ASA5505 vpn tunnel

Similar Questions

• Question regarding full mesh with ASA5505 vpn tunnels.

  I have 5 remote sites, all of which are connected to the internet through different Internet service providers. My plan was to do a VPN tunnels on each ASA L2L going to other sites (4 tunnels on each SAA). I was wondering if it's the best way to go about this or if I do something else? A full mesh is necessary in this case.

  Thank you!

  Jason

  We don't know enough about your environment to give really good advice on what is best. But according to the description you provided I'd say a VPN L2L of each ASA to all other ASAs would be a very reasonable thing to do.

  HTH

  Rick

• ASA5505 with 2 VPN tunnels failing to implement the 2nd tunnel

  Hello

  I have an ASA5505 that currently connects a desktop remotely for voip and data.  I added a 2nd site VPN tunnel to a vendor site.  It's this 2nd VPN tunnel that I have problems with.  It seems that the PHASE 1 negotiates well.  However, I'm not a VPN expert!  So, any help would be greatly appreciated.  I have attached the running_config on my box, debug (ipsec & isakmp) information and information about the provider they gave me today.  They use an ASA5510.

  My existing VPN tunnel (which works) is marked 'outside_1_cryptomap '.  It has the following as interesting traffic:

  192.168.1.0/24-> 192.168.3.0/24

  192.168.2.0/24-> 192.168.3.0/24

  10.1.1.0/24-> 192.168.3.0/24

  -> 192.168.3.0/24 10.1.2.0/24

  10.1.10.0/24-> 192.168.3.0/24

  10.2.10.0/24-> 192.168.3.0/24

  The new VPN tunnel (does not work) is labeled "eInfomatics_1_cryptomap".  It has the following as interesting traffic:

  192.168.1.25/32-> 10.10.10.83/32

  192.168.1.25/32-> 10.10.10.47/32

  192.168.1.26/32-> 10.10.10.83/32

  192.168.1.26/32-> 10.10.10.47/32

  Here's the info to other VPN (copy & pasted from the config)

  permit access list extended ip 192.168.1.26 eInfomatics_1_cryptomap host 10.10.10.83

  permit access ip host 192.168.1.25 extended list eInfomatics_1_cryptomap 10.10.10.83

  permit access ip host 192.168.1.25 extended list eInfomatics_1_cryptomap 10.10.10.47

  permit access list extended ip 192.168.1.26 eInfomatics_1_cryptomap host 10.10.10.47

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

  life crypto ipsec security association seconds 28800

  Crypto ipsec kilobytes of life - safety 4608000 association

  card crypto outside_map 1 match address outside_1_cryptomap

  peer set card crypto outside_map 1 24.180.14.50

  card crypto outside_map 1 set of transformation-ESP-3DES-SHA

  card crypto outside_map 2 match address eInfomatics_1_cryptomap

  peer set card crypto outside_map 2 66.193.183.170

  card crypto outside_map 2 game of transformation-ESP-3DES-SHA

  outside_map interface card crypto outside

  crypto isakmp identity address

  crypto ISAKMP allow outside

  crypto ISAKMP policy 10

  preshared authentication

  3des encryption

  sha hash

  Group 2

  life 86400

  tunnel-group 24.180.14.50 type ipsec-l2l

  IPSec-attributes tunnel-group 24.180.14.50

  pre-shared key *.

  tunnel-group 66.193.183.170 type ipsec-l2l

  IPSec-attributes tunnel-group 66.193.183.170

  pre-shared key *.

  Thanks in advance

  -Matt

  Hello

  The seller put a parameter group2 PFS (Perfect Forward Secrecy) of Phase 2, so that you don't have it.

  So you can probalby try adding the following

  card crypto outside_map 2 pfs group2 set

  I think he'll simply enter as

  card crypto outside_map 2 set pfs

  Given that the 'group 2' is the default

  -Jouni

• Impossible to pass traffic through the VPN tunnel

  I have an ASA 5505 9.1 running.   I have the VPN tunnel connection, but I am not able to pass traffic. through the tunnel. Ping through the internet works fine.

