ASA SSL VPN problem with 8.2 (2)

Similar Questions

• SSL VPN problems with Internet Explorer

  Well, first of all, you need 64-bit to run Internet Explorer web based VPN devices in the SA500 series (we use SA540). After that we thought that out, we cannot always past SSL VPN Client install on client computers. It keeps reloading the Web page or simply nothing at all. Any ideas?

  In addition, that the CA guys do you use SSL VPN? GoDaddy certificates are not compatible, as I just discovered the hard way.

  Hi Qasim,

  The question seems to be more localized with windows blocks everything. I actually spent much time working on this yesterday to finally make it work with a 64 bit vista and a window 7 64 bit machines.

  The few details that I did have some success;

  Tools-> Internet Options-> security-> trust Sites

  • Move down
  • Disable protected mode
  • Click sites, and then add the SSL VPN page to become a member of trust
  • When adding the trusted site, uncheck 'require a server secure for all sites in this zone.

  Tools-> Internet Options-> Advanced-> Security section

  • Select "Allow downloads to run or install even if the signature is not valid"

  In addition, you must download Microsoft Visual C++ Distribution 2010 and ensure that you are running the latest version of Java.

  These are the things I had to do to allow Windows to allow me to connect. I hope it has some help for you.

  -Tom

• ASA SSL VPN with RSA authentication

  All those implemented SSL VPN on a device of the ASA using remote Securid tokens? The technical sheets indicate native RSA can be used for authentication, but this works with SSL VPN?

  Thank you

  Try this link

  http://www.Cisco.com/en/us/products/ps6120/prod_release_note09186a0080688004.html

• Installation of SSL VPN problem

  Hi all

  I am setting up a SSL VPN on our ASA 5510 using the Secure Mobility client.  After working through several problems, I was able to get the test server to download and install the Linux client, and he says that it is connected.  When I try to ping any server in the LAN, however, the first ping is responded to and the rest of out time.  On the firewall, I see a stream of errors like this:

  3

  October 11, 2014

  16:12:58

  SRV1

  172.16.40.185

  Refuse icmp incoming outside CBC: SRV1 outside dst: 172.16.40.185 (type 0, code 0)

  split tunneling seems to work fine, I can access the Internet yet, but any attempt to reach a server in the LAN will expire.

  Now I have had this before working with a Windows and a Mac client, but removed this configuration and (I thought) completely recreated when I updated the anyconnect images to include an image of linux.  Now I get this same problem with all 3 platforms.

  Can anyone advise me on what I may be missing or that I can provide to diagnose the problem?

  ASA is running v8.2 (5)

  I followed this guide to set up: http://www.techrepublic.com/blog/data-center/eight-easy-steps-to-cisco-a...

  Thank you!

  Ok thank you.

  If your clients are assigned addresses of:

  mask 172.16.40.185 - 172.16.40.190 255.255.252.0 IP local pool VPNTestPool

  You have exempted from this pool of NAT with the last entry in your acl sheep:

  access-list sheep extended permits all ip 172.16.40.184 255.255.255.248

  A potential problem I see is that the pool is a subnet dug into your internal network:

  IP 172.16.40.2 255.255.252.0

  The ASA believe hosts on this subnet to be connected, and your heart can be confused on the way forward.

  In addition, I don't see where you set the

   sysopt connection permit-vpn

  .. .command recommended in the configuration guide you followed.

  Also. in the first packet - trace, the source for client VPN traffic must be outside, not inside.

• Same license for different ASA SSL VPN

  Hello

  I have run ASA5510 SSL VPN is installed with a license. I want to replace it with the new ASA5510 without SSL VPN license. Is it possible to copy the license from my old ASA? Can I order different license for my new box?

  THX

  Iwan

  A new license is required.

  License key is created based off the serial number of the device.

  Gilbert

  -Rate, if it helps-

• DHCP relay for users (ASA) SSL VPN

  I have ASA 5520 vpn endpoint. Before asa, there are firewalls which translates the public ip address to the private sector and to pass SSL traffic to ASA. I have configured DHCP relay to get the IP address for the DHCP in Windows Server users:

  dhcprelay Server 10.100.2.101 on the inside

  dhcprelay activate vpn

  dhcprelay setroute vpn

  and it does not work. with the local pool, it works fine. Should I do something else? When I turn on debugging it has not any activity.

