ASA5505 - Maximum VPN Clients
Hey all, any idea what the maximum number of VPN clients can connect to the ASA5505? It runs to the base image. Thank you, robert.
The devices allowed for this platform:
The maximum physical Interfaces: 8
VLAN: 3, restricted DMZ
Internal hosts: unlimited
Failover: disabled
VPN - A: enabled
VPN-3DES-AES: enabled
Peer VPN: 10
WebVPN peers: 2
Double ISP: disabled
Junction ports VLAN: 0
This platform includes a basic license.
Yes, apparently your interpretation is correct. If you have a race box you lab this place and see what happens after the grid of th 11' client attempted to connect. Most likely the client wil see an error message.
Please rate if useful.
Concerning
Farrukh
Tags: Cisco Security
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Routing between the easy VPN clients
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You must add the below to the 5510: -.
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Hello
Completely new to Cisco ASA and the need to get this working ASAP.
8.4 (1) ASA 5505 is the secondary FW and I need to authorize all out and block everything coming, but for the VPN clients. Since a jerk of Cisco, I used the ASDM and it's sorcerers to make this work, which may explain my situation.
192.168.101.0/24 is the local network
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Configuration file is attached.
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Did you add a route for the VPN Pool on the main firewall to the ASA?
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Routing issue of Cisco VPN Client ASA
Hi, I use a Barracuda NG for firewalls and I would use a Cisco ASA 5505 for VPN Client connections. But I have the problem that I can't get a connection to the VPN PC connected to the internal network. But I can reach the VPN connected PC from the inside. Here is a diagram of my network:
Here the IP Configuration and the routing of the Barracuda firewall table:
I have a route on the Barracuda NG to the 10.10.10.0/24 network VPN Client on eth0.
The 192.168.1.0/24 LAN I ping the Client comes with Client VPN 10.10.10.11 as it should. But I can't ping or access network resources in the local network for AnyConnected customer's PC that connected through the VPN.
Here is the config Cisco ASA:
: Saved : : Hardware: ASA5505, 512 MB RAM, CPU Geode 500 MHz : ASA Version 9.2(2) ! hostname leela names ip local pool VPN-Pool 10.10.10.10-10.10.10.200 mask 255.255.255.0 ! interface Ethernet0/0 switchport access vlan 2 ! interface Ethernet0/1 ! interface Ethernet0/2 ! interface Ethernet0/3 ! interface Ethernet0/4 switchport access vlan 5 ! interface Ethernet0/5 ! interface Ethernet0/6 ! interface Ethernet0/7 ! interface Vlan1 nameif inside security-level 100 ip address 192.168.1.250 255.255.255.0 ! interface Vlan2 nameif outside security-level 0 ip address dhcp ! interface Vlan5 nameif dmz security-level 50 ip address 172.16.0.250 255.255.255.0 ! ftp mode passive clock timezone CEST 1 clock summer-time CEDT recurring last Sun Mar 2:00 last Sun Oct 3:00 dns domain-lookup inside dns server-group DefaultDNS name-server 192.168.1.10 same-security-traffic permit inter-interface same-security-traffic permit intra-interface object network obj_any subnet 0.0.0.0 0.0.0.0 object network VPN-Pool subnet 10.10.10.0 255.255.255.0 description VPN-Pool object network NETWORK_OBJ_10.10.10.0_24 subnet 10.10.10.0 255.255.255.0 access-list inside_access_in extended permit ip any any access-list inside_access_in extended permit ip object VPN-Pool any access-list dmz_access_in extended permit ip any any access-list global_access extended permit ip any any access-list outside_access_in extended permit ip any any pager lines 24 logging enable logging asdm informational mtu inside 1500 mtu outside 1500 mtu dmz 1500 no failover icmp unreachable rate-limit 1 burst-size 1 no asdm history enable arp timeout 14400 no arp permit-nonconnected nat (inside,dmz) source static any any destination static NETWORK_OBJ_10.10.10.0_24 NETWORK_OBJ_10.10.10.0_24 no-proxy-arp route-lookup inactive access-group inside_access_in in interface inside access-group outside_access_in in interface outside access-group dmz_access_in in interface dmz access-group global_access global route dmz 0.0.0.0 0.0.0.0 172.16.0.254 1 route inside 0.0.0.0 0.0.0.0 192.168.1.254 tunneled timeout xlate 3:00:00 timeout pat-xlate 0:00:30 timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02 timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00 timeout sip 0:30:00 sip_media 0:02:00 sip-invite 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 timeout floating-conn 0:00:00 dynamic-access-policy-record DfltAccessPolicy server-type microsoft user-identity default-domain LOCAL aaa authentication enable console LDAP_SRV_GRP LOCAL aaa authentication http console LDAP_SRV_GRP LOCAL aaa authentication ssh console LDAP_SRV_GRP LOCAL aaa authentication serial console LOCAL http server enable 444 http 192.168.1.0 255.255.255.0 inside snmp-server location Vienna crypto ipsec ikev2 ipsec-proposal DES protocol esp encryption des protocol esp integrity sha-1 md5 crypto ipsec ikev2 ipsec-proposal 3DES protocol esp encryption 3des protocol esp integrity sha-1 md5 crypto ipsec ikev2 ipsec-proposal AES protocol esp encryption aes protocol esp integrity sha-1 md5 crypto ipsec ikev2 ipsec-proposal AES192 protocol esp encryption aes-192 protocol esp integrity sha-1 md5 crypto ipsec ikev2 ipsec-proposal AES256 protocol esp encryption aes-256 protocol esp integrity sha-1 md5 crypto ipsec security-association pmtu-aging infinite crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev2 ipsec-proposal AES256 AES192 AES 3DES DES crypto map inside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP crypto map inside_map interface inside crypto map dmz_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP crypto map dmz_map interface dmz crypto ca trustpoint ASDM_TrustPoint0 enrollment self subject-name CN=leela proxy-ldc-issuer crl configure crypto ca trustpoint ASDM_TrustPoint1 enrollment terminal crl configure crypto ca trustpool policy crypto ca certificate chain ASDM_TrustPoint0 quit crypto ikev2 policy 1 encryption aes-256 integrity sha group 5 2 prf sha lifetime seconds 86400 crypto ikev2 policy 10 encryption aes-192 integrity sha group 5 2 prf sha lifetime seconds 86400 crypto ikev2 policy 20 encryption aes integrity sha group 5 2 prf sha lifetime seconds 86400 crypto ikev2 policy 30 encryption 3des integrity sha group 5 2 prf sha lifetime seconds 86400 crypto ikev2 policy 40 encryption des integrity sha group 5 2 prf sha lifetime seconds 86400 crypto ikev2 enable dmz client-services port 443 crypto ikev2 remote-access trustpoint ASDM_TrustPoint0 telnet timeout 5 no ssh stricthostkeycheck ssh 192.168.1.0 255.255.255.0 inside ssh timeout 30 ssh key-exchange group dh-group1-sha1 console timeout 0 dhcpd auto_config outside ! dhcpd address 192.168.1.254-192.168.1.254 inside ! threat-detection basic-threat threat-detection statistics access-list no threat-detection statistics tcp-intercept dynamic-filter updater-client enable dynamic-filter use-database ntp server 192.168.1.10 source inside ssl trust-point ASDM_TrustPoint0 dmz ssl trust-point ASDM_TrustPoint0 inside webvpn enable dmz no anyconnect-essentials anyconnect image disk0:/anyconnect-macosx-i386-3.1.05170-k9.pkg 1 anyconnect image disk0:/anyconnect-win-3.1.05170-k9.pkg 2 anyconnect image disk0:/anyconnect-linux-3.1.05170-k9.pkg 3 anyconnect image disk0:/anyconnect-linux-64-3.1.05170-k9.pkg 4 anyconnect profiles AnyConnect_client_profile disk0:/AnyConnect_client_profile.xml anyconnect enable tunnel-group-list enable group-policy DfltGrpPolicy attributes default-domain value group-policy GroupPolicy_AnyConnect internal group-policy GroupPolicy_AnyConnect attributes wins-server none dns-server value 192.168.1.10 vpn-tunnel-protocol ikev2 ssl-client webvpn anyconnect profiles value AnyConnect_client_profile type user group-policy portal internal group-policy portal attributes vpn-tunnel-protocol ssl-clientless webvpn url-list none username tunnel-group AnyConnect type remote-access tunnel-group AnyConnect general-attributes address-pool VPN-Pool authentication-server-group LDAP_SRV_GRP default-group-policy GroupPolicy_AnyConnect tunnel-group AnyConnect webvpn-attributes group-alias AnyConnect enable tunnel-group Portal type remote-access tunnel-group Portal general-attributes authentication-server-group LDAP_SRV_GRP default-group-policy portal tunnel-group Portal webvpn-attributes group-alias portal enable! ! ! policy-map type inspect dns preset_dns_map parameters message-length maximum client auto message-length maximum 512 ! prompt hostname context no call-home reporting anonymous hpm topN enable : end no asdm history enable
Can someone please help me solve this problem?