  Here is my config

  LN-BLF-ASA5505 > en
  Password: *.
  ASA5505-BLF-LN # sho run
  : Saved
  :
  : Serial number: JMX1216Z0SM
  : Material: ASA5505, 256 MB RAM, 500 MHz Geode Processor
  :
  ASA 5,0000 Version 21
  !
  LN-BLF-ASA5505 hostname
  domain lopeznegrete.com
  activate the password
  volatile xlate deny tcp any4 any4
  volatile xlate deny tcp any4 any6
  volatile xlate deny tcp any6 any4
  volatile xlate deny tcp any6 any6
  volatile xlate deny udp any4 any4 eq field
  volatile xlate deny udp any4 any6 eq field
  volatile xlate deny udp any6 any4 eq field
  volatile xlate deny udp any6 any6 eq field
  passwd
  names of
  !
  interface Ethernet0/0
  switchport access vlan 2
  !
  interface Ethernet0/1
  !
  interface Ethernet0/2
  !
  interface Ethernet0/3
  !
  interface Ethernet0/4
  !
  interface Ethernet0/5
  !
  interface Ethernet0/6
  !
  interface Ethernet0/7
  !
  interface Vlan1
  nameif inside
  security-level 100
  IP 192.168.116.254 255.255.255.0
  OSPF cost 10
  !
  interface Vlan2
  nameif outside
  security-level 0
  IP 50.201.218.69 255.255.255.224
  OSPF cost 10
  !
  boot system Disk0: / asa915-21 - k8.bin
  passive FTP mode
  DNS server-group DefaultDNS
  domain lopeznegrete.com
  network obj_any object
  subnet 0.0.0.0 0.0.0.0
  the LNC_Local_TX_Nets object-group network
  Description of internal networks Negrete Lopez (Texas)
  object-network 192.168.1.0 255.255.255.0
  object-network 192.168.2.0 255.255.255.0
  object-network 192.168.3.0 255.255.255.0
  object-network 192.168.4.0 255.255.255.0
  object-network 192.168.5.0 255.255.255.0
  object-network 192.168.51.0 255.255.255.0
  object-network 192.168.55.0 255.255.255.0
  object-network 192.168.52.0 255.255.255.0
  object-network 192.168.20.0 255.255.255.0
  object-network 192.168.56.0 255.255.255.0
  object-network 192.168.59.0 255.255.255.0
  object-network 10.111.14.0 255.255.255.0
  object-network 10.111.19.0 255.255.255.0
  the LNC_Blueleaf_Nets object-group network
  object-network 192.168.116.0 255.255.255.0
  access outside the permitted scope icmp any4 any4 list
  extended outdoor access allowed icmp a whole list
  outside_1_cryptomap list extended access permitted ip object-group LNC_Blueleaf_Nets-group of objects LNC_Local_TX_Nets
  inside_nat0_outbound list extended access permitted ip object-group LNC_Blueleaf_Nets-group of objects LNC_Local_TX_Nets
  LNC_BLF_HOU_VPN list extended access permitted ip object-group LNC_Blueleaf_Nets-group of objects LNC_Local_TX_Nets
  pager lines 24
  Enable logging
  asdm of logging of information
  Within 1500 MTU
  Outside 1500 MTU
  no failover
  ICMP unreachable rate-limit 1 burst-size 1
  ASDM image disk0: / asdm - 741.bin
  don't allow no asdm history
  ARP timeout 14400
  no permit-nonconnected arp
  !
  network obj_any object
  NAT dynamic interface (indoor, outdoor)
  outside access-group in external interface
  !
  router ospf 1
  255.255.255.255 network 192.168.116.254 area 0
  Journal-adj-changes
  default-information originate always
  !
  Route outside 0.0.0.0 0.0.0.0 50.201.218.94 1
  Timeout xlate 03:00
  Pat-xlate timeout 0:00:30
  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
  Floating conn timeout 0:00:00
  dynamic-access-policy-registration DfltAccessPolicy
  identity of the user by default-domain LOCAL
  the ssh LOCAL console AAA authentication
  AAA authentication enable LOCAL console
  Enable http server
  http 192.168.2.0 255.255.255.0 inside
  No snmp server location
  No snmp Server contact
  Server enable SNMP traps snmp authentication linkup, linkdown cold start
  Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
  Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
  Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
  Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
  Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
  Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
  Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
  Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
  Crypto ipsec transform-set ikev1 ESP-AES-128-SHA-TRANS-aes - esp esp-sha-hmac
  Crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-TRANS-aes - esp esp-md5-hmac
  Crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
  Crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
  Crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
  Crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
  Crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
  Crypto ipsec transform-set ikev1 ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
  Crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
  Crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transit
  Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
  Crypto ipsec transform-set ikev1 ESP-DES-SHA-TRANS esp - esp-sha-hmac
  Crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transit
  Crypto ipsec transform-set ikev1 ESP-DES-MD5-TRANS esp - esp-md5-hmac
  Crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transit
  Crypto ipsec pmtu aging infinite - the security association
  card crypto outside_map 1 match address outside_1_cryptomap
  peer set card crypto outside_map 1 50.201.218.93
  card crypto outside_map 1 set transform-set ESP-3DES-SHA ikev1
  outside_map interface card crypto outside
  Crypto ca trustpoint _SmartCallHome_ServerCA
  no use of validation
  Configure CRL
  trustpool crypto ca policy
  Crypto ca certificate chain _SmartCallHome_ServerCA
  certificate ca 6ecc7aa5a7032009b8cebcf4e952d491
  308204 4 a0030201 d 308205ec 0202106e cc7aa5a7 032009b 8 cebcf4e9 52d 49130
  010105 05003081 09060355 04061302 55533117 ca310b30 0d 864886f7 0d06092a
  30150603 55040 has 13 0e566572 69536967 6e2c2049 6e632e31 1f301d06 0355040b
  13165665 72695369 676e2054 72757374 204e6574 776f726b 313 has 3038 06035504
  0b 133128 63292032 30303620 56657269 5369676e 2c20496e 632e202d 20466f72
  20617574 7a 656420 75736520 6f6e6c79 31453043 06035504 03133c 56 686f7269
  65726953 69676e20 436c 6173 73203320 5075626c 69632050 72696 72792043 61 d
  65727469 66696361 74696f6e 20417574 686f7269 7479202d 20473530 1e170d31
  30303230 38303030 3030305a 170d 3230 30323037 32333539 35395a 30 81b5310b
  30090603 55040613 02555331 17301506 0355040a 130e5665 72695369 676e2c20
  496e632e 311f301d 06035504 0b 131656 65726953 69676e20 54727573 74204e65
  74776f72 6b313b30 5465726d 20757365 20617420 73206f66 39060355 040b 1332
  68747470 7777772e 733a2f2f 76657269 7369676e 2e636f6d 2f727061 20286329
  302d 0603 55040313 26566572 69536967 61737320 33205365 6e20436c 3130312f
  63757265 20536572 76657220 20473330 82012230 0d06092a 864886f7 4341202d
  010101 05000382 010f0030 82010 0d has 02 b187841f 82010100 c20c45f5 bcab2597
  a7ada23e 9cbaf6c1 39b88bca c2ac56c6 e5bb658e 444f4dce 6fed094a d4af4e10
  9c688b2e 957b899b 13cae234 34c1f35b f3497b62 d188786c 83488174 0253f9bc
  7f432657 5833833b 330a17b0 d04e9124 ad867d64 12dc744a 34a11d0a ea961d0b
  15fca34b 3bce6388 d0f82d0c 948610ca b69a3dca eb379c00 48358629 5078e845
  1941 4ff595ec 7b98d4c4 71b350be 28b38fa0 b9539cf5 ca2c23a9 fd1406e8 63cd
  18b49ae8 3c6e81fd e4cd3536 b351d369 ec12ba56 6e6f9b57 c58b14e7 0ec79ced
  4a546ac9 4dc5bf11 b1ae1c67 81cb4455 33997f24 9b3f5345 7f861af3 3cfa6d7f
  81f5b84a d3f58537 1cb5a6d0 09e4187b 384efa0f 01 has 38201 02030100 df308201
  082b 0601 05050701 01042830 26302406 082 b 0601 db303406 05050730 01861868
  7474703a 2f2f6f63 73702e76 65726973 69676e2e 636f6d30 12060355 1 d 130101
  ff040830 02010030 70060355 b 200469 30673065 060, 6086 480186f8 1 d 060101ff
  45010717 03305630 2806082b 06010505 07020116 1 c 687474 70733a2f 2f777777
  2e766572 69736967 6e2e636f 6d2f6370 73302 has 06 082 b 0601 05050702 02301e1a
  1 c 687474 70733a2f 2f777777 2e766572 69736967 6e2e636f 6d2f7270 61303406
  03551d1f 042d302b 3029 has 027 a0258623 68747470 3a2f2f63 726c2e76 65726973
  69676e2e 636f6d2f 2d67352e 70636133 63726c 30 0e060355 1d0f0101 ff040403
  02010630 6d06082b 06010505 07010c 59305730 55160969 5da05b30 04 61305fa1
  6 d 616765 2f676966 3021301f 2b0e0302 30070605 1a04148f e5d31a86 ac8d8e6b
  c3cf806a d448182c 7b192e30 25162368 7474703a 2f2f6c6f 676f2e76 65726973
  69676e2e 636f6d2f 76736c6f 676f2e67 69663028 0603551d 11042130 1fa41d30
  1 b 311930 17060355 04031310 56657269 5369676e 4d504b49 2d322d36 301D 0603
  445 1653 44c1827e 1d20ab25 f40163d8 be79a530 1f060355 c 1604140d 551d0e04
  1 230418 30168014 7fd365a7 c2ddecbb f03009f3 4339fa02 af333133 300 d 0609 d
  2a 864886 05050003 82010100 0c8324ef ddc30cd9 589cfe36 b6eb8a80 f70d0101
  4bd1a3f7 9df3cc53 ef829ea3 a1e697c1 589d756c e01d1b4c fad1c12d 05c0ea6e
  b2227055 d9203340 3307c 265 83fa8f43 379bea0e 9a6c70ee f69c803b d937f47a
  99 c 71928 8705 404167d 1 273aeddc 866d 24f78526 a2bed877 7d494aca 6decd018
  481d22cd 0b0b8bbc f4b17bfd b499a8e9 762ae11a 2d876e74 d388dd1e 22c6df16
  b62b8214 0a945cf2 50ecafce ff62370d ad65d306 4153ed02 14c8b558 28a1ace0
  5becb37f 954afb03 c8ad26db e6667812 4ad99f42 fbe198e6 42839b8f 8f6724e8
  6119b5dd cdb50b26 058ec36e c4c875b8 46cfe218 065ea9ae a8819a47 16de0c28
  6c2527b9 deb78458 c61f381e a4c4cb66
  quit smoking
  crypto isakmp identity address
  Crypto isakmp nat-traversal 1500
  Crypto ikev1 allow outside
  IKEv1 crypto policy 10
  preshared authentication
  aes-256 encryption
  sha hash
  Group 5
  life 86400
  IKEv1 crypto policy 65535
  preshared authentication
  3des encryption
  sha hash
  Group 2
  life 86400
  Telnet timeout 5
  SSH stricthostkeycheck
  SSH 0.0.0.0 0.0.0.0 inside
  SSH 0.0.0.0 0.0.0.0 outdoors
  SSH timeout 5
  SSH version 2
  SSH group dh-Group1-sha1 key exchange
  Console timeout 0
  management-access inside

