Question card crypto for VPN gateway router
I'm moving my VPN environment at 2811 routers. I move a seller more tomorrow which has two sources who need to connect to each of our IPs, those inside the IPs are NAT had real IPS at the firewall behind the router. I know I'll find out tomorrow, but thought I would see if anyone see a problem with this ACL that is used for the encryption card, is there a problem with multiple sources (50.50.50.1 et.2 in file) connection to the same destinations? The IP addresses in this file are not real output IPs. Thank you.
If I understand you correctly, no it should not be a problem at all. Each entry in your crypto ACLs card will create a separate IPSEC security association pair and there is no overlap.
Let me know if I misunderstood your question.
Jon
Tags: Cisco Security
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ALS 99 monitor
type echo protocol ipIcmpEcho 10.10.10.254 inside interface
NUM-package of 3
frequency 10
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track 10 rtr 99 accessibility
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The ASA configuration is as follows:
ASA 9.1 Version 2
!
ASA host name
activate the password * encrypted
names of
local pool VPN_POOL 10.194.0.10 - 10.194.0.100 255.255.254.0 IP mask
!
interface GigabitEthernet0/0
nameif outside
security-level 0
IP 123.44.120.22 255.255.255.248 watch 123.44.120.21
!
interface GigabitEthernet0/1
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/1.90
VLAN 90
nameif bn_management
security-level 100
IP 10.192.0.1 255.255.255.0 watch 10.192.0.2
!
interface GigabitEthernet0/1.100
VLAN 100
main nameif
security-level 60
IP 123.45.139.254 255.255.252.0 watch 123.45.139.253
!
interface GigabitEthernet0/1,110
VLAN 110
nameif vpn
security-level 60
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interface GigabitEthernet0/1.120
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nameif v120
security-level 70
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interface GigabitEthernet0/1,130
VLAN 130
nameif v130
security-level 70
IP 10.194.4.1 255.255.254.0 watch 10.194.4.2
!
interface GigabitEthernet0/1,200
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nameif v200
security-level 40
IP 10.196.0.1 255.255.252.0 watch 10.196.0.2
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interface GigabitEthernet0/2
Shutdown
No nameif
no level of security
no ip address
!
interface GigabitEthernet0/3
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No nameif
no level of security
no ip address
!
interface GigabitEthernet0/4
Shutdown
No nameif
no level of security
no ip address
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interface GigabitEthernet0/5
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No nameif
no level of security
no ip address
!
interface GigabitEthernet0/6
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no level of security
no ip address
!
interface GigabitEthernet0/7
Failover LAN Interface Description
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interface Management0/0
management only
nameif management
security level 95
IP 192.168.1.1 255.255.255.0 ensures 192.168.1.2
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boot system Disk0: / asa912-smp - k8.bin
passive FTP mode
permit same-security-traffic inter-interface
network management_private object
10.192.0.0 subnet 255.255.255.0
network v200_public object
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network v200_private object
subnet 10.196.0.0 255.255.252.0
network management_services_public object
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service of the WWW_PORTS object
tcp destination eq https service
network v120_private object
10.194.2.0 subnet 255.255.254.0
network v130_private object
10.194.4.0 subnet 255.255.254.0
network vpn_pool object
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network vpn_public object
Home 123.44.120.18
object-group network of WEB servers
host of the object-Network 123.45.136.200
host of the object-Network 123.45.136.202
the UW_SOURCE object-group network
host of the object-Network 109.74.242.9
host of the object-Network 109.74.242.11
the UW_DESTINATION object-group network
host of the object-Network 123.45.139.208
the DOMAIN_CONTROLLER object-group network
host of the object-Network 123.45.139.205
object-group service VPN_PORTS tcp - udp
port-object eq 1701
EQ port 1723 object
port-object eq 500
EQ object of port 443
port-object eq 50
port-object eq 4500
port-object eq 47
the INTERNAL_SUBNETS object-group network
Description object-group for internal subnets
object-network 10.192.0.0 255.255.255.0
network-object 10.196.0.0 255.255.252.0
network-object 10.194.2.0 255.255.254.0
network-object 10.194.4.0 255.255.254.0
object-group network the Super USERS
host of the object-Network 123.45.136.76
host of the object-Network 123.45.136.80
the v120_VLAN object-group network
network-object 10.194.2.0 255.255.254.0
the v120_SOURCES object-group network
host of the object-Network 123.45.136.24
the v130_VLAN object-group network
network-object 10.194.4.0 255.255.254.0
the v130_SOURCES object-group network
host of the object-Network 123.45.136.76
host of the object-Network 123.45.139.125
host of the object-Network 123.45.136.129
host of the object-Network 123.45.136.83
host of the object-Network 123.45.136.10
MAIN_IN list extended access allowed icmp object-group SUPER INTERNAL_SUBNETS a group of objects
MAIN_IN list extended ip access allow the SUPER object-group INTERNAL_SUBNETS group of objects
MAIN_IN list extended access permitted ip object-group v130_SOURCES-group of objects v130_VLAN
MAIN_IN list extended access permitted ip object-group v120_SOURCES-group of objects v120_VLAN