When I tried to solve this I didn't choose which interface the Packet Tracer?
The interface inside or DMZ interface? Inside, he says it will not work with the dmz but the error did not help me
Anyone here knows why it does not work?
Hello
Inside LAN is directly connected to the right firewall VPN... then I don't think you have to have the itinerary tunnele... can you try to remove the road tunnel mode and check.
entrance to the road that is static to achieve 10.10.10.11 as its display is correct...
Route by tunnel watch also with 255 administrative distance. I've never used that in my scenarios... lets see...
Concerning
Knockaert
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LAN ASA 5505 VPN client access issue
Hello
I'm no expert in ASA and routing so I ask support the following case.
There is a (running on Windows 7) Cisco VPN client and an ASA5505.
The objectives are client can use the gateway remote on SAA for Skype and able to access devices in SAA within the interface.
The Skype works well, but I can't access devices in the interface inside through a VPN connection.
Can you please check my following config and give me any advice to fix NAT or VPN settings?
ASA Version 7.2 (4)
!
ciscoasa hostname
domain default.domain.invalid
activate wDnglsHo3Tm87.tM 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
IP address dhcp setroute
!
interface Vlan3
prior to interface Vlan1
nameif dmz
security-level 50
no ip address
!
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
!
passive FTP mode
DNS server-group DefaultDNS
domain default.domain.invalid
permit same-security-traffic inter-interface
permit same-security-traffic intra-interface
inside_access_in list extended access permitted tcp 192.168.1.0 255.255.255.0 any
inside_access_in list extended access permitted udp 192.168.1.0 255.255.255.0 any
outside_access_in list of allowed ip extended access entire 192.168.1.0 255.255.255.0
pager lines 24
Enable logging
asdm of logging of information
Within 1500 MTU
Outside 1500 MTU
MTU 1500 dmz
local pool VPNPOOL 10.0.0.200 - 10.0.0.220 255.255.255.0 IP mask
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 524.bin
don't allow no asdm history
ARP timeout 14400
NAT-control
Global 1 interface (outside)
NAT (inside) 1 10.0.0.0 255.255.255.0
NAT (inside) 1 192.168.1.0 255.255.255.0
NAT (outside) 1 10.0.0.0 255.255.255.0
inside_access_in access to the interface inside group
Access-group outside_access_in in interface outside
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
the ssh LOCAL console AAA authentication
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-map dynamic outside_dyn_map pfs set 20 Group1
Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA
map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_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 192.168.1.0 255.255.255.0 inside
SSH timeout 5
SSH version 2
Console timeout 0
dhcpd outside auto_config
!
dhcpd address 192.168.1.2 - 192.168.1.33 inside
dhcpd dns xx.xx.xx.xx interface inside
dhcpd allow inside
!
attributes of Group Policy DfltGrpPolicy
No banner
WINS server no
value of server DNS 84.2.44.1
DHCP-network-scope no
VPN-access-hour no
VPN - connections 3
VPN-idle-timeout 30
VPN-session-timeout no
VPN-filter no
Protocol-tunnel-VPN IPSec l2tp ipsec webvpn
disable the password-storage
disable the IP-comp
Re-xauth disable
Group-lock no
disable the PFS
IPSec-udp disable
IPSec-udp-port 10000
Split-tunnel-policy tunnelall
Split-tunnel-network-list no
by default no
Split-dns no
Disable dhcp Intercept 255.255.255.255
disable secure authentication unit
disable authentication of the user
user-authentication-idle-timeout 30
disable the IP-phone-bypass
disable the leap-bypass
allow to NEM
Dungeon-client-config backup servers
MSIE proxy server no
MSIE-proxy method non - change
Internet Explorer proxy except list - no
Disable Internet Explorer-proxy local-bypass
disable the NAC
NAC-sq-period 300
NAC-reval-period 36000
NAC-by default-acl no
address pools no
enable Smartcard-Removal-disconnect
the firewall client no
rule of access-client-none
WebVPN
url-entry functions
HTML-content-filter none
Home page no
4 Keep-alive-ignore
gzip http-comp
no filter
list of URLS no
value of customization DfltCustomization
port - forward, no
port-forward-name value access to applications
SSO-Server no
value of deny message connection succeeded, but because some criteria have not been met, or because of a specific group policy, you are not allowed to use the VPN features. Contact your administrator for more information
SVC no
SVC Dungeon-Installer installed
SVC keepalive no
generate a new key SVC time no
method to generate a new key of SVC no
client of dpd-interval SVC no
dpd-interval SVC bridge no
deflate compression of SVC
internal group XXXXXX strategy
attributes of XXXXXX group policy
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelall
Split-tunnel-network-list no
XXXXXX G910DDfbV7mNprdR encrypted privilege 15 password username
username password encrypted XXXXXX privilege 0 5p9CbIe7WdF8GZF8
attributes of username XXXXXX
Strategy Group-VPN-XXXXXX
username privilege 15 encrypted password cRQbJhC92XjdFQvb XXXXX
tunnel-group XXXXXX type ipsec-ra
attributes global-tunnel-group XXXXXX
address VPNPOOL pool
Group Policy - by default-XXXXXX
tunnel-group ipsec-attributes XXXXXX
pre-shared-key *.
