Re: Problem with traffic over Remote Access VPN (Cisco ASA5505)

Lionel271 · ‎10-15-2013

Hi

I've changed the VPN IP pool on a previously functioning VPN setup on a Cisco ASA5505, I've updated IP addresses everywhere it seemed appropriate, but now the VPN is no longer working. I am testing with a Cisco IPSec client, but the same happens with the AnyConnect client. Clients connect, but cannot access resources on the LAN. Split tunneling also doesn't work, internet is not accessible once VPN is connected.

I found a NAT exempt rule to not be correctly specified, but after fixing this, the problem still persists.

: Saved

:

ASA Version 8.2(1)

!

hostname ciscoasa

domain-name our-domain.com

enable password xxxxxxxx encrypted

passwd xxxxxxxx encrypted

names

name 172.17.1.0 remote-vpn

!

interface Vlan1

nameif inside

security-level 100

ip address 10.1.1.2 255.0.0.0

!

interface Vlan2

nameif outside

security-level 0

pppoe client vpdn group adslrealm

ip address pppoe setroute

!

interface Ethernet0/0

switchport access vlan 2

!

interface Ethernet0/1

!

interface Ethernet0/2

!

interface Ethernet0/3

!

interface Ethernet0/4

!

interface Ethernet0/5

!

interface Ethernet0/6

!

interface Ethernet0/7

!

ftp mode passive

clock timezone SAST 2

dns domain-lookup inside

dns domain-lookup outside

dns server-group DefaultDNS

name-server 10.1.1.138

name-server 10.1.1.54

domain-name our-domain.com

same-security-traffic permit inter-interface

same-security-traffic permit intra-interface

object-group network ut

object-group protocol TCPUDP

protocol-object udp

protocol-object tcp

access-list no_nat extended permit ip 10.0.0.0 255.0.0.0 remote-vpn 255.255.255.0

access-list split-tunnel standard permit 10.0.0.0 255.0.0.0

access-list outside_access_in extended permit tcp any interface outside eq https

access-list outside_access_in extended permit tcp any interface outside eq 5061

access-list outside_access_in extended permit tcp any interface outside eq 51413

access-list outside_access_in extended permit udp any interface outside eq 51413

access-list outside_access_in extended permit tcp any interface outside eq 2121

access-list outside_access_in extended permit udp any interface outside eq 2121

access-list inside_access_out extended deny ip any 64.34.106.0 255.255.255.0

access-list inside_access_out extended deny ip any 69.25.20.0 255.255.255.0

access-list inside_access_out extended deny ip any 69.25.21.0 255.255.255.0

access-list inside_access_out extended deny ip any 72.5.76.0 255.255.255.0

access-list inside_access_out extended deny ip any 72.5.77.0 255.255.255.0

access-list inside_access_out extended deny ip any 216.52.0.0 255.255.0.0

access-list inside_access_out extended deny ip any 74.201.0.0 255.255.0.0

access-list inside_access_out extended deny ip any 64.94.0.0 255.255.0.0

access-list inside_access_out extended deny ip any 69.25.0.0 255.255.0.0

access-list inside_access_out extended deny tcp any any eq 12975

access-list inside_access_out extended deny tcp any any eq 32976

access-list inside_access_out extended deny tcp any any eq 17771

access-list inside_access_out extended deny udp any any eq 17771

access-list inside_access_out extended permit ip any any

pager lines 24

logging enable

logging asdm informational

mtu inside 1500

mtu outside 1500

ip local pool VPNPool 172.17.1.1-172.17.1.254

icmp unreachable rate-limit 1 burst-size 1

no asdm history enable

arp timeout 14400

global (outside) 1 interface

nat (inside) 0 access-list no_nat

nat (inside) 1 10.0.0.0 255.0.0.0

static (inside,outside) tcp interface 5061 10.1.1.157 5061 netmask 255.255.255.255

static (inside,outside) tcp interface https 10.1.1.157 4443 netmask 255.255.255.255