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MAIN_IN of access allowed any ip an extended list
access-list v200_IN note v200 TRAFFIC
v200_IN list extended access permit icmp any one
v200_IN list extended access permit tcp any object-group servers WEB eq www
v200_IN list extended access permit tcp any object-group eq https WEB servers
v200_IN of access allowed any ip an extended list
Allow NETFLOW_HOSTS to access extensive ip list a whole
access-list to note ALLOWED INCOMING TRAFFIC
to the allowed extended access list icmp any object-group of WEB servers
to the allowed extended access list tcp any object-group eq www WEB servers
to the allowed extended access list tcp any object-group eq https WEB servers
to allowed extended access list tcp any object-group objects VPN_PORTS DOMAIN_CONTROLLER-group
to the list of allowed extensive access udp any object-group DOMAIN_CONTROLLER-group of VPN_PORTS objects
access-list be extended permitted tcp object-group objects UW_DESTINATION eq 5000 UW_SOURCE-group
access-list be extended permitted udp object-group objects UW_DESTINATION eq 5000 UW_SOURCE-group
v130_IN of access allowed any ip an extended list
v120_IN of access allowed any ip an extended list
access-list VPN_IN note authorized vpn traffic
VPN_IN list of allowed ip extended access any external interface
VPN_IN of access allowed any ip an extended list
pager lines 24
Enable logging
timestamp of the record
information recording console
asdm of logging of information
the logging queue 0
main host 123.45.136.30 record
Debugging trace record
message 313001 debug level logging
message 713130 level of registration information
message 713257 level of registration information
registration of notifications of message 713228 level
registration of notifications of message 713184 level
flow-export destination main 123.45.136.30 2055
timeout-rate flow-export model 1
time of flow-export flow - create 60
Outside 1500 MTU
bn_management MTU 1500
MTU 1500 main
MTU 1500 VPN
V120 MTU 1500
v130 MTU 1500
V200 MTU 1500
management of MTU 1500
failover
primary failover lan unit
FAILOVER_LINK GigabitEthernet0/7 failover LAN interface
failover UI FAILOVER_LINK 172.16.0.1 ip 255.255.255.0 ensures 172.16.0.2
the interface of the monitor bn_management
the interface of the primary monitor
Monitor-interface vpn
the v120 monitor interface
the v130 monitor interface
the v200 monitor interface
ICMP unreachable rate-limit 1 burst-size 1
ICMP allow any vpn
ASDM image disk0: / asdm-731 - 101.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (bn_management, outside) source Dynamics management_private management_services_public
NAT (v200, external) source Dynamics v200_private v200_public
NAT (v120, external) source Dynamics v120_private management_services_public
NAT (v130, external) source Dynamics v130_private management_services_public
NAT (vpn, external) source Dynamics vpn_pool vpn_public
Access-group compellingly in external interface
Access-group MAIN_IN in the main interface
Access-group interface vpn VPN_IN
Access-group v120_IN in interface v120
Access-group v130_IN in interface v130
Access-group v200_IN in interface v200
Route outside 0.0.0.0 0.0.0.0 123.44.120.17 1
Timeout xlate 03:00
Pat-xlate timeout 0:00:30
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
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
WebVPN
SVC request to enable default svc
AAA-server BN_AAA protocol ldap
AAA-server (main) 123.45.139.201 BN_AAA
Timeout 5
Server auto-type detection
identity of the user by default-domain LOCAL
the ssh LOCAL console AAA authentication
Enable http server
http 192.168.1.0 255.255.255.0 management
http 10.192.0.0 255.255.255.0 bn_management
Main host community 123.45.136.30 SNMP server *.
No snmp server location
No snmp Server contact
Community SNMP-server
Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-MD5-esp - aes esp-md5-hmac
Crypto ipsec ikev2 ipsec-proposal OF
encryption protocol esp
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 proposal ipsec 3DES
Esp 3des encryption protocol
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 ipsec-proposal AES
Esp aes encryption protocol
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 ipsec-proposal AES192
Protocol esp encryption aes-192
Esp integrity sha - 1, md5 Protocol
Crypto ipsec ikev2 AES256 ipsec-proposal
Protocol esp encryption aes-256
Esp integrity sha - 1, md5 Protocol
Crypto ipsec pmtu aging infinite - the security association
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev1 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
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 define ikev2 AES256 AES192 AES 3DES ipsec-proposal OF
outside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
outside_map interface card crypto outside
TRENDMICRO crypto ca trustpoint
Terminal registration
domain name full vpn.asa - gw.co
subject name CN = vpn.asa - gw.co, OR =, O = some, L = some, ST = some, C = GB
VPN_SERVICE key pair
Configure CRL
Crypto ca trustpoint ASDM_TrustPoint0
Terminal registration
Configure CRL
Crypto ca trustpoint ASDM_TrustPoint1
Terminal registration
Configure CRL
Crypto ca trustpoint ASDM_Launcher_Access_TrustPoint_0
registration auto
name of the object CN = 10.192.0.1, CN = ASA
Configure CRL
trustpool crypto ca policy
TRENDMICRO crypto ca certificate chain
certificate 34cc4cb00ae501b8
308204cd...
quit smoking
certificate ca 5b469990ec759d34
30820478...
quit smoking
string encryption ca ASDM_TrustPoint0 certificates
certificate ca 272b67229745d2438bf9774186aebd
3082069c...
quit smoking
string encryption ca ASDM_TrustPoint1 certificates
certificate ca 00bb401c43f55e4fb0
308205ba...
quit smoking
string encryption ca ASDM_Launcher_Access_TrustPoint_0 certificates
certificate of 590c 2254
308202ea...
