How do split tunnelling in VPNs work?

How do split tunnelling in VPNs  work?

The most visible issue is where the client's default gateway goes.  In a full tunnel, it moves to the far side of the tunnel.  In the split tunnel, it stays local.  The security risk of split tunneling is that the client is providing a bridging path for outside malicious traffic to leak across the tunnel, with no influence from the far end's firewall and IDS.  The performance risk of full tunnels is that 3rd party outside traffic not terminating at the organization on the far side still has to take the tunnel, which can add latency, limit throughput, or increase packet loss.   The best designs require balancing the network layout, uplink sizing, and security posture in concert.
-- Jim Leinweber, WI State Lab of Hygiene

Similar Messages

  • VPN split tunneling does not work with filtering enabled

    I restricted our Windows VPN clients  to reach only certain IPs and ports using filtering in their group policy. It works but I would like to add split tunneling for client's local Internet access. I temporary disabled filtering, unchecked the 'user default gateway on remote' box in properties of Windows VPN client, configured networks to be tunneled and it works. The moment I configure filters, my split tunneling does not tunnel the networks - they are not listed in Windows 'route print'. I change filtering to inherit or NONE and reconnect VPN and the tunneled networks show up again. I change filtering to a simple testing ACL/ACE and reconnect and they are gone again. Can I have split tunneling and filtering working simultaneously? Any help would be appreciated.

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    the alphabetic list of methods in the J2SE API. Perhaps you were thinking
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  • Unable to access inside network using Split tunnel RA VPN

    Hi Everyone,
    I configured RA Split tunnel VPN.
    Connection works fine.
    Inside Interface of ASA has connection to Switch IP 10.1.12.1.
    When connected via RA VPN i try https://10.1.12.1 but it does not open up.
    Inside Interface of ASA has IP 10.0.0.1
    ASA1#                                                                         $
    Session Type: IKEv1 IPsec Detailed
    Username     : ipsec-user             Index        : 23
    Assigned IP  : 10.0.0.51              Public IP    : 192.168.98.2
    Protocol     : IKEv1 IPsec
    License      : Other VPN
    Encryption   : IKEv1: (1)AES256  IPsec: (1)AES128
    Hashing      : IKEv1: (1)SHA1  IPsec: (1)SHA1
    Bytes Tx     : 2130969                Bytes Rx     : 259008
    Pkts Tx      : 6562                   Pkts Rx      : 3682
    Pkts Tx Drop : 0                      Pkts Rx Drop : 0
    Group Policy : ipsec-group            Tunnel Group : ipsec-group
    Login Time   : 11:10:41 MST Sun Jan 26 2014
    Duration     : 0h:40m:30s
    Inactivity   : 0h:00m:00s
    NAC Result   : Unknown
    VLAN Mapping : N/A                    VLAN         : none
    IKEv1 Tunnels: 1
    IPsec Tunnels: 1
    IKEv1:
      Tunnel ID    : 23.1
      UDP Src Port : 62751                  UDP Dst Port : 500
      IKE Neg Mode : Aggressive             Auth Mode    : preSharedKeys
      Encryption   : AES256                 Hashing      : SHA1
      Rekey Int (T): 86400 Seconds          Rekey Left(T): 83975 Seconds
      D/H Group    : 2
      Filter Name  :
      Client OS    : WinNT                  Client OS Ver: 5.0.07.0440
    IPsec:
      Tunnel ID    : 23.2
      Local Addr   : 0.0.0.0/0.0.0.0/0/0
      Remote Addr  : 10.0.0.51/255.255.255.255/0/0
      Encryption   : AES128                 Hashing      : SHA1
      Encapsulation: Tunnel
      Rekey Int (T): 28800 Seconds          Rekey Left(T): 26375 Seconds
      Idle Time Out: 30 Minutes             Idle TO Left : 29 Minutes
      Bytes Tx     : 2137160                Bytes Rx     : 259088
      Pkts Tx      : 6571                   Pkts Rx      : 3684
    NAC:
      Reval Int (T): 0 Seconds              Reval Left(T): 0 Seconds
      SQ Int (T)   : 0 Seconds              EoU Age(T)   : 2426 Seconds
      Hold Left (T): 0 Seconds              Posture Token:
      Redirect URL :
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    ASA1#  ping 10.1.12.1
    Type escape sequence to abort.
    Sending 5, 100-byte ICMP Echos to 10.1.12.1, timeout is 2 seconds:
    Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/10 ms
    ASA1#
    logs from firewall
    Jan 26 2014 11:53:20: %ASA-6-302014: Teardown TCP connection 51636 for outside:10.0.0.51/50747(LOCAL\ipsec-user) to identity:10.0.0.1/443 duration 0:00:00 bytes 1075 TCP Reset-O (ipsec-user)
    Jan 26 2014 11:53:20: %ASA-6-106015: Deny TCP (no connection) from 10.0.0.51/50747 to 10.0.0.1/443 flags FIN ACK  on interface outside
    Why firewall logs show https connection to 10.0.0.1 instead of  10.1.12.1?
    Regards
    Mahesh