static (inside,outside) tcp interface 51413 10.1.1.25 51413 netmask 255.255.255.255

static (inside,outside) udp interface 51413 10.1.1.25 51413 netmask 255.255.255.255

static (inside,outside) tcp interface 2121 10.1.1.25 2121 netmask 255.255.255.255

static (inside,outside) udp interface 2121 10.1.1.25 2121 netmask 255.255.255.255

access-group outside_access_in in interface outside

timeout xlate 3:00:00

timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02

timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00

timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00

timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute

timeout tcp-proxy-reassembly 0:01:00

dynamic-access-policy-record DfltAccessPolicy

aaa-server AD protocol ldap

aaa-server AD (inside) host 10.1.1.138

ldap-base-dn dc=our-domain,dc=com

ldap-scope subtree

ldap-naming-attribute sAMAccountName

ldap-login-password *

ldap-login-dn cn=ciscoasa,cn=Users,dc=ourdomain,dc=com

server-type auto-detect

aaa authentication ssh console AD LOCAL

aaa authentication telnet console LOCAL

http server enable 4343

http 0.0.0.0 0.0.0.0 outside

http 10.0.0.0 255.0.0.0 inside

http remote-vpn 255.255.255.0 inside

snmp-server host inside 10.1.1.190 community oursnmp

snmp-server host inside 10.1.1.44 community oursnmp

no snmp-server location

no snmp-server contact

snmp-server community *****

snmp-server enable traps snmp authentication linkup linkdown coldstart

crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac

crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac

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

crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac

crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac

crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac

crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac

crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac

crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac

crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac

crypto ipsec transform-set FirstSet esp-3des esp-md5-hmac

crypto ipsec security-association lifetime seconds 28800

crypto ipsec security-association lifetime kilobytes 4608000

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 dyn1 1 set transform-set FirstSet

crypto dynamic-map dyn1 1 set reverse-route

crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP

crypto map mymap 1 ipsec-isakmp dynamic dyn1

crypto map mymap interface outside

crypto ca trustpoint ASDM_TrustPoint0

enrollment self

subject-name CN=ciscoasa

crl configure

crypto ca trustpoint CA1

revocation-check crl none

enrollment retry period 5

enrollment terminal

fqdn ciscoasa.our-domain.com

subject-name CN=ciscoasa.our-domain.com, OU=Department, O=Company, C=US, St=New York, L=New York

keypair ciscoasa.key

crl configure

crypto ca certificate chain ASDM_TrustPoint0

certificate xxxxxxx

...

quit

crypto ca certificate chain CA1

certificate xxxxxxxxxxxxxx

...

quit

certificate ca xxxxxxxxxxxxx

...

quit

crypto isakmp enable outside

crypto isakmp policy 1

authentication rsa-sig

encryption 3des

hash md5

group 2

lifetime 86400

crypto isakmp policy 5

authentication pre-share

encryption 3des

hash sha

group 2

lifetime 86400

crypto isakmp policy 10

authentication pre-share

encryption des

hash sha

group 2

lifetime 86400

ssh 10.0.0.0 255.0.0.0 inside

ssh timeout 5

console timeout 0

vpdn group adslrealm request dialout pppoe

vpdn group adslrealm localname username6@adslrealm

vpdn group adslrealm ppp authentication pap

vpdn username username6@adslrealm password ********* store-local

vpdn username username@adsl-u password ********* store-local

vpdn username username2@adslrealm password *********

dhcpd auto_config outside

!