quit smoking
IKEv2 crypto policy 1
aes-256 encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 10
aes-192 encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 20
aes encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 30
3des encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
IKEv2 crypto policy 40
the Encryption
integrity sha
Group 2 of 5
FRP sha
second life 86400
Crypto ikev2 activate out of service the customer port 443
trustpoint to ikev2 crypto TRENDMICRO remote access
Crypto ikev1 allow outside
IKEv1 crypto policy 10
authentication crack
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 20
authentication rsa - sig
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 30
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 40
authentication crack
aes-192 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 50
authentication rsa - sig
aes-192 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 60
preshared authentication
aes-192 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 70
authentication crack
aes encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 80
authentication rsa - sig
aes encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 90
preshared authentication
aes encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 100
authentication crack
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 110
authentication rsa - sig
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 120
preshared authentication
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 130
authentication crack
the Encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 140
authentication rsa - sig
the Encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 150
preshared authentication
the Encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH 123.45.138.202 255.255.255.255 bn_management
SSH 10.192.0.0 255.255.255.0 bn_management
SSH 123.45.136.0 255.255.252.0 main
SSH 123.45.138.202 255.255.255.255 main
SSH 123.45.138.202 255.255.255.255 management
SSH timeout 10
SSH version 2
SSH group dh-Group1-sha1 key exchange
Console timeout 0
access to the administration bn_management
dhcpd dns 123.45.1.180 123.44.2.1
!
dhcpd address 10.192.0.200 - 10.192.0.230 bn_management
bn_management enable dhcpd
!
dhcpd address 10.194.3.200 - 10.194.3.230 v120
dhcpd enable v120
!
dhcpd address 10.196.0.32 - 10.196.1.31 v200
!
management of 192.168.1.3 - 192.168.1.254 addresses dhcpd
!
a basic threat threat detection
host of statistical threat detection
statistical threat detection port
Statistical threat detection Protocol
Statistics-list of access threat detection
no statistical threat detection tcp-interception
NTP 123.45.1.160 Server
NTP 123.44.2.160 Server
NTP 123.45.1.164 Server
NTP 123.44.2.164 Server
SSL encryption rc4-aes128-sha1 aes256-3des-sha1 sha1 sha1
Trust ASDM_Launcher_Access_TrustPoint_0 bn_management vpnlb-ip SSL-point
SSL-trust ASDM_Launcher_Access_TrustPoint_0 bn_management point
SSL-trust TRENDMICRO out point
WebVPN
allow outside
AnyConnect image disk0:/anyconnect-win-3.1.05182-k9.pkg 1
AnyConnect image disk0:/anyconnect-macosx-i386-3.1.05182-k9.pkg 2
AnyConnect image disk0:/anyconnect-linux-3.1.05182-k9.pkg 3
AnyConnect profiles BN_VPN_client_profile disk0: / BN_VPN_client_profile.xml
AnyConnect enable
tunnel-group-list activate
internal GroupPolicy_BN_VPN group strategy
attributes of Group Policy GroupPolicy_BN_VPN
WINS server no
value of 123.45.1.1 DNS server 123.44.2.1
L2TP ipsec VPN-tunnel-Protocol ikev1, ikev2
value by default-domain asa - gw.co
WebVPN
AnyConnect value BN_VPN_client_profile type user profiles
admin EoGC0ChIqyj0NIb5 encrypted privilege 15 password username
rzachlod LnL.KcibQZ1OMF/d username encrypted password
type tunnel-group BN_VPN remote access
attributes global-tunnel-group BN_VPN
address VPN_POOL pool
Group Policy - by default-GroupPolicy_BN_VPN
tunnel-group BN_VPN webvpn-attributes
enable BN_VPN group-alias
!
class-map CX
match any
class-map inspection_default
match default-inspection-traffic
class-map NetFlow Traffic
corresponds to the NETFLOW_HOSTS access list
ins class-map
!
!
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
inspect the icmp
inspect the icmp error
inspect the pptp
class NetFlow Traffic
destination 123.45.136.30 flow - create a flow-export-type of event
flow-export-type of event all the destination 123.45.136.30
class CX
cxsc rescue
!
global service-policy global_policy
context of prompt hostname
no remote anonymous reporting call
Cryptochecksum:6be83997815380c8523971f8e7925de8
: endThe mention of VPN in the ACL refers to L2TP running on a Windows Server - I intend to replace this existing solution with IPSec to the ASA.
The "details of the itinerary"on AnyConnect only shows the route 0.0.0.0/0. " After connecting to the ASA, I essentially ends in a black hole. I have the problem is with NAT, but after trying to sort on, I'm still stuck...
My plan is to get VPN to work in the first instance and later to create a super users group, which allows access to the management of VLAN etc. I hope it's something trivial that I forgot, that I have set up the VPN to ASA in the past and doesn't not meet problems :/
As always, tips are greatly appreciated!
You can use an IP address for this traffic if you wish. And you can combine the NAT statements in a single statement. The config might look like this:
object network PAT-OUTSIDE host a.b.c.23 nat (any,outside) after-auto source dynamic any PAT-OUTSIDE
-
Questions of implementation of VPN IPSec 887->; srp527
Hey people,
I have a few problems to an ipsec tunnel between a cisco 887VA router and a cisco srp527w router.
I have a few books and some example materials. I worked through many combinations of what I had and I'm still a bit hard.
I look at the results of debugging and it seems that policies do not correspond between devices:
05:44:37.759 Jul 23: ISAKMP (0): received packet of 500 Global 500 (R) sport dport XXX.XXX.XXX.XXX MM_NO_STATE
broute1 #.
05:44:57.079 Jul 23: ISAKMP: (0): purge SA., his 85247558, delme = 85247558 =
broute1 #.