  You try to assign the IP address to the SSL vpn client using the DHCP server?

  If so, you don't need these commands contained in your message.

  Basically, you need to set dhcp server in tunnel-group and dhcp-network-scope in group policy.

  Here is an example of Ipsec client. Setup must be the same.

  http://www.Cisco.com/en/us/partner/products/ps6120/products_configuration_example09186a0080a66bc6.shtml

• Cisco ACS 5.1 and ASA SSL VPN change or notify the expired password

  Hello

  Now, my ACS and ASA related to RADIUS (MSCHAPv2). I've set up password life on GBA and password management on SAA. But Cisco ASA did prompt change or whatever it is to notify when the user tries to log on with Clientless SSL VPN. Could you advice me everything to change, or notify the expired password?

  

  PS.

  I check change password on the first login of th on ACS this confirmation of the ASA to change password dialog box. But I want change or warn when the expired password

  Thank you

  The default password is marked as disabled after expiry

  I think that there is an improvement for this in the 5.2.0.26.2 patch and above, which includes the following:

  CSCtk32168: Add an option to change the password when the password expires (T + and Radius)

  After you install this hotfix, you get an option to the user authentication settings is:

  -Disable the user account

  -Expire the password

  When the expiration period is exceeded

  If password is expired then user will be asked to change password next authentication

  Note this latest patch for 5.2 is 5.2.0.26.4. All patches are cumulative

• Enable ASA 9.1 problems with tunnel-group-list

  Hello!

  I try to get a working configuration where the Cisco VPN / DTLS phones VPN connect, while allowing access remotely via client AnyConnect of PCs.  I have two groups of tunnel and configured for this purpose of group policy and use Group-URL.

  Phones are connect very well, but I don't get the drop down menu to choose between the two groups of tunnel when connecting to a remote computer.

  An excerpt from the config.

  Moreover, I had the menu work previously when I used group instead of group-URL aliases.  However, the phones seem to require the URL group.  Now that I have those configured, the menu does not work.  If I get the full URL in the AnyConnect window, both URLs work, and I can connect.

  Thank you in advance for any suggestions you may have!

