QoS and routing VPN IPSEC protocols

Similar Questions

• Routing VPN Ipsec

  Morning,

  I have an ASA 5520 of Cisco running 8.4 (5). When to use a VPN ipsec client and it connects to the local network, how the connection interprets her return flights. Currently, I have all my servers pointing to the front door on our old firewall. I have a different gateway on the new Cisco firewall. It is a transitional phase we are permanently than one Cisco ASA 5520 firewall. For testing purposes, we want to test the configuration of the VPN client with our front Radius Server cut us above. Test users must connect to resources on the corporate network. Should I put a route on the old firewall so when packets hit VPN servers they will know how to return to the VPN tunnel or the source and destination address will already be taken into account when the tunnel VPN hits the server, packages will return to the tunnel. The Cisco VPN client does not NAT configuration. Once we feel that the test is passed, we will change the gateway from the Cisco ASA 5520 to match the existing bridge for all resources on the network.

  Information or advice would be greatly appreciated?

  Thank you

  Carlos

  On the SAA, you set up a pool of IP addresses for the client. This pool should be aligned on the subnet boundaries. On your infrastructure (L3 switch or your old firewall), you tricky staric asa for this pool-network. Thereby the packages of answer-VPN-will flow to the ASA.

  Sent by Cisco Support technique iPad App

• Between asa 5510 and router VPN

  Hello

  I configured ASA 5510 to vpn LAN to LAN with router 17 857. and between the routers.

  between vpn routers works very well.

  from the local network behind the ASA I can ping the computers behind routers.

  but computers behind routers, I cannot ping PSC behind ASA.

  I have configured the remote access with vpn cisco 4.X client, it works well with routers, but cannot work with asa.

  the asa is connected to the wan via zoom router (adsl)

  Are you telnet in the firewall?

  Follow these steps to display the debug output:

  monitor terminal

  farm forestry monitor 7 (type this config mode)

  Otherwise if its console, do "logging console 7'.

  can do

  Debug crypto ISAKMP

  Debug crypto ipsec

  and then generate a ping from one device to the back of the ASA having 192.168.200.0 address towards one of the VPN subnets... and then paste the result here

  Concerning

  Farrukh

• routing on IPSEC protocols

  Why you can not run an IPSEC tunnel mode routing protocol? Why must you ACCORD to run a routing protocol?

  Most dynamic routing protocols use address multicast or broadcast address for the destination address. IPSec processes the unicast IP traffic. That is why we traditionally used ACCORD which can easily pass multicast and traffic in the tunnel of dissemination as how to run over IPSec tunnels routing protocols. With the GRE, the traffic of multicast routing protocol is encapsulated in a GRE packet which has a unicast source and destination address.

  HTH

  Rick

• IPSEC and routing protocols

  Hello world

  I read that IPSEC does not support routing with VPN's Site to the other protocols because both are Layer4.

  This means that if Site A must reach the B Site over a WAN link, we use static IP on the Site A and Site B router?

  In my lab at home I config Site to Site VPN systems and they work correctly using OSPF does that mean that IPSEC supports the routing protocol?

  IF someone can explain this please?

  Thank you

  Mahesh

  There is no problem with the routing on IPsec protocol, there are limits to some implmentations.

  Our old (strives, but still popular) crypto maps where such implemtation.

  What you need to remember, is that to make routing protocols (more) on IPsec, you must ensure that multicast is allowed through, i.e. your traffic selectors should be postponed. Another thing is that some of these protocols do a check if Hellos were recived leave a subnet connected etc etc. Of course, this isn't a problem with BGP (or most of the problems can be overcome easily).

  New implementations - side Cisco using protections of tunnel - we can run protcols routing on IPsec with very few restrictions.

  M.

• Private of IPSec VPN-private network between ASA and router

  Hello community,

  This is first time for me to configure IPSec VPN between ASA and router. I have an ASA 5540 at Headquarters and 877 router to EH Branch

  Headquarters ASA summary.

  Peer IP: 111.111.111.111

  Local network: 10.0.0.0

  Branch

  Peer IP: 123.123.123.123

  LAN: 192.168.1.0/24

  Please can someone help me set up the vpn.

  Hello

  This guide covers exactly what you need:

  Establishment of ASDM and SDM - http://www.netcraftsmen.net/resources/archived-articles/273.html

  Tunnel VPN - ASA to the router configuration:

  http://www.Cisco.com/en/us/products/ps5855/products_configuration_example09186a0080a9a7a3.shtml#ASDM

  Kind regards

  Jimmy

• Simple IOS VPN IPsec HUB and Spoke failover HUB

  Hi all

  I have a nd architecture VPN Hub spoke with Asit, IKEv1 and IPsec.

  My hub is connected to a single service provider.

  I wish I had a hardware redundancy for my hub.

  Instead of creating a double tunnel in each Department, I would like to use my router 4000ISR failover protocol.

  Is it possible to simply achieve?

  If I use IOS IPsec failover that I need to deploy my changes on the two router or (such as ASA) I can set the active router and allow the watch to receive the chenges?

  Thanks to you all.

  Johnny

  If your ISP connection is one that has a routed block and you can connect two routers same in it, you can then configure HSRP.

  The source of the Tunnel becomes the HSRP address.  Rays may not know that there are two routers.

  Easy failover.

  Alternatively, you can have a single tunnel with hubs double (if you do not use HSRP).  You don't have to borrow the double tunnels.

