8.4 ASA using NAT VPN issue.
Hello
I'm working on a customer site and they have a problem with one of their VPN (we have other works well), but it is a major issue and I think it's because we use manual NAT and NAT of the object on the same server for different things.
Traffic between indoors and outdoors:
It works with a specific manual NAT rule of source from the server 10.10.10.10 object
Inside
SRC-> DST
10.10.10.10-> 1.1.2.10 1.1.1.10-> 1.1.2.10 SNAT
It works with a specific using the NAT on the server of 10.10.10.10 object Remote SRC-> DST 1.1.1.10-> 1.1.2.10 1.1.1.10-> 1.1.2.10 <3rd party="" fw="">= VPN =-> 1.1.2.10 1.1.1.10
If we have the manual NAT and NAT object it does anyway. So the question is (as I am new to zip code 8.3 ASA) should not mix the 2 types of NAt and look at configuring it all with manual NAT or NAT object? With the NAT object out it does not work as it is taken in ouside NAT inside all: Dynamic NAT (inside, outside) source no matter what interface (this NAT to 1.1.1.1 then does not match the card encryption for VPN) and I tried a no - nat above that, but that does not work either. Straws and hugging come to mind try to configure a different config. Any pointers in the right direction would be great. Kind regards Z Hello I'm not sure that installing even with the explanation. Each NAT configuration I did for VPN used Section 1 Manual / NAT twice. You have configured the rule by default PAT that you use as Section 1 NAT rule. NAT rules in the new software are divided into 3 sections You should also notice that the Section 1 and Section 3 NAT has "line number" similar to the ACL parameter type. So if you have a default existing PAT rule configured for Section 1 and just add another Section 1 NAT rule without line/order number (VPN NAT) then it will just fall under the existing rule, making the new useless rule. I would advice against the use of the rule by default PAT as Section 1 NAT rule. Finally, this means that you be constantly watch and edit its configuration when you try to configure more specific rules. As a general rule 3 of the Section the PAT above default configuration would be the following NAT (inside, outside) after the automatic termination of dynamic source no matter what interface This would mean that you need to remove the old. That would mean as naturally as the change would temporarily dismantling all the current connections through "inside", "Outside" while you change the NAT rule format. If after this configure a NAT twice to the VPN (wihtout the setting "auto after"), it will be the rule in article 1 while the default PAT will be Section 3. Of course, Section 1 will be matched first. I'm not quite sure of what your setup of the foregoing have understood. You're just source NAT? I guess that the configuration you do is something like this? network of the LAN-REAL object 10.10.10.0 subnet 255.255.255.0 purpose of the MAPPED in LAN network 1.1.1.0 subnet 255.255.255.0 being REMOTE-LAN network 1.1.2.0 subnet 255.255.255.0 NAT static destination of LAN LAN-REAL-MAPPED Shared source (indoor, outdoor) REMOTE - LAN LAN If the network 1.1.1.0/24 is supposed to be one that is connected directly to your "external" to the format interface may need to be anything else. -Jouni Tags: Cisco Security I have a VPN tunnel configured with this NAT scenario. permit l2lnat1 to access extended list ip 10.1.1.1 host 172.16.1.1 permit access list extended ip host 10.1.1.2 l2lnat2 172.16.1.1 static (Inside, Outside) 192.168.1.1 access-list l2lnat1 static (Inside, Outside) 192.168.1.2 access-list l2lnat2 This NAT will be bidirectional? In other words if the remote side of 172 try to pull up the tunnel, he will come to the top and nat to allow them to communicate or do I need to have opposite source and destination of each access list for the static method work in the opposite direction. Thank you. Hi Ty, Assuming that you are running the OS pre 8.3 version, then NAT configuration that you have demonstrated is bidirectional as in http://www.Cisco.com/en/us/docs/security/ASA/asa82/configuration/guide/nat_static.html#wp1080960 According taffic wearing the tunnel upward depends on the configuration of ACL encryption. In your case I think you want NAT 10.1.1.1 (10.1.1.2) to 192.168.1.1 (192.168.1.2) while contacting 172.16.1.1 (172.16.1.2), so what ACL crypto should look as below, because the encryption is finally done: ACL_CRYPTO allowed ip 192.168.1.1 host 172.16.1.1 ACL_CRYPTO allowed ip 192.168.1.2 host 172.16.1.2 Accordigny peer it IPsec must have above ACL mirrored: ACL_CRYPTO_PEER allowed ip 172.16.1.1 host 192.168.1.1 ACL_CRYPTO_PEER allowed host 172.16.1.2 ip 192.168.1.2 Kind regards Pawel Can the NAT of ASA configuration for vpn local pool We have a group of tunnel remote ipsec, clients address pool use 172.18.33.0/24 which setup from command "ip local pool. The remote cliens must use full ipsec tunnel. Because of IP overlap or route number, we would like to NAT this local basin of 172.18.33.0 to 192.168.3.0 subnet when vpn users access certain servers or subnet via external interface of the ASA. I have nat mapping address command from an interface to another interface of Armi. The pool local vpn is not behind any physical interface of the ASA. My question