LRT224 with IPSEC

Similar Questions

• LRT224 with IPSEC problem - not

  Hi, I have the following router Linksys LRT224.

  I want to configure the IPSEC tunnel (by user or group).

  The OpenVpn works great for users, but it is limited to 5! That's why I want more Tunnel VPN.

  Then I configured the IPSEC tunnel and I connect very well either in the Tunnel, the VPN group.

  The problem is:

  -The client cannot ping of the network

  -LRT224 /VPN:

  Synthesis of information, always check pending connection to the Tunnel and the Client IPSEC (Schrew) is well served, the newspaper I (c2gips1) [2] IP:660 #61: [created Tunnel] ISAKMP Security Association established

  -When I use the VPN group, I see the customer connected, but I couldn't ping from the client to the network router/subnet and vice versa

  In advanced routing, I can see the IP address of the connected client...

  I also use the doc http://support.linksys.com/en-eu/support/business/LRT224 ...

  in the configuration of VPN network schrew, I put:

  Auto Config: Disabled and use an existing adapter and current address

  Please let me know... help! Thank you

  I have done some testing and think it's great. With this feature, you can have a 45 addition VPN tunnels as you mention. I tested with two devices connected at the same time as different IPSec tunnels and the two were able to ping on the Remote LAN devices.

  Material used:

  1. LRT224
  2. Windows 7 x 64 Desktop
  3. HP Jet 7 Tablet
  4. LAPN300
  5. Galaxy S4

  VPN client:

  1. Client VPN Shew app for Windows
  2. Show me how instructions

  LRT224 VPN Client for the Configuration of the gateway:

  

  Shew VPN Client configuration:

  

  

  

  

  

  

  

  

  

  

• Problem with IPSec VPN ISA500 & login questions (multiple devices)

  I have a Cisco ISA500, we use for connection with IPSEC VPN of some products apple (MacBook Pro and iPad). We can operate randomly once in a while, but it fails most of the time of negotiation. Someone at - it suggestions on what I can do to make this work?

  I did test it on my Linux machine and it does not when I had configured default settings. I had to change the NAT Traversal for UDP CISCO on the Linux machine for the connection to work.

  14/04/03 20:54:13 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: quick mode attempt fails, please check if IKE/transformation/PFS local are the same as remote site; (pluto)
  2014-04-03 20:54:13 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: max number of retransmissions (2) reached STATE_AGGR_R1. (pluto)
  2014-04-03 20:53:30 - warning - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: quick mode attempt fails, please check if IKE/transformation/PFS local are the same as remote site; (pluto)
  2014-04-03 20:53:30 - warning - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: max number of retransmissions (2) reached STATE_AGGR_R1. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: STATE_AGGR_R1: sent AR1, expected AI2.; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = 'groupname' [48] XXX.XXX.XXX.XXX #59: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received vendor ID payload [Dead Peer Detection]; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received vendor ID payload [draft-ietf-ipsec-nat-t-ike-00]; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: regardless of the payload of unknown Vendor ID [16f6ca16e4a4066d83821a0f0aeaa862]; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received meth payload [draft-ietf-ipsec-nat-t-ike-02] Vendor ID = 107, but already using method 109; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received meth payload [draft-ietf-ipsec-nat-t-ike-02_n] Vendor ID = 106, but already using method 109; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received meth payload [draft-ietf-ipsec-nat-t-ike-03] Vendor ID = 108, but already using method 109; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received Vendor ID value = 109 payload [RFC 3947] method; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received vendor ID payload [Cisco-Unity]; (pluto)
  2014-04-03 20:53:03 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:43810 package: received vendor ID payload [XAUTH]; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: STATE_AGGR_R1: sent AR1, expected AI2.; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = 'groupname' [47] XXX.XXX.XXX.XXX #58: attribute OAKLEY_KEY_LENGTH not preceded by the OAKLEY_ENCRYPTION_ALGORITHM attribute.  Attribute OAKLEY_KEY_LENGTH. (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received vendor ID payload [Dead Peer Detection]; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received vendor ID payload [draft-ietf-ipsec-nat-t-ike-00]; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: regardless of the payload of unknown Vendor ID [16f6ca16e4a4066d83821a0f0aeaa862]; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received meth payload [draft-ietf-ipsec-nat-t-ike-02] Vendor ID = 107, but already using method 109; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received meth payload [draft-ietf-ipsec-nat-t-ike-02_n] Vendor ID = 106, but already using method 109; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received meth payload [draft-ietf-ipsec-nat-t-ike-03] Vendor ID = 108, but already using method 109; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received Vendor ID value = 109 payload [RFC 3947] method; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received vendor ID payload [Cisco-Unity]; (pluto)
  2014-04-03 20:52:20 - WARNING - IPsec VPN: msg = XXX.XXX.XXX.XXX:58320 package: received vendor ID payload [XAUTH]; (pluto)