05:45:17.031 Jul 23: ISAKMP (0): received packet of XXX.XXX.XXX.XXX dport 500 sport 500 global (N) SA NEWS
05:45:17.031 Jul 23: ISAKMP: created a struct peer XXX.XXX.XXX.XXX, peer port 500
05:45:17.035 Jul 23: ISAKMP: new position created post = 0x8838C3F8 peer_handle = 0x800021CF
05:45:17.035 Jul 23: ISAKMP: lock struct 0x8838C3F8, refcount 1 to peer crypto_isakmp_process_block
05:45:17.035 Jul 23: ISAKMP: 500 local port, remote port 500
05:45:17.035 Jul 23: ISAKMP: (0): insert his with his 87 84664 = success
05:45:17.035 Jul 23: ISAKMP: (0): entry = IKE_MESG_FROM_PEER, IKE_MM_EXCH
05:45:17.035 Jul 23: ISAKMP: (0): former State = new State IKE_READY = IKE_R_MM1
Jul 23 05:45:17.035: ISAKMP: (0): treatment ITS payload. Message ID = 0
Jul 23 05:45:17.035: ISAKMP: (0): load useful vendor id of treatment
Jul 23 05:45:17.035: ISAKMP: (0): provider ID seems the unit/DPD but important shift 0
Jul 23 05:45:17.035: ISAKMP: (0): load useful vendor id of treatment
Jul 23 05:45:17.035: ISAKMP: (0): provider ID is DPD
05:45:17.035 Jul 23: ISAKMP: (0): no pre-shared with XXX.XXX.XXX.XXX!
05:45:17.035 Jul 23: ISAKMP: analysis of the profiles for xauth...
05:45:17.035 Jul 23: ISAKMP: (0): audit ISAKMP transform against the policy of priority 1 0
05:45:17.035 Jul 23: ISAKMP: type of life in seconds
05:45:17.035 Jul 23: ISAKMP: life (IPV) 0 x 0 0 x 1 0 x 51 0 x 53
05:45:17.035 Jul 23: ISAKMP: DES-CBC encryption
05:45:17.035 Jul 23: ISAKMP: SHA hash
05:45:17.035 Jul 23: ISAKMP: pre-shared key auth
05:45:17.035 Jul 23: ISAKMP: default group 1
05:45:17.035 Jul 23: ISAKMP: (0): free encryption algorithm does not match policy.
05:45:17.035 Jul 23: ISAKMP: (0): atts are not acceptable. Next payload is 0
05:45:17.035 Jul 23: ISAKMP: (0): no offer is accepted!
Jul 23 05:45:17.035: ISAKMP: (0): phase 1 SA policy is not acceptable! (local YYY. YYY. YYY. Remote YYY
XXX.XXX.XXX.XXX)
05:45:17.035 Jul 23: ISAKMP (0): increment the count of errors on his, try 1 of 5: construct_fail_ag_init
Jul 23 05:45:17.035: ISAKMP: (0): could not build the message information AG.
Jul 23 05:45:17.035: ISAKMP: (0): send package to XXX.XXX.XXX.XXX my_port 500 peer_port 500 (R) MM_NO_STATE
05:45:17.035 Jul 23: ISAKMP: (0): sending a packet IPv4 IKE.
05:45:17.035 Jul 23: ISAKMP: (0): the peer is not paranoid KeepAlive.
05:45:17.035 Jul 23: ISAKMP: (0): removal of reason HIS State "Policy of ITS phase 1 not accepted" (R) MM_NO_STATE (peer
XXX.XXX.XXX.XXX)
Jul 23 05:45:17.035: ISAKMP: (0): load useful vendor id of treatment
Jul 23 05:45:17.035: ISAKMP: (0): provider ID seems the unit/DPD but important shift 0
Jul 23 05:45:17.035: ISAKMP: (0): load useful vendor id of treatment
Jul 23 05:45:17.035: ISAKMP: (0): provider ID is DPD
05:45:17.035 Jul 23: ISAKMP (0): action of WSF returned the error: 2
05:45:17.035 Jul 23: ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PROCESS_MAIN_MODE
05:45:17.035 Jul 23: ISAKMP: (0): former State = new State IKE_R_MM1 = IKE_R_MM1
05:45:17.039 Jul 23: ISAKMP: (0): removal of reason HIS State "Policy of ITS phase 1 not accepted" (R) MM_NO_STATE (peer
XXX.XXX.XXX.XXX)
05:45:17.039 Jul 23: ISAKMP: Unlocking counterpart struct 0x8838C3F8 for isadb_mark_sa_deleted(), count 0
05:45:17.039 Jul 23: ISAKMP: delete peer node by peer_reap for XXX.XXX.XXX.XXX: 8838C3F8
05:45:17.039 Jul 23: ISAKMP: (0): entry = IKE_MESG_INTERNAL, IKE_PHASE1_DEL
05:45:17.039 Jul 23: ISAKMP: (0): former State = new State IKE_R_MM1 = IKE_DEST_SA
Here is a slightly adjusted version of my run-fig (came out I was sure that no one would need things) and attached are screenshots of IPSec and IKE Policy of the srp527w strategy
version 15.1
hostname broute1
!
logging buffered 65535
information recording console
!
No aaa new-model
!
iomem 10 memory size
clock timezone estimated 10 0
Crypto pki token removal timeout default 0
!
!
IP source-route
!
!
!
!
VDSL controller 0
operation mode adsl2 Annex A
!
property intellectual ssh version 2
!
!
crypto ISAKMP policy 1
BA 3des
preshared authentication
lifetime 28800
ISAKMP crypto key PRE_SHARED_KEY_FOR_IKE (I_THINK) REMOTE_HOST hostname
!
!
Crypto ipsec transform-set JWRE_BW-1 esp-3des esp-sha-hmac
!
!
!
IPSec-isakmp crypto 10 JWRE_BW-1 card
defined peer XXX.XXX.XXX.XXX
game of transformation-JWRE_BW-1
match address 101
!
interface Loopback0
no ip address
!