threat-detection basic-threat

threat-detection scanning-threat

threat-detection statistics access-list

no threat-detection statistics tcp-intercept

ntp server x.x.x.x source outside

ssl trust-point ASDM_TrustPoint0 outside

webvpn

port 4343

enable outside

svc image disk0:/anyconnect-win-2.5.2014-k9.pkg 1

svc image disk0:/anyconnect-macosx-i386-2.5.2014-k9.pkg 2

svc image disk0:/anyconnect-linux-2.5.2014-k9.pkg 3

svc enable

group-policy defaultgroup internal

group-policy defaultgroup attributes

dns-server value 10.1.1.138 10.1.1.54

split-tunnel-policy tunnelspecified

split-tunnel-network-list value split-tunnel

default-domain value our-domain.com

group-policy DfltGrpPolicy attributes

dns-server value 10.1.1.138 10.1.1.54

vpn-tunnel-protocol IPSec l2tp-ipsec svc

split-tunnel-policy tunnelspecified

split-tunnel-network-list value split-tunnel

address-pools value VPNPool

webvpn

svc ask none default svc

username person1 password xxxxxxx encrypted

username admin password xxxxxxxx encrypted privilege 15

username person2 password xxxxxxxxx encrypted

username person3 password xxxxxxxxxx encrypted

tunnel-group DefaultRAGroup general-attributes

address-pool VPNPool

default-group-policy defaultgroup

tunnel-group DefaultRAGroup ipsec-attributes

trust-point CA1

tunnel-group OurCompany type remote-access

tunnel-group OurCompany general-attributes

address-pool VPNPool

tunnel-group OurCompany webvpn-attributes

group-alias OurCompany enable

group-url https://x.x.x.x/OurCompany enable

tunnel-group OurIPSEC type remote-access

tunnel-group OurIPSEC general-attributes

address-pool VPNPool

default-group-policy defaultgroup

tunnel-group OurIPSEC ipsec-attributes

pre-shared-key *

trust-point CA1

!

class-map inspection_default

match default-inspection-traffic

!

policy-map type inspect dns preset_dns_map

parameters

message-length maximum 512

policy-map type inspect sip sip-map

parameters

max-forwards-validation action drop log

state-checking action drop log

rtp-conformance

policy-map global_policy

class inspection_default

inspect dns preset_dns_map

inspect ftp

inspect h323 h225

inspect h323 ras

inspect rsh

inspect rtsp

inspect esmtp

inspect sqlnet

inspect skinny

inspect sunrpc

inspect xdmcp

inspect netbios

inspect tftp

inspect icmp

inspect pptp

inspect sip sip-map

!

service-policy global_policy global

prompt hostname context

Cryptochecksum:xxxxxxxxxxxxxxxxx

: end

I've checked all the debug logs I could think of and tried various troubleshooting steps. Any ideas?

Regards

Lionel

Richard Burts · ‎10-15-2013

Lionel

I have looked through the config that you posted and do not see any obvious explanation in the config for the symptoms that you describe. It seems to me that the likely issue is that something connected in the inside LAN is not routing correctly for your new VPN pool. What was the previous pool? Can you check in the LAN for any remaining references to the old pool?

HTH

Rick

HTH

Rick

Lionel271 · ‎10-15-2013

Hi

The previous VPN pool was 10.1.2.1-10.1.2.254. The LAN subnet mask was 255.255.255.0 and is now 255.0.0.0. More IP address were required on the LAN side.

The Cisco ASA is directly connected to the LAN, no routers in between. The devices on the LAN that need to be accessed use the Cisco ASA as their default gateway. There are other devices that use a different router, but these have static routes for 172.17.1.0/24 to 10.1.1.2. Both configurations don't work with the VPN.

The WAN side of the Cisco ASA connects via PPPoE (as per the configuration) to a DSL modem. The tunnel group being used is the one label OurIPSEC.

During checking the debug logs, I've noticed that it says both the ASA and the client device is behind NAT, but neither of them are, although NAT traversal is enabled and we would like to support NAT.

Regards

Lionel

Richard Burts · ‎10-15-2013

Lionel

Thanks for the additional information. I am a bit surprised that a network that outgrew a /24 and needed more addresses is running on an ASA5505, but if it is running ok then that is good.