is can ASA policy NAT configuration for vpn local pool. If so, how to set up this NAT. Thank you Haiying Elijah, NAT_VPNClients ip 172.18.33.0 access list allow 255.255.255.0 10.1.1.0 255.255.255.0 public static 192.168.33.0 (external, outside) - NAT_VPNClients access list The above configuration will be NAT 172.18.33.0/24 to 192.168.33.0/24 when you go to 10.1.1.0/24 (assuming that 10.1.1.0/24 is your subnet of servers). To allow the ASA to redirect rewritten traffic the same interface in which he receive, you must also order: permit same-security-traffic intra-interface Federico. Hello, I was hoping someone might have an example of a site to site VPN configuration where the ASA is statically NATting its internal network. Basically the same configuration like this, but instead of "not nat", the ASA is NATting. So instead of the remote site, connect to the local network 10.10.10.0/24, ASA would be NAT at 172.16.17.0/24 for example. http://www.Cisco.com/en/us/products/ps9422/products_configuration_example09186a0080b4ae61.shtml Thank you. Mike It's not very complicated, just keep in mind that NAT is done before the encryption. So if you your network 10.10.10.0/24 nat internal to 172.16.17.0/24: public static 172.16.17.0 (Interior, exterior) 10.10.10.0 netmask 255.255.255.0 You can use the address translated into your crypto-ACL: REMOTE VPN ip 172.16.17.0 access list allow REMOTE-NET 255.255.255.0 255.255.255.0 I suppose that you run ASA v8.3 + that you referred to an older document. If you have a more recent software, the logic is the same but the NAT commands differ. Sent by Cisco Support technique iPad App Error of tunneling to ASA 5505 using "Software VPN Client" Here's my current network: I'm VPN tunnel in the ASA using the Cisco VPN Client software. Here is my config ASA config: http://pastebin.com/raw.php?i=ad6p1Zac Here's my entry for the VPN Client connection information: (Password: cisco) When I try to connect, I get the message error "the received HASH load cannot be verified. What is this error and how can I solve it? I think you need to enter this information in the fields of group authentiation: (Just below "Group authentication") Name: vpnclientgroup Password: [just what you entered as a pre shared key below] After the establishmet tunnel you will get a password pop up, that you enter "David" and the associated password. ASA 5520: Remote VPN Clients cannot ping LAN, Internet I've set up a few of them in my time, but I am confused with this one. Can I establish connect via VPN tunnel but I can't ping or go on the internet. I searched the forum for similar and found a little issues, but none of the fixes seem to match. I noticed a strange thing is when I run ipconfig/all of the vpn client, the IP address that has been leased over the Pool of the VPN is also the default gateway! I have attached the config. Help, please. Thank you! Exemption of NAT ACL has not yet been applied. NAT (inside) 0-list of access Inside_nat0_outbound In addition, you have not split tunnel, not sure you were using internet ASA for the vpn client internet browsing. You can also enable icmp inspection if you test in scathing: Policy-map global_policy inspect the icmp Hope that helps. I have read on several posts on the topic and still think I'm missing something, I'm looking for help. Basically, I'm now implementing multiple VPN tunnels for external connections. We strive to keep the external "private addresses" our basic using NAT network. I can get the Tunnel to work without problems using the ACL SHEEP; However, this technique requires that our internal network is aware of their external addresses "private." Our goal is to enter an address on the inside that is NAT to the external address 'private' and then shipped via the VPN tunnel. Basically to hide the external address 'private' of our internal systems that they would appear as thought the connection was one of our own networks. The reverse is true coming from their external 'private' network. Any information of "their" private network external origin would result in our 'private' on arrival address space. Is this possible? I am attaching a schema, which could help. Hello Yes, this should be possible. Lets say you allocate 10.112.2.250 as the address that you use to present the external server 192.168.10.10. On your ASA device public static 10.112.2.250 (exterior, Interior) 192.168.10.10 netmask 255.255.255.255 You will need to make sure that when the system tries to connect to 10.112.2.250 it is routed to the device of the SAA. HTH Jon Using MS CA issued certificate Looking for setup guide to use 2-factor authentication in an MS Windows environment. My setup: MS Windows 2012 area including MS Certificate Services, MS Windows with AnyConnect clients. ASA-ASA-5515/ASDM VPN device 9.2(2)4/7.3(1). I would use the Microsoft CA has issued personal certificates and domain user name and password for authentication of the user's windows when establishing VPN. How can I set the ASA to validate the user issued MS CA certificate to the MS-CA-Server? All the examples of configuration, I've seen uses the SCEP Protocol where the ASA asked a certificate to the CA Server MS on behalf of the user. This is not what I want. I would like that the client