• IOS router VPN Client (easy VPN) IPsec with Anyconnect

  Hello

  I would like to set up my router IOS IPsec VPN Client and connect with any connect.
  Is it possible to configure an IPSec and SSL VPN Client on IOS router? I use for example a 1841.

  It would be perfect to give the user the choice of SSL or IPSec protocol. And the user needs that the Anyconnect Client.

  I think it's possible with a Cisco ASA. But I can also do this with an IOS router?

  Please let me know how if this is possible.

  Also is it true that the IOS routers are not affected to hear bug bleed? SSL VPN and SSL VPN with Anyconnect page is also save?

  http://Tools.Cisco.com/Security/Center/content/CiscoSecurityAdvisory/CIS...

  But I am in any way interested in using IPSec and SSL VPN on a router IOS...

  It's true - CCP does not yet offer the options to configure a VPN IPsec with IKEv2.

  The configuration guide (here) offers detailed advice and includes examples of configuration.

• Tunnel VPN IPSEC Gre of the router in the branch office by Pix to the router HQ

  Hi all

  I tried to get this scenario to work before I put implement but am getting the error on router B.

  

  01:05:38: % CRYPTO-6-IKMP_MODE_FAILURE: fast processing mode failed with the peer to 83.1.16.1

  Here are the following details for networks

  Router B

  Address series 82.12.45.1/30

  fast ethernet 192.168.20.1/24 address

  PIX

  outside the 83.1.16.1/30 interface eth0

  inside 192.168.50.1/30 eth1 interface

  Router

  Fast ethernet (with Pix) 192.168.50.2/30 address

  Loopback (A network) 192.168.100.1/24 address

  Loopback (Network B) 192.168.200.1/24 address

  Loopback (Network C) 192.168.300.1/24 address

  Is could someone please tell me where im going wrong as I read the explanation of the error and it points to political unmaching. This has confused me like the two counterparts seem to have the same settings.

  Config router B

  ======================

  name of host B
  !
  Select the 5 secret goat.
  !
  username 7 privilege 15 password badger badger
  iomem 15 memory size
  IP subnet zero
  !
  !
  no ip domain-lookup
  IP - test.local domain name
  !
  property intellectual ssh delay 30
  property intellectual ssh authentication-2 retries
  !
  crypto ISAKMP policy 5
  md5 hash
  preshared authentication
  Group 2
  ISAKMP crypto key VPN2VPN address 83.1.16.1
  !
  86400 seconds, duration of life crypto ipsec security association
  !
  Crypto ipsec transform-set esp - esp-md5-hmac VPN
  !
  crypto map 5 VPN ipsec-isakmp
  defined by peer 83.1.16.1
  PFS group2 Set
  match address VPN
  !
  call the rsvp-sync
  !
  interface Loopback10
  20.0.2.2 the IP 255.255.255.255
  !
  interface Tunnel0
  bandwidth 1544000
  20.0.0.1 IP address 255.255.255.0
  source of Loopback10 tunnel
  tunnel destination 20.0.2.1
  !
  interface FastEthernet0/0
  Description * inside the LAN CONNECTION *.
  address 192.168.20.1 255.255.255.0
  IP nat inside
  automatic duplex
  automatic speed
  !
  interface Serial0/0
  Description * INTERNET ACCESS *.
  IP 88.12.45.1 255.255.255.252
  NAT outside IP
  VPN crypto card
  !
  interface FastEthernet0/1
  no ip address
  Shutdown
  automatic duplex
  automatic speed
  !
  Router eigrp 1
  network 20.0.0.0
  No Auto-resume
  !
  overload of IP nat inside source list NAT interface Serial0/0
  IP classless
  IP route 0.0.0.0 0.0.0.0 Serial0/0
  no ip address of the http server
  !
  !
  NAT extended IP access list
  deny ip 192.168.20.0 0.0.0.255 192.168.200.0 0.0.0.255
  deny ip 192.168.20.0 0.0.0.255 192.168.300.0 0.0.0.255
  deny ip 192.168.20.0 0.0.0.255 192.168.100.0 0.0.0.255
  ip licensing 192.168.20.0 0.0.0.255 any
  list of IP - VPN access scope
  permit ip host 20.0.2.2 20.0.2.1
  !

