime (sec): 28409
         IV size: 8 bytes
         replay detection support: Y
         Anti replay bitmap:
          0xFFFFFFFF 0xFFFFFFFF
    outbound esp sas:
      spi: 0x1BD57EF6 (466976502)
         transform: esp-3des esp-md5-hmac no compression
         in use settings ={RA, Tunnel, }
         slot: 0, conn_id: 40960, crypto-map: DMAPA
         sa timing: remaining key lifetime (sec): 28409
         IV size: 8 bytes
         replay detection support: Y
         Anti replay bitmap:
          0x00000000 0x00000001

asa1#
 
Let’s test connection between VPN client and the router behind the VPN server:

asa-ra-ipsec5.jpg

As you see I can ping all interfaces and from statistics I see the ping packets are encrypted and decrypted correctly.

asa1# sh crypto ipsec sa | i pkts
      #pkts encaps: 4, #pkts encrypt: 4, #pkts digest: 4
      #pkts decaps: 275, #pkts decrypt: 275, #pkts verify: 275
      #pkts compressed: 0, #pkts decompressed: 0
      #pkts not compressed: 4, #pkts comp failed: 0, #pkts decomp failed: 0
asa1#

From the ‘Route Details’ tab you can learn there is no split tunneling and it means whole traffic from client machine is sent over the tunnel:

asa-ra-ipsec6.jpg

Now I need to change my requirement a bit and traffic to IP 9.9.9.9 should be sent over the Internet. I have to add access list on ASA and then add access list to define the traffic for split tunneling.

asa1(config)# access-list OUT extended permit icmp any host 9.9.9.9
asa1(config)# access-group OUT in interface outside
 
asa-ra-ipsec7.jpg

As you see above without the vpn I can ping 9.9.9.9.

One of the method to enable the split tunneling is to tunnel only specified subnets/IPs:
 
access-list SPLIT-TUN standard permit host 5.5.5.5
access-list SPLIT-TUN standard permit host 7.7.7.7
access-list SPLIT-TUN standard permit host 192.168.1.1


group-policy VPN-GP attributes
split-tunnel-policy tunnelspecified
split-tunnel-network-list value SPLIT-TUN
 
As you see now only specified netoworks/IPs can be sent over the tunnel:

asa-ra-ipsec8.jpg

When I ping host 9.9.9.9, which is not on the list, I see no packets is sent over the tunnel:

asa-ra-ipsec9.jpg 

asa-ra-ipsec10.jpg

In next post I will add more requirements and I will try to analyze ikev1 steps.

Hint: if you can’t remember all steps, there is one command you like it:
 
asa1(config)# vpnsetup ?

configure mode commands/options:
  ipsec-remote-access  Display IPSec Remote Access Configuration Commands
  l2tp-remote-access   Display L2TP/IPSec Configuration Commands
  site-to-site         Display IPSec Site-to-Site Configuration Commands
  ssl-remote-access    Display SSL Remote Access Configuration Commands
asa1(config)# 
asa1(config)# vpnsetup ipsec-remote-access steps

Steps to configure a remote access IKE/IPSec connection with examples:

1. Configure Interfaces

        interface GigabitEthernet0/0
         ip address 10.10.4.200 255.255.255.0
         nameif outside
         no shutdown

        interface GigabitEthernet0/1
         ip address 192.168.0.20 255.255.255.0
         nameif inside
         no shutdown

2. Configure ISAKMP policy

        crypto isakmp policy 65535
         authentication pre-share
         encryption aes
         hash sha

3. Setup an address pool

        ip local pool client-pool 192.168.1.1-192.168.1.254

4. Configure authentication method

        aaa-server MyRadius protocol radius
        aaa-server MyRadius host 192.168.0.254
         key $ecretK3y

5. Define tunnel group

        tunnel-group client type remote-access
        tunnel-group client general-attributes
         address-pool client-pool
         authentication-server-group MyRadius
        tunnel-group client ipsec-attributes
         pre-shared-key VpnUs3rsP@ss

6. Setup ipsec parameters

        crypto ipsec transform-set myset esp-aes esp-sha-hmac

7. Setup dynamic crypto map

        crypto dynamic-map dynmap 1 set transform-set myset
        crypto dynamic-map dynmap 1 set reverse-route

8. Create crypto map entry and associate dynamic map with it

        crypto map mymap 65535 ipsec-isakmp dynamic dynmap

9. Attach crypto map to interface

        crypto map mymap interface outside

10. Enable isakmp on interface

        crypto isakmp enable outside

asa1(config)#
 
The only one problem is that it is wasn’t updated to ikev1/ikev2 and for example ‘ipsec transform-set’ is not valid anymore. I think the changes are so small you can easily adopt them by yourself.

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