AnyConnect to present the certificate already issued (in the certificates MMC console: certificates - current user-> personal-> certificates) to the ASA. ASA then validates the certificate. Take a look at this configuration guide: It appears to address the case of the use you want to re certificates. They use local authentication as the second factor of authentication, but you could also just use AD or LDAP or RADIUS as your AAA server. Hello Does anyone know if a remote access VPN (ASA) behind another firewall with NAT (Checkpoint), works just fine? I need to set up a remote access SSL vpn in an ASA 5512 - X but the ASA is in a DMZ to a firewall checkpoint with the public IP address and internet connection. Thank you. Andres Yes. I used remote VPN SSL ASA access when the SAA outside interface is behind another firewall that is NATting address. As long as the second firewall allows tcp/443 (SSL, assuming a default configuration), it works fine. For a VPN IPsec, a little more ports are required (udp/500 and 4500 in general). ASA 5512 Anyconnect VPN cannot connect inside the network 9.1 x Hello I'm new to ASA, can I please help with this. I managed to connect to the vpn through the mobility cisco anyconnect client, but I am unable to connect to the Internet. the allocated ip address was 172.16.1.60 and it seems OK, I thought my acl and nat is configured to allow and translate the given vpn ip pool but I'm not able to ping anything on the inside. If anyone can share some light... There's got to be something escapes me... Here's my sh run Thank you Raul ------------------------------------------------------------------------------- DLSYD - ASA # sh run : Saved Hello Add just to be sure, the following configurations related to ICMP traffic Policy-map global_policy
Your NAT0 configurations for traffic between LAN and VPN users seem to. Your Split Tunnel ACL seems fine too because it has included 192.168.0.0/16. I don't know what are the other. I wonder if this is a test installation since you don't seem to have a dynamic PAT configured for your local network at all. Just a few static PAT and the NAT0 for VPN configurations. If it is a test configuration yet then confirmed that the device behind the ASA in the internal network has a default route pointing to the ASAs interface and if so is it properly configured? Can you same ICMP the directly behind the ASA which is the gateway to LANs?
If you want to try ICMP interface internal to the VPN ASA then you can add this command and then try ICMP to the internal interface of the ASA Int Management-access As the post is a little confusing in the sense that the subject talk on the traffic doesn't work not internal to the network, while the message mentions the traffic to the Internet? I guess you meant only traffic to the local network because you use Split Tunnel VPN, which means that Internet traffic should use the VPN local Internet users while traffic to the networks specified in the ACL Tunnel Split list should be sent to the VPN. -Jouni ASA encrypt interesting VPN traffic Hello everybody out there using ASA. I had a few IPSEC VPN tunnels between the company's central site and remote sites. Two dsl lines were connected to the ASA, one for VPN traffic and the other for the internet. The default gateway has been configured online internet, some static while insured roads as traffic to the sites of the company was sent through the other line. A few days ago we changed the configuration of ASA to use only a single dsl connection, then the line serving the internet has been cut, while the other will become the gateway default and static routes have been removed. The VPN connections instant stopped working and trying to send packets to the remote lan, it seems that ASA will not recognize that the traffic is encrypted. Obviousely we checked cryptomap, acl, ecc, but we find no problem... do you have any suggestions? Thanks in advance, Matt ----------------------------------------------------------------------------------------------------------------------------------------------------------------- XNetwork object network network of the YNetwork object card crypto RB1ITSHDSL001_map2 1 corresponds to the address RB1ITSHDSL001_1_cryptomap RB1ITSHDSL001_1_cryptomap list extended access permitted ip XNetwork object YNetwork ------------------------------------------------------------------------------------------------------------------------------------------------------------------- Hello Your exit the ASA must be encrypting the traffic between XNetwork and YNetwork. If the ASA does not encrypt this traffic, it could be because there is a problem with the NAT configuration. When the ASA receives a packet, it must first check if there are ACLs that allows traffic, passes through the inspection engine and check that the associated NAT. For example, if the package is coordinated, then the private IP encryption will never take place. Could ensure you that packets from the XNetwork are really reach the ASA, the NAT rule is correct and you may be looking for "debugging cry isa 127" and "scream ips 127" debug to check for errors of incompatibility. In addition, what is the condition of the tunnel trying to communicate: "sh cry isa his" Federico. ASA 5505 