Unusual routing VPN configuration

Similar Questions

• Router VPN-gateway, without browsing

  Hi all, I had problems with my RV120w I can't connect via the Internet to my network of workplaces from another site, I ping the router but can´t go, any help will be useful

  Hi isaac mora

  In order to solve your problem, check your VPN configuration using this document

  http://sbkb.Cisco.com/CiscoSB/UKP.aspx?VW=1&docid=469869acd2fa43d1be369e6422facafc_Gateway_to_Gateway_VPN_Tunnel_between_RV120W_routers.XML&PID=4&FCID=&fpid=&slnid=4

  If all goes well, try this:

  Conect a computer directly to your modem.

  get dns address (start-> run-> ¨cmd¨ type-> type ¨nslookup¨)

  Check the connection you get is different than 127.0.0.x and is different from any address of your local network.

  In this case, contact your internet service provider and and request for technical assistance.

  Thank you.

  Best regards and have a nice day.

  Johnnatan Rodriguez Miranda.

  Support of Cisco network engineer.

• Static and NAT router to router VPN

  Hello

  I have two site VPN using routers. The VPN is fine, BUT - at the end of the seat, the customer has NAT entries static to allow incoming connections - any service that has a NAT static to allow incoming connections from the Internet is inaccessible in the same way. Ping, for example, doesn't have this problem because there is no static NAT entry. I tried to configure a route map-"No. - nat" according to the http://www.cisco.com/en/US/partner/tech/tk583/tk372/technologies_configuration_example09186a00800949ef.shtml , I thought I was working.

  H.O. has the IP 131.203.64.0/24 and 135.0.0.0/24 (I know, I know - I'm trying to change), and the R.O. 192.168.1.0/24.

  Bits of configuration:

  IP nat inside source overload map route SHEEP interface Ethernet0

  IP nat inside source static tcp 135.0.0.248 131.203.100.27 3389 3389 extensible

  (other static removed)

  Int-E0-In extended IP access list

  ip permit 192.168.1.0 0.0.0.255 any

  (other entries deleted)

  access-list 198 deny ip 131.203.64.0 0.0.0.255 192.168.1.0 0.0.0.255

  access-list 198 deny ip 135.0.0.0 0.0.0.255 192.168.1.0 0.0.0.255

  access-list 198 allow ip 135.0.0.0 0.0.0.255 any

  SHEEP allowed 10 route map

  corresponds to the IP 198

  1 remove the static entry for the specified host the VPN problem, but obviously breaks things :(

  2. as mentioned, the VPN itself works fine, I can ping hosts perfectly.

  Any help greatly appreciated :)

  Thank you

  Mike.

  You must use the option of the route to the static NAT map. This is a new feature in 12.2 (4) T according to this page:

  http://www.Cisco.com/univercd/CC/TD/doc/product/software/ios123/123cgcr/ipras_r/ip1_i2g.htm#1079180

  He must do exactly what you want. The old, another way to do is use "The thing", where you create a loopback interface and don't make a nat interface and use routing strategy for routing VPN traffic to one address on the same subnet as the loopback interface, but not the address of the loop. IOS then that réacheminera traffic to the real destination (in this case the remote VPN site), but since now it is not a 'ip nat inside' interface, the static nat translations does not apply and the VPN traffic will not be translated. The problem with this solution is that all loopback traffic is switched to the process, so it is a bit of a hack, but these things are sometimes necessary.

  HTH

• 881 router to router VPN connection

  Hello everyone

  Yesterday, I tried to configure a 881 router that has an IP Phone 7975 and a workstation. However the CUCM is in the other part of the city.

  The network where the CUCM was connected can be accessed through VPN.

  The VPN router, I have the following information:

  Public Static IP-Adress

  User name group & group key

  User name & password

  If I used this info with Cisco VPN client on a computer, the connection works great but I don't how to configure my 881 with the same information.

  The 881 router is connected behind an ADSL Modem

  Please, any idea will be good. Thank you.