  Config PIX

  ====================

  PIX Version 7.2 (4)
  !
  pixfirewall hostname
  names of
  name 20.0.2.2 B_LOOP
  name 88.12.45.1 B_WANIP
  !
  interface Ethernet0
  Description * LINK to ISP *.
  nameif outside
  security-level 0
  IP 83.1.16.1 255.255.255.252
  !
  interface Ethernet1
  Description * LINK TO LAN *.
  nameif inside
  security-level 100
  IP 192.168.50.1 255.255.255.252
  !
  passive FTP mode
  the ROUTER_LOOPS object-group network
  network-object 20.0.2.0 255.255.255.252
  access allowed extended VPN ip host 20.0.2.1 B_LOOP list
  access-list extended SHEEP permit ip host 20.0.2.1 ROUTER_LOOPS object-group
  Access ip allowed any one extended list ACL_OUT
  pager lines 24
  Outside 1500 MTU
  Within 1500 MTU
  no failover
  ICMP unreachable rate-limit 1 burst-size 1
  don't allow no asdm history
  ARP timeout 14400
  Global (1 interface external)
  NAT (inside) 0 access-list SHEEP
  NAT (inside) 1 192.168.50.0 255.255.255.252
  NAT (inside) 1 192.168.50.0 255.255.255.0
  Access to the interface inside group ACL_OUT
  Route outside 0.0.0.0 0.0.0.0 83.1.16.2 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
  No snmp server location
  No snmp Server contact
  Server enable SNMP traps snmp authentication linkup, linkdown cold start
  Crypto ipsec transform-set esp - esp-md5-hmac VPN
  86400 seconds, duration of life crypto ipsec security association
  VPN 5 crypto card matches the VPN address
  card crypto VPN 5 set pfs
  card crypto VPN 5 set peer B_WANIP
  VPN 5 value transform-set VPN crypto card
  card crypto VPN 5 defined security-association life seconds 28800
  card crypto VPN outside interface
  crypto isakmp identity address
  crypto ISAKMP allow outside
  crypto ISAKMP policy 5
  preshared authentication
  the Encryption
  md5 hash
  Group 2
  life 86400
  Telnet timeout 5
  SSH timeout 5
  Console timeout 0
  tunnel-group 88.12.45.1 type ipsec-l2l
  IPSec-attributes tunnel-group 88.12.45.1
  pre-shared-key *.
  !
  class-map inspection_default
  match default-inspection-traffic
  !

  When you create a GRE tunnel between two routers, there should be a routing decision to reach the Remote LAN through local (rather than exit directly the physical interface) tunnel interface.

  This could be accomplished by EIGRP, but you can check if the adjacency is built.

  As a test, what happens if you add a static route saying (reach remote LAN, sending traffic to the tunnel interface).

  Check if the GRE tunnel comes up with sh interface tunnel

  Federico.

• NAT via LAN-to-LAN configuration between router IOS and Cisco VPN 3000

  Hello

  I have the following document on the creation of a virtual LAN2LAN including NAT private network.

  http://www.Cisco.com/en/us/products/HW/vpndevc/ps2284/products_configuration_example09186a00801ae24c.shtml

  It? s easily do this with the hub. Now, I have to set it up on the IOS router, and for this purpose, I can? t find any information. NAT, I have my private network to a single IP address that must be by tunnel as my local network official.

  Anyone have documentation on this szenario? I can? t is not on the OCC.

  Thanks for the support

  Hello.

  Concentrators are very friendly units (IMHO) to VPN with NAT and VPN.

  You build an acl defined traffic over the vpn (110) based on the nat wouldn't

  You create an acl to set what is NAT had (111) and create a NAT statement accordingly

  Here is an example configuration.

  !

  crypto ISAKMP policy 10

  BA 3des

  md5 hash

  preshared authentication

  Group 2

  vpnsrock crypto isakmp key! address x.x.x.x

  !

  !

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

  !

  10 VPN ipsec-isakmp crypto map

  defined peer x.x.x.x

  game of transformation-ESP-3DES-SHA

  match address 110

  !

  interface Fa0

  NAT outside IP

  VPN crypto card

  !

  !

  interface fa1

  IP nat inside

  !

  IP nat inside source list 111 interface fa0 overload

  IP route 0.0.0.0 0.0.0.0 y.y.y.y

  access-list 110 permit ip fa0 - ip network-remote control-generic generic-mask

  access-list 111 allow local-network ip network-remote control-generic generic-mask

  !

• Site to Site between ASA VPN connection and router 2800

  I'm trying to get a L2L VPN working between a ASA code 8.4 and a 2800 on 12.4.

  I first saw the following errors in the debug logs on the side of the ASA:

  Error message % PIX | ASA-6-713219: KEY-GAIN message queues to deal with when
  ITS P1 is complete.

  I see the following on the end of 2800:

  ISAKMP: (0): treatment charge useful vendor id
  ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 157
  ISAKMP: (0): provider ID is NAT - T v3
  ISAKMP: (0): treatment charge useful vendor id
  ISAKMP: (0): provider ID seems the unit/DPD but major incompatibility of 69
  ISAKMP (0): provider ID is NAT - T RFC 3947
  ISAKMP: (0): treatment charge useful vendor id
  ISAKMP: (0): treatment of frag vendor id IKE payload
  ISAKMP: (0): IKE Fragmentation support not enabled
  ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
  ISAKMP: (0): former State = new State IKE_R_MM1 = IKE_R_MM1

  ISAKMP: (0): built NAT - T of the seller-rfc3947 ID
  ISAKMP: (0): send package to x.x.x.x my_port 500 peer_po0 (R) MM_SA_SETUP
  ISAKMP: (0): sending a packet IPv4 IKE.
  ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
  ISAKMP: (0): former State = new State IKE_R_MM1 = IKE_R_MM2

  ISAKMP (0): packet received from x.x.x.x dport 500 sports global (R)

  MM_SA_SETUP
  ISAKMP: (0): entry = IKE_MESG_FROM_PEER, IKE_MM_EXCH
  ISAKMP: (0): former State = new State IKE_R_MM2 = IKE_R_MM3