ATM0 interface
Description - between node ADSL-
no ip address
no ip route cache
load-interval 30
No atm ilmi-keepalive
!
point-to-point interface ATM0.1
no ip route cache
PVC 8/35
TX-ring-limit 3
aal5snap encapsulation
PPPoE-client dial-pool-number 1
!
!
interface Vlan1
Management Interface Description
address IP AAA. AAA. AAA. AAA 255.255.255.0
IP mtu 1452
IP nat inside
IP virtual-reassembly in
no ip-cache cef route
IP tcp adjust-mss 1420
!
interface Dialer1
Description BETWEEN NŒUD ADSL-
MTU 1492
the negotiated IP address
no ip redirection
no ip unreachable
no ip proxy-arp
NAT outside IP
IP virtual-reassembly in
encapsulation ppp
Dialer pool 1
Dialer-Group 1
PPP chap hostname ADSL_USERNAME
PPP chap password 7 ADSL_PASSWORD
PPP ipcp dns request accept
No cdp enable
card crypto JWRE_BW-1
!
recording of debug trap
access-list 101 permit ip 192.168.7.0 0.0.0.255 10.0.1.0 0.0.0.255
Dialer-list 1 ip protocol allow
Some specific questions:
(1) on the PSR in the example I used (and I have a few PRS-> RPS VPN work) I see you enter the pre-shared key, I do not see in the examples I've used something on the IKE pre-shared key on the box of IOS. Does anyone have examples where you use the pre-shared for IKE? I wonder if it is my main problem as clearly says the newspaper there is no pre-shared key :|
(2) I used a mash of names between different sections mish as on ESP the naming convention is not the same thing; IE: what parts of the IPSEC negotiation come from IKE policy and including the IPSEC policy section section. The names really matter across different ends of the VPN?
(3) I noticed when I run this command in the(config-crypto-map): #
defined peer FQDN
It is converted to:
defined peer XXX.XXX.XXX.XXX
Should it? I want the camera to watch the FQDN that this particular host using DDNS and do not use a static IP address.
I could ask 1 million questions, but I'll leave it for there, if anyone can see anything out (or can answer Q1 in particular) please let me know.
Thanks in advance for your time and help people.
B
The IKE policy doesn't seem to match, you must configure the corresponding IKE policy on the router as follows:
crypto ISAKMP policy 10
the BA
sha hash
preshared authentication
Group 1
lifetime 28800
For the preshared key, use the address instead of the host name:
crypto isakmp key address
-
Client VPN Cisco router Cisco, MSW CA + certificates
Dear Sirs,
Let me approach you on the following problem.I wanted to use a secure between the Cisco VPN client connection
(Windows XP) and Cisco 2821 with certificate-based authentication.
I used the Microsoft certification authority (Windows 2003 server).
Cisco VPN client used eTokenPRO Aladdin as a certificate store.Certificate of MSW CA registration and implementation in eToken ran OK
Customer VPN Cisco doesn't have a problem with the cooperation of eToken.
Certificate of registration of Cisco2821 MSW ca ran okay too.Cisco 2821 configuration is standard. IOS version 12.4 (6).
Attempt to connect to the client VPN Cisco on Cisco 2821 was
last update of the error messages:ISAKMP: (1020): cannot get router cert or routerdoes do not have a cert: had to find DN!
ISAKMP: (1020): ITS been RSA signature authentication more XAUTH using id ID_FQDN type
ISAKMP (1020): payload ID
next payload: 6
type: 2
FULL domain name: cisco - ca.firm.com
Protocol: 17
Port: 500
Length: 25
ISAKMP: (1020): the total payload length: 25
ISAKMP (1020): no cert string to send to peers
ISAKMP (1020): peer not specified not issuing and none found appropriate profile
ISAKMP (1020): Action of WSF returned the error: 2
ISAKMP: (1020): entry = IKE_MESG_INTERNAL, IKE_PROCESS_COMPLETE
ISAKMP: (1020): former State = new State IKE_R_MM5 = IKE_P1_COMPLETEIs there some refence where is possible to find some information on
This problem? There is someone who knows how to understand these mistakes?
Thank you very much for your help.Best regards
P.SonenberkPS Some useful information for people who are interested in the above problem.
Address IP of Cisco 2821 10.1.1.220, client VPN IP address is 10.1.1.133.
MSW's IP 10.1.1.50.
Important parts of the Cisco 2821 configuration:!
cisco-ca hostname
!
................
AAA new-model
!
AAA authentication login default local
AAA authentication login sdm_vpn_xauth_ml_1 local
AAA authorization exec default local
AAA authorization sdm_vpn_group_ml_1 LAN
!
...............
IP domain name firm.com
host IP company-cu 10.1.1.50
host to IP cisco-vpn1 10.1.1.133
name of the IP-server 10.1.1.33
!
Authenticated MultiLink bundle-name Panel
!
Crypto pki trustpoint TP-self-signed-4097309259
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 4097309259
revocation checking no
rsakeypair TP-self-signed-4097309259
!
Crypto pki trustpoint company-cu
registration mode ra
Enrollment url http://10.1.1.50:80/certsrv/mscep/mscep.dll
use of ike
Serial number no
IP address no
password 7 005C31272503535729701A1B5E40523647
revocation checking no
!
TP-self-signed-4097309259 crypto pki certificate chain
certificate self-signed 01
30820249 308201B 2 A0030201 02020101 300 D 0609 2A 864886 F70D0101 04050030
.............
FEDDCCEA 8FD14836 24CDD736 34
quit smoking
company-cu pki encryption certificate chain
certificate 1150A66F000100000013
30820509 308203F1 A0030201 02020 HAS 11 092A 8648 01000000 13300 06 50A66F00
...............
