Only permitted in specific protocol like RDP remote VPN client

Similar Questions

• Remote VPN client and Telnet to ASA

  Hi guys

  I have an ASA connected to the Cisco 2821 router firewall.

  I have the router ADSL and lease line connected.

  All my traffic for web ports etc. of ADSL ftp and smtp pop3, telnet etc is going to rental online.

  My questions as follows:

  I am unable to telnet to ASA outside Interface although its configuered.

  Unable to connect my remote VPN Client, there is no package debug crypto isakmp, I know that I have a nat that is my before router device my asa, I owe not nat port 4500 and esp more there, but how his confusion.

  I'm ataching configuration.

  Concerning

  It looks like a config issue. Possibly need debug output "debug crypto isa 127".

  You may need remove the command «LOCAL authority-server-group»

  NAT-traversal is enabled by default on the ASA 8.x version. So you don't have to worry about NAT device in the middle.

• Inside the server can't ping remote vpn client

  My simple vpn client can accumulate the tunnel vpn with my Office ASA5510 success and my vpn client can ping the internal server. But my internal server cannot ping the remote vpn client. Even the firewall vpn client windows is disable.

  1. in-house server can ping Internet through ASA.

  2 internal server cannot ping vpn client.

  3 Vpn client can ping the internal server.

  Why interal Server ping vpn client? ASA only does support vpn in direction to go?

  Thank you.

  Hello

  Enable inspect ICMP, this should work for you.

  Policy-map global_policy
  class inspection_default
  inspect the preset_dns_map dns
  inspect the icmp
  inspect the icmp error

  inspect the icmp

  

  To configure the ICMP inspection engine, use the command of icmp inspection in class configuration mode. Class configuration mode is accessible from policy map configuration mode.

  inspect the icmp

  HTH

  Sandy

• Certificate self-signed for remote VPN CLIENT access

  Hi people,

  I am trying to achieve two-factor authentication, first with RADIUS & 2nd with self-signed certificate. If I generated of self-signed certificate & trying to import this certificate but error 39 that occur. Only obstacle that authenticate with certificate. I saw some documents for separate setting certifcate servers (CA) & then to import in the clients but I m curious about a certificate automatically generated can be used to authenticate the remote access client.

  ASA additional server failover mode is Local CA is not supported. Is there a way to support local CA.

  Thank you

  Are you talking about using self-signed client certificates? I guess that it will not work. At least it is not scalable. You must use an internal CA for this task. As the local certification authority cannot be used with failover, you can take a Windows Server 2 k 3 or 2 k 8. Another option is to use a router IOS as CA-server. But what take something else as a second factor? I'm a big fan of the use of smartphones with the www.duosecurity.com service.

  --
  Don't stop once you have upgraded your network! Improve the world by lending money to low-income workers:
  http://www.Kiva.org/invitedBy/karsteni

• Remote vpn client can't access outside networks

  I configured a remote vpn ASA 5510 the wizard remote vpn. Users are able to get the vpn connection and access the internal network; but IMPOSSIBLE to

  access the outside network. (For the internal network, I want to talk about network behind the vpn to ASA, outside networks refers to society outside the ASA).

  In short, the external network of the company has default route to the ROUTER1 points. The ROUTER1 has road for access network and a default route to the internet. The ASA has a default route to the ROUTER1 points. the ROUTER1 also has a route to the address of the user remote vpn refers to the ASA.

  Hope it wise.

  But I don't know if my nat statement is correct. below is my statement of nat, is there something obvious lack? There is no translation network here, routable internet addresses.

  NAT (inside) 0-list of access inside_nat0_outbound

  public static 111.1.0.0 (Interior, exterior) 111.1.0.0 netmask 255.255.255.0

  public static 111.1.1.0 (Interior, exterior) 111.1.1.0 netmask 255.255.255.0

  public static 111.1.2.0 (Interior, exterior) 111.1.2.0 netmask 255.255.255.0

  networks outside the company (111.1.3.0/24; 111.1.4.0/24)

  |

  |

  the user remote vpn <-------------->internet <--------------------->ROUTER1 - ASA - Cat6509 - inside the network

  Any suggestion is appreciated.

