EasyVpn

Similar Questions

• Failover on Cisco ASA 5505 with EasyVPN

  Hello

  I've implemented a customer EasyVPN with a Cisco ASA 5505 and I am trying to configure the failover but I get this message:

  "Failover cannot be configured as Cisco Easy VPN remote is activated."

  However, I have seen in the link below, this dynamic rollover is compatible with the easy standard (and not with improved but I don't think I use easyVPN improved).

  http://www.Cisco.com/c/en/us/products/collateral/security/iOS-easy-VPN/e...

  The configuration I did through ASDM is very simple:

  vpnclient server * * *.
  vpnclient-mode client mode
  vpngroup vpnclient * password *.
  vpnclient username * password *.
  vpnclient enable

  My question is how can I implement failover with a client on a Cisco ASA 5505 EasyVPN?

  Thanks in advance

  You cannot configure the failover of a device that acts as a client

• Need help for upgrading client ASA5505 EasyVPN

  I have a handful of ASA5505 deployed as client devices EasyVPN and want to update the software in one of them remotely. I can telnet and ASDM for devices, but I can not perform a software upgrade via the CLI / tftp or the ASDM. Any ideas on what I need to do to make this work?

  Found a solution

  Add

  TFTP server

  I then issued the copy tftp flash command

• EasyVPN and TCP ports

  Hey people,

  You have another problem with EasyVPN that requires assistance.

  Or actually, not as a problem but more a wish.

  I saw that easyVPN is able to send the VPN on TCP traffic.

  You can also specify the port to use.

  vpnclient ipsec-over-tcp port 
  
      
  Now it would be really great if it would be possible to set up the tunnel over a standard port
  
      that is open on most firewalls: 443
  
      

  Unfortanetly when I do this:

  vpnclient ipsec-over-tcp port 443
  
  
      The tunnel is gone and wont set itself back up.
  
      
  Is it possible to do this, and send it over 443 or another standard port?
  
  The errors/messages in the EasyVPN server log:
  Built inbound TCP connection 625 for outside:10.1.0.2/1075 (10.1.0.2/1075) to identity:10.0.0.1/443 (10.0.0.1/443)
  
  Teardown TCP connection 625 for outside:10.1.0.2/1075 to identity:10.0.0.1/443 duration 0:00:08 bytes 0 TCP Reset-O
  
  
      Any ideas on this?
  
      

  Unfortunately can't use any of the well known ports, IE: anything below port 1024.

• EasyVPN and Pix501-Pix501-problem

  Hello

  I have a problem with my two Pix501.

  I want one of them is the EasyVPN server and the other is the Client remote EasyVPN.

  I configured everything as it is shown at http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a008019e6d7.shtml

  I have my 'normal' network 192.168.0.0/24 which is the external interface of the two PIX in my testenvironment. EasyVPN-network 192.168.1.0/24 the otherone servers are 192.168.2.0/24.

  My problem is, that the two PIX do not connect.

  Here are the configs:

  EasyVPN server:

  6.3 (5) PIX version
  interface ethernet0 car
  interface ethernet1 100full
  ethernet0 nameif outside security0
  nameif ethernet1 inside the security100
  activate 8Ry2YjIyt7RRXU24 encrypted password
  2KFQnbNIdI.2KYOU encrypted passwd
  hostname kr01icr02
  fixup protocol dns-length maximum 512
  fixup protocol ftp 21
  fixup protocol h323 h225 1720
  fixup protocol h323 ras 1718-1719
  fixup protocol http 80
  fixup protocol rsh 514
  fixup protocol rtsp 554
  fixup protocol sip 5060
  fixup protocol sip udp 5060
  fixup protocol 2000 skinny
  fixup protocol smtp 25
  fixup protocol sqlnet 1521
  fixup protocol tftp 69
  names of
  access-list 101 permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
  pager lines 24
  Outside 1500 MTU
  Within 1500 MTU
  192.168.0.220 outside IP address 255.255.255.0
  IP address inside 192.168.1.1 255.255.255.0
  alarm action IP verification of information
  alarm action attack IP audit
  IP local pool ippool 192.168.3.1 - 192.168.3.254
  PDM logging 100 information
  history of PDM activate
  ARP timeout 14400
  Global 1 interface (outside)
  (Inside) NAT 0-list of access 101
  NAT (inside) 1 0.0.0.0 0.0.0.0 0 0
  Route outside 0.0.0.0 0.0.0.0 192.168.0.250 1
  Timeout xlate 0:05:00
  Timeout conn 01:00 half-closed 0:10:00 udp 0: CPP 02:00 0:10:00 01:00 h225
  H323 timeout 0:05:00 mgcp 0: sip from 05:00 0:30:00 sip_media 0:02:00
  Sip timeout - disconnect 0:02:00 prompt Protocol sip-0: 03:00
  Timeout, uauth 0:05:00 absolute
  GANYMEDE + Protocol Ganymede + AAA-server
  AAA-server GANYMEDE + 3 max-failed-attempts
  AAA-server GANYMEDE + deadtime 10
  RADIUS Protocol RADIUS AAA server
  AAA-server RADIUS 3 max-failed-attempts
  AAA-RADIUS deadtime 10 Server
  AAA-server local LOCAL Protocol
  Enable http server
  http 192.168.1.0 255.255.255.0 inside
  No snmp server location
  No snmp Server contact
  SNMP-Server Community public
  No trap to activate snmp Server
  enable floodguard
  Permitted connection ipsec sysopt
  Crypto ipsec transform-set RIGHT aes - esp esp-md5-hmac
  Crypto-map dynamic dynmap 10 transform-set RIGHT
  map mymap 10-isakmp ipsec crypto dynamic dynmap
  mymap outside crypto map interface
  ISAKMP allows outside
  ISAKMP identity address
  part of pre authentication ISAKMP policy 10
  ISAKMP policy 10 aes encryption
  ISAKMP policy 10 md5 hash
  10 2 ISAKMP policy group
  ISAKMP life duration strategy 10 86400
  vpngroup address ippool pool mygroup
  vpngroup dns 192.168.1.200 server mygroup
  vpngroup wins 192.168.1.200 mygroup-Server
  vpngroup mygroup by default-field cisco.com
  vpngroup split tunnel 101 mygroup
  vpngroup idle time 1800 mygroup
  mygroup vpngroup password *.
  vpngroup idle-idle time 1800
  Telnet timeout 5
  SSH timeout 5
  Console timeout 0
  dhcpd address 192.168.1.2 - 192.168.1.33 inside
  dhcpd lease 3600
  dhcpd ping_timeout 750
  dhcpd outside auto_config
  dhcpd allow inside
  Terminal width 80
  Cryptochecksum:4967199c613b5553f9bc5aaa09aa02b3
  : end

  Client:

  6.3 (5) PIX version
  interface ethernet0 car
  interface ethernet1 100full
  ethernet0 nameif outside security0
  nameif ethernet1 inside the security100
  activate 8Ry2YjIyt7RRXU24 encrypted password
  2KFQnbNIdI.2KYOU encrypted passwd
  hostname kr01icr03
  fixup protocol dns-length maximum 512
  fixup protocol ftp 21
  fixup protocol h323 h225 1720
  fixup protocol h323 ras 1718-1719
  fixup protocol http 80
  fixup protocol rsh 514
  fixup protocol rtsp 554
  fixup protocol sip 5060
  fixup protocol sip udp 5060
  fixup protocol 2000 skinny
  fixup protocol smtp 25
  fixup protocol sqlnet 1521
  fixup protocol tftp 69
  names of
  pager lines 24
  Outside 1500 MTU
  Within 1500 MTU
  external IP 192.168.0.221 255.255.255.0
  IP address inside 192.168.2.1 255.255.255.0
  alarm action IP verification of information
  alarm action attack IP audit
  PDM logging 100 information
  history of PDM activate
  ARP timeout 14400
  Global 1 interface (outside)
  NAT (inside) 1 0.0.0.0 0.0.0.0 0 0
  Route outside 0.0.0.0 0.0.0.0 192.168.0.250 1
  Timeout xlate 0:05:00
  Timeout conn 01:00 half-closed 0:10:00 udp 0: CPP 02:00 0:10:00 01:00 h225
  H323 timeout 0:05:00 mgcp 0: sip from 05:00 0:30:00 sip_media 0:02:00
  Sip timeout - disconnect 0:02:00 prompt Protocol sip-0: 03:00
  Timeout, uauth 0:05:00 absolute
  GANYMEDE + Protocol Ganymede + AAA-server
  AAA-server GANYMEDE + 3 max-failed-attempts
  AAA-server GANYMEDE + deadtime 10
  RADIUS Protocol RADIUS AAA server
  AAA-server RADIUS 3 max-failed-attempts
  AAA-RADIUS deadtime 10 Server
  AAA-server local LOCAL Protocol
  Enable http server
  No snmp server location
  No snmp Server contact
  SNMP-Server Community public
  No trap to activate snmp Server
  enable floodguard
  Telnet timeout 5
  SSH timeout 5
  Console timeout 0
  dhcpd address 192.168.2.2 - 192.168.2.33 inside
  dhcpd lease 3600
  dhcpd ping_timeout 750
  dhcpd outside auto_config
  dhcpd allow inside
  vpnclient 192.168.0.220 Server
  vpnclient mode network-extension-mode
  vpnclient mygroup vpngroup password *.
  vpnclient enable
  Terminal width 80
  Cryptochecksum:3caebce68a73c906150eb011e7b18f8a
  : end

  Anyone have an idea why it doesn't work?

  Thank you

  Kriss

  OK, thanks for the tests and the great to hear the client software vpn works great. This eliminates the problem vpn server.

  You will also need to add the following on the client:

  vpnclient nem-st-autoconnect

  connect vpnclient

• Installation of ASA EasyVPN - cannot ping loopback on router CME

  Hello

  I don't know if it is a problem of firewall or something on my router, so I thought I would start here.  I have an ASA 5505 at home that I use as a client for the purpose of connecting a Cisco IP phone to a CME No. 2851 router EasyVPN.  At the office, I have an ASA 5510, which acts as the EasyVPN server.  The CME router loopback address is 10.1.254.254, and the router's ethernet interfaces are 10.2.100.50 and 10.1.100.1.  The customer EasyVPN receives an address 192.168.100.1 the EasyVPN server.

  In my house, if I connect a computer to my ASA 5505 VPN is based and I can ping all my hosts interns (at the office), and I can ping both interfaces of the router.  If I try to ping the router loopback address I get nothing.   If I start the router and work my way to the EasyVPN (ASA 5510) Server I can ping the loopback address of the router to the power switch and then the ASA5510. I think it's a problem of firewall because of the capture, I install both inside the ASA interfaces:

  If I ping 10.2.100.50 or 10.1.100.1, I see the echo and echo on the ASA5505 responses, and I see them on the ASA5510 - successfully running through the VPN tunnel.

  If I ping 10.1.254.254, I see the echo to the ASA5505 request, but I don't see anything on the ASA5510.

  I checked my nat_exemption on the ASA5510 and I have an entry like this:

  nat_exemption list of allowed ip extended access any 192.168.100.0 255.255.255.128

  I can provide more if necessary configs, but anybody have any ideas where I'm wrong?

  Thanks in advance,

  Brandon

  Brandon,

  I would like to start showing us "crypto ipsec to show its" on your home 5505.

  Then the station we would need:

  --------

  See the establishment of performance-crypto

  See running nat setting

  See the global race

  See the static race

  See the tunnel-group race

  ---------

  Ideally I would allow newspapers on informqtional level on headboard and ASA local.

  Run the ping command and check:

  -------

  Show logg. I have 10.1.254.254

  -------

  We are looking for connections being built or any "deny" messages.

  Marcin

• EasyVPN and access VPN remotely on the same box

  Is it possible to have a config EasyVPN and remote access in the same box? I tried to do that and when I do a vpnclient enable command he said remote NAT (outside) 0

  Router IOS or PIX? EzVPN server or client?