AnyConnect Client issues I have a client who is able to use ordinary VPN client, but one of the lawyers bought a new laptop with Windows 8 and must now AnyConnect. I opened the customer and you connect, but it says that it cannot open a session with the following messages: AnyConnect was not able to establish a connection with the specified secure gateway. Please try again. Then I click OK and I get: The secure gateway rejected the connection attempt. A new connection attempt the same or another secure gateway is required, which requires authorization. The following message was received from the secué Bridge: no address available for an SVC connection. I have the config following running: : Saved : ASA Version 8.2 (5) ! ASA host name domain.local domain name activate 8Ry2Yjt7RRXU24 encrypted password vCGdNOPVyz.a0N encrypted passwd names of name 10.10.10.10 DG-Commcast Commcast Default Gateway description name 20.20.20.20 DG-FirstCom description first default gateway of Communications name 10.10.10.11 ASA-outside ! interface Ethernet0/0 switchport access vlan 2 ! interface Ethernet0/1 switchport access vlan 12 ! interface Ethernet0/2 Speed 100 full duplex ! interface Ethernet0/3 switchport access vlan 22 Speed 100 full duplex ! interface Ethernet0/4 switchport access vlan 22 ! interface Ethernet0/5 switchport access vlan 22 ! interface Ethernet0/6 ! interface Ethernet0/7 ! interface Vlan1 nameif inside security-level 100 the IP 192.168.0.1 255.255.255.0 ! interface Vlan2 nameif outside security-level 0 address IP ASA-outside 255.255.255.248 ! interface Vlan12 nameif backup security-level 0 IP 168.93.174.130 255.255.255.248 ! interface Vlan22 nameif phones security-level 100 address 192.168.3.1 IP 255.255.255.0 ! passive FTP mode clock timezone CST - 6 clock to summer time recurring CDT DNS lookup field inside DNS domain-lookup outside backup DNS domain-lookup DNS domain-lookup phones DNS server-group DefaultDNS domain.local domain name object-group service RDP tcp - udp EQ port 3389 object object-group Protocol TCPUDP object-protocol udp object-tcp protocol object-group service LogMeIn tcp Globe description port-object eq 2002 DM_INLINE_TCP_1 tcp service object-group Group-object LogMeIn port-object eq www EQ object of the https port outside_access_in list extended access allowed object-group TCPUDP any host 50,76 . 252.34 object group RDP outside_access_in list extended access permit tcp any interface phones object-gr OUP DM_INLINE_TCP_1 outside_access_in list extended access permit icmp any one outside_access_in list extended access permit tcp any host ASA-outside eq ssh inside_access_in of access allowed any ip an extended list VPNClient_splitTunnelAcl list standard access allowed 192.168.0.0 255.255.255.0 inside_nat0_outbound list of allowed ip extended access any 192.168.10.0 255.255.255 .128 permit access ip 192.168.0.0 scope list inside_nat0_outbound 255.255.255.0 19 2.168.10.0 255.255.255.128 VPNClient_splitTunnelAcl_1 list standard access allowed 192.168.0.0 255.255.255.0 backup_access_in list extended access permit icmp any one pager lines 24 Enable logging list of logging message BackupLineAlert 622001 debug logging in buffered memory exploitation forest asdm warnings exploitation forest mail BackupLineAlert address record [email protected] / * / exploitation forest-address recipient [email protected] / * / level of information exploitation forest-address recipient [email protected] / * / level of information Within 1500 MTU
Outside 1500 MTU backup of MTU 1500 MTU 1500 phones local pool VPNDHCP 192.168.10.50 - 192.168.10.80 255.255.255.0 IP mask no failover ICMP unreachable rate-limit 1 burst-size 1 ICMP allow any inside ICMP allow all outside ICMP allow any backup ICMP allow all phones don't allow no asdm history ARP timeout 14400 Global 1 interface (outside) Global 1 interface (backup) NAT (inside) 0-list of access inside_nat0_outbound NAT (inside) 0 192.168.10.0 255.255.255.128
NAT (inside) 1 192.168.0.0 255.255.255.0 NAT (inside) 0 0.0.0.0 0.0.0.0 NAT (phones) 1 0.0.0.0 0.0.0.0 public static 50.76.252.34 (Interior, exterior) 192.168.0.254 netmask 255.255.255.255 inside_access_in access to the interface inside group Access-group outside_access_in in interface outside Access-group backup_access_in in the backup of the interface Route outside 0.0.0.0 0.0.0.0 DG - Commcast 128 Track1 Backup route 0.0.0.0 0.0.0.0 DG-FirstCom 255 Timeout xlate 03:00 Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00 Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00 Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute timeout tcp-proxy-reassembly 0:01:00 Floating conn timeout 0:00:00 dynamic-access-policy-registration DfltAccessPolicy the ssh LOCAL console AAA authentication AAA authentication LOCAL telnet console AAA authentication http LOCAL console Enable http server http 192.168.0.0 255.255.255.0 inside http 192.168.10.0 255.255.255.0 inside No snmp server location No snmp Server contact Server enable SNMP traps snmp authentication linkup, linkdown cold start No vpn sysopt connection permit monitor SLA 123 type echo protocol ipIcmpEcho 8.8.8.8 outside interface NUM-package of 3 Timeout 10000 frequency 15 Annex ALS life monitor 123 to always start-time now Crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac Crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp esp-sha-hmac Crypto ipsec transform-set ESP-AES-128-SHA aes - esp esp-sha-hmac Crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac Crypto ipsec transform-set ESP-AES-128-MD5-esp - aes esp-md5-hmac 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 crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 pfs Group1 set SYSTEM_DEFAULT_CRYPTO_MAP game 65535 dynamic-map crypto 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-MD5 ESP-3DES-SHA SHA-DES-ESP ESP - THE - MD5 backup_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP backup of crypto backup_map interface card outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP outside_map interface card crypto outside Crypto ca trustpoint _SmartCallHome_ServerCA Configure CRL Crypto ca certificate chain _SmartCallHome_ServerCA certificate ca 6ecc7aa5a7032ebcf4e952d491 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 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 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 allow outside ISAKMP crypto enable backup crypto ISAKMP policy 10 preshared authentication 3des encryption sha hash Group 2 life 86400 ! track 1 rtr 123 accessibility VPN-addr-assign local reuse / time 5 Telnet 192.168.0.0 255.255.255.0 inside Telnet 192.168.10.0 255.255.255.0 inside Telnet timeout 20 SSH 192.168.0.0 255.255.255.0 inside SSH 0.0.0.0 0.0.0.0 outdoors SSH 0.0.0.0 0.0.0.0 backup SSH timeout 5 Console timeout 0 dhcpd outside auto_config ! dhcpd address 192.168.0.150 - 192.168.0.180 inside dhcpd 192.168.0.254 dns 8.8.8.8 interface inside lease interface 604800 dhcpd inside dhcpd domain.local domain inside interface dhcpd allow inside ! a basic threat threat detection Statistics-list of access threat detection a statistical threat detection tcp intercept rate-interval 30 rate burst-400 averag e-rate 200 NTP server 208.66.175.36 prefer external source NTP server 173.14.55.9 source outdoors WebVPN allow outside enable backup SVC disk0:/anyconnect-win-2.5.2014-k9.pkg 1 image SVC profiles AnyConnectProfile disk0: / anyconnectprofile.xml enable SVC attributes of Group Policy DfltGrpPolicy Protocol-tunnel-VPN IPSec l2tp ipsec svc webvpn internal VPNClient group strategy attributes of VPNClient-group policy value of DNS 192.168.0.254 Server 8.8.8.8 Protocol-tunnel-VPN IPSec svc webvpn Split-tunnel-policy tunnelspecified value of Split-tunnel-network-list VPNClient_splitTunnelAcl_1 domain.local value by default-field WebVPN profiles of SVC value AnyConnectProfile username screams password encrypted BQd7EeZN.0hvT privilege 0 attributes of cries of username type of service admin tony U/UxEH5l0w5Q encrypted privilege 15 password username nancy lAnhc/SvNNSSR password user name encrypted privilege 0 tunnel-group VPNClient type remote access tunnel-group VPNClient-global attributes address VPNDHCP pool Group Policy - by default-VPNClient tunnel-group VPNClient ipsec-attributes pre-shared key *. ! ! Server SMTP 192.168.0.254 context of prompt hostname anonymous reporting remote call Cryptochecksum:de5e8aec62853af27945c52bf36 : end
The version of the client AnyConnect should be identical to the version that is loaded on the ASA? I use the 3.0.5080 client and the parameters of the client AnyConnect on the SAA's anconnect-win - 2.5.201 - kr.pkg Thanks for the help! Tony The error message gives a clue: No address available for SVC connection The client cannot work without an assigned IP address. As you have assigned a pool to the tunnel group, I suppose that the customer is not to connect to the desired group, but for the default group. At least, I see nothing in the config that gives the customer the right group. Try the following: WebVPN tunnel-group-list activate tunnel-group VPNClient webvpn-attributes enable Group VPNClient-alias With it, you get a drop-down menu in the client to choose the right tunnel-group. -- ASA 5505 IPSEC VPN connected but cannot access the local network ASA: 8.2.5 ASDM: 6.4.5 LAN: 10.1.0.0/22 Pool VPN: 172.16.10.0/24 Hi, we purcahsed a new ASA 5505 and try to configure IPSEC VPN via ASDM; I simply run the wizards, installation vpnpool, split tunnelling, etc. I can connect to the ASA using the cisco VPN client and internet works fine on the local PC, but it can not access the local network (can not impossible. ping remote desktop). I tried the same thing on our Production ASA(those have both Remote VPN and Site-to-site VPN working), the new profile, I created worked very well. Here is my setup, wrong set up anything? ASA Version 8.2 (5) ! hostname asatest domain XXX.com activate 8Fw1QFqthX2n4uD3 encrypted password g9NiG6oUPjkYrHNt encrypted 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 10.1.1.253 255.255.252.0 ! interface Vlan2 nameif outside security-level 0 address IP XXX.XXX.XXX.XXX 255.255.255.240 ! passive FTP mode clock timezone PST - 8 clock summer-time recurring PDT DNS server-group DefaultDNS domain vff.com vpntest_splitTunnelAcl list standard access allowed 10.1.0.0 255.255.252.0 access extensive list ip 10.1.0.0 inside_nat0_outbound allow 255.255.252.0 172.16.10.0 255.255.255.0 pager lines 24 Enable logging timestamp of the record logging trap warnings asdm of