PIX from Site to Site w / remote VPN Clients

Similar Questions

• Routing of a VPN from Site to site to remote VPN users

  Hello

  We have a site and remote vpn site configured in the same interface in ASA 5520 (software version 8.3). When the remote vpn users try to connect to the computers located at the far end of the site to site VPN, their request has failed. I tried No.-Nat between remote vpn IP private to the private IP address of remote site, also said the same split tunneling. I can't find even the tracert, ping has also expired.

  Is there any solution to make this live thing.

  Shankar.

  There are a few things that need to be added to make it work:

  (1) on the SAA where remote vpn users connect to, you must add "permit same-security-traffic intra-interface"

  (2) you mention that you have added the LAN of remote site-to-site in the list of split tunnel, so that's good.

  (3) on the SAA ending the vpn for remote access, you must also add the following text:

  -Crypto ACL for the site to site VPN must include the following:

  permit ip access list

  (4) on the ASA site to remote site, you must add:

  -Crypto ACL for the site to site VPN must include the following:

  permit ip access list

  -No - Nat: ip access list allow

• Site to Site and Site to the VPN Client

  Hi all

  I have installed VPN Site to Site that works very well. then set up the Site to the VPN Client, which also worked well, but the VPN Site to Site offline. If I take off after 3 lines on the Site to the Client VPN Site to Site VPN start working.

  card crypto client vpn authentication list vpnuser

  card crypto vpn isakmp authorization list groupauthor

  card crypto vpn client configuration address respond

  Here is my Config complete. Please suggest.

  crypto ISAKMP policy 9

  BA 3des

  preshared authentication

  Group 2

  ISAKMP crypto key Cisco address 203.13.x.x

  !

  ISAKMP crypto client configuration group vpnclient

  key cisco123

  DNS 192.168.10.15

  domain ic.com

  pool ippool

  !

  86400 seconds, duration of life crypto ipsec security association

  !

  Crypto ipsec transform-set esp-3des esp-sha-hmac CISCOSET

  !

  Crypto-map dynamic dynmap 10

  game of transformation-CISCOSET

  !

  !

  !

  card crypto client vpn authentication list vpnuser

  card crypto vpn isakmp authorization list groupauthor

  card crypto vpn client configuration address respond

  card crypto ipsec vpn 1 isakmp

  the value of 203.13.x.x peer

  game of transformation-CISCOSET

  match the address acl_ncsvpn

  Map 10-isakmp ipsec vpn crypto dynamic dynmap

  local pool IP 10.10.10.1 ippool 10.10.10.10

  acl_internet extended IP access list

  deny ip 192.168.0.0 0.0.255.255 10.10.10.0 0.0.0.255

  deny ip 192.168.0.0 0.0.255.255 192.168.0.0 0.0.255.255

  IP 192.168.0.0 allow 0.0.255.255 everything

  acl_natisp1 extended IP access list

  deny ip 192.168.0.0 0.0.255.255 192.168.0.0 0.0.255.255

  IP 192.168.0.0 allow 0.0.255.255 everything

  acl_natisp2 extended IP access list

  deny ip 192.168.0.0 0.0.255.255 192.168.0.0 0.0.255.255

  IP 192.168.0.0 allow 0.0.255.255 everything

  acl_ncsvpn extended IP access list

  IP 192.168.0.0 allow 0.0.255.255 192.168.4.0 0.0.0.255

  acl_vpn extended IP access list

  IP 192.168.0.0 allow 0.0.255.255 192.168.0.0 0.0.255.255

  IP 192.168.0.0 allow 0.0.255.255 10.10.10.0 0.0.0.255

  
  

  
  

  Please try the following command

  ISAKMP crypto key Cisco address 203.13.x.x No.-xauth

  and then give it a try

• 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

• 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.

• PIX from site to site VPN at the Juniper

  Hello world

  have a problem with the vpn site to site configuration beetween cisco pix and juniper firewall.

  When I entered the command "show isakmp crypto its" Cisco Pix console displays the following status:

  State

  OAK_CONF_ADDR

  But I don't know what it means that State

  or what is the problem?.

  l think my setup is corret.

  I also have VPN clients configured on the network, and they run correctly.

  can someone help me! Plase...

  Thanks a lot. = D

  If phase 1 is completed successfully, you will see QM_IDLE in "isakmp crypto to show his". Therefore, this suggests a problem of phase 1 - orders «isakmp...» ».

  Check the policy, check the pre-shared key.

  "CONF_ADDR" gives to think that one end looking for mode config (address IP etc) with the other.

  See line «isakmp key...» « a »... No.-xauth No.-config-mode"at the end.

• 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.

• 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

• Only permitted in specific protocol like RDP remote VPN client

  Hi, is it possible allow or restrict vpn clients to a specific protocol such as RDP to the authorized network (internal)? Most of the samples in Cisco allows the IP Protocol on the access list of the network of the boarding school for the IP pool which is then translated as Nat (0). I tried to only allow the RDP Protocol in this access list and it does not work.

  Thank you.

  Hi vivi, unfortunately vpn-filter is not posible in codes 6.x, this feature was introduced in the code 7.x and higher. You need to upgrade code 7.x or higher.

  http://www.Cisco.com/en/us/docs/security/ASA/asa70/command/reference/TZ.html#wp1281154

  On the other hand if you already have a group of tunnel for the vpn clients and you want to limit all this tunnel RDP group only and nothing else you do with your current code with an acl, not permit ip address but permit tcp and tcp port number port on vpn network host of destination... but this policy applies to all users of RA for this group of tunnel... no practice... as supposed using vpn-filters by user who allows to better control the individual users on the same group of tunnel without affecting others.

  Concerning

• 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.

• 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

• 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.

• PIX-Sonicwall Site-to-Site and Cisco VPN Client

  I have a firewall 506th PIX with a VPN site-to site for a firewall Sonicwall 330 Pro which works perfectly. I would like to add the functionality of remote users connecting to the network using the client VPN from Cisco PIX. I'm under the question of having only a single card encryption applied to the external interface. I need the feature to have the tunnel between the site to site VPN can be undertaken on other, so I can't use a dynamic encryption card. Does anyone have suggestions or knowledge on how to achieve this?

  Thank you.

  You don't need to add another card encryption to the external interface. You simply add customer information to your existing card for example:

  Crypto ipsec transform-set esp-3des esp-sha-hmac YOURSET

  YOURMAP 10 ipsec-isakmp crypto map

  card crypto YOURMAP 10 corresponds to 100 address

  card crypto YOURMAP 10 set counterpart x.x.x.x

  crypto YOURMAP 10 the transform-set YOURSET value card

  set of 10 CUSTOMERS crypto dynamic-map transform-set YOURSET

  card crypto YOURMAP 90-isakmp dynamic ipsec CLIENTS

• 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.