  Hi Carlos,

  Easy Client VPN configuration guide:

  http://www.Cisco.com/en/us/partner/docs/iOS-XML/iOS/sec_conn_esyvpn/configuration/15-Mt/sec-easy-VPN-rem.html

  Short:

  Crypto ipsec client ezvpn easy_vpn_remote

  connect auto

  Group key ezvpn ezvpn

  client mode

  peer 10.6.6.1

  username cisco password cisco

  and bind this group under outside and inside the interface:

  interface FastEthernet0/0

  Crypto ipsec client ezvpn easy_vpn_remote inside

  !

  interface Serial0/0

  Crypto ipsec client ezvpn easy_vpn_remote

  ---

  Michal

• Help to configure Cisco VPN configuration

  Hi guys,.

  I need help in the configuration of the VPN from Cisco IOS. Basically, we have 2 routers of cisco 1811 in our society.

  1. Router 1 - router (IP 192.168.x.254) of Production
  2. Router 2 - router VPN (IP 192.168.x.251).

  All computers/servers within our network has been configured with a default 192.168.x.254 gateway. Therefore, all internet traffic through the router to the production.

  Now, we want to deploy a new router (Router 2) which will be used only for purpose VPN (for example, DMVPN, IPsec site-to-site, configuration of the client VPN etc.).

  I have configured the router with Cisco VPN client 2 and can connect to this by using client applications VPN from my pc at home. However, once I connect to it, I'm not able to ping anything inside this network other than the IP Address of Router 2 (192.168.x.251).

  Is there something else I need to put in the configuration, so that I can ping everything inside the network?

  Any help would be greatly appreciated.

  Kind regards

  Vignesh.

  Vignesh salvation,

  I assume that you have created a new pool of vpn for remote access on Router 2 clients?

  If so, you will need to have a route static (for the range of pool VPN) on Router 1 to Router 2.

  I would like to know how you...

  Please rate this post if helpful.

• Site to site VPN configuration... Please it is urgent

  I WANT to CREATE THE SITE to SITE VPN... Then my friend send me to configure this setting, and I did not now how to set it up for CLI... Please someone can help me how to set up

  Thank you allllllll

  MODEM ROUTER VPN PEER IS 155.155.155.X

  IKE parameters

  Encryption Key Exchange = 3DES

  The integrity of the data / MD5 hash algorithm of ==

  Diffie-Hellman Group 1 phase is group 2

  IPSec life (seconds) is 86400

  IKE SA Lifetime (seconds = 86400

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

  IPSEC settings

  UDP encapsulation = YES

  PROTOCOL IS ESP

  IPSEC = 3DES

  DATA INTEGRITITY = MD5

  PROTECT THE NETWORK = 192.168.80.0

  
  

  
  

  
  

  
  

  
  

  
  

  Here are two examples-

  http://packetlife.net/blog/2011/Jul/11/LAN-LAN-VPN-ASA-5505/

  http://www.networking-forum.com/wiki/ASA_VPNs

  Thank you

  Ajay

• VPN configuration blocking Internet connectivity

  I own an iPhone6 (bought in November 14 and another iPad4 (bought in early 2014) - I face a problem even in both devices.)

  Whenever I'm trying to be devices connecting to the Internet (this either through Mobile or wireless data, I have to take concrete steps to start-up the VPN setting without which the device connect to the Internet. However sometimes (although not very often) the VPN configuration gets turned on by itself without manual intervention (on start-up or mobile data or WiFi on the device). So there is always some delay time in the connection to the Internet whenever I want to use the device.

  I would be grateful for suggestions from the community in order to overcome the problem.

  You have installed VPN software or you have configured in your VPN settings? If you have a VPN configuration, then check its configuration. If you do not have a VPN configuration or a VPN software installed, then the VPN switch in settings should not illuminate.

• my printer does not print after a new router, I configured it but still does not

  I have a new router and configured it for my printer a Kodak ESP5250, I did all the things the computer told me to to try to resolve the problem, restart spooler ect, but it still won't print and I'm on my work please help. Thank you

  Thank you very much for your help, I was told by a friend to the support ring at Kodak who I did it remotely, they got into my computer and solved the problem, still not sure it was good. I was impressed by the response here and it was fixed in five minutes. So if anyone has a Kodak printer that does not print from the computer, but the impressions of the printer, this is the road to go down. Thanks again for your help.

