VPN with cisco 2621
Is it possible to set up a vpn between a cisco 2621 and a windows xp with dynamic IP (adsl connection, I can use the home network.
I would be grateful all documentation.
Cisco Internetwork Operating System software
IOS (TM) C2600 software (C2600-I-M), Version 12.2 (8) T, RELEASE
SOFTWARE (fc2)
TAC support: http://www.cisco.com/tac
Copyright (c) 1986-2002 by cisco Systems, Inc.
Updated Friday 14 February 02 14:21 by CCIC
Image text-base: 0 x 80008070, database: 0x80A28688
Any version with the minimum set of features IPSEC and the easy vpn server support would solve your problem.
Did she help?
Tags: Cisco Security
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I tried ISA550 a config with the same constelations, but without suggesting.
Anyone has the same problem?
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Patrick,
as you can see on newspapers, the software behind ISA is also OpenSWAN
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!
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!
version 12.3
no cache Analyzer
no service timestamps debug uptime
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encryption password service
!
cisco2600 hostname
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start the system flash c2600-ik9o3s3 - mz.123 - 26.bin
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IP cef
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Crypto ipsec transform-set AMAZON-TRANSFORM-SET esp-3des esp-md5-hmac!
11 INTERNET-CRYPTO ipsec-isakmp crypto map
! Incomplete
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!
!
!
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interface Serial0/0
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!
interface FastEthernet0/1.2
Service Description Vlan
encapsulation dot1Q 2
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IP nat inside source static tcp 192.168.0.47 3389 interface FastEthernet0/0 3389
IP http server
local IP http authentication
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!!
!
!
extended ACL - NAT IP access list
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recording of debug trap
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!
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!
!
!
Line con 0
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privilege level 15
local connection
transport telnet entry
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telnet output transport
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file paulaga.secrets:
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left = % defaultroute
subnet # EC2 My leftsubnet=172.31.0.0/16
leftid = 52.39.49.77 # EC2 my public ip
right = 64.231.25.93 # My Home Modem public ip
rightid = router 192.168.1.253 # My Home Cisco 2621 outside interface ip
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Since we are getting the following error NO_PROPOSAL_CHOSEN could you please add the following on the router policies then check :
crypto ISAKMP policy 10
BA 3des
md5 hash
preshared authentication
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preshared authentication
Group 2crypto ISAKMP policy 30
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md5 hash
preshared authentication
Group 2Please test with the latter and keep us informed of the results.
Kind regards
Aditya
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Hello
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Many small businesses do not want to invest in the PKI. It is usually a pain to deploy, backup, make redundant, etc..
But it would be nice to have a bit more security on VPN other than just the connections of username and password.
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THX,
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You are welcome
In addition to two factors, you can also do double authentication (ie the two using the user name and password). Each set of credentials can come from a Bank of different identities.
With this scheme, you can can configure a local user name (common) with password on the SAA (think of it as your analog PSK) and the other be the AD user identification information.
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OK, I now understand the question. Sorry, I have no documents for this task.
I can see in the crypto ipsec profile that you will use under the Tunnel interface configuration to enable the protection, you can configure the redundancy:
cisco(config)#crypto ipsec profile VTIcisco(ipsec-profile)#?Crypto Map configuration commands: default Set a command to its defaults description Description of the crypto map statement policy dialer Dialer related commands exit Exit from crypto map configuration mode no Negate a command or set its defaults redundancy Configure HA for this ipsec profile responder-only Do not initiate SAs from this device set Set values for encryption/decryption
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Cisco 2621 to VPN client problem
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Cisco 2621 12.2 (15) T running to the latest version of the client.
username password XXX 7 XXXXXX
AAA new-model
!
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!
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10 ipsec-isakmp crypto map clientmap Dynamics dynmap
!
!
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!
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automatic duplex
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automatic duplex
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!
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username password XXX 7 XXXXXX
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!
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AAA authorization groupauthor LAN
AAA - the id of the joint session
IP subnet zero
!
!
audit of IP notify Journal
Max-events of po verification IP 100
!