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
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
inspect the icmp
!
global service-policy global_policy
context of prompt hostname
Cryptochecksum:a8fbb51b0a830a4ae823826b28767f23
: end
ciscoasa #.
Thanks in advance!
fbela
config #no nat (inside) 1 10.0.0.0 255.255.255.0< this="" is="" not="">
Add - config #same-Security-permit intra-interface
#access - extended list allowed sheep ip 192.168.1.0 255.255.255.0 10.0.0.0 255.255.255.0
#nat (inside) 0 access-list sheep
Please add and test it.
Thank you
Ajay
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Cisco AnyConnect VPN Client maintains reconnection
Hello
We have recently installed an ASA5505 and activated the VPN access.
Two of my colleagues have no problems connecting to the VPN using Cisco AnyConnect VPN Client, but I do.
I am still disconnected after a few seconds with the message:
"A VPN reconnect gave rise to different configuration settings. VPN network interface is to be reset. Applications using the private network may be required to restart. »
Cisco AnyConnect VPN Client Version 2.5.2019
I work with Windows 7 but the same thing happens when I try to connect using my computer that is running Windows Vista.
My colleagues also using Win7
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Cisco VPN Client cannot ping from LAN internal IP
Hello
I apologize in advance for my lack of knowledge about it, but I got a version of the software running ASA 5510 7.2 (2) and has been invited to set up a site with a client, I managed to get this configured and everything works fine. In addition, I created a group of tunnel ipsec-ra for users to connect to a particular server 192.168.10.100/24 remote, even if the connection is made successfully, I can not ping any IP on the LAN 192.168.10.0/24 located behind the ASA and when I ping inside the interface on the ASA it returns the public IP address of the external interface.
If someone out there could give me a little push in the right direction, it would be much appreciated! This is the current configuration of the device.
Thanks in advance.
: Saved
:
ASA Version 7.2 (2)
!
hostname ciscoasa5510
domain.local domain name
activate the password. 123456789 / encrypted
names of
!
interface Ethernet0/0
nameif outside
security-level 0
PPPoE client vpdn group ISP
12.34.56.789 255.255.255.255 IP address pppoe setroute
!
interface Ethernet0/1
nameif inside
security-level 100
IP 192.168.10.1 255.255.255.0
!
interface Ethernet0/2
Shutdown
No nameif
no level of security
no ip address
!
interface Ethernet0/3
Shutdown
No nameif
no level of security
no ip address
!
interface Management0/0
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
management only
!