logging of information logging - the id of the device hostname host of logging inside the 10.1.1.230 Within 1500 MTU Outside 1500 MTU IP local pool 172.16.10.1 - 172.16.10.254 mask 255.255.255.0 vpnpool no failover ICMP unreachable rate-limit 1 burst-size 1 don't allow no asdm history ARP timeout 14400 Global 1 interface (outside) NAT (inside) 0-list of access inside_nat0_outbound NAT (inside) 1 0.0.0.0 0.0.0.0 Route outside 0.0.0.0 0.0.0.0 XXX.XXX.XXX.XXX 1 Timeout xlate 03:00 Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00 Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00 Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute timeout tcp-proxy-reassembly 0:01:00 Floating conn timeout 0:00:00 dynamic-access-policy-registration DfltAccessPolicy AAA-server protocol nt AD AAA-server host 10.1.1.108 AD (inside) NT-auth-domain controller 10.1.1.108 Enable http server http 10.1.0.0 255.255.252.0 inside No snmp server location No snmp Server contact Server enable SNMP traps snmp authentication linkup, linkdown cold start Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac Crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac Crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac Crypto ipsec transform-set ESP-3DES-MD5-esp-3des esp-md5-hmac Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp esp-sha-hmac Crypto ipsec transform-set ESP-AES-128-SHA aes - esp esp-sha-hmac Crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac Crypto ipsec transform-set ESP-AES-128-MD5-esp - aes esp-md5-hmac life crypto ipsec security association seconds 28800 Crypto ipsec kilobytes of life - safety 4608000 association crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 pfs Group1 set Crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 value 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
outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP outside_map interface card crypto outside crypto ISAKMP allow outside crypto ISAKMP policy 10 preshared authentication 3des encryption sha hash Group 2 life 86400 Telnet timeout 5 SSH 10.1.0.0 255.255.252.0 inside SSH timeout 20 Console timeout 0 dhcpd outside auto_config ! a basic threat threat detection Statistics-list of access threat detection no statistical threat detection tcp-interception WebVPN
internal group vpntest strategy Group vpntest policy attributes value of 10.1.1.108 WINS server Server DNS 10.1.1.108 value Protocol-tunnel-VPN IPSec l2tp ipsec disable the password-storage disable the IP-comp Re-xauth disable disable the PFS IPSec-udp disable IPSec-udp-port 10000 Split-tunnel-policy tunnelspecified value of Split-tunnel-network-list vpntest_splitTunnelAcl value by default-domain XXX.com disable the split-tunnel-all dns Dungeon-client-config backup servers the address value vpnpool pools admin WeiepwREwT66BhE9 encrypted privilege 15 password username username user5 encrypted password privilege 5 yIWniWfceAUz1sUb the encrypted password privilege 3 umNHhJnO7McrLxNQ util_3 username tunnel-group vpntest type remote access tunnel-group vpntest General attributes address vpnpool pool authentication-server-group AD authentication-server-group (inside) AD Group Policy - by default-vpntest band-Kingdom vpntest group tunnel ipsec-attributes pre-shared-key BEKey123456 NOCHECK Peer-id-validate ! ! privilege level 3 mode exec cmd command perfmon privilege level 3 mode exec cmd ping command mode privileged exec command cmd level 3 logging of the privilege level 3 mode exec cmd commands privilege level 3 exec command failover mode cmd privilege level 3 mode exec command packet cmd - draw privilege show import at the level 5 exec mode command privilege level 5 see fashion exec running-config command order of privilege show level 3 exec mode reload privilege level 3 exec mode control fashion show privilege see the level 3 exec firewall command mode privilege see the level 3 exec mode command ASP. processor mode privileged exec command to see the level 3 privilege command shell see the level 3 exec mode privilege show level 3 exec command clock mode privilege exec mode level 3 dns-hosts command show privilege see the level 3 exec command access-list mode logging of orders privilege see the level 3 exec mode privilege, level 3 see the exec command mode vlan privilege show level 3 exec command ip mode privilege, level 3 see fashion exec command ipv6 privilege, level 3 see the exec command failover mode privilege, level 3 see fashion exec command asdm exec mode privilege see the level 3 command arp command routing privilege see the level 3 exec mode privilege, level 3 see fashion exec command ospf privilege, level 3 see the exec command in aaa-server mode AAA mode privileged exec command to see the level 3 privilege, level 3 see fashion exec command eigrp privilege see the level 3 exec mode command crypto privilege, level 3 see fashion exec command vpn-sessiondb privilege level 3 exec mode command ssh show privilege, level 3 see fashion exec command dhcpd privilege, level 3 see the vpnclient command exec mode privilege, level 3 see fashion exec command vpn privilege level see the 3 blocks from exec mode command privilege, level 3 see fashion exec command wccp privilege see the level 3 exec command mode dynamic filters privilege, level 3 see the exec command in webvpn mode privilege control module see the level 3 exec mode privilege, level 3 see fashion exec command uauth privilege see the level 3 exec command compression mode level 3 for the show privilege mode configure the command interface level 3 for the show privilege mode set clock command