  a basic threat threat detection
  Statistics-list of access threat detection
  no statistical threat detection tcp-interception
  attributes of Group Policy DfltGrpPolicy
  Ikev1 VPN-tunnel-Protocol l2tp ipsec without ssl-client
  username
  username
  tunnel-group 50.201.218.93 type ipsec-l2l
  IPSec-attributes tunnel-group 50.201.218.93
  IKEv1 pre-shared-key *.
  NOCHECK Peer-id-validate
  !
  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 netbios
  inspect the rsh
  inspect the rtsp
  inspect the skinny
  inspect esmtp
  inspect sqlnet
  inspect sunrpc
  inspect the tftp
  inspect the sip
  inspect xdmcp
  Review the ip options
  !
  global service-policy global_policy
  context of prompt hostname
  call-home service
  anonymous reporting remote call
  call-home
  contact-email-addr [email protected] / * /
  Profile of CiscoTAC-1
  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
  Cryptochecksum:e519f212867755f697101394f40d9ed7
  : end
  LN-BLF-ASA5505 #.

  Assuming that you have an active IPSEC security association (i.e. "show crypto ipsec his" shows the tunnel is up), please perform a packet trace to see why it's a failure:

   packet-tracer input inside tcp 192.168.116.1 1025 192.168.1.1 80 detail

  (simulating a hypothetical customer of blue LNC tries to navigate to a hypothetical LNC TX Local site server)

• Unable to pass traffic between ASA Site to Site VPN Tunnel

  Hello

  I have problems passing traffic between two ASA firewall. The VPN tunnel is up with a dynamic IP and static IP address. I have attached a diagram of the VPN connection. I'm not sure where the problem lies and what to check next. I think I have all the roads and in the access lists are needed.

  I've also attached the ASA5505 config and the ASA5510.

  This is the first time that I've set up a VPN connection any guidance would be greatly appreciated.

  Thank you

  Adam

  Hello

  Regarding your opinion of configuration Remote Site ASA that you have not added the internal networks of the Central Site VPN L2L configurations at all so the traffic does not pass through the VPN.

   access-list outside_1_cryptomap extended permit ip 10.1.1.0 255.255.255.128 10.182.226.0 255.255.*.* access-list exempt extended permit ip 10.1.1.0 255.255.255.128 10.182.226.0 255.255.*.* access-list exempt extended permit ip 10.1.1.0 255.255.255.128 10.182.0.0 255.255.*.* access-list exempt extended permit ip 10.1.1.0 255.255.255.128 192.168.170.0 255.255.*.* access-list exempt extended permit ip 10.1.1.0 255.255.255.128 192.168.172.0 255.255.*.* access-list exempt extended permit ip 10.1.1.0 255.255.255.128 140.15.0.0 255.255.*.* 

  Take a look at ACL configurations above. The 'exempt' ACL is used in configurations NAT0 and tells the ASA what traffic of exempting from NAT. "outside_1_cryptomap" ACL is used to tell the traffic between the subnets should be using the L2L VPN connection.