    Hi Jouni,
    ASA1# sh ip address
    System IP Addresses:
    Interface                Name                   IP address      Subnet mask     Method
    Vlan1                    inside                 10.0.0.1        255.255.255.0   CONFIG
    Vlan2                    outside                192.168.1.171   255.255.255.0   CONFIG
    Vlan3                    sales                  10.12.12.1      255.255.255.0   CONFIG
    Current IP Addresses:
    Interface                Name                   IP address      Subnet mask     Method
    Vlan1                    inside                 10.0.0.1        255.255.255.0   CONFIG
    Vlan2                    outside                192.168.1.171   255.255.255.0   CONFIG
    Vlan3                    sales                  10.12.12.1      255.255.255.0   CONFIG
    Connection is split tunnel.
    when i check stats on vpn client all i see bypassed packets.
    ASA1#                                                       sh run group-polic$
    group-policy ipsec-group internal
    group-policy ipsec-group attributes
    dns-server value 64.59.144.19
    vpn-tunnel-protocol ikev1
    split-tunnel-policy tunnelspecified
    ipv6-split-tunnel-policy excludespecified
    split-tunnel-network-list value ipsec-group_splitTunnelAcl
    Regards
    Mahesh
    Message was edited by: mahesh parmar

  • Split Tunneling Two VPN Clients On One Laptop?

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  • AnyConnect SSL VPN Vista split-tunneling

    I recently setup an ASA5510 with 8.0fw with the AnyConnect SSL VPN Client.
    Connecting to the SSL VPN works perfectly from all the XP computers that I have tested from. No problems there. However when on Vista, split-tunneling does not seem to function properly. Everything connects and works fine, and I can get to the defined secured remote nets, however I can't access anything out my default gateway(un-secured traffic). It seems like it might be a problem with Vista security features. When I try to ping out to any outside host, I get:
    PING: transmit failed, error code 1231.
    I can actually ping my default gateway, but nothing gets routed past it without the above error. I've also confirmed this several Vista installations, with Administrator + UAC disabled. Anyone else?

    I have done the same testing, and on both Vista 32bit and 64Bit the split tunneling does not seem to work. Also I found that this is a "known" bug
    From the Release Notes::
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  • How to reduce the IPSec VPN connection establishment time

    Hi,
    I set up an IPSec VPN with NAT-T between two cisco router 871. In particular one router acts as a SERVER and the other one as  a CLIENT. All the traffic coming from the hosts connected to the CLIENT-router is sent over the VPN (no split tunnel). Everything works perfectly.
    The only problem is the amount of time the VPN takes to establish the first connection between the two routers. In particular it takes about two minutes.
    Could anybody tell me if this amount of time can be reduced (with a partcular configuration instruction)?
    Or this is the minimum amount of time required for the first connection establishment?
    Thank you for your help.