  Thank you

  have you enabled "same-security-traffic intra-interface.

• PIX from Site to Site w / remote VPN Clients

  I posted accidentally this question in the wrong forum earlier today. I couldn't find a way to move it or delete it, so I apologize for the duplication.

  I set up a VPN site-to site between 2 Pix 506e. I have install the tunnle VPN using the VPN Wizard, and it seems to work fine.

  However, I also have users that VPN directly in the PIX via PPTP or a Cisco VPN client. These users are not able to access resources that are on the other end of the VPN tunnel. It seems that map ACL that triggers sending in the tunnel of the packages is not be matched, but I was not able to understand how to make this work correctly.

  PIX has a local subnet of 192.168.1.x/24. PIX B has a local subnet of 192.168.2.x/24. Traffic between these 2 subnets through the tunnel flow. However, when a person sets up a VPN on PIX B, they are also placed in the 192.168.2.x/24 subnet, but they are unable to access anything whatsoever in the 192.168.1.x/24 subnet. Is something like this? Config PIX B is attached. 

Any help you could offer would be greatly appreciated.

  Thank you

  -Steve

  This is not possible with Pix and 6.3 version of the code.

  If you are running 7.0 or higher on the Pix, so, yes it is possible. Please see the below URL for more configuration information. The feature you're looking for is called 'intra-interface.

  http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a00805734ae.shtml

  In addition, 7.0 and above are not supported on Pix 501, 506, and 520.

  Kind regards

  Arul

  * Please note all useful messages *.

• IPsec remote VPN client 5.0.07 Cisco

  Hello

  I am setting up remote IPsec VPN using ASDM for ASA 5505.

  can someone guide me for FOLLOWING;

  1 step 6 for ASDM IPsec wizard: name of the cluster: what IP addresses I need to assign here.

  my network has inside the IP 192.168.0.1 and outside IP 162.212.232.174

  2. VPN client: what would be the IP host?

  What is the password and username for authentication group?

  Please advice or give me a link that can help me for this set to the top?

  I need help with installation of VPN client both ASDM for IPsec Wizard wizard.

  Thank you

  SAP

  Hello

  Pool is the range of IP addresses for VPN clients (when connect you to your network). Use a different subnet of your internal networks. ex: 192.168.10.0 255.255.255.0

  Host IP: your ASA 5505 public ip: 162.212.232.174

  Group information - that you configure on ASA5505 and even he must be configured on the client.

  See the link below (research online and you will find a lot of documentation).

  http://www.databasemart.com/HOWTO/Cisco_VPN_Remote_Access_Setup_ASA5500.aspx

  THX

  MS

• Binds two ISP ASA to remote VPN Client to connect to instead of creating two profiles on the remote client

  Hello

  just a quick,

  TOPOLOGY

  ASA isps1 - 197.1.1.1 - outside

  ASA ISP2 - 196.1.1.1 - backup

  LAN IP - 192.168.202.100 - inside

  I have configured Tunnel on the interfaces (external and backup), but is to link both legs public to serve a thare as redundancy for vpn users and users of the vpn tunnel leave pointing inside IP whenever they want to establish vpn sssion, we want it to be one, so if an interface fails vpn users will not know , but he will try the second for the connection. instead of creating the profile for the two outside of the leg on the vpn client.

  is this possible?

  Hi Rammany.

  In your case, you have only an ASA that connects with 2 ISP in another segment IP... 196.x.x.x (Link1) & 197.x.x.x (Link2). What your condition is you want to have the VPN client who must be consulted with backup. If 196.x.x.x link fails, it should automatically take 197.x.x.x link. That too we should not have the config set in the VPN client backup server. You don have the possibility of having standby active also in asa single.

  I think n so it will work with your current design.

  This option is if your VPN client supports host name resolution (DNS). You can have the VPN created for both the public IP address share the same host name keeping the bond as the primary address 1 and 2 a secondary address. It will work alone.