  So in short on the Remote Site ASA these ACLs should be identical. Make additions to the LIST of VPN L2L, then try again.

  I would also like to point out that to ensure that the Central ASAs L2L VPN ACL Site contains the same networks. The ACL on the Central Site will, of course, its internal subnets as the source and the site LAN remote destination.

  THW out of ' crypto ipsec to show his " shows you that only the SA between binding Site Central network and the Remote Site LAN was established. Others have not formed as the configuration is lacking at LEAST on the Remote Site ASA. Can also be the Central Site.

  -Jouni

• Using the same set processing on several site to site VPN tunnels

  Hi all. I have a rather strange situation about site-to-site VPN tunnel.

  On the one hand, I have a PIX 501 and on the other end an ASA5505 and a tunnel set up between them.

  The problem is that on the side of the PIX, I can't establish a tunnel, but when the traffic starts on the side of the ASA the tunnel established as usual.

  I checked the configurations on both ends and keys, passwords, mirror that LCD seems OK. The only thing that comes to my attention, it's that I have the same set of transformation used for 2 different tunnel on the side of PIX.

  Can I use the same set of transformation on several tunnels or should I set a different transformation for each tunnel? Could be the source of the problem?

  Use it on PIX

  card crypto set pfs group2

  Or on ASA, use:

  card crypto set pfs Group1

• ASA 5505 VPN tunnel

  Hello again,

  can you please answer me a few questions that burned my head these days

  1 can I connect ASA5505 a WRT54GL router in a VPN tunnel so that the WRT54GL is the endpoint that connects to the ASA?

  2. If Yes can you tell me please which firmware should I use and the steps that will follow.

  3 if not can you me say what router should I use so that the VPN tunnel can be done.

  Thank you!

  Hi Svetoslav,

  I understand that you ask if you can establish a VPN site to site between an ASA 5505 and Linksys WRT54GL. Unfortunately, the WRT54GL doesn't support VPN endpoint. If you don't want to spend money on another ASA 5505 (which I recommend), you can watch the line Cisco Small Business firewall-lights/roads, like the RV320.

  http://www.Cisco.com/en/us/products/ps11997/index.html

  Kind regards

  Mike

• NAT before going on a VPN Tunnel Cisco ASA or SA520

  I have a friend who asked me to try to help.  We are established VPN site to site with a customer.  Our camp is a Cisco sa520 and side there is a control point. The tunnel is up, we checked the phase 1 and 2 are good. The question is through the tunnel to traffic, our LAN ip address are private addresses 10.10.1.0/24 but the client says must have a public IP address for our local network in order to access that server on local network there.  So, in all forums, I see that you cannot NAT before crossing the VPN tunnel, but our problem is that our site has only 6 assigned IP addresses and the comcast router, on the side of the firewall SA520 WAN.  So we were wondering was there a way we can use the WAN on the SA520 interface or use another available 6 who were assigned to the NAT traffic and passes through the tunnel.  That sounds confusing to you?  Sorry, but it's rarely have I a customer say that I must have a public IP address on my side of the LAN.  Now, I say this is a SA520 firewall, but if it is not possible to do with who he is a way were able with an ASA5505?

  Help or direction would be very useful.

  Hello

  I guess I could quickly write a basic configuration. Can't be sure I remember all correctly. But should be the biggest part of it.

  Some of the course settings may be different depending on the type of VPN L2L connection settings, you have chosen.

  Naturally, there are also a lot of the basic configuration which is not mentioned below.

  For example

  • Configurations management and AAA
  • DHCP for LAN
  • Logging
  • Interface "nonstop."
  • etc.

  Information for parameters below

  • x.x.x.x = ASA 'outside' of the public IP interface
  • y.y.y.y = ASA "outside" network mask
  • z.z.z.z = ASA "outside" IP address of the default gateway
  • a.a.a.a = the address of the remote site VPN L2L network
  • b.b.b.b = mask of network to the remote site VPN L2L
  • c.c.c.c = IP address of the public peer device VPN VPN L2L remote site
  • PSK = The Pre Shared Key to connect VPN L2L

  Interfaces - Default - Access-list Route

  interface Vlan2

  WAN description

  nameif outside

  security-level 0

  Add IP x.x.x.x y.y.y.y

  Route outside 0.0.0.0 0.0.0.0 z.z.z.z

  interface Ethernet0

  Description WAN access

  switchport access vlan 2

  • All interfaces are on default Vlan1 so their ' switchport access vlan x "will not need to be configured

  interface Vlan1

  LAN description

  nameif inside

  security-level 100

  10.10.1.0 add IP 255.255.255.0

  Note to access the INSIDE-IN list allow all local network traffic

  access to the INTERIOR-IN ip 10.10.1.0 list allow 255.255.255.0 any

  group-access INTERIOR-IN in the interface inside

  Configuring NAT and VPN L2L - ASA 8.2 software and versions prior

  Global 1 interface (outside)