  ISAKMP: (0): processing KE payload. Message ID = 0
  ISAKMP: (0): processing NONCE payload. Message ID = 0
  ISAKMP: (0): found peer pre-shared key x.x.x.x corresponding
  ISAKMP: (2345): treatment charge useful vendor id
  ISAKMP: (2345): provider ID is the unit
  ISAKMP: (2345): treatment charge useful vendor id
  ISAKMP: (2345): provider ID seems the unit/DPD but major incompatibility of 54
  ISAKMP: (2345): provider ID is XAUTH
  ISAKMP: (2345): treatment charge useful vendor id
  ISAKMP: (2345): addressing another box of IOS!
  ISAKMP: (2345): treatment charge useful vendor id
  ISAKMP: (2345): vendor ID seems the unit/DPD but hash mismatch
  ISAKMP: receives the payload type 20
  ISAKMP (2345): sound not hash no match - this node outside NAT
  ISAKMP: receives the payload type 20
  ISAKMP (2345): no NAT found for oneself or peer
  ISAKMP: (2345): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
  ISAKMP: (2345): former State = new State IKE_R_MM3 = IKE_R_MM3

  ISAKMP: (2345): sending package x.x.x.x my_port Exchange 500 500 (R)

  MM_KEY_EXCH

  ----------

  This is part of the configuration of the ASA:

  network of the ABCD object
  10.20.30.0 subnet 255.255.255.0
   
  network of the ABCD-Net object
  172.16.10.0 subnet 255.255.255.0
   
  cry-map-77-ip object-group XXXX object abc-site_Network allowed extended access list
   
  access list abc-site extended permitted ip object-group XXXX object abc-site_Network
   
  ip access list of abc-site allowed extended object abc-site_Network object-group XXXX-60
   
  NAT (any, any) static source 20 XXXX XXXX-20 destination static abc-site_Network abc-site_Network
   
  NAT (any, any) static source 20 XXXX XXXX-20 destination static abc-site_Network abc-site_Network
   
  XXXX-20
   
  object-group network XXXX-20
  ABCD-Net network object
  object-abcd-Int-Net Group
   
  XXXX_127
   
  object-group network XXXX-20
  ABCD-Net network object
  object-abcd-Int-Net Group
   
  ip access list of abc-site allowed extended object abc-site_Network object-group XXXX-60
   
   
  Crypto card off-map-44 11 match address cry-map-77
  card crypto out-map-44 11 counterpart set 62.73.52.xxx
  card crypto out-map-44 11 set 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

  cry-map-77-ip object-group XXXX object abc-site_Network allowed extended access list

  Crypto card off-map-44 11 match address cry-map-77
  card crypto out-map-44 11 counterpart set 62.73.52.xxx
  card crypto out-map-44 11 set 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 out-map-44 11 set transform-set ESP-3DES-SHA ikev1

  object-group network XXXX
  ABCD-Net network object
  object-abcd-Int-Net Group

  ------------------------

  Here is a part of the 2800:

  !
  crypto ISAKMP policy 1
  BA 3des
  preshared authentication
  Group 2
  ISAKMP crypto key r2374923 address 72.15.21.xxx
  !
  !
  Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
  !
  card crypto cry-map-1 1 ipsec-isakmp
  the value of 72.15.21.xxx peer
  game of transformation-ESP-3DES-SHA
  match address VPN
  !
  type of class-card inspect match class-map-vpn
  game group-access 100
  type of class-card inspect cm-inspect-1 correspondence
  group-access name inside-out game
  type of class-card inspect correspondence cm-inspect-2
  match the name of group-access outside
  !
  !
  type of policy-card inspect policy-map-inspect
  class type inspect cm-inspect-1
  inspect
  class class by default
  drop
   
  type of policy-card inspect policy-map-inspect-2
  class type inspect class-map-vpn
  inspect
  class type inspect cm-inspect-2
  class class by default
  drop
  !

  !
  interface FastEthernet0
  IP address 74.25.89.xxx 255.255.255.252
  NAT outside IP
  IP virtual-reassembly
  security of the outside Member area
  automatic duplex
  automatic speed
  crypto cry-card-1 card
  !
  interface FastEthernet1
  no ip address
  Shutdown
  automatic duplex
  automatic speed
  !
  IP nat inside source overload map route route-map-1 interface FastEthernet0
  !
  IP access-list extended inside-out
  IP 172.16.10.0 allow 0.0.0.255 any
  IP nat - acl extended access list
  deny ip 192.168.0.0 0.0.255.255 172.16.10.0 0.0.0.255
  deny ip 10.200.0.0 0.0.255.255 172.16.10.0 0.0.0.255
  deny ip 192.168.0.0 0.0.255.255 172.16.10.0 0.0.0.255
  deny ip 0.0.255.255 28.20.14.xxx.0.0 172.16.10.0 0.0.0.255
  refuse the 10.10.10.0 ip 0.0.0.255 172.16.10.0 0.0.0.255
  refuse the 172.16.10.0 ip 0.0.0.255 192.168.0.0 0.0.255.255
  refuse the 172.16.10.0 ip 0.0.0.255 10.200.0.0 0.0.255.255
  refuse the 172.16.10.0 ip 0.0.0.255 192.168.0.0 0.0.255.255
  refuse the 172.16.10.0 ip 0.0.0.255 28.20.14.xxx.0.0 0.0.255.255
  refuse the 172.16.10.0 ip 0.0.0.255 10.10.10.0 0.0.0.255
  allow an ip
  outside extended IP access list
  allow an ip
  list of IP - VPN access scope
  IP 172.16.10.0 allow 0.0.0.255 192.168.0.0 0.0.255.255
  IP 172.16.10.0 allow 0.0.0.255 10.200.0.0 0.0.255.255
  IP 172.16.10.0 allow 0.0.0.255 192.168.0.0 0.0.255.255
  IP 172.16.10.0 allow 0.0.0.255 28.20.14.xxx.0.0 0.0.255.255
  IP 172.16.10.0 allow 0.0.0.255 10.10.10.0 0.0.0.255
  IP 192.168.0.0 allow 0.0.255.255 172.16.10.0 0.0.0.255
  IP 10.200.0.0 allow 0.0.255.255 172.16.10.0 0.0.0.255
  IP 192.168.0.0 allow 0.0.255.255 172.16.10.0 0.0.0.255
  28.20.14.xxx.0.0 0.0.255.255 ip permit 172.16.10.0 0.0.0.255
  ip licensing 10.10.10.0 0.0.0.255 172.16.10.0 0.0.0.255