    Sara,
    Two minutes sound like a lot of time even with a super slow Internet connection. Could you share your configs to see if there is anything on the VPN config that is adding such a huge delay? The connection stablishment shouldnt take more than a few seconds.
    Thanks,
    Raga

  • VPN Split-Tunneling not working

    Hello,
    First off - thanks to all who post here.  I often browse the forums and search for help on here and its very useful, so a great pat on the back for everyone who contributes.  My first time posting so here goes.....
    I have my ASA 5505 v8.2 configured to allow AnyConnect. This is working.  Client can connect and access the remote systems through VPN.  What is causing me a massive headache is that the client loses internet connectivity.  I have played around with my config somewhat so what I am about to post I know for certain is incorrect but any help is greatly appreciated.
    Notes
    1.  The Router was set up for a standard site-to-site VPN which is no longer functional but as you can see all the settings are still in the router.
    2.  The router also has a DMZ setup to allow some clients access to the internet through it using the DMZ
    CONFIGURATION:
    ASA Version 8.2(5)
    hostname MYHOST
    enable password mUUvr2NINofYuSh2 encrypted
    passwd UNDrnIuGV0tAPtz2 encrypted
    names
    name x.x.x.x AIME-SD
    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
    switchport access vlan 7
    interface Vlan1
    nameif inside
    security-level 100
    ip address 192.168.101.1 255.255.255.0
    interface Vlan2
    nameif outside
    security-level 0
    ip address x.x.x.x 255.255.0.0
    interface Vlan7
    no forward interface Vlan1
    nameif DMZ
    security-level 20
    ip address 137.57.183.1 255.255.255.0
    ftp mode passive
    clock timezone MST -7
    object-group network obj_any_dmz
    access-list 10 extended permit ip 192.168.25.0 255.255.255.0 192.168.6.0 255.255                                                                                        .255.0
    access-list no_nat extended permit ip host x.x.x.x 192.168.25.0 255.255.25                                                                                        5.0
    access-list split-tunneling standard permit 192.168.101.0 255.255.255.0
    access-list nonat extended permit ip 192.168.101.0 255.255.255.0 any
    pager lines 24
    logging enable
    logging buffered debugging
    logging asdm informational
    mtu inside 1500
    mtu outside 1500
    mtu DMZ 1500
    ip local pool Internal_Range 192.168.101.125-192.168.101.130 mask 255.255.255.0
    icmp unreachable rate-limit 1 burst-size 1
    no asdm history enable
    arp timeout 14400
    global (outside) 10 interface
    nat (inside) 0 access-list no_nat
    nat (inside) 1 access-list nonat
    nat (DMZ) 10 137.57.183.0 255.255.255.0
    route outside 0.0.0.0 0.0.0.0 x.x.x.x 1
    route inside 192.168.8.0 255.255.255.0 192.168.101.2 1
    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
    timeout floating-conn 0:00:00
    dynamic-access-policy-record DfltAccessPolicy
    aaa authentication ssh console LOCAL
    http server enable 64000
    http 0.0.0.0 0.0.0.0 inside
    no snmp-server location
    no snmp-server contact
    snmp-server enable traps snmp authentication linkup linkdown coldstart
    crypto ipsec transform-set batus esp-aes-256 esp-sha-hmac
    crypto ipsec security-association lifetime seconds 28800
    crypto ipsec security-association lifetime kilobytes 4608000
    crypto map batus 100 match address 10
    crypto map batus 100 set peer AIME-SD