  Deb

  WebVPN

  allow outside

  AnyConnect image disk0:/anyconnect-win-2.5.2014-k9.pkg 1

  AnyConnect image disk0:/anyconnect-macosx-i386-2.5.2014-k9.pkg 2

  AnyConnect image disk0:/anyconnect-linux-2.5.2014-k9.pkg 3

  AnyConnect enable

  tunnel-group-list activate

  ABC Group-Policy internal

  ABC Group Policy attributes

  value of server WINS 10.10.16.17 10.10.16.12

  value of 10.10.16.17 DNS server 10.10.16.12

  VPN - connections 3

  SSL VPN-tunnel-Protocol l2tp ipsec client ssl clientless

  Split-tunnel-policy tunnelall

  field default value abc.com

  the address value AnyConnectPool pools

  WebVPN

  activate AnyConnect ssl dtls

  AnyConnect Dungeon-Installer installed

  time to generate a new key ssl AnyConnect 1440

  AnyConnect ssl generate a new method ssl key

  AnyConnect client of dpd-interval 5

  dpd-interval gateway AnyConnect 30

  AnyConnect ask none

  internal strategy of group ABC - STG

  ABC - STG group policy attributes

  value of server DNS 8.8.8.8

  VPN - connections 3

  SSL VPN-tunnel-Protocol l2tp ipsec client ssl clientless

  Split-tunnel-policy tunnelspecified

  Split-tunnel-network-list value Split-Tunnel-encrypt-ACL

  field default value abc.com

  the address value AnyConnectPool pools

  WebVPN

  activate AnyConnect ssl dtls

  AnyConnect Dungeon-Installer installed

  time to generate a new key ssl AnyConnect 1440

  AnyConnect ssl generate a new method ssl key

  AnyConnect client of dpd-interval 5

  dpd-interval gateway AnyConnect 30

  AnyConnect ask none

  type tunnel-group Split-Tunnel-Group remote access

  attributes global-tunnel-group Split-Tunnel-Group

  address pool AnyConnectPool

  Group Policy - by default-ABC-STG

  tunnel-group Split-Tunnel-Group webvpn-attributes

  allow group-url https://asa.abc.com/ABC-STG

  tunnel-group ABC - Tunnel - type remote access Group

  attributes global-tunnel-group ABC - Tunnel - Group

  address pool AnyConnectPool

  Group-ACTIVE DIRECTORY authentication server

  Group Policy - by default-ABC

  password-management

  ABC - Tunnel tunnel-group - webvpn-attributes Group

  allow group-url https://asa.abc.com/ABC

  Hello

  You can have group-alias and group-url at the same time in the configuration so that the phones can connnect with Group-url and users can click on the drop down menu to select the right connection profile.

  tunnel-group webvpn-attributes
  Group-alias enable
  Group-url help

  Ref:- http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/98580-enable-group-dropdown.html

  Kind regards
  Dinesh Moudgil

  PS Please rate helpful messages.

• ASA L2L VPN UP with incoming traffic

  Hello

  I need help with this one, I have two identical VPN tunnel with two different customers who need access to one of our internal server, one of them (customer) works well, but the other (CustomerB) I can only see traffic from the remote peer (ok, RX but no TX). I put a sniffer on ports where the ASA and the server are connected and saw that traffic is to reach the server and traffic to reach the ASA of the server then nothing...

  See the result of sh crypto ipsec his below and part of the config for both clients

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

  address:

  local peer 100.100.100.178

  local network 10.10.10.0 / 24

  local server they need access to the 10.10.10.10

  Customer counterpart remote 200.200.200.200

  Customer remote network 172.16.200.0 / 20

  CustomerB peer remote 160.160.143.4

  CustomerB remote network 10.15.160.0 / 21

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

  Output of the command: "SH crypto ipsec its peer 160.160.143.4 det".

  address of the peers: 160.160.143.4
  Tag crypto map: outside_map, seq num: 3, local addr: 100.100.100.178

  outside_cryptomap list of allowed access host ip 10.10.10.10 10.15.160.0 255.255.248.0
  local ident (addr, mask, prot, port): (10.10.10.10/255.255.255.255/0/0)
  Remote ident (addr, mask, prot, port): (10.15.160.0/255.255.248.0/0/0)
  current_peer: 160.160.143.4

  #pkts program: encrypt 0, #pkts: 0, #pkts digest: 0
  #pkts decaps: 827, #pkts decrypt: 827, #pkts check: 827
  compressed #pkts: 0, unzipped #pkts: 0
  #pkts uncompressed: 0, comp #pkts failed: 0, #pkts Dang failed: 0
  success #frag before: 0, failures before #frag: 0, #fragments created: 0
  Sent #PMTUs: 0, #PMTUs rcvd: 0, reassembly: 20th century / of frgs #decapsulated: 0
  #pkts not his (send): 0, invalid #pkts his (RRs): 0
  #pkts program failed (send): 0, #pkts decaps failed (RRs): 0
  #pkts invalid prot (RRs): 0, #pkts check failed: 0
  invalid identity #pkts (RRs): 0, #pkts invalid len (RRs): 0
  #pkts incorrect key (RRs): 0,
  #pkts invalid ip version (RRs): 0,
  replay reversal (send) #pkts: 0, #pkts replay reversal (RRs): 0
  #pkts replay failed (RRs): 0
  #pkts min frag mtu failed (send): bad frag offset 0, #pkts (RRs): 0
  #pkts internal err (send): 0, #pkts internal err (RRs): 0

  local crypto endpt. : 100.100.100.178, remote Start crypto. : 160.160.143.4

  Path mtu 1500, fresh ipsec generals 58, media, mtu 1500
  current outbound SPI: C2AC8AAE

