Problems with VPN on a PAT router

Similar Questions

• Problem with VPN

  I have two problems with IPSEC VPN, using the cisco client, and a third, which I think could answer here if this isn't strictly associated with VPN.

  1. cannot access the internet, while VPN is in place. This can be a problem of client as I * think * I've split tunneling to install correctly.

  2. cannot access other networks except the network associated with the inside interface natively.

  3. I can not ping to the internet from inside, be it on the VPN or not.

  I tend to use the SMDA; Please, if possible, keep the answer to this kindof of entry.

  Here is the config:

  Output of the command: "sh run".

  : Saved

  :

  ASA Version 8.4 (1)

  !

  hostname BVGW

  domain blueVector.com

  activate qWxO.XjLGf3hYkQ1 encrypted password

  2KFQnbNIdI.2KYOU encrypted passwd

  names of

  !

  interface Ethernet0/0

  nameif outside

  security-level 10

  IP 5.29.79.10 255.255.255.248

  !

  interface Ethernet0/1

  nameif inside

  security-level 100

  IP 172.17.1.2 255.255.255.0

  !

  interface Ethernet0/2

  Shutdown

  No nameif

  no level of security

  no ip address

  !

  interface Ethernet0/3

  Shutdown

  No nameif

  no level of security

  no ip address

  !

  interface Management0/0

  nameif management

  security-level 100

  IP 172.19.1.1 255.255.255.0

  management only

  !

  passive FTP mode

  DNS server-group DefaultDNS

  domain blueVector.com

  permit same-security-traffic inter-interface

  permit same-security-traffic intra-interface

  the subject of WiFi network

  172.17.100.0 subnet 255.255.255.0

  WiFi description

  the object to the Interior-net network

  172.17.1.0 subnet 255.255.255.0

  network of the NOSPAM object

  Home 172.17.1.60

  network of the BH2 object

  Home 172.17.1.60

  the EX2 object network

  Home 172.17.1.61

  Description internal Exchange / SMTP outgoing

  the Mail2 object network

  Home 5.29.79.11

  Description Ext EX2

  network of the NETWORK_OBJ_172.17.1.240_28 object

  subnet 172.17.1.240 255.255.255.240

  network of the NETWORK_OBJ_172.17.200.0_24 object

  172.17.200.0 subnet 255.255.255.0

  DM_INLINE_TCP_1 tcp service object-group

  port-object eq www

  EQ object of the https port

  the DM_INLINE_NETWORK_1 object-group network

  network-object BH2

  network-object NOSPAM

  Outside_access_in list extended access permit tcp any eq smtp DM_INLINE_NETWORK_1 object-group

  Outside_access_in list extended access permit tcp any object object-group DM_INLINE_TCP_1 BH2

  pager lines 24

  Enable logging

  asdm of logging of information

  Outside 1500 MTU

  Within 1500 MTU

  management of MTU 1500

  mask pool local 172.17.1.240 - 172.17.1.250 VPN IP 255.255.255.0

  mask pool local 172.17.200.100 - 172.17.200.200 VPN2 IP 255.255.255.0

  no failover

  ICMP unreachable rate-limit 1 burst-size 1

  don't allow no asdm history

  ARP timeout 14400

  NAT (inside, outside) static source EX2 Mail2

  NAT (inside, outside) static source all all NETWORK_OBJ_172.17.1.240_28 of NETWORK_OBJ_172.17.1.240_28 static destination

  NAT (inside, outside) static source all all NETWORK_OBJ_172.17.200.0_24 of NETWORK_OBJ_172.17.200.0_24 static destination

  NAT (inside, outside) static source to the Interior-NET Interior-net destination static NETWORK_OBJ_172.17.1.240_28 NETWORK_OBJ_172.17.1.240_28

  !

  the object to the Interior-net network

  NAT (inside, outside) dynamic interface

  network of the NOSPAM object

  NAT (inside, outside) static 5.29.79.12

  Access-group Outside_access_in in interface outside

  Route outside 0.0.0.0 0.0.0.0 5.29.79.9 1

  Route inside 10.2.0.0 255.255.255.0 172.17.1.1 1

  Route inside 10.3.0.0 255.255.255.128 172.17.1.1 1

  Route inside 10.10.10.0 255.255.255.0 172.17.1.1 1

  Route inside 172.17.100.0 255.255.255.0 172.17.1.3 1

  Route inside 172.18.1.0 255.255.255.0 172.17.1.1 1

  Route inside 192.168.1.0 255.255.255.0 172.17.1.1 1

  Route inside 192.168.11.0 255.255.255.0 172.17.1.1 1

  Route inside 192.168.30.0 255.255.255.0 172.17.1.1 1

  Timeout xlate 03:00

  Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02

  Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00

  Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-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-registration DfltAccessPolicy

  AAA-server blueVec protocol ldap

  blueVec AAA-server (inside) host 172.17.1.41

  LDAP-base-dn DC = adrs1, DC = net

  LDAP-group-base-dn DC = EIM, DC = net

  LDAP-scope subtree

  LDAP-naming-attribute sAMAccountName

  LDAP-login-password *.