level 3 for the show privilege mode configure the access-list command level 3 for the show privilege mode set up the registration of the order level 3 for the show privilege mode configure ip command level 3 for the show privilege mode configure command failover level 5 mode see the privilege set up command asdm level 3 for the show privilege mode configure arp command level 3 for the show privilege mode configure the command routing level 3 for the show privilege mode configure aaa-order server level mode 3 privilege see the command configure aaa level 3 for the show privilege mode configure command crypto level 3 for the show privilege mode configure ssh command level 3 for the show privilege mode configure command dhcpd level 5 mode see the privilege set privilege to command privilege level clear 3 mode exec command dns host logging of the privilege clear level 3 exec mode commands clear level 3 arp command mode privileged exec AAA-server of privilege clear level 3 exec mode command privilege clear level 3 exec mode command crypto privilege clear level 3 exec command mode dynamic filters level 3 for the privilege cmd mode configure command failover clear level 3 privilege mode set the logging of command privilege mode clear level 3 Configure arp command
clear level 3 privilege mode configure command crypto clear level 3 privilege mode configure aaa-order server context of prompt hostname no remote anonymous reporting call Cryptochecksum:447bbbc60fc01e9f83b32b1e0304c6b4 : end Captures we can see packets going from the pool to the internal LAN, but we do not reply back packages. The routing must be such that for 172.16.10.0/24 packages should reach the inside interface of the ASA. On client machines or your internal LAN switch, you need to add route for 172.16.10.0/24 pointing to the inside interface of the ASA. Different classes using Cisco VPN Client VPN Hello on a cisco ASA 5510, I defined a vpn group used for remote teleworkers who have access to the entire LAN using Cisco VPN Client 4.8. I would give to others of this client, but I need to limit their access to LAN resources, which means that I have to have two types of users: Remote LAN access access to only certain IP addresses Both must use the Cisco VPN client. How can I do? Thank you This link should help. Cisco ASA 5505 - Configuration VPN I'm trying to configure a VPN connection to allow customers access to the internal network. I have tried to use time Wizard VPN & repeatedly but customer connect but can get out to the internet and communicate with any host on the network. I tried to use a vpn in the 192.x.x.x or 10.10.1.X network dhcp pool but no luck. Comments or suggestions appreciated. What is the reason for these commands? NAT (outside) 0-list of access policyPAT NAT (outside) 5 10.10.1.0 255.255.255.0 If this isn't spicific reason remove and put the following command: Permitted connection ipsec sysopt in global configuration mode to enable the VPN traffic to work around interface access lists Good luck If useful rates I can longer open a new tab in firefox I can't open a new tab in firefox. If I click on a link, a new tab opens, but if I use the new tab button or control t that nothing happens. I used to be able to open several tabs, but suddenly, that changed. Can you my why? The tiara 10.2 is supported in Windows 7 (64-bit) The tiara 10.2 is supported in Windows 7 (64-bit) can not download FRCLabVIEWUpdate2.0.zip Download ask to connect you. I sign and then try and download again and get redirected to the registration page. I checked that I have signed by going to personal preferences. How to add white Gaussian noise to the picture of her and her negative? How to add white Gaussian noise to the picture of her and her negative? need to get new disks of vista my copy of vista was destroyed a few weeks back... need to get a new copy. any ideas? Thank youSimilar Questions
tunnel-group vpnclientgroup ipsec-attributes pre-shared-key *****
class inspection_default
Like ASA forward validation of name and password of the user to the LDAP server - in my case the domain controllers Windows Ms. How do I configure this?
Best regards, Henrik
:
ASA 9.1 Version 2
!
hostname DLSYD - ASA
domain delo.local
activate the encrypted password of UszxwHyGcg.e6o4z
names of
mask 172.16.1.60 - 172.16.1.70 255.255.255.0 IP local pool DLVPN_Pool
!
interface GigabitEthernet0/0
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/1
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/2
Post description
10 speed
full duplex
nameif Ext
security-level 0
IP 125.255.160.54 255.255.255.252
!
interface GigabitEthernet0/3
Description Int
10 speed
full duplex
nameif Int
security-level 100
IP 192.168.255.2 255.255.255.252
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/5
Shutdown
No nameif
no level of security
no ip address
!
interface Management0/0
management only
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
!