  access-list 23 allow 192.168.0.0 0.0.255.255
  access-list 23 allow 10.200.0.0 0.0.255.255
  access-list 23 allow 172.16.10.0 0.0.0.255
  access-list 123 note category class-map-LCA-4 = 0
  access-list 123 allow ip 192.168.0.0 0.0.255.255 172.16.10.0 0.0.0.255
  access-list 123 allow ip 10.200.0.0 0.0.255.255 172.16.10.0 0.0.0.255
  access-list 123 allow ip 192.168.0.0 0.0.255.255 172.16.10.0 0.0.0.255
  access-list 123 allow ip 0.0.255.255 28.20.14.xxx.0.0 172.16.10.0 0.0.0.255
  access-list 123 allow ip 10.10.10.0 0.0.0.255 172.16.10.0 0.0.0.255
  access-list 123 allow ip 172.16.10.0 0.0.0.255 192.168.0.0 0.0.255.255
  access-list 123 allow ip 172.16.10.0 0.0.0.255 10.200.0.0 0.0.255.255
  access-list 123 allow ip 172.16.10.0 0.0.0.255 192.168.0.0 0.0.255.255
  access-list 123 allow ip 172.16.10.0 0.0.0.255 28.20.14.xxx.0.0 0.0.255.255
  access-list 123 allow ip 172.16.10.0 0.0.0.255 10.10.10.0 0.0.0.255
  !
  !
  !

  !
  route-map-1 allowed route map 1
  match the IP nat - acl
  !

  Hello

  I quickly browsed your config and I could notice is

  your game of transformation (iskamp) on SAA and router are not the same, try to configure the same on both sides.

  in the statement of the ASA NAT you gave (any, any) try to give the name of the interface instead of a whole.

• LAN to lan vpn between ASA and router 7200

  Hi friends,

  I need to configure the lan to lan between ASA vpn (remote location) and router 7200 (on our network).

  <7200 router="" (ip="" add:="" 10.10.5.2)="">-(Internet) -<(IP add:="" 192.168.12.2)="" asa(5510)="">---192.135.5.0/24 network

  I will have the following configuration:

  7200 router:

  crypto ISAKMP policy 80

  the enc

  AUTH pre-shared

  Group 1

  life 3600

  ISAKMP crypto key cisco123 address 192.168.12.2

  Cryto ipsec transform-set esp - esp-md5-hmac VPNtrans

  map VPNTunnel 80 ipsec-isakmp crypto

  defined by peer 192.168.12.2

  game of transformation-VPNtrans

  match address 110

  int fa0/0

  IP add 10.10.5.2 255.255.255.192

  IP virtual-reassembly

  no ip route cache

  Speed 100

  full duplex

  card crypto VPNTunnel

  access-list 110 permit ip any 192.135.5.0 0.0.0.255

  ASA:

  int e0/0

  nameif inside

  security-level 100

  192.135.5.254 Add IP 255.255.255.0

  int e0/1

  nameif outside

  security-level 0

  IP add 192.168.12.2 255.255.255.240

  access-list ACL extended ip 192.135.5.0 allow 255.255.255.0 any

  Route outside 0.0.0.0 0.0.0.0.0 192.168.12.3 1

  "pre-shared key auth" ISAKMP policy 10

  ISAKMP policy 10-enc

  ISAKMP policy 10 md5 hash

  10 1 ISAKMP policy group

  ISAKMP duration strategy of life 10-3600

  Crypto ipsec transform-set esp - esp-md5-hmac VPNtran

  card crypto VPN 10 matches the ACL address

  card crypto VPN 10 set peer 10.10.5.2

  card crypto VPN 10 the transform-set VPNtran value

  tunnel-group 10.10.5.2 type ipsec-l2l

  IPSec-attributes of type tunnel-group 10.10.5.2

  cisco123 pre-shared key

  card crypto VPN outside interface

  ISAKMP allows outside

  dhcpd address 192.135.5.1 - 192.135.5.250 inside

  dhcpd dns 172.15.4.5 172.15.4.6

  dhcpd wins 172.15.76.5 172.15.74.5

  dhcpd lease 14400

  dhcpd ping_timeout 500

  dhcpd allow inside

  Please check the configuration, please correct me if I missed something. I'm in a critical situation at the moment...

  Please advise...

  Thank you very much...

  Where it fails at the present time?