  Hope someother experts in our forum can help you with that.

• Reverse road injection for remote VPN Clients

  Hello world

  you will need to confirm if reverse road injection is used only for Site to site VPN?

  Also to say that we have two sites using site-to-site vpn

  Site A                                                         Site B

  Private private IP IP

  172.16.x.x                                                    172.20.x.x

  Now, as we VPN site to site, we can either activate the NAT - T option which will allow 172.16 IP reach site B as 172.16 only.

  Do not change the IP address.

  Option 2

  IF we don't allow NAT - T and if we allow injection road Revese and we use say Protocol ospf on ASAs in site A and B.

  In this case, we allow IPPS so that we can announce the private road 172.16. on the internet right of site B?

  Concerning

  MAhesh

  Hello Mahesh,

  "Reverse road injection (RRI) is used to fill in the routing table of an internal router that is running OSPF Open Shortest Path First () protocol or the RIP (Routing Information) protocol for Remote Clients VPN sessions or a local area network LAN."

  Source: http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/107596-asa-reverseroute.html

  As a result, allowed RRI ASA learn routing information for connected peers and advertising via RIP or OSPF.

  NAT - T is automatically detected and used when the local or the remote peer is behind NAT.

  To answer your question:

  If NAT - T is required and enabled, then it will automatically be used peer VPN. Then, with IPP in place, remote network will be added to the routing as static routes table, so they can be advertised by OSPF.

  HTH.

  Please note all useful messages.

• The remote VPN Clients and Internet access

  I apologize in advance if this question has already been addressed. I am currently using a PIX Firewall Version 6.1 520 (2) running. I have several remote users that VPN for the PIX. Once the VPN tunnel is started, they are more able to connect to internet from their local computers. Is there a configuation on the PIX that allows remote users to have access to the internet when you are connected to the PIX.

  TIA,

  Jeff Gulick

  The Pix does not allow traffic enter and exit on the same interface. Therefore, a VPN user cannot access the Internet through the tunnel. If you use the Cisco client, enable tunneling split so that all traffic through the tunnel.

  If you use PPTP, you can turn off the option that makes the remote network, the default gateway. However, local routes should be added to these clients when they connect.

  Or you can use an additional interface on the firewall. One that puts an end to VPN tunnels and another providing for Internet connectivity. In this way the traffic is not enter/leave on the same interface.

  Of course, it is preferable if the customer Internet traffic does not go through the tunnel. It wastes your bandwidth and has security problems as well. I suggest you use the client to Cisco and the split tunneling.

• 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
  class inspection_default

  inspect the icmp

  Hope that helps.

• Remote VPN client for Mac OS

  AnyConnect works not for EasyVPN on a router because it does not specify the group name and the password. What client works on Mac OS for EasyVPN? Also, when I get it?

  Jason,

  With regard to the support on Mac.

  AnyConnect - customer SSL for both IOS and ASA, but also IPsec IKEv2 ASA routers.

  Client VPN from Cisco 4.9 works with IPsec for ASA and IOS.

  Both are available on CCO.

  Marcin

• PIX 515 issuee remote VPN

  Did anyone see anything that would prevent a remote VPN to work? My L2L runs like a champ. I can connect via the remote VPN client end, but I can't talk about anything on the network. I see not the routes appear under my client software under the statistics section. Help!

  domain default.domain.invalid

  activate the password

  passwd

  names of

  interface Ethernet0

  nameif outside

  security-level 0

  IP xxx.xxx.xxx.xxx 255.255.255.248

  !

  interface Ethernet1

  nameif inside

  security-level 100

  address 192.168.3.1 IP 255.255.255.0

  !

  interface Ethernet2

  Shutdown

  No nameif

  no level of security

  no ip address

  !