passwd encrypted 123456789
passive FTP mode
clock timezone GMT/UTC 0
summer time clock GMT/BDT recurring last Sun Mar 01:00 last Sun Oct 02:00
DNS server-group DefaultDNS
domain.local domain name
permit outside_20_cryptomap to access extended list ip 192.168.10.0 255.255.255.0 host 10.16.2.124
permit inside_nat0_outbound to access extended list ip 192.168.10.0 255.255.255.0 host 10.16.2.124
access-list Split_Tunnel_List note the network of the company behind the ASA
Split_Tunnel_List list standard access allowed 192.168.10.0 255.255.255.0
pager lines 24
asdm of logging of information
Outside 1500 MTU
Within 1500 MTU
management of MTU 1500
IP local pool domain_vpn_pool 192.168.11.1 - 192.168.11.254 mask 255.255.255.0
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 522.bin
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
Route outside 0.0.0.0 0.0.0.0 12.34.56.789 1
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, uauth 0:05:00 absolute
internal domain_vpn group policy
attributes of the strategy of group domain_vpn
value of 212.23.3.100 DNS server 212.23.6.100
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list Split_Tunnel_List
username domain_ra_vpn password 123456789 encrypted
username domain_ra_vpn attributes
VPN-group-policy domain_vpn
encrypted utilisateur.123456789 password username
encrypted utilisateur.123456789 password username
privilege of username user password encrypted passe.123456789 15
encrypted utilisateur.123456789 password username
the ssh LOCAL console AAA authentication
AAA authentication enable LOCAL console
Enable http server
http 192.168.1.0 255.255.255.0 management
http 192.168.10.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set ESP-AES-256-SHA 256 - aes - esp esp-sha-hmac
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
Crypto-map dynamic outside_dyn_map 20 set pfs
Crypto-map dynamic outside_dyn_map 20 the value transform-set ESP-3DES-SHA
card crypto outside_map 20 match address outside_20_cryptomap
peer set card crypto outside_map 20 987.65.43.21
outside_map crypto 20 card value transform-set ESP-3DES-SHA
3600 seconds, duration of life card crypto outside_map 20 set - the security association
map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 10
preshared authentication
aes-256 encryption
sha hash
Group 5
life 86400
crypto ISAKMP policy 30
preshared authentication
3des encryption
sha hash
Group 2
life 86400
tunnel-group 987.65.43.21 type ipsec-l2l
IPSec-attributes tunnel-group 987.65.43.21
pre-shared-key *.
tunnel-group domain_vpn type ipsec-ra
tunnel-group domain_vpn General-attributes
address domain_vpn_pool pool
Group Policy - by default-domain_vpn
domain_vpn group of tunnel ipsec-attributes
pre-shared-key *.
Telnet 192.168.10.0 255.255.255.0 inside
Telnet timeout 5
Console timeout 0
VPDN group ISP request dialout pppoe
VPDN group ISP localname [email protected] / * /
VPDN group ISP ppp authentication chap
VPDN username [email protected] / * / password *.
dhcpd dns 212.23.3.100 212.23.6.100
dhcpd lease 691200
dhcpd ping_timeout 500
domain.local domain dhcpd
!
dhcpd address 192.168.10.10 - 192.168.10.200 inside
dhcpd allow inside
!
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
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
!
global service-policy global_policy
context of prompt hostname
Cryptochecksum:1234567890987654321
: end
Hello
Seems to me that you are atleast lack the NAT0 configuration for your VPN Client connection.
This configuration is intended to allow the VPN Client to communicate with the local network with their original IP addresses. Although the main reason that this is necessary is to avoid this traffic to the normal rule of dynamic PAT passing this traffic and that traffic is falling for the corresponding time.
You can add an ACL rule to the existing ACL NAT0, you have above and the NAT configuration should go next
Add this
permit inside_nat0_outbound to access extended list ip 192.168.10.0 255.255.255.0 192.168.11.0 255.255.255.0
Hope this helps
Let me know how it goes
-Jouni
-
AnyConnect VPN client authentication using certificates
Guys, I'm trying to configure my ASA5505 to authenticate the AnyConnect VPN clients using certificates. I have 'Certificates' defined as my method of authentication in my AnyConnect connection profile (see screenshot), but I get 'Certificate Validation failure' whenever I try to connect. The certificate I want to use is a computer issued by my CA certificate company root (Windows Server 2008 running Active Directory Certificate Services). Screenshot of certificate is attached. I added the root certificate on the SAA, and I tried all kinds of combinations by using the corresponding certificate in the AnyConnect Client profile. Each attempt failed, and I'm having no luck finding documentation on how to proceed. Any help would be greatly appreciated!
Hello Shaun,
The problem you're describing, not be able to authenticate through certificate through Microsoft Internet Explorer, is the fact that the certificate is in the computer store. You do not want to confirm with Microsoft, but, I understand that only Microsoft Internet users explore the user store, this certificate is not available to attend the ASA via the Internet browser.
-Craig
-
Windows - Internet access, no split Tunnel L2TP VPN Clients does not
Greetings!