    crypto map batus 100 set transform-set batus
    crypto map batus interface outside
    crypto ca trustpoint ASDM_TrustPoint1
    enrollment self
    subject-name CN=MYHOST
    keypair ClientX_cert
    crl configure
    crypto ca certificate chain ASDM_TrustPoint1
    certificate 0f817951
        308201e7 30820150 a0030201 0202040f 81795130 0d06092a 864886f7 0d010105
        05003038 31173015 06035504 03130e41 494d452d 56504e2d 42415455 53311d30
        1b06092a 864886f7 0d010902 160e4149 4d452d56 504e2d42 41545553 301e170d
        31333036 32373137 32393335 5a170d32 33303632 35313732 3933355a 30383117
        30150603 55040313 0e41494d 452d5650 4e2d4241 54555331 1d301b06 092a8648
        86f70d01 0902160e 41494d45 2d56504e 2d424154 55533081 9f300d06 092a8648
        86f70d01 01010500 03818d00 30818902 818100c9 ff840bf4 cfb8d394 2c940430
        1887f25a 49038aa0 1299cf10 bda2a436 227dcdbf f1c5566b c35c2f19 8b3514d3
        4e24f5b1 c8840e8c 60e2b39d bdc0082f 08cce525 97ffefba d42bb087 81b9adb9
        db0a8b2f b643e651 d17cd6f8 f67297f2 d785ef46 c3acbb39 615e1ef1 23db072c
        783fe112 acd6dc80 dc38e94b 6e56fe94 d59d5d02 03010001 300d0609 2a864886
        f70d0101 05050003 8181007e 29e90ea0 e337976e 9006bc02 402fd58a a1d30fe8
        b2c1ab49 a1828ee0 488d1d2f 1dc5d150 3ed85f09 54f099b2 064cd622 dc3d3821
        fca46c69 62231fd2 6e396cd1 7ef586f9 f41205af c2199174 3c5ee887 42b684c9
        7f4d2045 4742adb5 d70c3805 4ad13191 8d802bbc b2bcd8c7 8eec111b 761d89f3
        63ebd49d 30dd06f4 e0fa25
      quit
    crypto isakmp enable outside
    crypto isakmp policy 40
    authentication pre-share
    encryption aes-256
    hash sha
    group 5
    lifetime 86400
    telnet timeout 5
    ssh 0.0.0.0 0.0.0.0 inside
    ssh 0.0.0.0 0.0.0.0 DMZ
    ssh timeout 10
    console timeout 0
    threat-detection basic-threat
    threat-detection statistics access-list
    no threat-detection statistics tcp-intercept
    ssl encryption rc4-md5 rc4-sha1 aes128-sha1 aes256-sha1 3des-sha1
    ssl trust-point ASDM_TrustPoint1 outside
    webvpn
    enable outside
    svc image disk0:/anyconnect-win-2.4.1012-k9.pkg 1
    svc enable
    group-policy ClientX_access internal
    group-policy ClientX_access attributes
    vpn-tunnel-protocol svc
    split-tunnel-network-list value split-tunneling
    default-domain value access.local
    address-pools value Internal_Range
    ipv6-address-pools none
    webvpn
      svc mtu 1406
      svc rekey time none
      svc rekey method ssl
    username ClientX password ykAxQ227nzontdIh encrypted privilege 15
    username ClientX attributes
    vpn-group-policy ClientX_access
    service-type admin
    tunnel-group x.x.x.x type ipsec-l2l
    tunnel-group x.x.x.x ipsec-attributes
    pre-shared-key *****
    tunnel-group ClientX type remote-access
    tunnel-group ClientX general-attributes
    address-pool Internal_Range
    default-group-policy ClientX_access
    tunnel-group SSLClientProfile type remote-access
    tunnel-group SSLClientProfile general-attributes
    default-group-policy ClientX_access
    tunnel-group ClientX_access type remote-access
    class-map inspection_default
    match default-inspection-traffic
    policy-map type inspect dns preset_dns_map
    parameters
      message-length maximum client auto
      message-length maximum 512
    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 sip
      inspect netbios
      inspect tftp
      inspect ip-options
    service-policy global_policy global
    prompt hostname context
    no call-home reporting anonymous
    Cryptochecksum:e7d92a387d1c5f07e14b3c894d159ec1
    : end
    Thank you for any help!!