As far as the indication of being behind NAT is concerned what IP address is being assigned to your ASA outside interface to the DSL modem? I wonder if it is using a private address and then doing translation in the DSL modem?

HTH

Rick

HTH

Rick

Lionel271 · ‎10-15-2013

Hi

The bulk of the devices are not even routing through the ASA, internal devices such as IP phones, printers, etc. There is also large wastage of IP addresses which needs to be sorted out at some stage.

Outside IP address is 196.215.40.160. The DSL modem is configured as an LLC bridge.

Here are the debug logs when connecting if this helps at all. Nothing is logged when a connection is attempted though.

Regards

Lionel

Oct 15 17:08:51 [IKEv1]: IP = 197.79.9.227, 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) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + VENDOR (13) + NONE (0) total length : 765
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing SA payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing ke payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing ISA_KE payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing nonce payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing ID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received Fragmentation VID
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, IKE Peer included IKE fragmentation capability flags:  Main Mode:        True  Aggressive Mode:  False
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received NAT-Traversal RFC VID
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received NAT-Traversal ver 03 VID
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received NAT-Traversal ver 02 VID
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received xauth V6 VID
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received Cisco Unity client VID
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, processing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: IP = 197.79.9.227, Received DPD VID
Oct 15 17:08:51 [IKEv1]: IP = 197.79.9.227, Connection landed on tunnel_group OurIPSEC
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, processing IKE SA payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, IKE SA Proposal # 1, Transform # 5 acceptable  Matches global IKE entry # 2
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing ISAKMP SA payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing ke payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing nonce payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, Generating keys for Responder...
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing ID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing hash payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, Computing hash for ISAKMP
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing Cisco Unity VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing xauth V6 VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing dpd vid payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing NAT-Traversal VID ver 02 payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing NAT-Discovery payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, computing NAT Discovery hash
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing NAT-Discovery payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, computing NAT Discovery hash
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing Fragmentation VID + extended capabilities payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing VID payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, Send Altiga/Cisco VPN3000/Cisco ASA GW VID
Oct 15 17:08:51 [IKEv1]: IP = 197.79.9.227, 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 : 436
Oct 15 17:08:51 [IKEv1]: IP = 197.79.9.227, IKE_DECODE RECEIVED Message (msgid=0) with payloads : HDR + HASH (8) + NAT-D (130) + NAT-D (130) + NOTIFY (11) + NONE (0) total length : 128
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, processing hash payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, Computing hash for ISAKMP
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, processing NAT-Discovery payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, computing NAT Discovery hash
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, processing NAT-Discovery payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, computing NAT Discovery hash
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, processing notify payload
Oct 15 17:08:51 [IKEv1]: Group = OurIPSEC, IP = 197.79.9.227, Automatic NAT Detection Status:     Remote end   IS   behind a NAT device     This   end   IS   behind a NAT device
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing blank hash payload