  LDAP-connection-dn CN = Hanna\, Roger, OU = human, or = WPLAdministrator, DC = adrs1, DC = net

  microsoft server type

  Enable http server

  http 192.168.1.0 255.255.255.0 management

  http 172.17.1.0 255.255.255.0 inside

  http 24.32.208.223 255.255.255.255 outside

  No snmp server location

  No snmp Server contact

  Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start

  Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac

  Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac

  Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac

  Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac

  crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev1 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 MD5-ESP-3DES ESP-DES-SHA ESP-DES-MD5

  card crypto Outside_map 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP

  Outside_map interface card crypto outside

  Crypto ikev1 allow outside

  IKEv1 crypto policy 10

  preshared authentication

  3des encryption

  sha hash

  Group 2

  life 86400

  IKEv1 crypto policy 30

  authentication crack

  3des encryption

  sha hash

  Group 2

  life 86400

  Telnet timeout 5

  SSH 172.17.1.0 255.255.255.0 inside

  SSH timeout 5

  Console timeout 0

  dhcpd address 172.17.1.100 - 172.17.1.200 inside

  dhcpd 4.2.2.2 dns 8.8.8.8 interface inside

  dhcpd lease interface 100000 inside

  dhcpd adrs1.net area inside interface

  !

  a basic threat threat detection

  threat detection statistics

  a statistical threat detection tcp-interception rate-interval 30 burst-400-rate average rate 200

  WebVPN

  internal blueV group policy

  attributes of the strategy of group blueV

  value of server WINS 172.17.1.41

  value of 172.17.1.41 DNS server 172.17.1.42

  Ikev1 VPN-tunnel-Protocol

  value by default-field ADRS1.NET

  internal blueV_1 group policy

  attributes of the strategy of group blueV_1

  value of server WINS 172.17.1.41

  value of 172.17.1.41 DNS server 172.17.1.42

  Ikev1 VPN-tunnel-Protocol

  Split-tunnel-policy tunnelspecified

  adrs1.NET value by default-field

  username gwhitten encrypted password privilege 0 8fLfC1TTV35zytjA

  username gwhitten attributes

  VPN-group-policy blueV

  rparker encrypted FnbvAdOZxk4r40E5 privilege 15 password username

  attributes of username rparker

  VPN-group-policy blueV

  username mhale encrypted password privilege 0 2reWKpsLC5em3o1P

  username mhale attributes

  VPN-group-policy blueV

  VpnUser2 SlHbkDWqPQLgylxJ encrypted privilege 0 username password

  username VpnUser2 attributes

  VPN-group-policy blueV

  Vpnuser3 R6zHxBM9chjqBPHl encrypted privilege 0 username password

  username Vpnuser3 attributes

  VPN-group-policy blueV

  username VpnUser1 encrypted password privilege 0 mLHXwxsjJEIziFgb

  username VpnUser1 attributes

  VPN-group-policy blueV

  username dcoletto encrypted password privilege 0 g53yRiEqpcYkSyYS

  username dcoletto attributes

  VPN-group-policy blueV

  username, password jmcleod aSV6RHsq7Wn/YJ7X encrypted privilege 0

  username jmcleod attributes

  VPN-group-policy blueV

  rhanna encrypted Pd3E3vqnGmV84Ds2 privilege 15 password username

  rhanna attributes username

  VPN-group-policy blueV

  username rheimann encrypted password privilege 0 tHH5ZYDXJ0qKyxnk

  username rheimann attributes

  VPN-group-policy blueV

  username jwoosley encrypted password privilege 0 yBOc8ubzzbeBXmuo

  username jwoosley attributes

  VPN-group-policy blueV

  2DBQVSUbfTBuxC8u encrypted password privilege 0 kdavis username

  kdavis username attributes

  VPN-group-policy blueV

  username mbell encrypted password privilege 0 adskOOsnVPnw6eJD

  username mbell attributes

  VPN-group-policy blueV

  bmiller dpqK9cKk50J7TuPN encrypted password privilege 0 username

  bmiller username attributes

  VPN-group-policy blueV

  type tunnel-group blueV remote access

  tunnel-group blueV General-attributes

  address VPN2 pool

  authentication-server-group blueVec

  Group Policy - by default-blueV_1

  blueV group of tunnel ipsec-attributes

  IKEv1 pre-shablue-key *.