  If it's EzVPN server, then it's basically a configuration of remote access also, then Yes, you can certainly have them both, actually just set one up and you get one anyway.

  If it's EzVPN client, then no if it is a PIX and Yes if it's a router, but you must run 12.2 (15) T, see http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t15/ftezvpnr.htm#1155828 for more details.

  Please answer back with more information on exactly what you're trying to do, it is a little difficult to your original explanation.

• Connect a Cisco L3 switch behind a 871 using easyvpn

  Hello

  It is our habit to use easyvpn on 871 routers to connect our remote to our ASA 5500 VPN concentrators.

  It works well, we define them VLAN on the 871 and connect Cisco L2 switches behind the VPN routers.

  Problem is that now we have to connect the Cisco L3 switch behind the VPN routers and if we face problems of routing...

  No way to make works for all the VLAN defined on the switch of L3!

  I guess we have to use a specific configuration (IRB?).

  Or do we have to use IPSEC-L2L instead of the easyvpn?

  Thanks for your help.

  Kind regards

  Patrick Lee

  Patrick,

  It will certainly benefit you started.

  You can google some more for that.

  Someone posted this on the forums, but I think you might want to ask them

  https://supportforums.Cisco.com/docs/doc-3066;JSESSIONID=444194CDE250004E116705FF0ADAD955. Node0

  I hope this helps.

  Marcin

  Edit: many thing depend on whether you use NEM and if you plan to use. If you in any qustions stumple - post here.

• 867 EasyVPN server: Intermittent client connectivity

  I have a rather peculiar question with a particular router, which I use as an EasyVPN server.

  Customers have no problem to connect to the router. The Cisco VPN Client connects without problems and without fail every time.

  HOWEVER

  This does not mean that the customer can obtain from the server, which is located behind the router, to which they connect.

  They might be able to. They might not! It seems to vary randomly. Sometimes the client will connect, and the server will be accessible. Othertimes, the client will connect and it will not.

  Now, to do some very preliminary tests, I am STILL able to ping the router LAN interface once the tunnel is up. However, I may or may not be able to ping the server.

  Yesterday, for example, the connection came. I was able to ping an IP address on the local network of 192.168.0.9. The router is 192.168.0.15, I have, as mentioned above, ping without problem as well. However, the server, which is 192.168.0.1, was not accessible. After a couple disconnects / reconnect to the VPN client, I could ping 192.168.0.1 (and 192.168.0.15) and if I could get on the server without problem... However, I could no longer ping 192.168.0.9.

  It almost feels "subnetty", but there is nothing defined on the router that should cause this problem I can say. Clients receive an IP address in the range of 10.10.10.5 to 10.10.10.15 on a looping with IP 10.10.10.1.

  Specific no reason why the pool overlaps the closure? being a virtual interface should not make a difference on where the traffic is sent, the EFC plays sometimes strange games.

  If it's not too much to ask, you can disable this loopack?

• EasyVPN for VPN phones?

  Can I use a router 2911 like EasyVPN server for VPN phones or EasyVPN is only for the router-to-router VPN?

  EasyVPN server can stop sessions IPSec client.  I know not at all with native features of IPSec Cisco phones. There is version phone Cisco AnyConnect SSL VPN support including a 2911 can be dismissed to support.

  http://www.Cisco.com/en/us/customer/docs/voice_ip_comm/cucme/Admin/Configuration/Guide/cmevpn.html#wp1019169

  Todd

• How to prevent a counterpart of the school session easyvpn ASA

  Hi all!

  Please someone explaint how to prevent school session easyvpn ASA with the help of the external source of a customer address filtering a host.

  Thank you is advanced.

  If you want to deny access from a certain ip address known vpn, then you can do that using an access-control list plan:

  access-list foo deny udp host 1.1.1.1 all isakmp eq

  foo ip access list allow a whole

  Access-group foo in interface out-of-control plan

  (if you have IPsec over TCP or via UDP configured IPsec, you may need to modify the ACL accordingly).

  The option "control-plane" means that this acl is applied to traffic destined to the ASA itself, while a normal ACL apply only to traffic passing by the ASA.