    Karsten!
    That fixed my internet access problem.  Yippee!
    Unfortunately it seems to have broken my access to the internal network.  Boo!
    I can no longer access/ping anything on the internal IP range (192.168.101.x). 
    I assume this is a nat issue somewhere along the line.  Posting the top half of my config for any assistance and the info requested by Raj (although VPN is connecting fine).  Thank you both for your very prompt replies!!!
    Short Config
    object-group network obj_any_dmz
    access-list 10 extended permit ip 192.168.25.0 255.255.255.0 192.168.6.0 255.255.255.0
    access-list no_nat extended permit ip host x.x.x.x 192.168.25.0 255.255.255.0
    access-list split-tunneling standard permit 192.168.101.0 255.255.255.0
    access-list nonat extended permit ip 192.168.101.0 255.255.255.0 any
    pager lines 24
    logging enable
    logging buffered debugging
    logging asdm informational
    mtu inside 1500
    mtu outside 1500
    mtu DMZ 1500
    ip local pool Internal_Range 192.168.101.125-192.168.101.130 mask 255.255.255.0
    icmp unreachable rate-limit 1 burst-size 1
    no asdm history enable
    arp timeout 14400
    global (outside) 10 interface
    nat (inside) 0 access-list no_nat
    nat (inside) 1 access-list nonat
    nat (DMZ) 10 137.57.183.0 255.255.255.0
    route outside 0.0.0.0 0.0.0.0 207.229.2.129 1
    route inside 192.168.8.0 255.255.255.0 192.168.101.2 1
    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
    Show vpn-sessiondb svc
    Session Type: SVC
    Username     : ClientX                 Index        : 9
    Assigned IP  : 192.168.101.125        Public IP    : x.x.x.x
    Protocol     : Clientless SSL-Tunnel DTLS-Tunnel
    License      : SSL VPN
    Encryption   : RC4 AES128             Hashing      : MD5 SHA1
    Bytes Tx     : 11662                  Bytes Rx     : 62930
    Group Policy : ClientX_access          Tunnel Group : DefaultWEBVPNGroup
    Login Time   : 22:40:56 MST Mon Jul 1 2013
    Duration     : 0h:11m:08s
    Inactivity   : 0h:00m:00s
    NAC Result   : Unknown
    VLAN Mapping : N/A                    VLAN         : none