  NAT (inside) 1 10.10.1.0 255.255.255.0

  Crypto ipsec transform-set AES-256 aes-256-esp esp-sha-hmac

  crypto ISAKMP policy 10

  preshared authentication

  aes-256 encryption

  sha hash

  Group 2

  lifetime 28800

  L2L-VPN-CRYPTOMAP of the access list allow ip x.x.x.x a.a.a.a b.b.b.b host

  card crypto WAN-CRYPTOMAP 10 matches L2L-VPN-CRYPTOMAP address

  card crypto WAN-CRYPTOMAP 10 set peer c.c.c.c

  card crypto WAN-CRYPTOMAP 10 the value transform-set AES-256

  card crypto WAN-CRYPTOMAP 10 set security-association second life 3600

  CRYPTOMAP WAN interface card crypto outside

  crypto isakmp identity address

  crypto ISAKMP allow outside

  tunnel-group c.c.c.c type ipsec-l2l

  tunnel-group c.c.c.c ipsec-attributes

  pre-shared key, PSK

  NAT and VPN L2L - ASA 8.3 software configuration and after
  

  NAT source auto after (indoor, outdoor) dynamic one interface

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

  IKEv1 crypto policy 10

  preshared authentication

  aes-256 encryption

  sha hash

  Group 2

  lifetime 28800

  L2L-VPN-CRYPTOMAP of the access list allow ip x.x.x.x a.a.a.a b.b.b.b host

  card crypto WAN-CRYPTOMAP 10 matches L2L-VPN-CRYPTOMAP address

  card crypto WAN-CRYPTOMAP 10 set peer c.c.c.c

  card crypto WAN-CRYPTOMAP 10 set transform-set AES-256 ikev1

  card crypto WAN-CRYPTOMAP 10 set security-association second life 3600

  CRYPTOMAP WAN interface card crypto outside

  crypto isakmp identity address

  Crypto ikev1 allow outside

  tunnel-group c.c.c.c type ipsec-l2l

  tunnel-group c.c.c.c ipsec-attributes

  IKEv1 pre-shared key, PSK

  I hope that the above information was useful please note if you found it useful

  If it boils down to the configuration of the connection with the ASA5505 and does not cut the above configuration, feel free to ask for more

  -Jouni

• SBS 2008 office1 Serv2008 Office 2 need to share assets between them via a site to site VPN tunnel

  Hi all.

  I really need help on this one.

  The office 1 installer running SBS2008 Office 2 running Server 2008.

  Each firm has its own FQDN Office 1 CompanyABC 2 A_B_C of the company office.

  Each firm has its own internal IP address pool Office 1 192.168.69.xxx and office 192.168.20.xxx 2.

  Site to site VPN tunnel between 2 office routers Netgear SRX5308 1 and 2 Netgear FVS318G Office established and working.

  Each firm has its own DNS server and acts as a domain controller

  How to configure the 2 networks to see each other and be able to use assets on every network (files, printers)?

  Is it so simple that the addition of another pool internal IP for each DNS server?

  Thanks in advance for your help.

  Hello

  Your Question is beyond the scope of this community.

  I suggest that repost you your question in the Forums of SBS.

  https://social.technet.Microsoft.com/forums/en-us/home?Forum=smallbusinessserver

  "Windows Small Business Server 2011 Essentials online help"

  https://msdn.Microsoft.com/en-us/library/home-client.aspx

  TechNet Server forums.

  http://social.technet.Microsoft.com/forums/WindowsServer/en-us/home?category=WindowsServer

  See you soon.

• LRT224 impossible to deal simultaneously with more than one VPN tunnel?

  We have configured a client to gateway VPN tunnel group and six in the tunnels of single user gateway on a LRT224. Each unique connection works perfectly using Shrew soft client. But when we try to connect with a second tunnel, the first tunnel disconnects. It seems that the LRT224 cannot process more than one VPN tunnel at the same time? Is there any configuration, that we would have missed?

  TLR log seem to indicate that the Shrew Soft customers use all 192.168.30.0 that their IP address instead of a random IP address in this range.

  Try to set each Shrew Soft client with a specific IP address in the 192.168.30.1 - 50 rank instead of ' use virtual adapter and address randomly.