  !

  class-map inspection_default

  match default-inspection-traffic

  !

  !

  type of policy-card inspect dns preset_dns_map

  parameters

  maximum message length automatic of customer

  message-length maximum 512

  Policy-map global_policy

  class inspection_default

  inspect the preset_dns_map dns

  inspect the ftp

  inspect h323 h225

  inspect the h323 ras

  inspect the rsh

  inspect the rtsp

  inspect esmtp

  inspect sqlnet

  inspect the skinny

  inspect sunrpc

  inspect xdmcp

  inspect the sip

  inspect the netbios

  inspect the tftp

  Review the ip options

  !

  global service-policy global_policy

  context of prompt hostname

  call-home

  Profile of CiscoTAC-1

  no active account

  http https://tools.cisco.com/its/service/oddce/services/DDCEService destination address

  email address of destination [email protected] / * /

  destination-mode http transport

  Subscribe to alert-group diagnosis

  Subscribe to alert-group environment

  Subscribe to alert-group monthly periodic inventory

  monthly periodicals to subscribe to alert-group configuration

  daily periodic subscribe to alert-group telemetry

  HPM topN enable

  Cryptochecksum:2491a825fb8a81439a6c80288f33818e

  : end

  Any help is appreciated!

  -Roger

  Hey,.

  Unfortunately, I do not use ASDM myself but will always mention things that could be done.

  You do not split tunneling. All traffic either tunnel to the ASA, while VPN is active

  You have the following line under the "group policy"

  Split-tunnel-policy tunnelspecified

  You will also need this line

  Split-tunnel-network-list value

  Defines the destination for the VPN Client networks. If you go in on the side of the ASDM group policy settings, you should see that no ACL is selected. You don't really seem to have an ACL in the configuration above, for the split tunneling?

  To activate access Internet via the VPN Client now in the current configuration, I would say the following configuration of NAT

  VPN-CLIENT-PAT-SOURCE network object-group

  object-network 172.17.200.0 255.255.255.0

  NAT (outside, outdoor) automatic interface after dynamic source VPN-CLIENT-PAT-SOURCE

  In regards to the traffic does not for other networks, I'm not really sure. I guess they aren't hitting the rule NAT that are configured. I think they should, but I guess they aren't because its does not work

  I could myself try the following configuration of NAT

  object-group, network LAN-NETWORKS

  object-network 10.2.0.0 255.255.255.0

  object-network 10.3.0.0 255.255.255.128

  object-network 10.10.10.0 255.255.255.0

  object-network 172.17.100.0 255.255.255.0

  object-network 172.18.1.0 255.255.255.0

  object-network 192.168.1.0 255.255.255.0

  object-network 192.168.11.0 255.255.255.0

  object-network 192.168.30.0 255.255.255.0

  object-group, network VPN-POOL

  object-network 172.17.200.0 255.255.255.0

  NAT (inside, outside) static static source of destination LAN-LAN-NETWORK VPN-VPN-POOL

  Add ICMP ICMP Inspection

  Policy-map global_policy

  class inspection_default

  inspect the icmp

  or alternatively

  fixup protocol icmp

  This will allow automatically response to ICMP echo messages pass through the firewall. I assume that they are is blocked by the firewall now since you did not previously enable ICMP Inspection.

  -Jouni

• Problem with VPN connection via a wireless card broadband Verizon Cisco VPN air

  I can't access any device on my network via RDP or applications via the host file - forwarded servers from my 64 bit Windows 7 laptop using wireless broadband Verizon and customer VPN Cisco 64 bit 5.0.7.290. I can connect easily via a LAN wired connection from home using the same laptop computer and client VPN and RDP.

  The VPN client connects to the server VPN (easy VPN on Cisco 2821 router) on the broadband wireless connection (I can see it in the GPMC on the router) but it will pass no data. I can't ping anything in the field, or external IP address. When I try to ping the laptop, it drops off the VPN (completed peer connection).

  The laptop is a Dell M4500 running Windows 7 Ultimate 64 bit OS. The VPN client is stated, rev 5.0.7.290. The card internal wireless broadband is a QualCom 5620 (EV-DO-HSPA) system (Gobi 2).

  What must I do to get this configuration to perform and log as does the wired connection?