  Hi rich,

  What version of firmware you used before upgrade?  You upgrade to 1.2.19 and now this works?

  Thank you

  Brandon

• AnyConnect VPN Client - works with IPsec

  Hello

  How can I do for AnyConnect VPN Client works with ipsec?

  I tried with SSL and works normally.

  But with IPsec does not work. Should I do something?

  Thank you

  Rodrigo

  Rodrigo, Anyconnect works with SSL, in order to use IPSec, you must the Cisco VPN Client.

• Flexible Netflow with IPSec configuration

  Hello

  I'm trying to configure netflow/flexible netflow on some 887 branch site routers, which have an IPSec tunnel to the main office.  It is my understanding that the router will not encrypt the traffic it generates itself, so the standard netflow will not work. The workaround I've seen is to use nonstandard and flexible netflow.

  I tried to set up flexible netflow with the following configuration;

  exporter of workflow EXPORTER-1

  destination 192.168.10.1

  source Vlan1

  9996 udp transport

  time-out of 60 model data

  flow meter FLOW-MONITOR-1

  exporter EXPORTER-1

  active cache timeout 60

  netflow-original record

  dialer interface 1

  FLOW-MONITOR-1 controller for the IP stream entry

  IP FLOW-MONITOR-1 output flow controller

  However this doesn't seem to work and our monitoring server receives all the data (I've used network monitor to capture traffic to see if the router sends traffic or not)

  When I check the flow seems not collect data (either incidentally, the site has a lot of users).

  CRF-R-DUM-001 #sh flow monitor FLOW-MONITOR-1 hidden
  Cache type: Normal
  Cache size: 4096
  Current entries: 11
  High Watermark: 403

  Streams added: 164825
  Flow of years: 164814
  -Timeout active (60 seconds) 22720
  -Timeout inactive (15 seconds) 142094
  -Aged event 0
  -Watermark 0
  -Aged 0 emergency

  CRF-R-DUM-001 #sh flow statistics exporter EXPORTER-1
  Exporter of flow EXPORTING-1:
  Packet statistics send (cleared last 6d05h there):
  Successfully sent: 69071 (13068236 bytes)

  Statistics of the customer send:
  Client: Flow FLOW-MONITOR-1 monitor
  Records added: 164840
  -sent: 164840
  The bytes added: 8736520
  -sent: 8736520

  CRF-R-DUM-001 #sh flow Dialer interface 1

  Interface Dialer1

  FNF: monitor: FLOW-MONITOR-1

  Direction: entry

  Traffic (IP): on

  FNF: monitor: FLOW-MONITOR-1

  Direction: exit

  Traffic (IP): on

  I was wondering if someone could confirm that I am along in the right direction in terms of configuration, or am I missing a step which must be configured or if it has other commands that I can use to check the netflow exports

  Thanks in advance

  Brian

  Hi Brian,.