9E417C44 2062BFD5 F4FB9C0B AA
quit smoking
certificate ca 51BAC7C822D1F6A3469D1ADC32D0EB8C
30820489 30820371 A0030201 BAC7C822 02021051 D1F6A346 9D1ADC32 D0EB8C30
...............
C379F382 36E0A54E 0A6278A7 46
quit smoking
!
...................
crypto ISAKMP policy 30
BA 3des
md5 hash
authentication rsa-BA
Group 2
ISAKMP crypto identity hostname
!
Configuration group customer isakmp crypto Group159
key Key159Key
pool SDM_POOL_1
ACL 100
!
the crypto isakmp client configuration group them
domain firm.com
pool SDM_POOL_1
ACL 100
!
Crypto ipsec transform-set esp-3des esp-md5-hmac 3DES-MD5
!
crypto dynamic-map SDM_DYNMAP_1 1
the transform-set 3DES-MD5 value
market arriere-route
!
card crypto SDM_CMAP_1 client authentication list sdm_vpn_xauth_ml_1
map SDM_CMAP_1 isakmp authorization list sdm_vpn_group_ml_1 crypto
client configuration address map SDM_CMAP_1 crypto answer
map SDM_CMAP_1 65535-isakmp dynamic SDM_DYNMAP_1 ipsec crypto
!
................
!
endstatus company-cu of Cisco-ca #show cryptographic pki trustpoints
Trustpoint company-cu:
Issuing CA certificate configured:
Name of the object:
CN = firm-cu, dc = company, dc = local
Fingerprint MD5: 5026582F 8CF455F8 56151047 2FFAC0D6
Fingerprint SHA1: 47B 74974 7C85EA48 760516DE AAC84C5D 4427E829
Universal router configured certificate:
Name of the object:
host name = cisco - ca.firm.com
Fingerprint MD5: E78702ED 47D5D36F B732CC4C BA97A4ED
Fingerprint SHA1: 78DEAE7E ACC12F15 1DFB4EB8 7FC DC6F3B7E 00138
State:
Generated keys... Yes (general purpose, not exportable)
Authenticated issuing certification authority... Yes
Request certificate (s)... YesCisco-ca #sh crypto pubkey-door-key rsa
Code: M - configured manually, C - excerpt from certificateName of code use IP-address/VRF Keyring
C Signature name of X.500 DN default:
CN = firm-cu
DC = company
DC = localC signature by default cisco-vpn1
IMPORTANT: I don't have a Cisco IOS Software: 12.4 (5), 12.3 (11) T08, 12.4 (4.7) PI03c,.
12.4 (4.7) T - there is error in the cryptographic module.Hey guys, it's weird that the router is not find cert after IKE is the cert and validates, it is certainly not reason, but I would go ahead and set up the mapping of certificate on this router to force the client to associate with Group of IKE, for that matter, that you need to change your config a bit for use iskamp profiles :
http://www.Cisco.com/en/us/docs/iOS/12_3t/12_3t8/feature/guide/gt_isakp.html
-
VPN gateway with the traffic filtering
I work in his laboratory on a configuration on a small scale in which client PC establishes an IPSEC VPN with Cisco 1921 router, I have two questions in this regard.
(1) for wireless PC clients, uses an IPSEC VPN Client the best option or should I prefer other options. wireless clients also use Radius Server for authentication.
(2) I want to make sure no other traffic can reach or pass the interface of local network other than the VPN Client traffic, I need to set up on the router to make sure that no other traffic cannot pass other than traffic APV.
First: The real IPsec VPN client is the AnyConnect. The VPN-config for AnyConnect (especially for IPsec) gateway on the router IOS is much more difficult, so it's on the SAA. If you still have the possibility of changing the front doors, then go for a SAA. It is also much cheaper from a perspective of license given that no license of AnyConnect Essentials for the router. The Cisco VPN Client to the traditional address is EOL and should not begin a new deployment on this basis.
Your questions:
(1) all VPN - users should be authenticated in some way. Send the request to a central directory authentication is a best practice and usually done with RADIUS. In addition to authentication, you can also perform an authorization to control what rights Gets a VPN user.
(2) If you only want to allow IPsec traffic, you must configure an access list, a permit for UDP/500, UDP/4500 and IP/50 of your router IP. With this config, all other traffic will be dropped.
-
IPSec site to site VPN cisco VPN client routing problem and
Hello
I'm really stuck with the configuration of ipsec site to site vpn (hub to spoke, multiple rays) with cisco vpn remote client access to this vpn.
The problem is with remote access - cisco vpn client access - I can communicate with hub lan - but I need also communication of all lans speaks of the cisco vpn client.
There are on the shelves, there is no material used cisco - routers DLINK.
Someone told me that it is possible to use NAT to translate remote access IP-lan-HUB customers and thus allow communication - but I'm unable to set up and operate.
Can someone help me please?
Thank you
Peter
RAYS - not cisco devices / another provider
Cisco 1841 HSEC HUB:
crypto ISAKMP policy 1
BA 3des
preshared authentication
Group 2
ISAKMP crypto key x xx address no.-xauth
!
the group x crypto isakmp client configuration
x key
pool vpnclientpool
ACL 190
include-local-lan
!
86400 seconds, duration of life crypto ipsec security association
Crypto ipsec transform-set esp-3des esp-sha-hmac 1cisco
!
Crypto-map dynamic dynmap 10
Set transform-set 1cisco
!
card crypto ETH0 client authentication list userauthen
card crypto isakmp authorization list groupauthor ETH0
client configuration address card crypto ETH0 answer
ETH0 1 ipsec-isakmp crypto map
set peer x
Set transform-set 1cisco
PFS group2 Set
match address 180
card ETH0 10-isakmp ipsec crypto dynamic dynmap
!