• 3500 x vpn tunnel

  I need to establish a vpn connection between my office and a computer over the internet, allowing access to the internal of the outside lan. I have a problem with my router and I am looking for a new.

  Can I use x 3500 to establish a pptp vpn tunnel or it can work only as vpn passthrough?

  This modem/router supports VPN passthrough for IPSec, PPTP and L2TP only. Try VPN Linksys Gigabit routers like the series of the LRT.

• RV042 VPN tunnel with Samsung Ubigate ibg2600 need help

  Hi all, ok before I completely remove all of my hair, I thought stop by here and ask the volume for you all with the hope that someone can track down the problem.

  In short I am configuring a 'Gateway to gateway' vpn tunnel between two sites, I don't have access to the config of the router from Samsung, but the ISPS making sure that they followed my setup - watching newspapers RV042, I don't however see the reason for the failure - im no expert vpn...

  Sorry if the log file turns on a bit, I didn't know where the beginning and the end was stupid I know... any advice would be greatly welcomed lol.

  System log
  Current time: Fri Sep 2 03:37:52 2009 all THE Log Log Log Log VPN Firewall Access system
   
  Time
  Type of event Message
  2 sep 03:36:01 2009 value of VPN Log [Tunnel negotiation Info] Inbound SPI = c3bdba08
  2 sep 03:36:01 2009 value of outbound SPI VPN Log [Tunnel negotiation Info] = c664c1ca
  2 sep 03:36:02 2009 VPN Log [Tunnel negotiation Info] > initiator send fast Mode 3rd package
  2 sep 03:36:02 2009 VPN Log [Tunnel negotiation Info] Quick Mode Phase 2 SA established, IPSec Tunnel connected
  2 sep 03:36:02 2009 VPN journal Dead Peer Detection start, DPD delay = timeout = 10 sec 10 sec timer
  2 sep 03:36:02 2009 VPN received log delete SA payload: ISAKMP State #627 removal
  2 sep 03:36:02 2009 VPN Log Main Mode initiator
  2 sep 03:36:02 2009 VPN Log [Tunnel negotiation Info] > Send main initiator Mode 1 package
  2 sep 03:36:02 2009 charge of VPN journal received Vendor ID Type = [Dead Peer Detection]
  2 sep 03:36:02 2009 VPN Log [Tunnel negotiation of Info]< initiator="" received="" main="" mode="" 2nd="" packet="">
  2 sep 03:36:02 2009 VPN Log [Tunnel negotiation Info] > initiator send Mode main 3rd package
  2 sep 03:36:03 2009 VPN Log [Tunnel negotiation of Info]< initiator="" received="" main="" mode="" 4th="" packet="">
  2 sep 03:36:03 2009 Log [Tunnel negotiation Info] VPN > main initiator Mode to send 5 packs
  2 sep 03:36:03 2009 Log [Tunnel negotiation Info] VPN > initiator receive hand Mode 6 Pack
  2 sep 03:36:03 2009 log VPN main mode peer ID is ID_IPV4_ADDR: '87.85.xxx.xxx '.
  2 sep 03:36:03 2009 Log [Tunnel negotiation Info] VPN Mode main Phase 1 SA established
  2 sep 03:36:03 2009 log VPN [Tunnel negotiation Info] initiator Cookies = c527 d584 595 c 2c3b
  2 sep 03:36:03 2009 log VPN [Tunnel negotiation Info] responder Cookies = b62c ca31 1a5f 673f
  2 sep 03:36:03 2009 log quick launch Mode PSK VPN + TUNNEL + PFS
  2 sep 03:36:03 2009 Log [Tunnel negotiation Info] VPN > initiator send fast Mode 1 package
  2 sep 03:36:04 2009 VPN Log [Tunnel negotiation of Info]< initiator="" received="" quick="" mode="" 2nd="" packet="">
  2 sep 03:36:04 2009 value of VPN Log [Tunnel negotiation Info] Inbound SPI = c3bdba09
  2 sep 03:36:04 2009 value of outbound SPI VPN Log [Tunnel negotiation Info] = e3da1469
  2 sep 03:36:04 2009 VPN Log [Tunnel negotiation Info] > initiator send fast Mode 3rd package
  2 sep 03:36:04 2009 VPN Log [Tunnel negotiation Info] Quick Mode Phase 2 SA established, IPSec Tunnel connected
  2 sep 03:36:04 2009 VPN journal Dead Peer Detection start, DPD delay = timeout = 10 sec 10 sec timer
  2 sep 03:36:05 2009 VPN received log delete SA payload: ISAKMP State #629 removal

  PFS - off on tada and linksys router does not support the samsung lol! connected!