I have four ASA 5505 that I configured with 4 site to site VPN tunnels (works perfectly) to connect to our company facilities 4. The ASA is also configured with remote access L2TP/IPsec so that a specific group of users of portable computers can connect to and access to all facilities. It also works very well except for one important exception - my split tunnel setting doesn't seem to work, because I can't connect to the Internet outside the VPN resources.
I accept the inherent risk of allowing tunnels to split from a security point of view since I take the necessary steps to secure the systems used for remote access. I would appreciate any feedback on how to get the job of split tunnel.
Here is the configuration:
: Saved
:
ASA Version 1.0000 11
!
SGC hostname
domain somewhere.com
names of
COMMENTS COMMENTS LAN 192.168.2.0 name description
name 75.185.129.13 description of SGC - external INTERNAL ASA
name 172.22.0.0 description of SITE1-LAN Ohio management network
description of SITE2-LAN name 172.23.0.0 Lake Club Network
name 172.24.0.0 description of training3-LAN network Southwood
description of training3 - ASA 123.234.8.124 ASA Southwoods name
INTERNAL name 192.168.10.0 network Local INTERNAL description
description of name 192.168.11.0 INTERNAL - VPN VPN INTERNAL Clients
description of Apollo name 192.168.10.4 INTERNAL domain controller
description of DHD name 192.168.10.2 Access Point #1
description of GDO name 192.168.10.3 Access Point #2
description of Odyssey name 192.168.10.5 INTERNAL Test Server
CMS internal description INTERNAL ASA name 192.168.10.1
name 123.234.8.60 description of SITE1 - ASA ASA management Ohio
description of SITE2 - ASA 123.234.8.189 Lake Club ASA name
description of training3-VOICE name Southwood Voice Network 10.1.0.0
name 172.25.0.0 description of training3-WIFI wireless Southwood
!
interface Vlan1
nameif outside
security-level 0
IP address dhcp setroute
!
interface Vlan2
nameif INSIDE
security-level 100
255.255.255.0 SGC-internal IP address
!
interface Vlan3
nameif COMMENTS
security-level 50
IP 192.168.2.1 255.255.255.0
!
interface Ethernet0/0
Time Warner Cable description
!
interface Ethernet0/1
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
interface Ethernet0/2
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
interface Ethernet0/3
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
interface Ethernet0/4
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
interface Ethernet0/5
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
interface Ethernet0/6
Description for Wireless AP Trunk Port
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
interface Ethernet0/7
Description for Wireless AP Trunk Port
switchport access vlan 2
switchport trunk allowed vlan 2-3
switchport vlan trunk native 2
switchport mode trunk
!
boot system Disk0: / asa821-11 - k8.bin
Disk0: / config.txt boot configuration
passive FTP mode
clock timezone IS - 5
clock to summer time EDT recurring
DNS domain-lookup outside
INTERNAL DNS domain-lookup
DNS domain-lookup GUEST
DNS server-group DefaultDNS
Name-Server 4.2.2.2
domain somewhere.com
permit same-security-traffic inter-interface
permit same-security-traffic intra-interface
DM_INLINE_TCP_1 tcp service object-group
EQ port 3389 object
port-object eq www
EQ object of the https port
EQ smtp port object
the DM_INLINE_NETWORK_1 object-group network
network-object SITE1-LAN 255.255.0.0
network-object SITE2-LAN 255.255.0.0
network-object training3-LAN 255.255.0.0
object-group training3-GLOBAL network
Southwood description Global Network
network-object training3-LAN 255.255.0.0
network-object training3-VOICE 255.255.0.0
network-object training3-WIFI 255.255.0.0
DM_INLINE_TCP_2 tcp service object-group
EQ port 5900 object
EQ object Port 5901
object-group network INTERNAL GLOBAL
Description Global INTERNAL Network
network-object INTERNAL 255.255.255.0
network-object INTERNALLY-VPN 255.255.255.0
access-list outside_access note Pings allow
outside_access list extended access permit icmp any CMS-external host
access-list outside_access note that VNC for Camille
outside_access list extended access permit tcp any host CMS-external object-group DM_INLINE_TCP_2