!
interface FastEthernet0/1
Description $ES_WAN$
card crypto ETH0
!
IP local pool vpnclientpool 192.168.200.100 192.168.200.150
!
!
overload of IP nat inside source list LOCAL interface FastEthernet0/1
!
IP access-list extended LOCAL
deny ip 192.168.7.0 0.0.0.255 192.168.1.0 0.0.0.255
deny ip 192.168.7.0 0.0.0.255 192.168.200.0 0.0.0.255
IP 192.168.7.0 allow 0.0.0.255 any
!
access-list 180 allow ip 192.168.7.0 0.0.0.255 192.168.1.0 0.0.0.255
access-list 190 allow ip 192.168.7.0 0.0.0.255 192.168.200.0 0.0.0.255
!
How the DLINK has been configured for traffic between the site to site VPN subnets? You are able to add multiple remote subnets on DLINK? If you can, then you must add the pool of Client VPN subnet.
Alternatively, if you cannot add multiple subnet on DLINK router, you can change the pool of Client VPN 192.168.6.0/24, and on the crypto ACL between the site to site VPN, you must edit the 180 existing ACL
DE:
access-list 180 allow ip 192.168.7.0 0.0.0.255 192.168.1.0 0.0.0.255
access-list 180 allow ip 192.168.200.0 0.0.0.255 192.168.1.0 0.0.0.255
TO:
access-list 180 allow ip 192.168.6.0 0.0.1.255 192.168.1.0 0.0.0.255
Also change the ACL 190 split tunnel:
DE:
access-list 190 allow ip 192.168.7.0 0.0.0.255 192.168.200.0 0.0.0.255
access-list 190 allow ip 192.168.1.0 0.0.0.255 192.168.200.0 0.0.0.255
TO:
access-list 190 allow ip 192.168.7.0 0.0.0.255 192.168.6.0 0.0.0.255
access-list 190 allow ip 192.168.1.0 0.0.0.255 192.168.6.0 0.0.0.255
Finally, replace the remote subnet 192.168.7.0/255.255.255.0 192.168.6.0/255.255.254.0 DLINK.
Hope that helps.
-
Newbie Help Needed: Cisco 1941 router site to site VPN traffic routing issue
Hello
Please I need help with a VPN site-to site, I installed a router Cisco 1941 and a VPN concentrator based on Linux (Sophos UTM).
The VPN is established between them, but I can't say the cisco router to send and receive traffic through the tunnel.
Please, what missing am me?
A few exits:
ISAKMP crypto to show her:
isakmp crypto #show her
IPv4 Crypto ISAKMP Security Association
DST CBC conn-State id
62.173.32.122 62.173.32.50 QM_IDLE 1045 ACTIVE
IPv6 Crypto ISAKMP Security Association
Crypto ipsec to show her:
Interface: GigabitEthernet0/0
Tag crypto map: QRIOSMAP, local addr 62.173.32.122
protégé of the vrf: (none)
local ident (addr, mask, prot, port): (192.168.20.0/255.255.255.0/0/0)
Remote ident (addr, mask, prot, port): (192.168.2.0/255.255.255.0/0/0)
current_peer 62.173.32.50 port 500
LICENCE, flags is {origin_is_acl},
#pkts program: encrypt 0, #pkts: 0, #pkts digest: 0
#pkts decaps: 52, #pkts decrypt: 52, #pkts check: 52
compressed #pkts: 0, unzipped #pkts: 0
#pkts uncompressed: 0, #pkts compr. has failed: 0
#pkts not unpacked: 0, #pkts decompress failed: 0
Errors #send 0, #recv 0 errors
local crypto endpt. : 62.173.32.122, remote Start crypto. : 62.173.32.50
Path mtu 1500, mtu 1500 ip, ip mtu IDB GigabitEthernet0/0
current outbound SPI: 0x4D7E4817 (1300121623)
PFS (Y/N): Y, Diffie-Hellman group: group2
SAS of the esp on arrival:
SPI: 0xEACF9A (15388570)
transform: esp-3des esp-md5-hmac.
running parameters = {Tunnel}
Conn ID: 2277, flow_id: VPN:277 on board, sibling_flags 80000046, crypto card: QRIOSMAP
calendar of his: service life remaining (k/s) key: (4491222/1015)
Size IV: 8 bytes
support for replay detection: Y
Status: ACTIVE
Please see my config:
crypto ISAKMP policy 1
BA 3des
md5 hash
preshared authentication
Group 2
encryption... isakmp key address 62.X.X... 50
ISAKMP crypto keepalive 10 periodicals
!
!
Crypto ipsec transform-set esp-3des esp-md5-hmac TS-QRIOS
!
QRIOSMAP 10 ipsec-isakmp crypto map
peer 62.X.X set... 50
transformation-TS-QRIOS game
PFS group2 Set
match address 100
!
!
!
!
!
interface GigabitEthernet0/0
Description WAN CONNECTION
62.X.X IP... 124 255.255.255.248 secondary
62.X.X IP... 123 255.255.255.248 secondary
62.X.X IP... 122 255.255.255.248
NAT outside IP
IP virtual-reassembly in
automatic duplex
automatic speed
card crypto QRIOSMAP
!
interface GigabitEthernet0/0.2
!
interface GigabitEthernet0/1
LAN CONNECTION description $ES_LAN$
address 192.168.20.1 255.255.255.0
IP nat inside
IP virtual-reassembly in
automatic duplex
automatic speed
!