  Make sure you have the 'exit function' option added to your workflow exporter. For more information, see this blog:

  http://blogs.ManageEngine.com/netflowanalyzer/2011/04/01/NetFlow-data-export-over-IPSec-tunnels/

  Kind regards

  Don Thomas Jacob

  www.netflowanalyzer.com

  NOTE: Please note the messages and close issues if your query answered

• GRE with IPSec query

  Dear all,

  I have two routers connecting them, I want to use IPSec to encrypt GRE completely.

  For example,.

  interface tunnel0

  ...

  interface serial0

  ...

  I apply card crypto on serial0 only, or I should apply card crypto on both? Which is correct?

  I suppose that the data goes to the tunnel interface then encrypted once outside the WAN-serial0 liaison

  Thanks in advance

  MAK

  This response will depend on what IOS you run. Prior to 12.2 (11) T you had to request the card encryption for both interfaces. Over 12.2 (11) T and 12.3 mainline just with it on the physical interface.

• A Site with IPsec without restoring a new tunnel

  Hello, I have a question about IPSec S2S.

  Network.PNG

  

  In this topoloy, I would like to that IPSec S2S between 172.21.0.0/24 and 172.22.0.0/24.

  The serial line is the first priority and route on ISP is the second priority for routing.

  The question is how can I create the IPsec Site to Site connection without restore when the routing path changes?

  The AR configuration:

  !
  version 15.1
  no service the timestamps don't log datetime msec
  no service timestamps debug datetime msec
  no password encryption service
  !
  hostname AR
  !
  !
  !
  !
  !
  !
  !
  !
  no ip cef
  No ipv6 cef
  !
  !
  !
  username cisco password 0 BR
  !
  !
  license udi pid CISCO2901/K9 sn FTX1524YO05
  licence start-up module c2900 technology-package securityk9
  !
  !
  !
  crypto ISAKMP policy 10
  BA 3des
  md5 hash
  preshared authentication
  Group 2
  !
  cisco key crypto isakmp 10.0.0.2 address
  address of cisco crypto isakmp 200.200.200.2 keys
  !
  !
  !
  Crypto ipsec transform-set esp-3des esp-sha-hmac TS
  !
  CMAP 10 ipsec-isakmp crypto card
  defined peer 10.0.0.2
  defined by peer 200.200.200.2
  game of transformation-TS
  match the vpn address
  !
  !
  !
  !
  !
  !
  pvst spanning-tree mode
  !
  !
  !
  !
  !
  !
  interface GigabitEthernet0/0
  IP 100.100.100.2 255.255.255.252
  automatic duplex
  automatic speed
  card crypto WCPA
  !
  interface GigabitEthernet0/1
  IP 172.21.0.254 255.255.255.0
  automatic duplex
  automatic speed
  !
  interface Serial0/0/0
  the IP 10.0.0.1 255.255.255.252
  encapsulation ppp
  Chap PPP authentication protocol
  2000000 clock frequency
  card crypto WCPA
  !
  interface Serial0/0/1
  no ip address
  2000000 clock frequency
  Shutdown
  !
  interface Vlan1
  no ip address
  Shutdown
  !
  router ospf 1
  Log-adjacency-changes
  Network 10.0.0.0 0.0.0.3 area 0
  network 172.21.0.0 0.0.0.255 area 0
  !
  router RIP
  version 2
  network 100.0.0.0
  network 172.21.0.0
  No Auto-resume
  !
  IP classless
  !
  IP flow-export version 9
  !
  !
  list of IP - vpn access scope
  IP 172.21.0.0 allow 0.0.0.255 172.22.0.0 0.0.0.255
  !
  !
  !
  !
  !
  Line con 0
  !
  line to 0
  !
  line vty 0 4
  opening of session
  !
  !
  !
  end

  Configuration of BR:

  !
  version 15.1
  no service the timestamps don't log datetime msec
  no service timestamps debug datetime msec
  no password encryption service
  !
  hostname BR
  !
  !
  !
  !
  !
  !
  !
  !
  no ip cef
  No ipv6 cef
  !
  !
  !
  Cisco spends 0 username AR
  !
  !
  license udi pid CISCO2901/K9 sn FTX1524L63A
  licence start-up module c2900 technology-package securityk9
  !
  !
  !
  crypto ISAKMP policy 10
  BA 3des
  md5 hash
  preshared authentication
  Group 2
  !
  cisco key crypto isakmp 10.0.0.1 address
  address of cisco crypto isakmp 100.100.100.2 keys
  !
  !
  !
  Crypto ipsec transform-set esp-3des esp-sha-hmac TS
  !
  CMAP 10 ipsec-isakmp crypto card
  defined peer 10.0.0.1
  defined by peer 100.100.100.2
  game of transformation-TS
  match the vpn address
  !
  !
  !
  !
  !
  !
  pvst spanning-tree mode
  !
  !
  !
  !
  !
  !
  interface GigabitEthernet0/0
  IP 200.200.200.2 255.255.255.252
  automatic duplex
  automatic speed
  card crypto WCPA
  !
  interface GigabitEthernet0/1
  IP 172.22.0.254 255.255.255.0
  automatic duplex
  automatic speed
  !
  interface Serial0/0/0
  the IP 10.0.0.2 255.255.255.252
  encapsulation ppp
  Chap PPP authentication protocol
  card crypto WCPA
  !
  interface Serial0/0/1
  no ip address
  2000000 clock frequency
  Shutdown
  !
  interface Vlan1
  no ip address
  Shutdown
  !
  router ospf 1
  Log-adjacency-changes
  Network 10.0.0.0 0.0.0.3 area 0
  network 172.22.0.0 0.0.0.255 area 0
  !
  router RIP
  version 2
  network 172.22.0.0
  network 200.200.200.0
  No Auto-resume
  !
  IP classless
  !
  IP flow-export version 9
  !
  !
  list of IP - vpn access scope
  IP 172.22.0.0 allow 0.0.0.255 172.21.0.0 0.0.0.255
  !
  !
  !
  !
  !
  Line con 0
  !
  line to 0
  !
  line vty 0 4
  opening of session
  !
  !
  !
  end

  Thank you very much!

  Although you might go this route, I wouldn't.

  I would use VTI (GRE tunnels that run over IPSec) interfaces.  One on the series circuit and the other on the circuit of the ISP.

  You can then either use GRE KeepAlive to detect which tunnels are in place and use static routes or dynamic routing as EIGRP Protocol (put a higher value of the 'bandwidth' with the 'bandwidth' command on the favorite tunnel).

• Problem with IPSEC tunnel between Cisco PIX and Cisco ASA

  Hi all!

  Have a strange problem with one of our tunnel ipsec for one of our customers, we can open the tunnel of the customers of the site, but not from our site, don't understand what's wrong, if it would be a configuration problem should can we not all up the tunnel.

  On our side as initiator:

  Jan 14 13:53:26 172.27.1.254% PIX-7-702208: ISAKMP Phase 1 Exchange started (local 1.1.1.1 (initiator), remote 2.2.2.2)

  Jan 14 13:53:26 172.27.1.254% PIX-7-702210: Exchange of ISAKMP Phase 1 is complete (local 1.1.1.1 (initiator), remote 2.2.2.2)

  Jan 14 13:53:26 172.27.1.254% 6-PIX-602202: ISAKMP connected session (local 1.1.1.1 (initiator), remote 2.2.2.2)

  Jan 14 13:53:26 172.27.1.254% PIX-6-602201: Phase 1 ISAKMP Security Association created (local 1.1.1.1/500 (initiator), 2.2.2.2/500 remotely, authentication = pre-action, encryption = 3DES-CBC, hash = SHA, group = 2, life = 86400 s)

  Jan 14 13:53:26 172.27.1.254% PIX-7-702209: ISAKMP Phase 2 Exchange started (local 1.1.1.1 (initiator), remote 2.2.2.2)