  • Cisco 871 to Cisco ASA 5545 Site-to-Site VPN Split Tunnel not working.

    Tunnel comes up and can see and access protected traffic but cannot access web (Split Tunnel). Don't know if access problem or route issue.
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    crypto isakmp policy 1
     encr 3des
     authentication pre-share
     group 2  
    crypto isakmp key test address x.x.x.x
    crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac 
    crypto map SDM_CMAP_1 1 ipsec-isakmp 
     description Tunnel to x.x.x.x
     set peer x.x.x.x
     set transform-set ESP-3DES-SHA 
     match address 100
    interface FastEthernet0
    interface FastEthernet1
    interface FastEthernet2
    interface FastEthernet3
    interface FastEthernet4
     ip address 4.34.195.193 255.255.255.192
     no ip redirects
     no ip unreachables
     no ip proxy-arp
     ip route-cache flow
     duplex auto
     speed auto
     crypto map SDM_CMAP_1
    interface Vlan1
     description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$ES_LAN$$FW_INSIDE$
     ip address 172.200.1.1 255.255.255.0
     no ip redirects
     no ip unreachables
     no ip proxy-arp
     ip route-cache flow
     ip tcp adjust-mss 1452
    ip route 0.0.0.0 0.0.0.0 4.34.195.193 permanent
    ip http server
    ip http access-class 23
    ip http authentication local
    ip http secure-server
    ip http timeout-policy idle 60 life 86400 requests 10000
    logging trap debugging
    access-list 100 remark SDM_ACL Category=4
    access-list 100 remark IPSec Rule
    access-list 100 permit ip 172.200.1.0 0.0.0.255 172.16.2.0 0.0.0.255

    I don't see any NAT configuration above. Check you can PING out to the internet (8.8.8.8 for example) from the router itself as it won't need NAT to PING from the outside interface.
    Have a look at this document on setting up NAT for your inside devices:
    http://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/13772-12.html