  Tim Carlisle

  The Systems Manager

  Post edited by: Timothy Carlisle recently I discovered that the Cisco 64 bit client VPN running on my Dell Precision M6500 (Windows 7 64-bit OS) was able to connect properly using the WiFi on my iPhone 4S (Verizon Wireless). It will also connect when attached to the laptop via a USB cable. Once I discovered this, I was then able to do the same thing on the laptop that spawned this discussion, by attachment for Blackberry "BOLD" from the boss after the download and installation of a new Verizon Wireless Access Manager utility that has allowed to select the device (Blackberry) for installation.  I think that enabled us to bypass the wireless cards Gobi2 on two laptops and the factory installed Dell Connection Manager software which was not compatible with the Cisco VPN 64 bit client software. As much as I fear here, this new method (hotspot of Smartphone and attachment) is the way to go for us and has solved all the problems of connectivity distance for us. Thank you to all who have contributed to this discussion.   Tim Carlisle

  The Solution to the debate has been captured in this Document: -.

  https://supportforums.Cisco.com/docs/doc-18721

  We fought with the same question for quite awhile before finding that there seems to be a default setting in the Verizon Access Manager software that plays well with the Cisco Client.

  In VZAccess Manager, select Options | Preferences.  Connectivity options, the default setting for "NDIS Mode - connect manually" was chosen.  Change this option to "Modem Mode - connect manually" seems to have completely addressed the issue.  We can now connect to the WWAN, establish a Cisco VPN session and have connectivity.

  

• Problem with VPN compatibility between 2811 and 2911

  Hello

  I would ask anyone had problems with the implementation of a VPN tunnel between 2811 and 2911?

  The IPSec VPN is established, but for some reason, I cannot ping the side LAN across LAN to the other end of the VPN router?

  All experience would be highly appreciated

  Thank you

  IPSec VPN can be smoothly between routers cisco (and not nesesserely cisco) set up, so there should be no problem in your case.

  If you say that this tunnel is established successfully, then the problem most likely related to routing problems between sites or incorrect configured crypto-acl. Check if the hosts located on both sites have correct routing information on how to get to subnets on the other site.

  Make more accurate assumptions, it would be helpful that you provide config on both sites and describe your topology.

• problem with thinkpad x220i and rangeplus router wrt 110

  Just got a new thinkpad x220i and whenever I try to connect to my wireless network, accidents of router and my cable modem seems to descend with her and the internet connection is also lost.

  I need to restart the whole nine yards.

  I got this router - rangeplus wireless wrt 110 for 3 years without problems with a mac, my ipad, iphone and my previous thinkpad x 201

  Someone has an idea of what could be the cause?

  very frustrating

  Thannks

  In the computer turn off IPv6 under properties for wired connections and wireless LAN.  Restart and try again.

• Connectivity problem - problem with the modem or the router of network

  I had a network with 2 computers.  The main computer was a Windows XP operating system and the secondary is a Windows Vista operating system.  There was a modem connection and the router. Due to a storm and a leak in my ceiling in my main computer got wet and I couldn't use it.  I have connected the modem without the router directly to the secondary computer, but it is not recognize the modem.  "Internet Explorer cannot display the webpage." So I ran the diagnostics and received a message that there could be a problem with the modem or the network router.  I did the thing 'ipconfig' and there is no gateway.  Is there anything I should do to make this secondary computer main computer?

  Hello

  If you use a router there is no primary and secondary, all the computers connected to the router are equal.

  Many Internet service providers allow you to control some form of autehtication (ID, PW) online journal.

  Your router and the computer humid probably were installed to authenticate.

  If the router does not use it.

  Otherwise, contact your ISP and ask for the help of authentication.

  Jack MVP-networking. EZLAN.NET

• Problem with VPN Site-to-Site between RV215W and ASA5510

  The RV215W is intended to connect a new branch via 3G, but fail.

  But when connected to the internet via a cable modem VPN works.

  I have set up with the FULL domain name and remote ip address.

  Please help me soon as soon as you can.

  Thaks a lot.

  Henriux2412.

  Dear Henry;

  Thank you to the small community of Support Business.

  I doubt that this VPN site-to-site is compatible with the USB modem broadband Mobile 3 G, but I have when even suggest to verify that the Status field of the map will show your mobile card is connected (status > Mobile network). I've seen a similar problem with a Verizon USB modem where the solution was to change a few settings in their access Manager software ("NDIS Mode - connect manually" has been selected and change this option to "Modem Mode - connect manually fixed), but if this is not your case then I suggest you to check with your service provider about supported VPN site to site on the WAN configuration.