  Jan 14 13:53:26 172.27.1.254% PIX-7-702201: ISAKMP Phase 1 delete received (local 1.1.1.1 (initiator), remote 2.2.2.2)

  Jan 14 13:53:26 172.27.1.254% PIX-6-602203: ISAKMP disconnected session (local 1.1.1.1 (initiator), remote 2.2.2.2)

  Jan 14 13:53:56 172.27.1.254% PIX-7-702303: sa_request, CBC (MSG key in English) = 1.1.1.1, dest = 2.2.2.2, src_proxy = 172.27.1.10/255.255.255.255/0/0 (type = 1), dest_proxy = 192.168.100.18/255.255.255.255/0/0 (type = 1), Protocol is ESP transform = lifedur hmac-sha-esp, esp-3des 28800 = s and 4608000 Ko, spi = 0 x 0 (0), id_conn = 0, keysize = 0, flags = 0 x 4004

  The site of the customer like an answering machine:

  14 jan 11:58:23 172.27.1.254% PIX-7-702208: ISAKMP Phase 1 Exchange started (local 1.1.1.1 (answering machine), 2.2.2.2 remote)

  14 jan 11:58:23 172.27.1.254% PIX-7-702210: Exchange of ISAKMP Phase 1 is complete (local 1.1.1.1 (answering machine), 2.2.2.2 remote)

  14 jan 11:58:23 172.27.1.254% 6-PIX-602202: ISAKMP connected session (local 1.1.1.1 (answering machine), 2.2.2.2 remote)

  14 jan 11:58:23 172.27.1.254% PIX-6-602201: Phase 1 ISAKMP Security Association created (local 1.1.1.1/500 (answering machine), distance 2.2.2.2/500, authentication = pre-action, encryption = 3DES-CBC, hash = MD5, group = 1, life = 86400 s)

  14 jan 11:58:23 172.27.1.254% PIX-7-702209: ISAKMP Phase 2 Exchange started (local 1.1.1.1 (answering machine), 2.2.2.2 remote)

  14 jan 11:58:23 172.27.1.254% PIX-6-602301: its created, (his) sa_dest = 2.2.2.2, sa_prot = 50, sa_spi = 0x9de820bd (2649235645) sa_trans = sa_conn_id of hmac-sha-esp, esp-3des = 116

  14 jan 11:58:23 172.27.1.254% PIX-7-702211: Exchange of ISAKMP Phase 2 is complete (local 1.1.1.1 (answering machine), 2.2.2.2 remote)

  Jan 14 12:28:54 172.27.1.254% PIX-6-602302: SA deletion, (his) sa_dest = 2.2.2.2, sa_prot = 50, sa_spi = 0x9de820bd (2649235645), sa_trans = esp-3desesp-sha-hmac, sa_conn_id = 116

  Kind regards

  Johan

  From my experience when a tunnel is launched on one side, but it is not on the other hand, that the problem is with an inconsistency of the isakmp and ipsec policies, mainly as ipsec policies change sets and corresponding address with ASA platform when a tunnel is not a statically defined encryption card he sometimes use the dynamic tag to allocate this vpn connection. To check if this is the case go ahead and make a "crypto ipsec to show his" when the tunnel is active on both sides, see on the SAA if the corresponding tunnel is the static encryption card set or if it presents the dynamic encryption card.

  I advise you to go to the settings on both sides and ensure that they are both in the opposite direction.

• Bypass the router upstream company ACL with IPSEC VPN

  Hello

  My headquarters has a routing infrastructure company. I want to configure a Site VPN to IPSEC as a solution of webvpn AnyConnect for my users through the company. If the security guys to create an ACL on the router upstream from my Cisco ASA 5585 to allow IPSEC between 28 (the stretch between my external interface of ASA and the trunk of PO on the upstream router) then I can send ip a whole between my inside interface subnet and subnet within the interface on the ASA distant (still on the company's infrastructure holding constant and correct routing. In short, if a packet is encrypted in an IPSEC packet, IPSEC is not filtered, you can send any traffic, even if it is AS restrictive on a router upstream of the LCA, correct?