  Can you share out of after trying to establish the VPN tunnel:

  See the isa scream his

  See the ipsec scream his

  Please also run the following debug to see where it is a failure:

  debugging cry isa

  debugging ipsec cry

• Conflict of IPSec between IPSec and business VPN tunnels

  I crushed a 2821 current c2800nm-adventerprisek9 - mz.124 - 22.YB8 at home with 2 gre IPSec tunnels for personal use, and my office will be held that a customer based IPSec VPN to connect to the corporate VPN.  My problem is that when I want to connect to the corporate VPN, I see packages being encrypted and sent, but I would have never received the return packets.  It seems that the IPSec VPN tunnels with IPSec from my office and router packages conflict trying to decrypt and gives this error.  (I removed the public addresses for anonymity)

  CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec would be package IPSEC a bad spi to destaddr = "myaddress", prot = 50, spi = 0xDB32344E (3677500494), port = "corpvpn".

  When I remove the card encryption off-side WAN router, my Office VPN works immediately.  I can change the configuration, either on the side of the IPSec GRE tunnels, but has no way for me to change any configuration on the corporate VPN.  Does anyone know of a workaround on the cisco router?  I can provide the running configs or view orders.

  The 2821 also performs NAT overload for internet access.

  Hello, Reed.

  1. try to remove the interface crypto map and add "protection... profile ipsec tunnel." "to your VTI:

  Crypto ipsec IPSEC profile

  solid Set trans

  int g0/0

  No crypto map card

  int tu1

  Ipsec IPSEC protection tunnel profile

  int tu2

  Ipsec IPSEC protection tunnel profile

  2. try to force your corpVPN to use encapsulation UDP instead of ESP.

• Press L2L VPN, IPSEC, and L2TP PIX connections

  Hi all

  I'm trying to implement a solution on my FW PIX (pix804 - 24.bin) to be able to support a VPN L2L session with VPN dynamic user sessions where clients will use a mix of IPSEC(Nat detection) and L2TP. We have always supported things IPSEC and that worked great for many years. I'm now trying to Add L2TP support, so that I can support Android phones/ipads, etc. as well as Windows with built in VPN l2tp clients clients. Everything works well except for the new features of L2TP. Allows you to complete one phase but then tries to use the card encryption that is used for the VPN L2L. It seems to fail because IP addresses are not in the configured ACL to the crypto-map L2L. Does anyone know if there are any questions all these configurations support both. And if not can you see what I have wrong here, which would make it not work. Here are the relevant training:

  C515 - A # sh run crypto
  Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
  Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac
  Crypto ipsec transform-set of society-ras-esp-3des esp-md5-hmac
  Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
  Crypto ipsec transform-set esp-3des esp-sha-hmac company-l2tp
  life crypto ipsec security association seconds 28800
  Crypto ipsec kilobytes of life - safety 4608000 association
  Dynamic crypto map company-ras 1 correspondence address company-dynamic
  company Dynamics-card crypto-ras 1 set pfs
  Dynamic crypto map company-ras 1 transform-set ESP-SHA-3DES ESP-3DES-MD5 company-ras
  Dynamic crypto map company-ras 1 lifetime of security association set seconds 28800
  company Dynamics-card crypto-ras 1 kilobytes of life together - the association of safety 4608000
  crypto dynamic-map-ras company 2 address company-dynamic game
  crypto dynamic-map company-ras 2 transform-set of society-l2tp
  crypto dynamic-map company-ras 2 set security association lifetime seconds 28800
  company Dynamics-card crypto-ras 2 kilobytes of life together - the association of safety 4608000
  card crypto company-map 1 correspondence address company-colo
  card crypto company-card 1 set pfs
  card crypto company-card 1 set counterpart colo-pix-ext
  card crypto card company 1 value transform-set ESP-3DES-MD5 SHA-ESP-3DES
  company-map 1 lifetime of security association set seconds 28800 crypto
  card company-card 1 set security-association life crypto kilobytes 4608000
  company-card 1 set nat-t-disable crypto card
  company-card 2 card crypto ipsec-isakmp dynamic company-ras
  business-card interface card crypto outside
  crypto isakmp identity address
  crypto ISAKMP allow outside