  passive FTP mode

  DNS server-group DefaultDNS

  domain default.domain.invalid

  90 extended access-list allow ip 192.168.3.0 255.255.255.0 192.168.2.0 255.255.255.0

  access-list 90 extended permit ip any 10.10.10.0 255.255.255.0

  acl_inside list extended access deny tcp 192.168.3.0 255.255.255.0 any eq smtp

  acl_inside of access allowed any ip an extended list

  access-list Split_tunnel_list note SPlit tunnel list

  Standard access list Split_tunnel_list allow a

  local pool YW #vpn 10.10.10.1 - 10.10.10.32 255.255.255.0 IP mask

  no failover

  ICMP unreachable rate-limit 1 burst-size 1

  ARP timeout 14400

  Global 1 interface (outside)

  NAT (inside) - 0-90 access list

  NAT (inside) 1 0.0.0.0 0.0.0.0

  Access-group acl_outside in interface outside

  acl_inside access to the interface inside group

  Route outside 0.0.0.0 0.0.0.0 69.57.59.137 1

  Timeout xlate 03:00

  Timeout conn 04:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02

  Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute

  GANYMEDE + Protocol Ganymede + AAA-server

  RADIUS Protocol RADIUS AAA server

  the ssh LOCAL console AAA authentication

  AAA authentication LOCAL telnet console

  AAA authentication http LOCAL console

  AAA authentication enable LOCAL console

  LOCAL AAA authentication serial console

  Enable http server

  http 192.168.3.0 255.255.255.0 inside

  Crypto ipsec transform-set strong esp-3des 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

  Crypto-map dynamic outside_dyn_map 20 set pfs

  Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA

  PFS set 40 crypto dynamic-map outside_dyn_map

  Crypto-map dynamic outside_dyn_map 40 value transform-set ESP-3DES-SHA

  Marina 20 crypto card matches the address 90

  card crypto Marina 20 set peer 69.57.51.194

  card crypto Marina 20 set strong transform-set ESP-3DES-MD5 SHA-ESP-3DES

  map Marina 65535-isakmp ipsec crypto dynamic outside_dyn_map

  Marina crypto map interface outside

  crypto ISAKMP allow outside

  crypto ISAKMP policy 9

  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 nat-traversal 20

  VPN-sessiondb max-session-limit 30

  Telnet 192.168.3.0 255.255.255.0 inside

  Telnet timeout 5

  SSH 69.85.192.0 255.255.192.0 outside

  SSH 67.177.64.0 255.255.255.0 outside

  SSH timeout 5

  SSH version 2

  Console timeout 0

  internal group YW #vpn policy

  YW #vpn group policy attributes

  Protocol-tunnel-VPN IPSec

  Split-tunnel-policy tunnelspecified

  value of Split-tunnel-network-list Split_tunnel_list

  Group Policy - 69.57.51.194 internal

  attributes of Group Policy - 69.57.51.194

  Protocol-tunnel-VPN IPSec

  admin RqwfSgGaHexJEm4c encrypted privilege 15 password username

  attributes of user admin name

  Group-VPN-YW #vpn strategy

  tunnel-group 69.57.51.194 type ipsec-l2l

  IPSec-attributes tunnel-group 69.57.51.194

  pre-shared-key *.

  tunnel-group YW #vpn type ipsec-ra

  tunnel-group YW #vpn General-attributes

  YW #vpn address pool

  LOCAL authority-server-group

  authorization-server-group (outside LOCAL)

  Group Policy - by default-YW #vpn

  tunnel-group YW #vpn ipsec-attributes

  pre-shared-key *.

  !

  Policy-map global_policy

  class class by default

  Well, your main problem is your definition of correspondence address:

  Marina 20 crypto card matches the address 90

  It is the access list used for the sheep which includes access time S2S and remote, traffic used on correspondence address for the remote access connection, then go ahead and change it to avoid:

  Marina 192.168.3.0 ip access list allow 255.255.255.0 192.168.2.0 255.255.255.0

  No crypto Marina 20 card matches the address 90

  Marina 20 crypto card matches the address Marina

  and the other problem that is not afecting, but is badly configured is your policy of Split tunnel, you set the network as part of the split tunnel which is just as if you did nto have divided the active tunnel (where the reason why road shows 0.0.0.0 on the client)

  Go ahead and change it to be:

  Split_tunnel_list list standard access allowed 192.168.3.0 255.255.255.0

• How to allow remote VPN Sessions to communicate

  Hi all

  I'm trying to understand how to enable remote VPN client sessions to communicate.  For example, if my manager has been connected via VPN to the office and needed me to fix something on his laptop, I cannot VPN to the office and RDP into her laptop.  Not sure if this can be done without pain.