  Thank you!

  Matt

  CCNP

  You are right, the router can not look in the VPN package. So anything that is transported inside the VPN, it bypasses security company-ACL.

  For VPN traffic to your ASA, you need the following protocols/ports:

  1. UDP/500, UDP4500, IP/50 for IPsec
  2. UDP/443 for AnyConnect with SSL/TLS, TCP/443

• site noncisco routers with IPSec VPN

  Hello

  I try to connect Router 2911 cisco routers noncisco (HP, TPlink) using ipsec site to site vpn with crypto-cards.

  the problem is that vpn ensuring shows '#send error' if command "crypto isakmp identity dn" is used (we use it for authentication of certificate based for cisco vpn clients). When I remove the command, vpn works great with noncisco devices.

  Please can you advice if there is no option on cisco ios to fix the problem.

  Thank you

  Giga

  good,

  try to use the isakmp profile something like below:

  crypto isakmp profile test
  function identity address 1.1.1.1 255.255.255.255

  under card crypto profiles isakmp as below:

  test 1 test ipsec-isakmp crypto map

  -Altaf

• Anyconnect with IPSEC IKeV2 certificate requirement

  Hello world

  We are implementing Anyconnect with IKEv2.

  Need to know if I can do this without a valid CA certificate?

  Will this work with ASA self-signed certificate?

  Concerning

  Mahesh

  Mahesh,

  SSL is used only for a few initial steps ("customer service" - such as downloading AnyConnect package and profile.xml file) in a remote IPsec IKEv2 VPN access.

  As with the more familiar SSL VPN, you can use a self-signed certificate on the SAA in conjunction with IKEv2.

  Your customers will have to or click beyond the warning of the untrusted server every time or else install the certificate self-signed SAA in their store of trusted CA root. with a certificate issued by the CA public they can't do either of those things.

  There are a few excellent documents elsewhere here on CSC that you reference in your deployment. Here are the links to them:

  Reference #1

  Reference #2

• QOS with IPSEC

  Hello

  I have the following configuration:

  PC/IPPHONE - PIX - RTR/T1 - INTERNET

  |---IPSEC-----------------

  I'm trying to rank the voice package in the IPSEC tunnel so that I can do LLQ on RTR. Is there a way to copy the original packet DSCP tag in the header of the IPSEC packet?

  Or is there a better way to do it?

  Thank you

  Peter

  Hi Peter,.

  the IPSec RFC mandates to copy the TOS byte (including the DSCP) of the original IP header to the newly created IPSec IP header. So the best approach would be to score before encryption and to match on DSCP in the encrypted packets.

  If the router itself is the encryption (not quite clear from your drawing), you can use "prior qos sort" on the tunnel plan or crypto. The router then keeps a copy of the packet header original IP associated with the IPSec packet is used to classify the based on the original header. This however can only work in the router doing encryption, because once the IP packet to let the content area cannot be detected (it's the idea of IPSec isn? t it?).

  So either prior qos rank or DSCP marking before the encryption would use CBWFQ/LLQ for encrypted VoIP and other applications.

  I hope this helps! Please note all messages.

  Regards, Martin

• Problem with IPSec GRE tunnel

  Hello, I have a radio link with a branch, but the link to the provider is not approved to set up a Tunnel GRE + IPSec, but I get that this log in my router.

  % CRYPTO-4-PKT_REPLAY_ERR: decrypt: re-read the verification failed

  The topology is:

  Router 1 C3825 IOS 12.4 (25f) Fa0/2/2 - link radio - router 2 C3825 IOS 15.1 (4) M4 Gi0/1

  I get the logs into the Router 1 only.