access-list outside_access note INTERNAL Services
outside_access list extended access permit tcp any host CMS-external object-group DM_INLINE_TCP_1
DefaultRAGroup_splitTunnelAcl list standard access allowed INTERNAL 255.255.255.0
access-list sheep extended ip INTERNAL 255.255.255.0 allow INTERNAL VPN 255.255.255.0
access-list extended sheep allowed ip IN-HOUSE-GLOBAL SITE1-LAN 255.255.0.0 object-group
access-list extended sheep allowed ip IN-HOUSE-GLOBAL SITE2-LAN 255.255.0.0 object-group
access-list extended sheep allowed ip object-IN-HOUSE-GLOBAL object group training3-GLOBAL
access-list INTERNAL-to-SITE1 extended permit ip IN-HOUSE-GLOBAL SITE1-LAN 255.255.0.0 object-group
access-list INTERNAL-to-training3 extended permitted ip object-IN-HOUSE-GLOBAL object group training3-GLOBAL
access-list INTERNAL-to-SITE2 extended permit ip IN-HOUSE-GLOBAL SITE2-LAN 255.255.0.0 object-group
no pager
Enable logging
exploitation forest asdm warnings
Debugging trace record
Outside 1500 MTU
MTU 1500 INTERNAL
MTU 1500 COMMENTS
192.168.11.1 mask - local 192.168.11.25 pool IN-HOUSE VPN IP 255.255.255.0
no failover
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 623.bin
enable ASDM history
ARP timeout 14400
Global 1 interface (outside)
(INTERNAL) NAT 0 access-list sheep
NAT (INTERNAL) 1 0.0.0.0 0.0.0.0
NAT (GUEST) 1 0.0.0.0 0.0.0.0
5900 5900 Camille netmask 255.255.255.255 interface static tcp (GUEST, outdoor)
3389 3389 Apollo netmask 255.255.255.255 interface static tcp (INDOOR, outdoor)
public static tcp (INDOOR, outdoor) interface www Apollo www netmask 255.255.255.255
public static tcp (INDOOR, outdoor) interface https Apollo https netmask 255.255.255.255
public static tcp (INDOOR, outdoor) interface smtp smtp Apollo netmask 255.255.255.255
5901 puppy 5901 netmask 255.255.255.255 interface static tcp (GUEST, outdoor)
Access-group outside_access in interface outside
Timeout xlate 0:05:00
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
RADIUS protocol AAA-server Apollo
Apollo (INTERNAL) AAA-server Apollo
Timeout 5
key *.
AAA authentication enable LOCAL console
the ssh LOCAL console AAA authentication
AAA authentication LOCAL telnet console
AAA authentication http LOCAL console
Enable http server
http 0.0.0.0 0.0.0.0 INTERNAL
http 0.0.0.0 0.0.0.0 COMMENTS
No snmp server location
No snmp Server contact
Community SNMP-server
Server enable SNMP traps snmp authentication linkup, linkdown cold start
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
Crypto ipsec transform-set esp-3des esp-sha-hmac TRANS_ESP_3DES_SHA
Crypto ipsec transform-set transit mode TRANS_ESP_3DES_SHA
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
life crypto ipsec security association seconds 28800
Crypto ipsec kilobytes of life - safety 4608000 association
SYSTEM_DEFAULT_CRYPTO_MAP game 65535 dynamic-map crypto transform-set ESP-3DES-SHA TRANS_ESP_3DES_SHA
correspondence address 1 card crypto outside_map INTERNAL SITE1
card crypto outside_map 1 set of peer SITE1 - ASA
card crypto outside_map 1 set of transformation-ESP-3DES-SHA
address for correspondence card crypto outside_map 2 INTERNAL training3
outside_map 2 peer training3 - ASA crypto card game
card crypto outside_map 2 game of transformation-ESP-3DES-SHA
address for correspondence outside_map 3 card crypto INTERNAL SITE2
game card crypto outside_map 3 peers SITE2 - ASA
card crypto outside_map 3 game of transformation-ESP-3DES-SHA
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
delimiter group @.
Telnet training3 - ASA 255.255.255.255 outside
Telnet SITE2 - ASA 255.255.255.255 outside
Telnet SITE1 - ASA 255.255.255.255 outside
Telnet 0.0.0.0 0.0.0.0 INTERNAL
Telnet 0.0.0.0 0.0.0.0 COMMENTS
Telnet timeout 60
SSH enable ibou
SSH training3 - ASA 255.255.255.255 outside
SSH SITE2 - ASA 255.255.255.255 outside
SSH SITE1 - ASA 255.255.255.255 outside
SSH 0.0.0.0 0.0.0.0 INTERNAL
SSH 0.0.0.0 0.0.0.0 COMMENTS
SSH timeout 60
Console timeout 0
access to the INTERNAL administration
Hello to tunnel L2TP 100
interface ID client DHCP-client to the outside
dhcpd dns 4.2.2.1 4.2.2.2
dhcpd ping_timeout 750
dhcpd outside auto_config
!