!
crypto ISAKMP policy 3
BA 3des
preshared authentication
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Configuration group customer crypto isakmp XXXX
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pool ippool
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Crypto ipsec transform-set esp-3des esp-sha-hmac RIGHT
!
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Set transform-set RIGHT
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card crypto clientmap isakmp authorization list groupauthor
client configuration address map clientmap crypto answer
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!
!
interface Loopback1
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!
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IP address 200.x.x.x 255.255.x.x
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automatic duplex
automatic speed
clientmap card crypto
!
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no ip proxy-arp
IP nat inside
route CUSTOMGATE card intellectual property policy
automatic duplex
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!
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IP nat inside source map route sheep interface FastEthernet0/0 overload
no ip address of the http server
no ip http secure server
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access-list 100 permit ip 10.0.0.0 0.0.0.255 any
access-list 110 deny host ip 10.0.0.73 10.1.0.0 0.0.0255
access-list 110 permit ip 10.0.0.73 host everything
!
CUSTOMGATE allowed 10 route map
corresponds to the IP 110
IP 200.x.x.x next value break
!
sheep allowed 10 route map
corresponds to the IP 100
!
!
CUSTOMGATE allowed 10 route map
corresponds to the IP 110
IP 200.x.x.x next value break
!
sheep allowed 10 route map
corresponds to the IP 100
!
Add at least:
> Route ip 10.172.10.0 255.255.255.0 200.x.x.x
to force the traffic for VPN clients on the external interface. also make sure you hav a route for the clients IP address (not the VPN negotiated one) that also indicates the external interface.
The fact that the router is not encrypt means that it is not even see the responses from the inside, hosts, which indicates that your internal network is not a road to 10.172.10.0 pointing to this router, OR the router receives responses but sends them back out inside interface which will be set by the first route, I mentioned above.
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Cisco ASA 5510 VPN with PIX 515
Hello
I have VPN between Cisco ASA and Cisco PIX.
I saw in my syslog server this error that appears once a day, more or less:
Received a package encrypted with any HIS correspondent, drop
I ve seen issue in another post, but in none of then the solution.
Here are my files from the firewall configuration:
Output from the command: 'show running-config '.
: Saved
:
ASA Version 8.2 (1)
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card crypto WAN_map2 2 corresponds to the address WAN_cryptomap_1
card crypto WAN_map2 2 set pfs
card crypto WAN_map2 2 peer 62.80.XX game. XX
map WAN_map2 2 game of transformation-ESP-DES-MD5 crypto
card crypto WAN_map2 2 defined security-association 2700 seconds life
card crypto WAN_map2 2 set nat-t-disable
card crypto WAN_map2 WAN interface
enable LAN crypto ISAKMP
ISAKMP crypto enable WAN
crypto ISAKMP policy 1
preshared authentication
the Encryption
md5 hash
Group 5
lifetime 28800
No encryption isakmp nat-traversal
tunnel-group 62.80.XX. XX type ipsec-l2l
tunnel-group 62.80.XX. IPSec-attributes of XX
pre-shared-key *.++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
8.0 (4) version PIX
!
Crypto ipsec transform-set ESP-DES-MD5 esp - esp-md5-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
card encryption VPN_map2 3 corresponds to the address VPN_cryptomap_2
card encryption VPN_map2 3 set pfs
card crypto VPN_map2 3 peer 194.30.XX game. XX
VPN_map2 3 transform-set ESP-DES-MD5 crypto card game
card encryption VPN_map2 3 defined security-association life seconds 2700
card encryption VPN_map2 3 set security-association kilobytes of life 4608000
card VPN_map2 3 set nat-t-disable encryption
VPN crypto map VPN_map2 interface
crypto ISAKMP enable VPN
crypto ISAKMP allow inside
crypto ISAKMP policy 30
preshared authentication
the Encryption
md5 hash
Group 5
lifetime 28800
No encryption isakmp nat-traversal
ISAKMP crypto am - disable
attributes of Group Policy DfltGrpPolicy
Protocol-tunnel-VPN IPSec
tunnel-group 194.30.XX. XX type ipsec-l2l
tunnel-group 194.30.XX. IPSec-attributes of XX
pre-shared-key *.If you need more information dedailed ask me questions.