Oct 15 17:08:51 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, constructing qm hash payload
Oct 15 17:08:51 [IKEv1]: IP = 197.79.9.227, IKE_DECODE SENDING Message (msgid=b8b02705) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 72
Oct 15 17:09:02 [IKEv1]: IP = 197.79.9.227, IKE_DECODE RECEIVED Message (msgid=b8b02705) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 88
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, process_attr(): Enter!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, IP = 197.79.9.227, Processing MODE_CFG Reply attributes.
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: primary DNS = 10.1.1.138
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: secondary DNS = 10.1.1.54
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: primary WINS = cleared
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: secondary WINS = cleared
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: split tunneling list = split-tunnel
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: default domain = our-domain.com
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: IP Compression = disabled
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: Split Tunneling Policy = Split Network
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: Browser Proxy Setting = no-modify
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKEGetUserAttributes: Browser Proxy Bypass Local = disable
Oct 15 17:09:02 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, User (person2) authenticated.
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing blank hash payload
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing qm hash payload
Oct 15 17:09:02 [IKEv1]: IP = 197.79.9.227, IKE_DECODE SENDING Message (msgid=a2171c19) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 64
Oct 15 17:09:02 [IKEv1]: IP = 197.79.9.227, IKE_DECODE RECEIVED Message (msgid=a2171c19) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 64
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, process_attr(): Enter!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Processing cfg ACK attributes
Oct 15 17:09:02 [IKEv1]: IP = 197.79.9.227, IKE_DECODE RECEIVED Message (msgid=3257625f) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 164
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, process_attr(): Enter!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Processing cfg Request attributes
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for IPV4 address!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for IPV4 net mask!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for DNS server address!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for WINS server address!
Oct 15 17:09:02 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Received unsupported transaction mode attribute: 5
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Application Version!
Oct 15 17:09:02 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Client Type: iPhone OS  Client Application Version: 7.0.2
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Banner!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Default Domain Name!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Split DNS!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Split Tunnel List!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Local LAN Include!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for PFS setting!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Save PW setting!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for FWTYPE!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for backup ip-sec peer list!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, MODE_CFG: Received request for Client Browser Proxy Setting!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Obtained IP addr (172.17.1.1) prior to initiating Mode Cfg (XAuth enabled)
Oct 15 17:09:02 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Assigned private IP address 172.17.1.1 to remote user
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing blank hash payload
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, construct_cfg_set: default domain = our-domain.com
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Send Client Browser Proxy Attributes!
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Browser Proxy set to No-Modify. Browser Proxy data will NOT be included in the mode-cfg reply
Oct 15 17:09:02 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing qm hash payload
Oct 15 17:09:02 [IKEv1]: IP = 197.79.9.227, IKE_DECODE SENDING Message (msgid=3257625f) with payloads : HDR + HASH (8) + ATTR (14) + NONE (0) total length : 210
Oct 15 17:09:03 [IKEv1 DECODE]: IP = 197.79.9.227, IKE Responder starting QM: msg id = c9359d2e