IP nat pool mypool 62.X.X... ... Of 122 62.X.X 122 30 prefix length
IP nat inside source list 1 pool mypool overload
overload of IP nat inside source list 100 interface GigabitEthernet0/0
!
access-list 1 permit 192.168.20.0 0.0.0.255
access-list 2 allow 10.2.0.0 0.0.0.255
Note access-list 100 category QRIOSVPNTRAFFIC = 4
Note access-list 100 IPSec rule
access-list 100 permit ip 192.168.20.0 0.0.0.255 192.168.2.0 0.0.0.255
access-list 101 permit esp 62.X.X host... 50 62.X.X host... 122
access list 101 permit udp host 62.X.X... 50 62.X.X... host isakmp EQ. 122
access-list 101 permit ahp host 62.X.X... 50 62.X.X host... 122
access-list 101 deny ip any any newspaper
access-list 110 deny ip 192.168.20.0 0.0.0.255 192.168.2.0 0.0.0.255
access-list 110 permit ip 192.168.20.0 0.0.0.255 any
!
!
!
!
sheep allowed 10 route map
corresponds to the IP 110
The parts of the configuration you posted seem better than earlier versions of the config. The initial problem was that traffic was not in the VPN tunnel. That works now?
Here are the things I see in your config
I don't understand the relationship of these 2 static routes by default. It identifies completely the next hop and a mask the bytes of Middleweight of the next hop. Sort of, it seems that they might be the same. But if they were the same, I don't understand why they both make their appearance in the config. Can provide you details?
IP route 0.0.0.0 0.0.0.0 62.X.X... 121
IP route 0.0.0.0 0.0.0.0 62.172.32.121
This static route implies that there is another network (10.2.0/24) connected through the LAN. But there is no other reference to it and especially not for this translation. So I wonder how it works?
IP route 10.2.0.0 255.255.255.0 192.168.20.2
In this pair of static routes, the second route is a specific subnet more and would be included in the first and routes for the next of the same break. So I wonder why they are there are. There is not necessarily a problem, but is perhaps something that could be cleaned up.
IP route 172.17.0.0 255.255.0.0 Tunnel20
IP route 172.17.2.0 255.255.255.0 Tunnel20
And these 2 static routes are similar. The second is a more precise indication and would be included in the first. And it is referred to the same next hop. So why have the other?
IP route 172.18.0.0 255.255.0.0 Tunnel20
IP route 172.18.0.0 Tunnel20 255.255.255.252
HTH
Rick
-
Card Crypto GETVPN on loopback
Hello
We have 6 WAN routers connected through MPLS ISP cloud, we must apply GET VPN between these WAN routers.
We have 2 servers of keys (1800 routers), and WAN routers will act as members of the Group (6 GMs)
The configuration files are attached for work typical configuration GETVPN (crypto map applied to the WAN interface)
In the key server configuration, the crypto isakmp command uses the WAN IP of each router WAN (172.16.x.x) address, and since KS routers are connected to the local network (VSS), they should be able to join 172.16.X.X and therefore the subnet in 172.16.X.X is announced for the local network (check GM-configuration file under eigrp - connected redist)
That's what our customers want to avoid! they don't want 172.16.X.X to make advertising for the local network.
I know it's possible in the configuration GETVPN to configure, the command crypto isakmp for use the loopback address of the routers WAN instead of the WAN IP address, but in this case the card encryption should be applied to address loopback, and for this, all traffic to be encrypted and decrypted to go through the loopback on all routers WAN interfaces.
I was wondering what is the best solution in this case, I have to use the config below on GM
card crypto-address loopback 0
TEST allowed 10 route map
set interface Loopback0
TEST IP policy route map-local
But I don't know if it is correct, or there may be a better idea... so I thought share with you guys to discuss all the best ideas.
Ali,
We do not support cryptographic cards on loopback interfaces.
Use the crypto-local address (in the case of vanilla IPsec) card or customer record interface (even if it is for another use) order under specifcy gdoi what inetrface or VRF you want to record source to / receive to generate a new key on.
You can take a look at DIG:
section 4.2.1.2.3 and other talk.
M.
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ASA does ACB support? and question site to site vpn.
Hello.
We must separate the traffic based on source network. It is possible to separate the network on Cisco ASA?
or not, if we establish just the vpn lan to lan with VPN HQ device, the corresponding traffic access list back to the tunnel vpn automatically with any itinerary?
then it's ok, but I think that Cisco ASA does not support the PBR(policy-base-routing) yet, I wonder if there is no specific route is required to report to IPSEC tunnel.
If please attached the file review and let us know what is the best solution for our problem.
Thanks vevery one
Not quite sure what you mean by:
conclusion, even through the same destination, the Card Crypto (static route not set to the specific) will be launched first that the normal delivery?
If you have the static route on the SAA to a remote subnet / destination via a different interface of VPN, so he's not another. It will check the routing in this instance.
Pls check if you have static route on the SAA for the destination network to a different interface that where ends the VPN.
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Site to site VPN (ASA->; router IOS, with two interfaces) help
Dear,
I need help to configure VPN from Site to Site of cisco ASA to the IOS router, the router has 2 WAN links, a primary and secondary backup.
There was only a single week of link there is, now we have installed the second link as a backup, we use OSPF as the routing protocol.
VPN with simple link worked fine, now, when the main link fails the network is down.
Waiting for response.
There is an easy solution. On the router, you must terminate the VPN on the loopback interface.
something like this:
interface lo0
IP x.x.x.x where x.x.x.x
card crypto-address lo0
interface wan_1
vpn crypto card
interface wan_2
vpn crypto card
One condition is that the loopback interface has accessible by the device of the SAA.
Maybe you are looking for
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