• VPN connected, stream out of VPN tunnel

  I mean that we have in place of the VPN Sites manage to sites with 2 RV042 router but it seams not as I wanted. Are you sure that each transfer of data through Router 2 will go into the VPN tunnel or it shuts down the VPN tunnel. I checked the routing table and saw that:

  Sources mask Gateway Interface

  2 1 or wan wan IP 255.255.255.0 ipsec0 private

  By default 0.0.0.0 (ip wan 1 or 2) wan1 or wan2

  .........

  So what you think what sense data will pass through the line, it will go through the ipsec section or through wan1 or wan2. Ofcouse each data will pass through wan1 or wan2, but it can go inside the ipsec tunnel or ipsec outside tunnel. If she goes inside the ipsec tunnel, everything is ok, but if this isn't the case, transfer of unsecured data. I'm trying to access some website is not in private ip and it was outside ipsec tunnel go, I can capture and now that you have access.

  Why with linksys have 2 work as draytek product even photos follow:

  

  

  Can someone help me to answer this question, thank you for your attention

  1. it depends on what the tunnels of your business allows. As I've written before, there are other protocols that allows you to route traffic through the VPN tunnel. Only IPSec cannot do this. For example, if your company uses GRE over IPSec then they can route traffic through their tunnels. Your RV does not support this.

  2. If it's really plain IPSec then you cannot configure several subnets. You can try to implement the security group remote as a subnet more grand, such as 10.0.0.0/8. Of course the groups must match on both sides.

  3. If you want to route all traffic through the tunnel, and then try to set the local/remote security to 0.0.0.0/0.0.0.0 group. Maybe it works.

  The configuration of IPSec in the RV042 does not allow extremely complex configurations. It's mainly to connect two subnets between them.

• VPN tunnel cascade w / SW NSA FWs

  

  Hello

  I have questions about VPN cascading between 3 firewall SonicWALL NSA. Let me explain my situation and what I want to achieve.

  As shown in the diagram above, I have 3 branches connected to the Internet, which advanced to the LAN is the NSA SW FW. There is a VPN tunnel between each site: Site_A Site_ B, Site_A Site_ C, Site_B Site_ C. The Internet of the Site A traffic is redirected to the Site B. This Site A Cross Site B to access the Internet and LAN B. Site A through C access LAN C Site.

  My question is: is it possible to remove the tunnel VPN Site_A-Site_C to and instead, through Site B to C LAN access? If so, how you can achieve this configuration?

  What worries me is the VPN tunnel options that allow you to redirect all Internet traffic or a specific destination of LAN through objects (screenshots from Site A) address:

  

  

  Without the redirection of Internet traffic, I thought about creating a group of addresses, including 2 B LAN and LAN C address objects. But I want to keep the Internet through Site B traffic redirection.

  What do you think?

  Thanks in advance for your help.

  Hello

  My comments below:

  If you route indeed all traffic from A to B, the following must fill.

  1. remove the tunnel A C

  Ok.

  2. site B will have A subnet that is defined as a local resource for C

  Do you mean this by local resource?

  

  3 C is going to have A subnet defined as remote resource

  Ok.

  If you route any traffic from A to B, the following must fill.

  First step would be to remove the tunnel VPN between A and C, but I guess that you have assumed that it was already done.

  1. define the C subnet as a remote resource on Site A

  Yes, like a remote network for the A - B VPN tunnel.

  2. tunnel of site B to A will need to subnet C defined as local resource

  Ok.

  3. tunnel of site B and C will need subnet defined as local resource

  Ok.

  4. the site will need to subnet C has defined as remote resource

  Yes.

  I'll do a test soon with 3 sites and see how it goes.

• Routing access to Internet through an IPSec VPN Tunnel

  Hello

  I installed a VPN IPSec tunnel for a friend's business. At his desk at home, I installed a Cisco SA520 and at it is remote from the site I have a Cisco RVS4000. The IPSec VPN tunnel works very well. The remote site, it can hit all of its workstations and peripheral. I configured the RVS4000 working in router mode as opposed to the bridge. In the Home Office subnet is 192.168.1.0/24 while the subnet to the remote site is 192.168.2.0/24. The SA520 is configured as Internet gateway for the headquarters to 192.168.1.1. The remote desktop has a gateway 192.168.2.1.

  I need to configure the remote site so that all Internet traffic will be routed via the Home Office. I have to make sure that whatever it is plugged into the Ethernet on the RVS4000 port will have its Internet traffic routed through the Internet connection on the SA520. Currently I can ping any device on the headquarters of the remote desktop, but I can't ping anything beyond the gateway (192.168.1.1) in the Home Office.

  Any help would be greatly appreciated.

  Thank you.

  Hi William, the rvs4000 does not support the tunnel or esp transfer wild-card.