  Configurations are:

  Router 1:

  crypto ISAKMP policy 1

  BA aes

  md5 hash

  preshared authentication

  Group 2

  ISAKMP crypto key Andina12 address 172.20.127.114

  invalid-spi-recovery crypto ISAKMP

  !

  !

  Crypto ipsec transform-set TS aes - esp esp-md5-hmac

  !

  Profile of crypto ipsec protected-gre

  86400 seconds, life of security association set

  game of transformation-TS

  interface Tunnel0

  Description IPSec Tunnel of GRE a Víbora

  bandwidth 2000

  IP 172.20.127.117 255.255.255.252

  IP 1400 MTU

  IP tcp adjust-mss 1360

  tunnel source 172.20.127.113

  tunnel destination 172.20.127.114

  protection ipsec profile protected-gre tunnel

  interface FastEthernet0/2/2

  Description RadioEnlace a Víbora

  switchport access vlan 74

  bandwidth 2000

  No cdp enable

  interface Vlan74

  bandwidth 2000

  IP 172.20.127.113 255.255.255.252

  Router eigrp 1

  network 172.20.127.116 0.0.0.3

  Router 2:

  crypto ISAKMP policy 1

  BA aes

  md5 hash

  preshared authentication

  Group 2

  ISAKMP crypto key Andina12 address 172.20.127.113

  !

  !

  Crypto ipsec transform-set TS aes - esp esp-md5-hmac

  !

  Profile of crypto ipsec protected-gre

  86400 seconds, life of security association set

  game of transformation-TS

  interface Tunnel0

  Description IPSec Tunnel of GRE a CSZ

  bandwidth 2000

  IP 172.20.127.118 255.255.255.252

  IP 1400 MTU

  IP tcp adjust-mss 1360

  tunnel source 172.20.127.114

  tunnel destination 172.20.127.113

  protection ipsec profile protected-gre tunnel

  interface GigabitEthernet0/1

  Description Radio Enlace a CSZ

  bandwidth 2000

  IP 172.20.127.114 255.255.255.252

  automatic duplex

  automatic speed

  media type rj45

  No cdp enable

  Router eigrp 1

  network 172.20.127.116 0.0.0.3

  Thanks for the help.

  Yes, you can have just as configured:

  Crypto ipsec transform-set esp - aes TS

  transport mode

  Be sure to change it on both routers.

• Context with IPSec VPN

  Hi friends,

  I have a question for the scenario below.

  I need to create a Site-Site IPSec VPN in the firewall mode.

  Is it possible to create the tunnel.

  I have ASA 5510 Security Plus with Ver 8.3

  Thanks in advance.

  In your case, you ASA in multiple-context to allow VPN to the amp.

  There is no problem with that.

  The only restrictions are that an ASA in multiple context will not work as a VPN endpoint (apart from a tunnel admin)... but you can pass the traffic or VPN traffic as in ASAs in simple mode.

  Federico.

• Easy VPN with IPSec VPN L2L (Site - to - Site) in the same ASA 5505

  Hi Experts,

  We have an ASA 5505 in our environment, and currently two IPSec VPN L2L tunnels are established. But we intend to connect with VPN (Network Extension Mode) easy to another site as a customer. Is it possible to configure easy VPN configurations by keeping the currently active IPSec L2L VPN(Site-to-Site) tunnels? If not possible is there any work around?

  Here's the warning we get then tried to configure the easy VPN Client.

  NOCMEFW1 (config) # vpnclient enable

  * Delete "nat (inside) 0 S2S - VPN"

  * Detach crypto card attached to the outside interface

  * Remove the tunnel groups defined by the user

  * Remove the manual configuration of ISA policies

  CONFLICT of CONFIG: Configuration that would prevent the Cisco Easy VPN Remo success

  you

  operation was detected and listed above. Please solve the

  above a configuration and re - activate.

  Thanks and greetings

  ANUP sisi

  "Dynamic crypto map must be installed on the server device.

  Yes, dynamic crypto is configured on the EasyVPN server.

  Thank you