• Route VPN site to site on one path other than the default gateway

  I want to route VPN site-to-site on one path other than the default gateway

  ASA 5510

  OS 8.0 8.3 soon

  1 (surf) adsl line interface default gateway

  line 1 interface SDSL (10 VPN site-to-site)

  1 LAN interface

  What's possible?

  Thank you

  Sorry for my English

  Here is the assumption that I will do:

  -Your IP SHDL is 200.1.1.1, and the next hop is 200.1.1.2

  -Your LAN-to-LAN ends on this interface (interface card crypto SHDL)

  -VPN peer 1 - 150.1.1.1 and LAN is 192.168.1.0/24

  -VPN peer 2 - 175.1.1.1 and LAN is 192.168.5.0/24

  This is the routing based on the assumption above:

  Route SHDL 150.1.1.1 255.255.255.255 200.1.1.2

  Route SHDL 175.1.1.1 255.255.255.255 200.1.1.2

  Route SHDL 192.168.1.0 255.255.255.0 200.1.1.2

  Route SHDL 192.168.5.0 255.255.255.0 200.1.1.2

  Hope that helps.

• Router VPN 3005 and 7500

  Hi all

  Could you someboy help me on that?

  I have a network like this:

  Internet Internet

  | |

  router VPN - 3005

  |

  Internal

  I can set up Lan to Lan VPN 3005 and other PIX aside, but I can't ping internal network with the back of my internal network. I've already put the static route to the subnet of setbacks in the router and my subnet route internal VPN. What should I do? Thanks in advance.

  Banlan

  in fact the 3000 can do a ping will depend on your network-lists / lists access so that my not be a relevant question.

• IOS router + VPN + ACS downloadable IP ACL

  I want to use the function "Downloadable IP ACL" 3825-router VPN (OI 12.4 T) in combination with a CBS.

  In many documents and discussions, I read that it is possible to use the DACLs on "devices Cisco IOS version 12.3 (8) T or higher.

  Authentication and authorization by the AEC works and the device gets some settings of the av-pair-feature.

  I have tried several things to apply the DACL as the use of av pairs or ACS "Downloadable IP ACL" function, but nothing works.

  In the debug log, I see that the av pair is transmitted to the device, but it is not used.

  --> Can you tell me, is it possible to use the DACLs on the IOS routers?

  --> How does it work? What can I change?

  --> Is there a good manual to apply it?

  Thanks for your help!

  Martin

  It would be useful to know the PURPOSE of what you're trying to do...

  AFAIR client config mode requires no ACL for filtering short tunnel split ACL... and I have no way to test right now.

  If you want to allow or not some clients access to certain subnets why not investigate tunneling ACL and vpn-filter in combination with ACS split will rather than for the DACL.

• Unlikely VPN configuration

  Hello

  one of our partners, had asked us a strange VPN configuration. I'm not a specialist of the ASA and I want to assure you that it is really impossible.

  We already have a VPN tunnel to the TOP. For example:

  Peer1: 1.1.1.1/32 (my company)

  Peer2: 2.2.2.2/32 (partner)

  EncryptionDomain1: 10.10.10.10/32 (our field of encryption)

  EncryptionDomain2: 20.20.20.20/24 (field of the partner encryption)

  Thus, the partner we asked to install a second tunnel with exactly the same configuration. (Homologous domain and encryptio).

  I don't think it is possible, for the reason of the match seemingly obvious to access list. In this way, I think that the ASA will get confused on which traffic corresponds to which access to the tunnel to the circulation list. It's quite a superposition of access list.

  Am I wrong?

  There might be an ASA feature that makes this possible?

  Best regards

  Fabiano Martins

  Hi, Fabiano,.

  As you rightly pointed out, it is not possible to create 2 tunnels for the same source and destination, between the same two peers.

  As a single card encryption can be applied to an interface, the different tunnels that put an end to this topic are configured with line numbers.