  • CISCO ASA 5505 Split Tunnel DNS with Site to Site VPN

    I have a working configuration for Site to Site VPN between our head office and a private AWS VPC instance.
    The tunnel is active and I can ping the IP address of the remote network and connect to the remote machines using the IP address, but we need to use the FQDN and not the IP.  We have a DNS server set up in AWS for any DNS queries for the remote domain name.
    My question is whether or not the ASA 5505 supports a DNS split tunnel for Site to Site VPN and how it can be configured.
    I can not find where I can interogate the DNS query to be redirected to the VPN tunnel when our domain name is used in a DNS query.  Thus, any pings I try with the FQDN of our servers in AWS are failing as they are going to the default DNS, which is the internet.
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    Jose, your fix to problem 1 allows all access from the outside, assuming you applied the extended list to the outside interface.  Try to be more restrictive than an '...ip any any' rule for outside_in connections.  For instance, this is what I have for incoming VOIP (access list and nat rules):
    access list rule:
    access-list outside_access_in extended permit udp any object server range 9000 9049 log errors
    nat rule:
    nat (inside,outside) source static server interface service voip-range voip-range
    - 'server' is a network object *
    - 'voip-range' is a service group range
    I'd assume you can do something similar here in combination with my earlier comment:
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    Can you explain your forwarding methodology a little more?  I'm by no means an expert on forwarding, but the way I read what you're trying to do is that you have an inbound VNC request coming in on 5900 and you want the firewall to figure out which host the request should go to.  Or is it vice-versa, the inbound VNC request can be on port 6001-6004 ?

  • RV220W, VPN client, and Full Tunnel vs Split Tunnel capabilities

    For an RV220W, which VPN client mode (of the three possibilities) supports which Tunnel mode? 
    This is mostly a question, and partly "in use" observations.
    Background: I have been able to get all three different VPN clients to work with an RV220W, but only one of the three works in "Full Tunnel"  mode (SSL VPN). And since I know one of the three -- the Cisco QuickVPN client -- will never with in that mode, do we know if an RV220W will with an IPSec client in Full Tunnel Mode? 
    If anyone answers yes, the next question will be vpn client and how did you configure it, client and RV220W, to make full tunnel work.
    Summary of VPN modes I've gotten to work with an RV220W:
    Client
    Split Tunnel Works?
    Full Tunnel Works?
    OS?
    Notes
    SSL VPN
    Yes
    Yes
    Win7/64
    IE10 or IE11
    QuickVPN
    Yes
    No
    Win7/64
    IPSec VPN
    Yes
    No
    Win7/64
    Shrew Soft VPN Client

    I have to mark this as not a correct answer.
    Reason: 0.0.0.0 will not go into either of the fields listed above, message is "Invalid IP address Please enter a value between 1 - 223 at xxx.0.0.0.".
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    global (outside) 1 71.174.57.78
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    That was my mistake, I am mixing up code here. The fun of switching between new and old ASA code as well as routers
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    names
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    name 192.168.64.0 Corp_Voice
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    ip address 192.168.1.1 255.255.255.0
    interface Vlan2
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    interface Vlan3
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    interface Ethernet0/2
    interface Ethernet0/3
    interface Ethernet0/4
    interface Ethernet0/5
    interface Ethernet0/6
    interface Ethernet0/7
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    access-list Corp_Voice_access_in extended permit icmp 172.30.155.0 255.255.255.0 any
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    icmp unreachable rate-limit 1 burst-size 1
    asdm image disk0:/asdm-524.bin
    no asdm history enable
    arp timeout 14400
    global (outside) 1 interface
    nat (inside) 0 access-list data-vpn
    nat (inside) 1 TESTvpn 255.255.255.0
    nat (inside) 1 0.0.0.0 0.0.0.0
    nat (Corp_Voice) 0 access-list voice-vpn
    access-group inside_access_in in interface inside
    access-group outside_access_in in interface outside
    access-group Corp_Voice_access_in in interface Corp_Voice
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    crypto ipsec transform-set VPN esp-3des esp-md5-hmac
    crypto map outside_map 1 match address VPN
    crypto map outside_map 1 set peer 66.170.136.65
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    crypto map outside_map interface outside
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    crypto isakmp enable outside
    crypto isakmp policy 1
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    encryption 3des
    hash md5
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    ssh Corp_LAN 255.0.0.0 inside
    ssh TESTvpn 255.255.255.0 inside
    ssh 65.170.136.64 255.255.255.224 outside
    ssh timeout 20
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    dhcpd domain sun.ins interface inside
    dhcpd enable inside
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    dhcpd dns 10.10.10.7 10.10.10.44 interface Corp_Voice
    dhcpd domain sun.ins interface Corp_Voice
    dhcpd enable Corp_Voice
    username admin password kM12Q.ZBqkvh2p03 encrypted privilege 15
    tunnel-group 66.170.136.65 type ipsec-l2l
    tunnel-group 66.170.136.65 ipsec-attributes
    pre-shared-key *
    prompt hostname context
    Cryptochecksum:953e50e9cbc02e1b264830dab4a3f2bd
    : end