  Except that I advise you to contact the Small Business Support Center for more information on this subject, although I don't think they will support

  https://supportforums.Cisco.com/community/NetPro/small-business/sbcountrysupport

  https://www.Cisco.com/en/us/support/tsd_cisco_small_business_support_center_contacts.html

  Do not hesitate to contact me if there is anything I can help you with in the meantime.

  Kind regards

  Jeffrey Rodriguez S... : | :. : | :.
  Support Engineer Cisco client

  * Please rate the Post so other will know when an answer has been found.

• Problem with "vpn sysopt connection permit.

  Hi all

  I would like to ask you for advice with "vpn sysopt connection permit". I have a problem with by-pass-access list (acl) in the INSIDE interface. As I understand it and I'm going to use this command, there is no need to especialy allow traffic in the access list for the INSIDE and I can control the filter-vpn traffic. But in my case it's quite the opposite, I want particularly to this INTERIOR acl traffi. When I allow this traffic inside acl L2L tunnel rises, hollow traffic flow vpn-fltr ane acl that everything is OK. But when I do not allow that this traffic is inside of the rule with Deny statement in acl INSIDE block traffic and tunnel goes ever upward. Part of the configuraciton which you can view below.

  Please let me know if I'm wrong, or what I did wrong?

  Thank you

  Karel

  PHA-FW01 # view worm | Worm Inc

  Cisco Adaptive Security Appliance Software Version 4,0000 1

  PHA-FW01 # display ru all sys

  No timewait sysopt connection

  Sysopt connection tcpmss 1380

  Sysopt connection tcpmss minimum 0

  Sysopt connection permit VPN

  Sysopt connection VPN-reclassify

  No sysopt preserve-vpn-stream connection

  no RADIUS secret ignore sysopt

  No inside sysopt noproxyarp

  No EXT-VLAN20 sysopt noproxyarp

  No EXT-WIFI-VLAN30 sysopt noproxyarp

  No OUTSIDE sysopt noproxyarp

  PHA-FW01 # display the id of the object-group ALGOTECH

  object-group network ALGOTECH

  object-network 10.10.22.0 255.255.255.0

  host of the object-Network 172.16.15.11

  PHA-FW01 # show running-config id of the object VLAN20

  network of the VLAN20 object

  subnet 10.1.2.0 255.255.255.0

  L2L_to_ALGOTECH list extended access permitted ip object object-group VLAN20 ALGOTECH

  extended access list ACL-ALGOTECH allow ip object-group object VLAN20 ALGOTECH

  Note EXT-VLAN20 of access list =.

  access list EXT-VLAN20 allowed extended ip object VLAN20 ALGOTECH #why object-group must be the rule here?

  access list EXT-VLAN20 extended permitted udp object VLAN20 object-group OUT-DNS-SERVERS eq field

  EXT-VLAN20 allowed extended VLAN20 object VPN-USERS ip access list

  EXT-VLAN20 extended access list permit ip object VLAN20 OPENVPN-SASPO object-group

  EXT-VLAN20 allowed extended object VLAN10 VLAN20 ip access list

  deny access list extended VLAN20 EXT ip no matter what LOCAL NETS of object-group paper

  EXT-VLAN20 allowed extended icmp access list no echo

  access list EXT-VLAN20 allowed extended object-group SERVICE VLAN20 object VLAN20 everything

  EXT-VLAN20 extended access list deny ip any any newspaper

  extended access list ACL-ALGOTECH allow ip object-group object VLAN20 ALGOTECH

  GROUP_POLICY-91 group policy. X 41. X.12 internal

  GROUP_POLICY-91 group policy. X 41. X.12 attributes

  value of VPN-filter ACL-ALGOTECH

  Ikev1 VPN-tunnel-Protocol

  tunnel-group 91.X41. X.12 type ipsec-l2l

  tunnel-group 91.X41. X.12 General attributes

  Group Policy - by default-GROUP_POLICY-91. X 41. X.12

  tunnel-group 91.X41. X.12 ipsec-attributes

  IKEv1 pre-shared-key *.

  PHA-FW01 # show running-config nat

  NAT (EXT-VLAN20, outdoors) static source VLAN20 VLAN20 static destination ALGOTECH ALGOTECH non-proxy-arp-search to itinerary

  network of the VLAN20 object

  dynamic NAT interface (EXT-VLAN20, outdoors)

  group-access to the INTERIOR in the interface inside

  Access-group interface VLAN20 EXT EXT-VLAN20

  Hello

  The command "sysopt connection permit-vpn" is the default setting and it applies only to bypass ACL interface to the interface that ends the VPN. It would be connected to the external network interface. This custom has no effect on the other interfaces ACL interface.

  So if you initiate or need to open connections from your local network to remote network through the VPN L2L connection then you will need to allow this traffic on your LAN interface ACL networks.