  When traffic is matched with the card encryption, for that, a descendant of the correspondence. And when two tunnels with the same crypto-list access are configured, then always match the first condition in the card encryption, and so the second tunnel will never come to the top.

  The most interesting question here would be, as to why your client wishes to set up such a facility.

  He may be trying to achieve something that can be done without the need for the two tunnels.

  -Shrikant

  P.S.: Please check the question as answered, if it has been resolved. Note the useful messages. Thank you.

• The IOS IPSec VPN configuration Cisco router

  Hi experts,

  I have not configured the VPN for a long time on the routers so I want your recommendation on best practices.

  I need to run OSPF over it, so it must be GRE over IPSec

  I googled and I see the old type of config that I used to do with the use of the crypto map. Then I see config with profile Ipsec that is applied to the interface of tunnel (tunnel protection). I also see on the manual on isakmp profile...

  Is there an example of configuration that you can provide? This is site to site VPN with PAT most basic on the interface for the remote desktop for surfing the Internet. My routers are fairly recent. One is 2821 with new 12.4 T code and another 2921 router.

  Thank you

  Hello!

  I didn't have a corresponding exactly to your needs, but I did a. I set it up by hand while there might be errors in config.

• Router Cisco SSL VPN Configuration

  Hello support.

  A question concerning this scenario.

  One of our clients has currently SSLVPN enabled for remote users and I was wondering if there is anyway to configure a remote Cisco router to connect via IPSEC at this endpoint SSLVPN? the idea is simply to set up the tunnel without requiring changes on my end of customers.

  Thanks in advance.

  Ivan Chacon

  Hello

  IPSEC and SSLVPN are 2 different configurations, there is no way to have a router configured for IPSec and connect to another without changing this end as well.  You can run IPSec and SSLVPN on the same router, however.

  There are a lot of IOS Lan to Lan configuration guides, or if you want the router to act as a client, are looking to make EZVPN.

  HTH

  -Jason

• Connect to the router VPN using PPTP (Ubuntu)

  Hello

  As I mentioned in other post, I try to get the VPN works for my Ubuntu workstation. I'm not an expert of VPN, so I need help.

  So far, people seem to agree that pptp is easier to config that IPSec (under Linux platform). Select the PPTP Protocol and add a user account for the Linksys router.

  Now, the Linux part.

  I have pptp-linux installation (it is the best client for linux pptp seams). I try to set it up, but I missed something relatd to coding or something.

  I try to follow this documentation: https://help.ubuntu.com/community/VPNClient#PPTP

  When I run this command: pon myvpn nodetach

  I get the following error:

  Using interface ppp0
  Connect: ppp0 <-->/dev/pts/2
  MPPE required, but not executed [v2] MS-CHAP authentication.
  Connection down.

  Here is the log of the router:

  15 Oct 21:51:02 2008 Client Remote System Log [] disconnect PPTP server.

  Kind regards

  Hello

  Thanks for your help and this useful link.

  I have change my configuration file and I managed to set up the pptp connection.

  Here the configuration file that I use (for people with the same problem):

  RemoteName until-vpn
  LinkName until-vpn
  ipparam entmd-vpn
  Pty "pptp exemple.dyndns.org - nolaunchpppd.
  name budderball
  usepeerdns
  require mppe
  garbage-eap
  /noauth
  file /etc/ppp/options.pptp

  Also, I change the contents of/etc/ppp/chap-secrets:

  Budderball until vpn-based *.

  With this configuration, I can launch the tunnel and communicate with the gateway and LAN.

  Here the command line I use to establish the connection and than create road so that any request for 192.168.1.0/24 use the ppp0 interface.

  sudo pon entmd-cpn debug dump logfd 2 nodetach

  sudo route add - net 192.168.1.0 netmask 255.255.255.0 dev ppp0

  Finally, by reading the documentation, I found a plugin for Network Manager. It's a work like a charm.

  For ubuntu: sudo apt - get install network-manager-pptp

  An installation, you must restart to 'activate' the plugin. (this is a bug)

  You can use the network - manager to configure your pptp connection. I intend to post a wikiw on the Ubuntu Wiki page.