  Crypto isakmp nat-traversal 3600

  crypto ISAKMP policy 1
  preshared authentication
  3des encryption
  sha hash
  Group 2
  life 86400
  crypto ISAKMP policy 2
  preshared authentication
  3des encryption
  md5 hash
  Group 2
  life 86400
  C515 - A # sh run tunnel-group
  attributes global-tunnel-group DefaultRAGroup
  company-ras address pool
  Group-LOCAL radius authentication server
  Group Policy - by default-l2tp
  IPSec-attributes tunnel-group DefaultRAGroup
  pre-shared-key *.
  tunnel-group DefaultRAGroup ppp-attributes
  PAP Authentication
  No chap authentication
  ms-chap-v2 authentication
  eap-proxy authentication
  type tunnel-group company-ras remote access
  tunnel-group global company-ras-attributes
  company-ras address pool
  Group-LOCAL radius authentication server
  tunnel-group company-ras ipsec-attributes
  pre-shared-key *.
  type tunnel-group company-admin remote access
  attributes global-tunnel-group company-admin
  company-admin address pool
  Group-LOCAL radius authentication server
  company strategy-group-by default-admin
  IPSec-attributes of tunnel-group company-admin
  pre-shared-key *.
  PPP-attributes of tunnel-group company-admin
  No chap authentication
  ms-chap-v2 authentication
  tunnel-group x.x.x.x type ipsec-l2l
  tunnel-group ipsec-attributes x.x.x.x
  pre-shared-key *.
  ISAKMP keepalive retry threshold 15 10
  C515 - A # sh run Group Policy
  attributes of Group Policy DfltGrpPolicy
  Server DNS 10.10.10.20 value 10.10.10.21
  Protocol-tunnel-VPN IPSec
  enable PFS
  Split-tunnel-policy tunnelspecified
  Split-tunnel-network-list value company-SPLIT-TUNNEL-ACL
  company.int value by default-field
  NAC-parameters DfltGrpPolicy-NAC-framework-create value
  internal strategy of company-admin group
  attributes of the strategy of company-admin group
  WINS server no
  DHCP-network-scope no
  VPN-access-hour no
  VPN - 20 simultaneous connections
  VPN-idle-timeout 30
  VPN-session-timeout no
  Protocol-tunnel-VPN IPSec l2tp ipsec
  disable the IP-comp
  Re-xauth disable
  Group-lock no
  enable PFS
  Split-tunnel-network-list value company-ADMIN-SPLIT-TUNNEL-ACL
  L2TP strategy of Group internal
  Group l2tp policy attributes
  Server DNS 10.10.10.20 value 10.10.10.21
  Protocol-tunnel-VPN l2tp ipsec
  disable the PFS
  Split-tunnel-policy tunnelall
  company.int value by default-field
  NAC-parameters DfltGrpPolicy-NAC-framework-create value

  Relevant debug output

  C515 - Has # Sep 03 02:09:33 [IKEv1 DEBUG]: IP = 66.25.14.195, Oakley proposal is acceptable
  Sep 03 02:09:33 [IKEv1 DEBUG]: IP = 66.25.14.195, IKE Peer included IKE fragmentation capability flags: Main Mode: real aggressive Mode: false
  Sep 03 02:09:33 [IKEv1 DEBUG]: IP = 66.25.14.195, IKE SA proposal # 1, turn # 1 entry IKE acceptable Matches # 3 overall
  Sep 03 02:09:33 [IKEv1]: IP = 66.25.14.195, connection landed on tunnel_group DefaultRAGroup
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, status of automatic NAT detection: remote endpoint IS behind a NAT device this end is NOT behind a NAT device
  Sep 03 02:09:33 [IKEv1]: IP = 66.25.14.195, connection landed on tunnel_group DefaultRAGroup
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, previously allocated memory of liberation for permission-dn-attributes
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, PHASE 1 COMPLETED
  Sep 03 02:09:33 [IKEv1]: IP = 66.25.14.195, for this connection Keep-alive type: None
  Sep 03 02:09:33 [IKEv1]: IP = 66.25.14.195, Keep-alives configured on, but the peer does not support persistent (type = None)
  Sep 03 02:09:33 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 66.25.14.195, timer to generate a new key to start P1: 21600 seconds.
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, data received in payload ID remote Proxy Host: address 172.16.0.104 17 of the Protocol, Port 0
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, data received in payload ID local Proxy Host: address x.x.x.x, 17 of the Protocol, Port 1701
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, detected L2TP/IPSec session.
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, QM IsRekeyed its not found old addr
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, static check card Crypto, check card company card, seq = 1 =...
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, static check card Crypto card = company-map, seq = 1, ACL does not proxy IDs src:66.25.14.195 dst: x.x.x.x
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, tunnel IPSec rejecting: no entry for crypto for proxy card proxy remote 66.25.14.195/255.255.255.255/17/0 local x.x.x.x/255.255.255.255/17/1701 on the outside interface
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, error QM WSF (P2 struct & 0x501c1f0, mess id 0xa181b866).
  Sep 03 02:09:33 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 66.25.14.195, case of mistaken IKE responder QM WSF (struct & 0x501c1f0) , : QM_DONE EV_ERROR--> QM_BLD_MSG2 EV_NEGO_SA--> QM_BLD_MSG2, EV_IS_REKEY--> QM_BLD_MSG2, EV_CONFIRM_SA--> QM_BLD_MSG2, EV_PROC_MSG--> QM_BLD_MSG2, EV_HASH_OK--> QM_BLD_MSG2, NullEvent--> QM_BLD_MSG2, EV_COMP_HASH
  Sep 03 02:09:33 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, peer table correlator Removing failed, no match!
  Sep 03 02:09:33 [IKEv1]: ignoring msg SA brand with Iddm 204910592 dead because ITS removal
  Sep 03 02:10:05 [IKEv1 DEBUG]: IP = 66.25.14.195, Oakley proposal is acceptable
  Sep 03 02:10:05 [IKEv1 DEBUG]: IP = 66.25.14.195, IKE Peer included IKE fragmentation capability flags: Main Mode: real aggressive Mode: false
  Sep 03 02:10:05 [IKEv1 DEBUG]: IP = 66.25.14.195, IKE SA proposal # 1, turn # 1 entry IKE acceptable Matches # 3 overall
  Sep 03 02:10:05 [IKEv1]: IP = 66.25.14.195, connection landed on tunnel_group DefaultRAGroup
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, status of automatic NAT detection: remote endpoint IS behind a NAT device this end is NOT behind a NAT device
  Sep 03 02:10:05 [IKEv1]: IP = 66.25.14.195, connection landed on tunnel_group DefaultRAGroup
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, previously allocated memory of liberation for permission-dn-attributes
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, PHASE 1 COMPLETED
  Sep 03 02:10:05 [IKEv1]: IP = 66.25.14.195, for this connection Keep-alive type: None
  Sep 03 02:10:05 [IKEv1]: IP = 66.25.14.195, Keep-alives configured on, but the peer does not support persistent (type = None)
  Sep 03 02:10:05 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 66.25.14.195, timer to generate a new key to start P1: 21600 seconds.
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, data received in payload ID remote Proxy Host: address 172.16.0.104 17 of the Protocol, Port 0
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, data received in payload ID local Proxy Host: address x.x.x.x, 17 of the Protocol, Port 1701
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, detected L2TP/IPSec session.
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, QM IsRekeyed its not found old addr
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, static check card Crypto, check card company card, seq = 1 =...
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, static check card Crypto card = company-map, seq = 1, ACL does not proxy IDs src:66.25.14.195 dst: x.x.x.x
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, tunnel IPSec rejecting: no entry for crypto for proxy card proxy remote 66.25.14.195/255.255.255.255/17/0 local x.x.x.x/255.255.255.255/17/1701 on the outside interface
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, error QM WSF (P2 struct & 0x501c1f0, mess id 0xa5db9562).
  Sep 03 02:10:05 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 66.25.14.195, case of mistaken IKE responder QM WSF (struct & 0x501c1f0) , : QM_DONE EV_ERROR--> QM_BLD_MSG2 EV_NEGO_SA--> QM_BLD_MSG2, EV_IS_REKEY--> QM_BLD_MSG2, EV_CONFIRM_SA--> QM_BLD_MSG2, EV_PROC_MSG--> QM_BLD_MSG2, EV_HASH_OK--> QM_BLD_MSG2, NullEvent--> QM_BLD_MSG2, EV_COMP_HASH
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, peer table correlator Removing failed, no match!
  Sep 03 02:10:05 [IKEv1]: ignoring msg SA brand with Iddm 204914688 dead because ITS removal