  If the situation was that only the remote end has launched connections to your network then 'sysopt permit vpn connection' would allow their connections around the external interfaces ACL. If If you have a VPN configured ACL filter, I think that the traffic will always accompany against this ACL.

  Here are the ASA reference section to order custom "sysopt"

  http://www.Cisco.com/en/us/docs/security/ASA/command-reference/S21.html#wp1567918

  -Jouni

• Problems with VPN tunnels after the upgrade to PIX 7.0

  It seems that Cisco has revamped the VPN process on the new Version of PIX 7.0.

  After I've upgraded, I noticed that AH (i.e. ah-sha-hmac, ah-md5-hmac) was no longer supported and all my container transformation games OH no were not converted.

  Another question, if you have enabled on Versieon 6.3, names when you upgrade, tunnel groups will be created (formerly "identity isakmp crypto, crypto key isakmp peer ') which will include a hostname (hostname of identity) instead of IP as it was to the point 6.3. Guess what... Nothing works! Having to delete and recreate it using the IP address.

  See an example...

  tunnel-group OTHER_END type ipsec-l2l

  IPSec-attributes tunnel-group OTHER_END

  pre-shared-key *.

  The above does not work... Having to recreate using the IP address mapped to OTHER_END...

  tunnel-group 2.2.2.2 type ipsec-l2l

  2.2.2.2 tunnel-group ipsec-attributes

  pre-shared-key *.

  Furthermore, I have problems with my racoon and freeswan extranet... Did someone recently updated with success and other gateways VPN provider (i.e. checkpoint, Freeswan and Racoon) work?

  We found the solution for this problem. It appeared that the perfect forward secrecy is enabled at the other side. If a 'card crypto outside_map 10 set pfs' is necessary. With the pix 6.3 version that appears not to make the difference, the vpn works even with pfs disabled on the side of pix.

• Problem with VPN. Router is not encrypted but decrypts

  Hello, I have a problem in my IPSec tunnel. One of the routers (Cisco 861) is not encrypt the packets but decrypts those incoming from the remote peer (RV042). In the access list for the wan interface I deny traffic between subnets and vpn access list, I authorize the traffic. Could someone give me a help or advice. Thank you.

  Hello

  The problem is with the list of access-102.  This is your NAT access list.  You see that you allow the 172.16.2.0 at all until you deny, so all traffic is reflected on your public IP address before you try to go through the VPN.  You always want to DENY traffic before making any permit in an access list because they treat up and down on the first game.

  Try the following commands:

  no nat ip inside the source list 102 interface FastEthernet4 overload

  no access list 102

  access-list 102 deny ip 172.26.2.0 0.0.0.255 172.26.3.0 0.0.0.255

  access-list 102 permit ip 172.26.2.0 0.0.0.255 any

  overload of IP nat inside source list 102 interface FastEthernet4

• Problem with VPN connection from a connection shared cable modem

  Couple of my users on a remote site share a modem cable connection using a Linksys 4 port router. They connect to the main campus using VPN. When the two try to connect via VPN to the only main campus can connect at the same time. We have VPN 3015 concentrator on the main campus and the user is authenticated on our active directory. The machines of users has windows XP pro and use Microsoft VPN to connect. Anyone encountered this before? No solution/work around?

  Thank you.

  -Nik

  I suspect that the problem is to do with NAT / PAT - if only a customer wants to create a VPN session to the 3015, NAT is used, but if several clients go through your Linksys router, then you are using PAT, that requires NAT t (nat transparency), see the following URL for more information:- http://support.microsoft.com/default.aspx?scid=kb;en-us;818043

  Rowan

• problems with vpn firewall/proxy configuration

  Hello

  I want to access vpn through firewall/proxy (Client VPN) client-side.

  I installed the vpn gateway as firewall pix 515 using Microsoft CA IKE SA.

  I want to establish the vpn tunnel to my vpn through a proxy/firewall client.

  I tried in some places of vpn client where the firewall acts as a linux machine in which he allowed with the ipsec and NAT esp feature. Its works perfectly. But only one concurrent vpn client. Also the first tunnel vpn disconnects when the second user tries without knowing the first established tunnel.

  I heard that we can drive this problem using "NAT Taversal" mode which is available in version ios 6.3 as concentrator 3000 Cisco pix.

  I want to know how NAT Traversal can solve my problem in which multiple concurrent users without support nat esp in a configuration only one simultaneous user without support nat esp in a configuration of firewall/proxy or firewall/proxy.