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Delay Quick Mode processing, Cert/Trans Exch/RM DSID in progress
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Resume Quick Mode processing, Cert/Trans Exch/RM DSID completed
Oct 15 17:09:03 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, PHASE 1 COMPLETED
Oct 15 17:09:03 [IKEv1]: IP = 197.79.9.227, Keep-alive type for this connection: DPD
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Starting P1 rekey timer: 3420 seconds.
Oct 15 17:09:03 [IKEv1]: IP = 197.79.9.227, IKE_DECODE RECEIVED Message (msgid=c9359d2e) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NONE (0) total length : 284
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing hash payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing SA payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing nonce payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing ID payload
Oct 15 17:09:03 [IKEv1 DECODE]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, ID_IPV4_ADDR ID received
172.17.1.1
Oct 15 17:09:03 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Received remote Proxy Host data in ID Payload:  Address 172.17.1.1, Protocol 0, Port 0
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing ID payload
Oct 15 17:09:03 [IKEv1 DECODE]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, ID_IPV4_ADDR_SUBNET ID received--10.0.0.0--255.0.0.0
Oct 15 17:09:03 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Received local IP Proxy Subnet data in ID Payload:   Address 10.0.0.0, Mask 255.0.0.0, Protocol 0, Port 0
Oct 15 17:09:03 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, QM IsRekeyed old sa not found by addr
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Selecting only UDP-Encapsulated-Tunnel and  UDP-Encapsulated-Transport modes defined by NAT-Traversal
Oct 15 17:09:03 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKE Remote Peer configured for crypto map: dyn1
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing IPSec SA payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IPSec SA Proposal # 1, Transform # 6 acceptable  Matches global IPSec SA entry # 1
Oct 15 17:09:03 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKE: requesting SPI!
IPSEC: New embryonic SA created @ 0xCB809F40, 
    SCB: 0xC9613DB0, 
    Direction: inbound
    SPI      : 0x96A6C295
    Session ID: 0x0001D000
    VPIF num  : 0x00000002
    Tunnel type: ra
    Protocol   : esp
    Lifetime   : 240 seconds
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKE got SPI from key engine: SPI = 0x96a6c295
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, oakley constucting quick mode
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing blank hash payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing IPSec SA payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing IPSec nonce payload
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing proxy ID
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Transmitting Proxy Id:
  Remote host: 172.17.1.1  Protocol 0  Port 0
  Local subnet:  10.0.0.0  mask 255.0.0.0 Protocol 0  Port 0
Oct 15 17:09:03 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, constructing qm hash payload
Oct 15 17:09:03 [IKEv1 DECODE]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKE Responder sending 2nd QM pkt: msg id = c9359d2e
Oct 15 17:09:03 [IKEv1]: IP = 197.79.9.227, IKE_DECODE SENDING Message (msgid=c9359d2e) with payloads : HDR + HASH (8) + SA (1) + NONCE (10) + ID (5) + ID (5) + NONE (0) total length : 152
Oct 15 17:09:06 [IKEv1]: IP = 197.79.9.227, IKE_DECODE RECEIVED Message (msgid=c9359d2e) with payloads : HDR + HASH (8) + NONE (0) total length : 52
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, processing hash payload
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, loading all IPSEC SAs
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Generating Quick Mode Key!
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, NP encrypt rule look up for crypto map dyn1 1 matching ACL Unknown: returned cs_id=c9f22e78; rule=00000000
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Generating Quick Mode Key!
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, NP encrypt rule look up for crypto map dyn1 1 matching ACL Unknown: returned cs_id=c9f22e78; rule=00000000
Oct 15 17:09:06 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Security negotiation complete for User (person2)  Responder, Inbound SPI = 0x96a6c295, Outbound SPI = 0x09e97594
IPSEC: New embryonic SA created @ 0xCB8F7418, 
    SCB: 0xC9F6DD30, 
    Direction: outbound
    SPI      : 0x09E97594
    Session ID: 0x0001D000
    VPIF num  : 0x00000002
    Tunnel type: ra
    Protocol   : esp
    Lifetime   : 240 seconds