  The outputs of two debugging who worry are the following:

  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, data received in payload ID remote Proxy Host: address 172.16.0.104 17 of the Protocol, Port 0
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, data received in payload ID local Proxy Host: address x.x.x.x, 17 of the Protocol, Port 1701

  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, static check card Crypto, check card company card, seq = 1 =...
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, static check card Crypto card = company-map, seq = 1, ACL does not proxy IDs src:66.25.14.195 dst: x.x.x.x
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, tunnel IPSec rejecting: no entry for crypto for proxy card proxy remote 66.25.14.195/255.255.255.255/17/0 local x.x.x.x/255.255.255.255/17/1701 on the outside interface
  Sep 03 02:10:05 [IKEv1]: Group = DefaultRAGroup, IP = 66.25.14.195, error QM WSF (P2 struct & 0x501c1f0, mess id 0xa5db9562).

  This seems to indicate that his NAT detection but then do not assign to the entry card cryptography because networks are encrypted are not in the configured ACL that is true. He needs to use dynamic input and it doesn't seem to be.

  I need to create another dynamic map entry to make it work instead of add lines to the same dynamic with a lower (higher) priority map entry?

  Thanks in advance for any help here.

  Hello

  That won't do the trick, l2tp clients are picky kindda, so you know if they do not hit the correct strategy first they just stop trying. Follow these steps:

  correspondence from the company of dynamic-map crypto-ras 1 address company-dynamic

  No crypto-card set pfs dynamic company-ras 1

  No crypto dynamic-map company-ras-1 transform-set ESP-SHA-3DES ESP-3DES-MD5 company-ras

  Dynamic crypto map company-ras 1 transform-set company-l2tp SHA-ESP-3DES ESP-3DES-MD5 company-ras

  The foregoing will not affect existing customers of IPsec at all, these clients will not use the statement of pfs and will link even if the correspondence address is not configured (it is optional), besides Cisco IPsec clients will be affected first the mode of transport policy and fail however they will continue to try and hit another police PH2.

  Regarding your last question, I was referring specifically to the support of l2tp for android, and Yes, you will need to run one of these versions.

  http://www.Cisco.com/en/us/docs/security/ASA/asa82/release/notes/asarn82.html#wp431562

  Tavo-

• VPN ipsec and port 500

  Hello world

  I connected connection VPN IPSEC.

  Connection works fine.

  Here's the Setup program

  PC---R1---R2--R3---ISP---ASA

  I check on R3

  The R3 CBAC is configured.

  R3 # sh ip inspect sessions | 96.51.x.x Inc.
  65719DB4 (192.168.98.6:59936)-online (96.51.x.x:4500) SIS_OPEN udp session

  What vpn ipsec connection is established, it shows that it is plugged into the port 4500 not 500?

  What is default behavior?

  Initially when he formed theVPN connection it showed both udp, ports 500 and 4500.

  Concerning

  MAhesh

  It has NAT/PAT between R3 and ASA. like address (192.168.98.6) private IP allows you to configure the ipsec session.  IKE detects NAT/PAT exist in NAT - D payload. IKE uses UDP 4500 to negotiate ISAKMP rather than UDP 500. Subsequently, the ESP traffic is also encapsulated in UDP 4500, in this way it can cross the NAT/PAT safely.

  If this behavior is expected.