  Thank you

  Karthikeyan V

  The VPN client is able to detect that he's been through a NAT/PAT device on the way to the hub/PIX, and then if both ends support it, they will automatically start NAT - T and encapsulate the IPSec packets in UDP port 4500 packets. These can then be NAT would properly and you will not get disconnections or problems you currently see.

  You don't see that a client can connect and customers being disconnected when the other connects it is your PAT instrument cannot process the ISAKMP and IPSec packets correctly. It is a fairly common symptom.

  PIX v6.3 code will support NAT - T, should be available in March sometime.

• Problems with VPN PIX 525 Lan-to-Lan Cisco 2610XM

  Hello world

  I have a VPN with PIX 525 versi problems? n 7.2 (1) and Cisco 2610XM Version 12.3 (18). When start the PIX, all tunnels works well, but 6-7 days, some of the tunnels do not work properly. Traffic passes the tunnel with some networks, but not with all networks. Sometimes the tunnel descends and it is imposible to go upward.

  Attach them files are the "debug crypto isakmp" in both devices.

  Thank you and sorry for my bad English

  If your configuration of the tunnel on router 7500 series, the tunnel interface are not supported for politicians to service in the tunnel interfaces on 7500

• Problem with VPN client connecting the PIX of IPSec.

  PIX # 17 Sep 14:58:51 [IKEv1 DEBUG]: IP = Y, IKE Peer included IKE fragmentation capability flags: Main Mode: real aggressive Mode: false

  Sep 17 14:58:51 [IKEv1]: IP = Y, landed on tunnel_group connection

  Sep 17 14:58:51 [IKEv1 DEBUG]: Group = X, IP = Y, IKE SA proposal # 1, transform # 13 entry overall IKE acceptable matches # 1

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, the authenticated user (X).

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, mode of transaction attribute not supported received: 5

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, Y = IP, Type of customer: Client Windows NT Version of the Application: 5.0.06.0160

  Sep 17 14:58:58 [IKEv1]: Group = Xe, Username = X, IP = Y, assigned private IP 10.0.1.7 remote user address

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, IP = Y, fast Mode resumed treatment, Cert/Trans Exch/RM IDDM

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, PHASE 1 COMPLETED

  Sep 17 14:58:58 [IKEv1]: IP = Y, Keep-alive type for this connection: DPD

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, Y = IP, timer to generate a new key to start P1: 6840 seconds.

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, Y = IP, data received in payload ID remote Proxy Host: address 10.0.1.7, protocol 0, Port 0

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, received data IP Proxy local subnet in payload ID: address 0.0.0.0 Mask 0.0.0.0, protocol 0, Port 0

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, his old QM IsRekeyed not found addr

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, Y = IP, remote peer IKE configured crypto card: outside_dyn_map

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, Y = IP, IPSec processing SA payload

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, Y = IP, IPSec SA proposal # 14, turn # 1 entry overall SA IPSec acceptable matches # 20

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, IKE: asking SPI!

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, Y = IP, IPSec initiator of the substitution of regeneration of the key duration to 2147483 to 7200 seconds

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, IP = Y, passing the Id of the Proxy:

  Remote host: 10.0.1.7 Protocol Port 0 0

  Local subnet: 0.0.0.0 mask 0.0.0.0 Protocol Port 0 0

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, IP = notification sending answering MACHINE service LIFE of the initiator

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, the security negotiation is complete for the user (slalanne) answering machine, Inbound SPI = 0 x 6

  044adb5, outbound SPI = 0xcd82f95e

  Sep 17 14:58:58 [IKEv1 DEBUG]: Group = X, Username = X, Y = IP, timer to generate a new key to start P2: 6840 seconds.

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, adding static route to the customer's address: 10.0.1.7

  Sep 17 14:58:58 [IKEv1]: Group = X, Username = X, IP = Y, PHASE 2 COMPLETED (msgid = c4d80320)

  PIX # 17 Sep 14:59:40 [IKEv1]: Group = X, Username = X, Y = IP, Connection over for homologous X.  Reason: Peer terminate remote Proxy 10.0.1.7, 0.0.0.0Sep Proxy Local 17 14:59:40 [IKEv1 DEBUG]: Group = X, Username = X, IP = Y, IKE removing SA: 10.0.1.7 Remote Proxy, Proxy Local 0.0.0.0

  Sep 17 14:59:40 [IKEv1]: IP = Y, encrypted packet received with any HIS correspondent, drop

  Then debugging IPSec are also normal.