    So I tried to use the exclude way that you suggested.   Here is my new config.   It is still not working.  The address I put in for the excluded list was 4.2.2.2  and when I do a trace route to it from the computer, it still goes though the vpn to the main office and out the switch at the main office and not from the local isp.   Any other suggestions?
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    domain-name default.domain.invalid
    enable password rBtWtkaB8W1R3ub8 encrypted
    passwd rBtWtkaB8W1R3ub8 encrypted
    names
    name 10.0.0.0 Corp_LAN
    name 192.168.64.0 Corp_Voice
    name 172.31.155.0 TESTvpn
    interface Vlan1
    nameif inside
    security-level 100
    ip address 172.31.155.1 255.255.255.0
    interface Vlan2
    nameif outside
    security-level 0
    ip address dhcp setroute
    interface Vlan3
    nameif Corp_Voice
    security-level 100
    ip address 172.30.155.1 255.255.255.0
    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
    switchport access vlan 3
    ftp mode passive
    dns server-group DefaultDNS
    domain-name default.domain.invalid
    object-group network SunVoyager
    network-object host 64.70.8.160
    network-object host 64.70.8.242
    object-group network Corp_Networks
    network-object Corp_LAN 255.0.0.0
    network-object Corp_Voice 255.255.255.0
    access-list outside_access_in extended permit icmp any any unreachable
    access-list outside_access_in extended permit icmp any any echo-reply
    access-list outside_access_in extended permit icmp any any time-exceeded
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    access-list inside_access_in extended permit icmp TESTvpn 255.255.255.0 any
    access-list Corp_Voice_access_in extended permit ip 172.30.155.0 255.255.255.0 a
    ny
    access-list Corp_Voice_access_in extended permit icmp 172.30.155.0 255.255.255.0
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    access-list VPN extended deny ip TESTvpn 255.255.255.0 object-group SunVoyager
    access-list VPN extended permit ip TESTvpn 255.255.255.0 any
    access-list VPN extended permit ip 172.30.155.0 255.255.255.0 any
    access-list data-vpn extended permit ip TESTvpn 255.255.255.0 any
    access-list voice-vpn extended permit ip 172.30.155.0 255.255.255.0 any
    access-list all-vpn extended permit ip TESTvpn 255.255.255.0 any
    access-list all-vpn extended permit ip 172.30.155.0 255.255.255.0 any
    access-list TEST standard permit host 4.2.2.2
    pager lines 24
    logging enable
    logging buffer-size 10000
    logging monitor debugging
    logging buffered informational
    logging asdm informational
    mtu inside 1500
    mtu outside 1500
    mtu Corp_Voice 1500
    no failover
    icmp unreachable rate-limit 1 burst-size 1
    asdm image disk0:/asdm-524.bin
    no asdm history enable
    arp timeout 14400
    global (outside) 1 interface
    nat (inside) 0 access-list data-vpn
    nat (inside) 1 TESTvpn 255.255.255.0
    nat (Corp_Voice) 0 access-list voice-vpn
    access-group inside_access_in in interface inside
    access-group outside_access_in in interface outside
    access-group Corp_Voice_access_in in interface Corp_Voice
    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
    http server enable
    http TESTvpn 255.255.255.0 inside
    http Corp_LAN 255.0.0.0 inside
    http 65.170.136.64 255.255.255.224 outside
    no snmp-server location
    no snmp-server contact
    snmp-server enable traps snmp authentication linkup linkdown coldstart
    crypto ipsec transform-set VPN esp-3des esp-md5-hmac
    crypto map outside_map 1 match address VPN
    crypto map outside_map 1 set peer 66.170.136.65
    crypto map outside_map 1 set transform-set VPN
    crypto map outside_map interface outside
    crypto isakmp identity address
    crypto isakmp enable outside
    crypto isakmp policy 1
    authentication pre-share
    encryption 3des
    hash md5
    group 2
    lifetime 28800
    crypto isakmp policy 65535
    authentication pre-share
    encryption 3des
    hash sha
    group 2
    lifetime 86400
    telnet timeout 5
    ssh Corp_LAN 255.0.0.0 inside
    ssh TESTvpn 255.255.255.0 inside
    ssh 65.170.136.64 255.255.255.224 outside
    ssh timeout 20
    console timeout 0
    management-access inside
    dhcpd auto_config outside
    dhcpd option 150 ip 192.168.64.4 192.168.64.3
    dhcpd address 172.31.155.10-172.31.155.30 inside
    dhcpd dns 10.10.10.7 10.10.10.44 interface inside
    dhcpd domain sun.ins interface inside
    dhcpd enable inside
    dhcpd address 172.30.155.10-172.30.155.30 Corp_Voice
    dhcpd dns 10.10.10.7 10.10.10.44 interface Corp_Voice
    dhcpd domain sun.ins interface Corp_Voice
    dhcpd enable Corp_Voice
    group-policy DfltGrpPolicy attributes
    banner none
    wins-server none
    dns-server none
    dhcp-network-scope none
    vpn-access-hours none
    vpn-simultaneous-logins 3
    vpn-idle-timeout 30
    vpn-session-timeout none
    vpn-filter none
    vpn-tunnel-protocol IPSec l2tp-ipsec webvpn
    password-storage disable
    ip-comp disable
    re-xauth disable
    group-lock none
    pfs disable
    ipsec-udp disable
    ipsec-udp-port 10000
    split-tunnel-policy excludespecified
    split-tunnel-network-list value TEST
    default-domain none
    split-dns none
    intercept-dhcp 255.255.255.255 disable
    secure-unit-authentication disable
    user-authentication disable
    user-authentication-idle-timeout 30
    ip-phone-bypass disable
    leap-bypass disable
    nem disable
    backup-servers keep-client-config
    msie-proxy server none
    msie-proxy method no-modify
    msie-proxy except-list none
    msie-proxy local-bypass disable
    nac disable
    nac-sq-period 300
    nac-reval-period 36000
    nac-default-acl none
    address-pools none
    smartcard-removal-disconnect enable
    client-firewall none
    client-access-rule none
    webvpn
      functions url-entry
      html-content-filter none
      homepage none
      keep-alive-ignore 4
      http-comp gzip
      filter none
      url-list none
      customization value DfltCustomization
      port-forward none
      port-forward-name value Application Access
      sso-server none
      deny-message value Login was successful, but because certain criteria have not
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      svc none
      svc keep-installer installed
      svc keepalive none
      svc rekey time none
      svc rekey method none
      svc dpd-interval client none
      svc dpd-interval gateway none
      svc compression deflate
    username admin password kM12Q.ZBqkvh2p03 encrypted privilege 15
    tunnel-group 66.170.136.65 type ipsec-l2l
    tunnel-group 66.170.136.65 ipsec-attributes
    pre-shared-key *
    class-map inspection_default
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    policy-map type inspect dns preset_dns_map
    parameters
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    policy-map global_policy
    class inspection_default
      inspect dns preset_dns_map
      inspect ftp
      inspect h323 h225
      inspect h323 ras
      inspect netbios
      inspect rsh
      inspect rtsp
      inspect skinny
      inspect esmtp
      inspect sqlnet
      inspect sunrpc
      inspect tftp
      inspect sip
      inspect xdmcp
    service-policy global_policy global
    prompt hostname context
    Cryptochecksum:8b3caaecf2a0dec7334633888081c367
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