boot system Disk0: / asa912-smp - k8.bin
passive FTP mode
clock timezone IS 10
clock daylight saving time EDT recurring last Sun Oct 02:00 last Sun Mar 03:00
DNS lookup field inside
DNS domain-lookup Int
DNS server-group DefaultDNS
192.168.1.90 server name
192.168.1.202 server name
domain delo.local
permit same-security-traffic intra-interface
network dlau40 object
Home 192.168.1.209
network dlausyd02 object
host 192.168.1.202
network of the object 192.168.1.42
host 192.168.1.42
dlau-utm network object
host 192.168.1.50
network dlauxa6 object
Home 192.168.1.62
network of the 192.168.1.93 object
host 192.168.1.93
network dlau-ftp01 object
Home 192.168.1.112
dlau-dlau-ftp01 network object
network dlvpn_network object
subnet 172.16.1.0 255.255.255.0
the object-group Good-ICMP ICMP-type
echo ICMP-object
response to echo ICMP-object
ICMP-object has exceeded the time
Object-ICMP traceroute
ICMP-unreachable object
DLVPN_STAcl list standard access allowed 192.168.0.0 255.255.0.0
Standard access list DLVPN_STAcl allow 196.1.1.0 255.255.255.0
DLVPN_STAcl list standard access allowed 126.0.0.0 255.255.0.0
Ext_access_in access list extended icmp permitted any object-group Good-ICMP
Ext_access_in list extended access permitted tcp dlau-ftp01 eq ftp objects
Ext_access_in list extended access permit tcp any object dlausyd02 eq https
Ext_access_in list extended access permit tcp any object dlau-utm eq smtp
Ext_access_in list extended access permit tcp any object dlauxa6 eq 444
Ext_access_in access-list extended permitted ip object annete-home everything
pager lines 24
Enable logging
asdm of logging of information
MTU 1500 Ext
MTU 1500 Int
management of MTU 1500
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 713.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (Int, Ext) static source any any destination static dlvpn_network dlvpn_network non-proxy-arp
!
network dlausyd02 object
NAT (Int, Ext) interface static tcp https https service
dlau-utm network object
NAT (Int, Ext) interface static tcp smtp smtp service
network dlauxa6 object
NAT (Int, Ext) interface static tcp 444 444 service
network dlau-ftp01 object
NAT (Int, Ext) interface static tcp ftp ftp service
Access-group Ext_access_in in Ext interface
Route Ext 0.0.0.0 0.0.0.0 125.255.160.53 1
Route Int 192.168.0.0 255.255.0.0 192.168.255.1 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
AAA authentication enable LOCAL console
AAA authentication LOCAL telnet console
AAA authentication http LOCAL console
LOCAL AAA authentication serial console
the ssh LOCAL console AAA authentication
http server enable 44310
http server idle-timeout 30
http 192.168.0.0 255.255.0.0 Int
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start
Crypto ipsec pmtu aging infinite - the security association
trustpool crypto ca policy
Telnet 192.168.1.0 255.255.255.0 management
Telnet timeout 30
SSH 192.168.0.0 255.255.0.0 Int
SSH timeout 30
SSH group dh-Group1-sha1 key exchange
Console timeout 0
No ipv6-vpn-addr-assign aaa
no local ipv6-vpn-addr-assign
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
NTP server 61.8.0.89 prefer external source
SSL encryption rc4-aes128-sha1 aes256-3des-sha1 sha1 sha1
WebVPN
port 44320
allow outside
Select Ext
AnyConnect essentials
AnyConnect image disk0:/anyconnect-win-3.1.05170-k9.pkg 1
AnyConnect enable
tunnel-group-list activate
internal GroupPolicy_DLVPN group strategy
attributes of Group Policy GroupPolicy_DLVPN
WINS server no
value of server DNS 192.168.1.90 192.168.1.202
client ssl-VPN-tunnel-Protocol
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list DLVPN_STAcl
delonghi.local value by default-field
WebVPN
AnyConnect Dungeon-Installer installed
time to generate a new key 30 AnyConnect ssl
AnyConnect ssl generate a new method ssl key
AnyConnect ask flawless anyconnect
encrypted vendor_ipfx pb6/6ZHhaPgDKSHn password username
vendor_pacnet mIHuYi1jcf9OqVN9 encrypted password username
username admin password encrypted tFU2y7Uo15ahFyt4
type tunnel-group DLVPN remote access
attributes global-tunnel-group DLVPN
address pool DLVPN_Pool
Group Policy - by default-GroupPolicy_DLVPN
tunnel-group DLVPN webvpn-attributes
enable DLVPN group-alias
!
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 h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the netbios
Review the ip options
inspect the ftp
inspect the tftp
!
global service-policy global_policy
SMTPS
Server 192.168.1.50
Group Policy - by default-DfltGrpPolicy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:67aa840d5cfff989bc045172b2d06212
: end
DLSYD - ASA #.
class inspection_default
inspect the icmp
inspect the icmp error
10.10.0.0 subnet 255.255.255.0
172.0.1.0 subnet 255.255.255.0
card crypto RB1ITSHDSL001_map2 1 set peer a.b.c.186
RB1ITSHDSL001_map2 1 transform-set ESP-3DES-SHA crypto card game
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