  HTH

  Herbert

• Customer router how EasyVPN join two easy VPN servers?

  I have a router in the branch with dynamic ip address, configured as a client of EasyVPN (network extension mode) needs to connect to both servers (two other branches with static Ip) Easyvpn,... is this possible? and how to do io?

  On the HUB router, you can try without the isakmp profile:

  Crypto-map dynamic dynmap 10
  no set isakmp profile L2L

  and also keep the following:

  ISAKMP crypto cisco123 key address 0.0.0.0 0.0.0.0

  Post edited by: Jennifer Halim

• Restrict traffic in tunnels of EasyVPN

  Hello world

  I was wondering if someone could help me on this issue:

  We use an SRI of 1803 for remote vpn users. They use Cisco VPN clients with the HIA EasyVPN server functionality. I would like to limit the ports and protocols that they can use for the remote network to which they connect.

  It's contained in SRI (edited) client configuration:

  Configuration group customer isakmp crypto RemoteVPN
  RemoteAccess key
  192.168.0.1 DNS
  domain.local domain
  pool POOL_1
  ACL 140
  netmask 255.255.255.240

  Note access-list ACL EasyVPN 140
  access-list 140 allow ip 192.168.0.0 0.0.0.255 any

  I tried to change the acl 140 with access rules, but they don't seem to have any effect. If I change acl 140 with a whole ip deny, for example, remote users can always use any protocol to access the remote network.

  What I'm doing wrong here?

  Kind regards

  Ronald Tuns

  Ronald,

  You can set "IP" in the ACL of split tunneling (it's to indicate traffic is encrypted).

  However, the feature you're looking for is called:

  Access check crypto on plaintext packets

  Check it out in the Configuration Guide for Cisco IOS, version 12.4 security

  In sort, set the encryption to your ACL post, go into your crypto-map and apply it with:

  set ip access-group {access-list-number | access-list-name} {in | out}

  It will be useful.

  Federico.

• Routing EasyVPN

  I have a new ASA5505 which I want to use for Remote VPN easy. The device connects to the remote end, but I'm not able to ping to the remote network. The interface is new to me and I do not know where to add routes. The local network is 192.168.66.0/24. The remote network is 192.168.4.0/24

  Any help will be appreciated. Jose

  Post edited by: JOSE NATAL apologies do not include the appropriate configuration. I am trying to connect the remote control (conf) to morality (conf). I've done several times, but now the new interface ADSM is confused.

  Post edited by: JOSE NATAL Jennifer, I added the controls you mentioned without success. The ASA gave me an error when I added nat (0 access-list domestic sheep). I would not activate me EasyVPN option while this command was set up. Here is the isa cry and cry ipsec isa such files as requested.

  OK, here's where the question is:

  Crypt increases at a remote site, which means the traffic distance towards the company's get encrypted.

  Decrypts increases to the corporate site, meaning traffic arrives at the company and gets decrypted in the company.

  So it seems that the corporate LAN is unresponsive to the remote site, because the company ASA is not the increase in sales.

  Please change the following:

  from: access to the DMZ administration

  to: management-access inside

  And check if you are able to ping of the SAA within the interface of the remote site. If you can, then you should check the LAN behind the ASA to see if they have the access road to the Remote LAN (192.168.66.0/24)

• LAN lan 2 Easyvpn VS

  Hello everyone,

  I would like to know the difference between easyvpn and Lan 2 Lan.

  I mean if I want to connect a (20 pers) office at Headquarters should I use?

  What benefit I have to if I use easyvpn between two ASA rather vpn Lan2Lan? or problem as perfomance

  Thank you very much

  The main advantage of easyvpn is the simplest configuration required on the client and the server.

  With LAN to LAN, you will need configure the address of your peers and corresponding access list for encrypted traffic. And continue to configure this, whenever you add a peer.

  Easyvpn customer can be dhcp address assigned by your ISP for their internet connection, you can have the subnet end of client to server traffic connection end network, without having to define the network of the client at the end of the vpn server. No need to keep changing the configuration of the VPN server for each additional vpnclient counterpart.

  More information here www.cisco.com/go/easyvpn

  Kind regards