Thanks in advance for your help.
Javi
Hi Javi,
Please after the release of "see broadcasting DfltGrpPolicy of any political group." See if you have the "vpn-idle-timoeout" command configured in that. If so, please change to "vpn-idle-timeout no" and see if that stops at these popping up error messages.
http://www.Cisco.com/en/us/docs/security/ASA/asa80/command/reference/uz.html#wp1571426
Thank you and best regards,
Assia
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question links to site 2 site VPN with authentication cert
Currently we are accumulate tunnel site-2-site VPN with our client. Usually we use pre-shared key as authentication with other customers without any problems, but it must use authentication cert with her this time. But the question is that our CA is different from theirs. I tried a few times, but he failed. Is it someone please let me know that he must have the certificate issued by the same certification authority to create the VPN tunnel?
Thank you very much!
Hello
You can read this document to get a simple example of setting up a VPN S2S using certificates on an ASA:
http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a0080aa5be1.shtml
Basically the sides must have the same certification authority and If there is an intermediate certificate that must be installed also. The ASA 2 will generate a CSR (certificate access code request), now then PKI will create a certificate for both parties, commonly called "certificate of identity".
Please pass a note and mark as he corrected the post helpful!
David Castro,
Kind regards
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Rejection of authentication: unspecified - Concentrator VPN with MS Radius
Please,
I'm trying to connect with Cisco VPN Client using MS Radius, but the message appears: rejection of authentication: unspecified.
I tried also to use the option [x] do not held pre-authentication, but don t work of cisco_vpn_msradius.pdf guide - troubleshooting.
VPN concentrator - Administration of the ping test is ok for the server Radius Ms.
I see the newspapers and the only other thing that appear is the error of payload.
Thank you very much
You can check that your group has PAP as authentication under the PPP attributes Protocol? So if you have newspapers of som on the event viewer on the windows box please share them here.
-
Client VPN und Cisco asa 5505 tunnel work but no traffic
Hi all
I am new to this forum and Don t have a lot of experience with Cisco, so I hope I can get help from specialists.
I have the following problem:
I installed und konfigured ASA 5505 for use with vpn client. I would like to access the local network from outside through vpn.
To test, I installed ASA 5505 with ADSL (pppoe) and tried to give access to the internal network.
Of course whenever I have recive the supplier's different IP address, but it didn't is not a problem reconfigure in the vpn client.
After the connection is established (vpn tunnel work) I can see my external network packets. But I Don t have any connection to the internal network.
I erased my setup yesterday and tried to reconfigure ASA again. I didn t tested yesterday, because it was too late. And I know that I Don t have the authorization rule at present by the ACL. But I think I'm having the same problem again. (tunnel but no traffic).
What I did wrong. Could someone let me know what I have to do today.
With hope for your help Dimitri.
ASA configuration after reset and basic configuration: works to the Internet from within the course.
: Saved
: Written by enable_15 to the CEDT 20:29:18.909 Sunday, August 29, 2010
!
ASA Version 8.2 (2)
!
ciscoasa hostname
activate 2KFQnbNIdI.2KYOU encrypted password
2KFQnbNIdI.2KYOU encrypted passwd
names of
!