  SAS of the esp on arrival:
  SPI: 0xD88DC8A9 (3633170601)
  transform: esp-3des esp-md5-hmac no compression
  running parameters = {L2L, Tunnel}
  slot: 0, id_conn: 5517312, crypto-card: outside_map
  calendar of his: service life remaining (KB/s) key: (4373959/20144)
  Size IV: 8 bytes
  support for replay detection: Y
  Anti-replay bitmap:
  0xFFFFFFFF to 0xFFFFFFFF
  outgoing esp sas:
  SPI: 0xC2AC8AAE (3266087598)
  transform: esp-3des esp-md5-hmac no compression
  running parameters = {L2L, Tunnel}
  slot: 0, id_conn: 5517312, crypto-card: outside_map
  calendar of his: service life remaining (KB/s) key: (4374000/20144)
  Size IV: 8 bytes
  support for replay detection: Y
  Anti-replay bitmap:
  0x00000000 0x00000001

  -The configuration framework

  ASA Version 8.2 (1)

  !

  172.16.200.0 customer name

  name 10.15.160.0 CustomerB

  !

  interface Ethernet0/0

  nameif outside

  security-level 0

  IP 100.100.100.178 255.255.255.240

  !

  interface Ethernet0/1

  nameif inside

  security-level 100

  10.10.10.0 IP address 255.255.255.0

  !

  outside_1_cryptomap list extended access allowed host ip 10.10.10.10 customer 255.255.240.0

  inside_nat0_outbound_1 list extended access allowed host ip 10.10.10.10 customer 255.255.240.0

  inside_nat0_outbound_1 list extended access allowed host ip 10.10.10.10 CustomerB 255.255.248.0

  outside_cryptomap list extended access allowed host ip 10.10.10.10 CustomerB 255.255.248.0

  NAT-control

  Overall 101 (external) interface

  NAT (inside) 0-list of access inside_nat0_outbound_1

  NAT (inside) 101 0.0.0.0 0.0.0.0

  Route outside 0.0.0.0 0.0.0.0 100.100.100.177

  Route inside 10.10.10.0 255.255.255.0 10.10.10.254 1

  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-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

  Crypto ipsec transform-set ESP-3DES-MD5-esp-3des 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

  card crypto outside_map 1 match address outside_1_cryptomap

  card crypto outside_map 1 set pfs

  peer set card crypto outside_map 1 200.200.200.200

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

  card crypto outside_map 3 match address outside_cryptomap

  peer set card crypto outside_map 3 160.160.143.4

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

  md5 hash

  Group 2

  life 86400

  crypto ISAKMP policy 20

  preshared authentication

  3des encryption

  sha hash

  Group 2

  life 86400

  crypto ISAKMP ipsec-over-tcp port 10000

  attributes of Group Policy DfltGrpPolicy

  Protocol-tunnel-VPN IPSec svc

  internal customer group strategy

  Customer group policy attributes

  Protocol-tunnel-VPN IPSec svc

  internal CustomerB group strategy

  attributes of Group Policy CustomerB

  Protocol-tunnel-VPN IPSec

  tunnel-group 160.160.143.4 type ipsec-l2l

  tunnel-group 160.160.143.4 General-attributes

  Group Policy - by default-CustomerB

  IPSec-attributes tunnel-group 160.160.143.4

  pre-shared key xxx

  tunnel-group 200.200.200.200 type ipsec-l2l

  tunnel-group 200.200.200.200 General attributes

  Customer by default-group-policy

  IPSec-attributes tunnel-group 200.200.200.200

  pre-shared key yyy

  Thank you

  A.

  Hello

  It seems that the ASA is not Encrypting traffic to the second peer (However there is no problem of routing).

  I saw this 7.x code behaviors not on code 8.x

  However you can do a test?

  You can change the order of cryptographic cards?

  card crypto outside_map 1 match address outside_cryptomap

  peer set card crypto outside_map 1 160.160.143.4

  map outside_map 1 set of transformation-ESP-3DES-MD5 crypto

  card crypto outside_map 3 match address outside_1_cryptomap

  card crypto outside_map 3 set pfs

  peer set card crypto outside_map 3 200.200.200.200

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

  I just want to see if by setting the peer nonworking time to be the first, it works...