  Now this user is a disconnect and other clients to connect normally. the former user is trying to connect to the site and here is the difference in debugging:

  Sep 17 14:25:22 [IKEv1]: Group = X, Username = X, Y = IP, tunnel IPSec rejecting: no entry card crypto for remote proxy proxy 10.0.1.8/255.255.255.255/0/0 local 0.0.0.0/0.0.0.0/0/0 on the interface outside
  Sep 17 14:25:22 [IKEv1]: Group = X, Username = X, IP = Y, error QM WSF (P2 struct & 0x2a5fd68, mess id 0x16b59315).
  Sep 17 14:25:22 [IKEv1 DEBUG]: Group = X, Username = X, IP = O, case of mistaken IKE responder QM WSF (struct & 0x2a5fd68) , :
  QM_DONE, EV_ERROR--> QM_BLD_MSG2, EV_NEGO_SA--> QM_BLD_MSG2, EV_IS_REKEY--> QM_BL
  D_MSG2, EV_CONFIRM_SA--> QM_BLD_MSG2, EV_PROC_MSG--> QM_BLD_MSG2, EV_HASH_OK--> QM_
  BLD_MSG2, NullEvent--> QM_BLD_MSG2, EV_COMP_HASH
  Sep 17 14:25:22 [IKEv1]: Group = X, Username = X, IP = Y, peer table correlator withdrawal failed, no match!
  Sep 17 14:25:22 [IKEv1]: IP = Y, encrypted packet received with any HIS correspondent, drop

  Here is the config VPN... and I don't see what the problem is:

  Dynamic crypto map outside_dyn_map 20 match address outside_cryptomap_dyn_20
  Crypto-map dynamic outside_dyn_map 20 the transform-set ESP-DES-MD5 value
  life together - the association of security crypto dynamic-map outside_dyn_map 20 seconds 7200
  map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map
  outside_map interface card crypto outside
  ISAKMP crypto identity hostname
  crypto ISAKMP allow outside
  crypto ISAKMP policy 20
  preshared authentication
  the Encryption
  md5 hash
  Group 2
  life 7200
  crypto ISAKMP policy 65535
  preshared authentication
  the Encryption
  sha hash
  Group 2
  life 86400

  outside_cryptomap_dyn_20 list of allowed ip extended access any 10.0.1.0 255.255.255.248

  attributes global-tunnel-group DefaultRAGroup
  authentication-server-group (outside LOCAL)
  Type-X group tunnel ipsec-ra
  tunnel-group X general attributes
  address pool addresses
  authentication-server-group (outside LOCAL)
  Group Policy - by default-X
  tunnel-group X ipsec-attributes
  pre-shared-key *.
  context of prompt hostname

  mask of 10.0.1.6 - 10.0.1.40 IP local pool 255.255.255.0

  Please remove the acl of the dynamic encryption card crypto, it causes odd behavior

  try to use split instead of the acl acl in dynamic crypto map, and let me know how it goes

• Problems with connecting fiber and new router AirPort

  I installed the fiber optic connection to replace my cable modem connection... I have a network of airport for a long time. When I bridge router ISP in my airport network that there are multiple problems. The major is that when you plug the ethernet cable from the modem ISP Ethernet port on the WAN of Timecapsule port all the TC LAN ports go dead. (the ISP's modem has already a cable ethernet in the WAN port or the first port that comes from the optical network Terminal that the fiber optic cable to connect from the outside). I talked to the ISP and they say just use any ethernet port to connect to the WAN port on the TC. On their end, they say everything is connected and works... then it's the Apple... I bought a new TC and changed my ethernet cables, but all I can establish is a wireless network. My network is itinerant and all of my extremes are connected with cables, but all on my main TC LAN ports are dead. I rebuilt my network and the same problem... And I think that the culprit is ports LAN TC is off

  Unfortunately, Apple has designed their routers airport to work with a standard cable and DSL type connections. The fiber is a whole new game ball, and Apple has not yet learned the rules of the game, so you may or may not have a really hard question.

  When you plug the ethernet cable from the modem ISP Ethernet port on the WAN of Timecapsule port all the TC LAN ports go dead.

  Before you connected to the fiber "modem" Time Capsule, did first reset you back to default settings... and then... set up again I hope to work with the fiber optic router?

  If this isn't the case, you need to do whenever you change providers or the modem that the Time Capsule connects to.

  All other devices that might be connected to the time Capsule should be turned off and unplugged.

  Then, if the time Capsule can be configured to work with the "modem" fiber, you can connect devices to the time Capsule one at a time to ensure that each of them is working before connect you to the other.  It may be necessary to reconfigure some or all devices that are connected to the time Capsule so that everything works again.

  Bottom line here... get the time Capsule working first with the "to modem" fibers.  Then start to add other devices to time Capsule one at a time.