interface Vlan1
nameif inside
security-level 100
IP 192.168.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
PPPoE client vpdn group home
IP address pppoe setroute
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
boot system Disk0: / asa822 - k8.bin
passive FTP mode
clock timezone THATS 1
clock to summer time CEDT recurring last Sun Mar 02:00 last Sun Oct 03:00
DNS domain-lookup outside
DNS server-group DefaultDNS
Server name 194.25.0.60
Server name 194.25.0.68
DM_INLINE_TCP_1 tcp service object-group
port-object eq www
EQ object of the https port
inside_access_in list extended access permitted udp 192.168.1.0 255.255.255.0 no matter what eq field open a debug session
inside_access_in list extended access permitted tcp 192.168.1.0 255.255.255.0 any object-group DM_INLINE_TCP_1 open a debug session
inside_access_in list extended access deny ip any any debug log
inside_nat0_outbound to access ip 192.168.1.0 scope list allow 255.255.255.0 192.168.0.0 255.255.0.0
permit inside_nat0_outbound to access extended list ip 192.168.10.0 255.255.255.0 192.168.10.0 255.255.255.128
homegroup_splitTunnelAcl list standard access allowed 192.168.10.0 255.255.255.0
pager lines 24
Enable logging
asdm of logging of information
Outside 1500 MTU
Within 1500 MTU
IP local pool homepool 192.168.10.1 - 192.168.10.100 mask 255.255.255.0
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm-625 - 53.bin
ASDM location 192.168.0.0 255.255.0.0 inside
ASDM location 192.168.10.0 255.255.255.0 inside
don't allow no asdm history
ARP timeout 14400
Global 1 interface (outside)
NAT (inside) 0-list of access inside_nat0_outbound
NAT (inside) 1 0.0.0.0 0.0.0.0
inside_access_in access to the interface inside group
Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-registration DfltAccessPolicy
Enable http server
http 192.168.1.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
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-3DES-MD5-esp-3des 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
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
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
sha hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
VPDN group home request dialout pppoe
VPDN group House localname 04152886790
VPDN group House ppp authentication PAP
VPDN username 04152886790 password 1
dhcpd outside auto_config
!
dhcpd address 192.168.1.5 - 192.168.1.36 inside
dhcpd allow inside
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
TFTP server 192.168.1.5 inside c:/tftp-root
WebVPN
Group Policy inner residential group
attributes of the strategy of group home group
value of 192.168.1.1 DNS server
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list homegroup_splitTunnelAcl
username user01 encrypted password privilege 0 v5P40l1UGvtJa7Nn
user01 username attributes
VPN-strategy group home group
tunnel-group home group type remote access
attributes global-tunnel-group home group
address homepool pool
Group Policy - by default-homegroup
tunnel-group group residential ipsec-attributes
pre-shared-key ciscotest
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
maximum message length automatic of customer
message-length maximum 512
Policy-map global_policy
class inspection_default
inspect the preset_dns_map dns
inspect the ftp
inspect h323 h225
inspect the h323 ras
inspect the rsh
inspect the rtsp
inspect esmtp
inspect sqlnet
inspect the skinny
inspect sunrpc
inspect xdmcp
inspect the sip
inspect the netbios
inspect the tftp
Review the ip options
!
global service-policy global_policy
context of prompt hostname
Cryptochecksum:930e6cddf25838e47ef9633dc2f07acb
: end
Hello
Normally, you want a static public IP address on the ASA to allow it to receive connections from VPN clients (avoid to change the IP address all the time).
If you connect via VPN, check the following:
1. the tunnel is established:
HS cry isa his
Must say QM_IDLE or MM_ACTIVE
2 traffic is flowing (encrypted/decrypted):
HS cry ips its
3. Enter the command:
management-access inside
And check if you can PING the inside ASA VPN client IP.
4. check that the default gateway for the LAN internal ASA within intellectual property (or there is a road to the ASA to send traffic to the VPN clients).
Federico.
-
ASA vpn with a public ip address different addresses
Hello world. I can not find someone who can give me an answer 'for sure' of this thing. I want to connect via vpn ASA5505, called 2A and b. inside one we have net 10.0.0.0/24 and 10.0.1.0/24 net b. now, we can have 2 outside for one ip addresses (e.g. 215.18.18.10 and 222.26.12.12) because we have 2 providers to connect to the internet. the asa can follow 2 VPN - with the same cryptomap for the destination inside) so that if a grave he will switch to the other vpn by itself?
This thing can be done with other cisco devices (for example, a 2800 series router?)
Thank you very much
Who are you looking to
1. If the failure of the connection to B then A will use secondary WAN connection to try to raise the tunnel.
I would use the backup ISP for this function.
2. If the connection to A failed then B will try to set up the tunnel with secondary address peer.
You can set several counterparts by using cryptographic cards to provide redundancy
Maybe you are looking for
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