  I know it should work the way you have it, I just want to see if this is the same behavior I've seen.

  Thank you.

  Federico.

• ASA 5505 VPN Probs with IPhone 4

  Hi all

  my boss has a problem with the phone 4. When he is @Home he use his WLAN to download emails from the Exchange Server to the phone. It works without problem. When he's on the road he establish a VPN Tunnel but it cannot download, emails or something else. With the monitor of the ASDM, I see the connection, but no data flow when it use HSDPA, 3G, Edge or GPRS. Has anyone an idea to solve this problem?

  The ASA config:

  If the VPN works wirelessly, it should also work via GPRS, etc. This means that the configuration of the SAA is correct.

  Since iPhone Client VPN is not a Cisco VPN Client, but built Apple VPN Client, please contact Apple for more support on that.

  Here are the URL of Cisco, which said that for your reference:

  http://www.Cisco.com/en/us/docs/security/vpn_client/cisco_vpn_client/iPhone/2.0/connectivity/guide/iPhone.html

  Hope this helps your new.

• Cisco VPN problem with security update KB3057839 for Vista

  Someone had problems with any connection Cisco VPN works after the installation of update of security KB3057839 for Vista? When this update is installed, the pop-up to enter the password and user id not come, need to use the Task Manager to close the program. The first time I went back to the restore point to get my VPN to work, this time I tried to reinstall the VPN but that doesn't work anymore. I started to uninstall updates (had 7 of them), when I got to it, KB3057839, the VPN began working again.

  Mike

  See this on the real issue:

  http://www.chiark.greenend.org.uk/~sgtatham/PuTTY/wishlist/Vista-update-breaks-config.html

  It turns out that the logon dialog box is invisible, but still, it agrees to enter you your password and LOG you!

• SSL VPN SSO with AD/LDAP

  Hello

  I wonder if it is possible to have SSL VPN users sign on to Active Directory, instead of (ASA) VPN gateway.

  Sending a link, if the scenario is possible would be appreciated.

  Thank you

  Mike

  Yes, it is possible.

  Here is the sample configuration for your reference:

  http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a008067e9ff.shtml

  Hope that helps.

• ASA SSL VPN

  SSL VPN reliable, efficient and safe option for traffic from internet users on e-commerce sites where there may be user sessions 2000 per second from all over the world.

  Thank you.

  In my opionon - SSL is reliable, efficient and safe if not all banks around the world would not use it for online banking.

  HTH >

• Site to cause VPN - problem with IOS 12.4 of the site?

  I have a site with several VPN is configured. Sites with routers (Cisco all) running IOS 12.3 or down are fine. New routers with IOS 12.4 may establish the VPN connection and I can ping the remote networks. When I try to access the Intranet homepage from a remote site, the home page is displayed, but I am not able to access all pages. The same thing is happening with another application (SQL Server program). The clent (remote site) can connect to the SQL database and perform a task, and then get a connectivity error. Sites running IOS 12.3 not have these problems.

  ANY IDEAS please?

  Looks like an MTU problem.

  see if you can clear the df bit in the packet encrypted using the command

  Crypto ipsec df - bit clear

  or

  On the output interface, use the ip tcp adjust-mss command 1400.

  Let me know if it helps

• Multi frame ASA SSL VPN Question

  Hello

  We have a pair of firewalls, we do multiple contexts on clients.  We have recently updated their and have been using the newly Anyconnect customer support.  This all works fine but I feel I'm missing something.  If the customer does not have the anyconnect client already how do get?  Normally, you go to the web page and it will download the client, but all I get is "Clientless VPN is not supported in context mode Multiple." which is good, but how is the customer supposed to to get the customer in the first place?

  Any information would be helpful.

  Chris L.

  Hi Chris,

  The AnyConnect WebLaunch feature is not supported in ASA running on multi-contexte mode.

  There is a demand of improvement that has been opened to allow this as other characteristics while ASA in multi mode context. Here is the link, you can refer:

  https://Tools.Cisco.com/bugsearch/bug/CSCuw19758/?reffering_site=dumpcr

  Kind regards

  Aditya

  Please evaluate the useful messages and mark the correct answers.