IPSEC: Completed host OBSA update, SPI 0x09E97594
IPSEC: Creating outbound VPN context, SPI 0x09E97594
    Flags: 0x00000025
    SA   : 0xCB8F7418
    SPI  : 0x09E97594
    MTU  : 1492 bytes
    VCID : 0x00000000
    Peer : 0x00000000
    SCB  : 0x99890723
    Channel: 0xC6691360
IPSEC: Completed outbound VPN context, SPI 0x09E97594
    VPN handle: 0x001E7FCC
IPSEC: New outbound encrypt rule, SPI 0x09E97594
    Src addr: 10.0.0.0
    Src mask: 255.0.0.0
    Dst addr: 172.17.1.1
    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 0x09E97594
    Rule ID: 0xCB5483E8
IPSEC: New outbound permit rule, SPI 0x09E97594
    Src addr: 196.215.40.160
    Src mask: 255.255.255.255
    Dst addr: 197.79.9.227
    Dst mask: 255.255.255.255
    Src ports
      Upper: 4500
      Lower: 4500
      Op   : equal
    Dst ports
      Upper: 41593
      Lower: 41593
      Op   : equal
    Protocol: 17
    Use protocol: true
    SPI: 0x00000000
    Use SPI: false
IPSEC: Completed outbound permit rule, SPI 0x09E97594
    Rule ID: 0xC9242228
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, IKE got a KEY_ADD msg for SA: SPI = 0x09e97594
IPSEC: Completed host IBSA update, SPI 0x96A6C295
IPSEC: Creating inbound VPN context, SPI 0x96A6C295
    Flags: 0x00000026
    SA   : 0xCB809F40
    SPI  : 0x96A6C295
    MTU  : 0 bytes
    VCID : 0x00000000
    Peer : 0x001E7FCC
    SCB  : 0x985C5DA5
    Channel: 0xC6691360
IPSEC: Completed inbound VPN context, SPI 0x96A6C295
    VPN handle: 0x0020190C
IPSEC: Updating outbound VPN context 0x001E7FCC, SPI 0x09E97594
    Flags: 0x00000025
    SA   : 0xCB8F7418
    SPI  : 0x09E97594
    MTU  : 1492 bytes
    VCID : 0x00000000
    Peer : 0x0020190C
    SCB  : 0x99890723
    Channel: 0xC6691360
IPSEC: Completed outbound VPN context, SPI 0x09E97594
    VPN handle: 0x001E7FCC
IPSEC: Completed outbound inner rule, SPI 0x09E97594
    Rule ID: 0xCB5483E8
IPSEC: Completed outbound outer SPD rule, SPI 0x09E97594
    Rule ID: 0xC9242228
IPSEC: New inbound tunnel flow rule, SPI 0x96A6C295
    Src addr: 172.17.1.1
    Src mask: 255.255.255.255
    Dst addr: 10.0.0.0
    Dst mask: 255.0.0.0
    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 0x96A6C295
    Rule ID: 0xCB7CFCC8
IPSEC: New inbound decrypt rule, SPI 0x96A6C295
    Src addr: 197.79.9.227
    Src mask: 255.255.255.255
    Dst addr: 196.215.40.160
    Dst mask: 255.255.255.255
    Src ports
      Upper: 41593
      Lower: 41593
      Op   : equal
    Dst ports
      Upper: 4500
      Lower: 4500
      Op   : equal
    Protocol: 17
    Use protocol: true
    SPI: 0x00000000
    Use SPI: false
IPSEC: Completed inbound decrypt rule, SPI 0x96A6C295
    Rule ID: 0xCB9BF828
IPSEC: New inbound permit rule, SPI 0x96A6C295
    Src addr: 197.79.9.227
    Src mask: 255.255.255.255
    Dst addr: 196.215.40.160
    Dst mask: 255.255.255.255
    Src ports
      Upper: 41593
      Lower: 41593
      Op   : equal
    Dst ports
      Upper: 4500
      Lower: 4500
      Op   : equal
    Protocol: 17
    Use protocol: true
    SPI: 0x00000000
    Use SPI: false
IPSEC: Completed inbound permit rule, SPI 0x96A6C295
    Rule ID: 0xCBA7C740
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Pitcher: received KEY_UPDATE, spi 0x96a6c295
Oct 15 17:09:06 [IKEv1 DEBUG]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Starting P2 rekey timer: 3417 seconds.
Oct 15 17:09:06 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, Adding static route for client address: 172.17.1.1 
Oct 15 17:09:06 [IKEv1]: Group = OurIPSEC, Username = person2, IP = 197.79.9.227, PHASE 2 COMPLETED (msgid=c9359d2e)

Lionel271 · ‎10-15-2013

Also can't seem to access the internal IP of the ASA over the VPN, which I believe is a step closer than the rest of the LAN.

Lionel271 · ‎10-15-2013

Hi

I have made some progress. I connected the client device behind a NAT router via DSL and I could access a single device on the LAN (the other one I tested didn't work, but that might be routing related). I could also access the internet via the split tunnel.

But if I switch back to a 3G connection (direct, not behind NAT), I have the original problem.

Neither of these methods can access the internal interface of the ASA, but that is not a requirement.

I should be able to resolve the suspected routing issue myself for the other device, but need to somehow figure out how to get it working without NAT on the client side (it needs to work both with or without NAT).

Regards

Lionel

Richard Burts · ‎10-15-2013

Lionel

I am glad that you are making progress. Put this command into your config and see if it helps with the issue of accessing the ASA inside address from the VPN session

management-access inside

It is a very interesting insight that the problem may be related to address translation.

HTH

Rick

HTH

Rick