  A brief out of my config.  Remote client VPN sessions work fine.  It's only when I try to access other customer VPN sessions, is where I have a problem.

  Thank you is advanced!

  FW # executed sho

  : Saved

  :

  interface Ethernet0/0

  nameif inside

  security-level 100

  IP 192.168.1.1 255.255.255.0

  !

  interface Ethernet0/1

  nameif outside

  security-level 0

  IP 4.4.1.8 255.255.255.252

  !

  interface Ethernet0/2

  !

  interface Ethernet0/3

  !

  !

  permit same-security-traffic inter-interface

  permit same-security-traffic intra-interface

  outside_in list extended access permit icmp any one

  split_tunnel list standard access allowed 192.168.1.0 255.255.255.0

  inside_access_in of access allowed any ip an extended list

  outside_access_in of access allowed any ip an extended list

  access-list sheep extended 10.10.10.0 any allowed ip 255.255.255.0

  IP local pool vpn 10.10.10.1 - 10.10.10.15 mask 255.255.255.0

  Global 1 interface (outside)

  NAT (inside) 0 access-list sheep

  NAT (inside) 1 0.0.0.0 0.0.0.0

  inside_access_in access to the interface inside group

  Access-group outside_in in external interface

  Route outside 0.0.0.0 0.0.0.0 4.4.1.7 1

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

  Crypto-map dynamic inetdyn_map 20 the value transform-set ESP-DES-SHA

  map inet_map 65535-isakmp ipsec crypto dynamic inetdyn_map

  inet_map interface card crypto outside

  inside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP

  inside crypto map inside_map interface

  crypto isakmp identity address

  crypto ISAKMP allow inside

  crypto ISAKMP allow outside

  crypto ISAKMP policy 10

  preshared authentication

  the Encryption

  sha hash

  Group 2

  life 86400

  Crypto isakmp nat-traversal 21

  internal vpnipsec group policy

  attributes of the strategy of group vpnipsec

  value of 192.168.1.5 WINS server

  value of server DNS 192.168.1.5

  Split-tunnel-policy tunnelspecified

  value of Split-tunnel-network-list split_tunnel

  moobie.com value by default-field

  type tunnel-group vpnipsec remote access

  tunnel-group vpnipsec General-attributes

  vpn address pool

  Group Policy - by default-vpnipsec

  vpnipsec group of tunnel ipsec-attributes

  pre-shared key nope

  !

  Hello

  You need to allow pool vpn split tunnel, here's what you need to do

  split_tunnel list standard access allowed 10.10.10.0 255.255.255.0

  same-security- allowed traffic intra-interface

  Kind regards

  Bad Boy

  P.S. Please mark this message as 'Responded' If you find this information useful so that it brings goodness to other users of the community

• Creating remote VPN redundancy with 2 ISPS on ASA 8.3 running

  Hello

  I need help in implementing connection remote VPN with two ISPs (redundancy), so that the remote VPN client will be only one connection, but two ISPS will be linked to another.

  I can do it on previous IOS, but things have changed in ASA 8.3, please help.

  Hello

  If you follow the post, you will find that the "tunnel-group" is a global command that is not set to a specific interface.

  Basically, must be added the card encryption even for two interfaces, as follows:

  backup_map interface card crypto outside

  backup of crypto backup_map interface card

  crypto ISAKMP allow outside

  ISAKMP crypto enable backup

  The only difference is related to the statements of NAT, reason why I included the pre - NAT post in my previous note.

  Thank you.