address INTERNAL 192.168.10.100 dhcpd - 192.168.10.200
dhcpd Apollo Odyssey interface INTERNAL dns
dhcpd somewhere.com domain INTERNAL interface
interface of dhcpd option 150 ip 10.1.1.40 INTERNAL
enable dhcpd INTERNAL
!
dhcpd address 192.168.2.100 - 192.168.2.200 COMMENTS
dhcpd dns 4.2.2.1 4.2.2.2 interface COMMENTS
enable dhcpd COMMENTS
!a basic threat threat detection
statistical threat detection port
Statistical threat detection Protocol
Statistics-list of access threat detection
a statistical threat detection tcp-interception rate-interval 30 burst-400-rate average rate 200
NTP server 192.43.244.18 prefer external source
WebVPN
allow outside
CSD image disk0:/securedesktop-asa-3.4.2048.pkg
SVC disk0:/sslclient-win-1.1.4.179.pkg 1 image
SVC disk0:/anyconnect-win-2.4.1012-k9.pkg 2 image
enable SVC
Group Policy DefaultRAGroup INTERNAL
attributes of Group Policy DefaultRAGroup
Server DNS 192.168.10.4 value
Protocol-tunnel-VPN l2tp ipsec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list DefaultRAGroup_splitTunnelAcl
value by default-domain somewhere.com
Group Policy DefaultWEBVPNGroup INTERNAL
attributes of Group Policy DefaultWEBVPNGroup
VPN-tunnel-Protocol webvpn
Group Policy DefaultL2LGroup INTERNAL
attributes of Group Policy DefaultL2LGroup
Protocol-tunnel-VPN IPSec l2tp ipsec
Group Policy DefaultACVPNGroup INTERNAL
attributes of Group Policy DefaultACVPNGroup
VPN-tunnel-Protocol svc
attributes of Group Policy DfltGrpPolicy
value of 192.168.10.4 DNS Server 4.2.2.2
VPN - 25 simultaneous connections
VPN-idle-timeout no
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list DefaultRAGroup_splitTunnelAcl
value by default-domain somewhere.com
the value INTERNAL VPN address pools
chip-removal-disconnect disable card
WebVPN
SVC keepalive no
client of dpd-interval SVC no
dpd-interval SVC bridge no
value of customization DfltCustomization
attributes global-tunnel-group DefaultRAGroup
VPN INTERNAL address pool
Group Policy - by default-DefaultRAGroup
IPSec-attributes tunnel-group DefaultRAGroup
pre-shared-key *.
Disable ISAKMP keepalive
tunnel-group DefaultRAGroup ppp-attributes
No chap authentication
no authentication ms-chap-v1
ms-chap-v2 authentication
attributes global-tunnel-group DefaultWEBVPNGroup
VPN INTERNAL address pool
Group Policy - by default-DefaultWEBVPNGroup
tunnel-group 123.234.8.60 type ipsec-l2l
IPSec-attributes tunnel-group 123.234.8.60
pre-shared-key *.
tunnel-group 123.234.8.124 type ipsec-l2l
IPSec-attributes tunnel-group 123.234.8.124
pre-shared-key *.
tunnel-group 123.234.8.189 type ipsec-l2l
IPSec-attributes tunnel-group 123.234.8.189
pre-shared-key *.
type tunnel-group DefaultACVPNGroup remote access
attributes global-tunnel-group DefaultACVPNGroup
VPN INTERNAL address pool
Group Policy - by default-DefaultACVPNGroup
!
class-map inspection_default
match default-inspection-traffic
!
!
type of policy-card inspect dns preset_dns_map
parameters
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 netbios
inspect the rsh
inspect the rtsp
inspect the skinny
inspect esmtp
inspect sqlnet
inspect sunrpc
inspect the tftp
inspect the sip
inspect xdmcp
inspect the http
inspect the they
!
global service-policy global_policy
context of prompt hostname
Cryptochecksum:423c807c0d63cb3e9aeceda977053f84
: end
ASDM image disk0: / asdm - 623.bin
ASDM location Camille 255.255.255.255 INTERNAL
ASDM location INTERNAL CGT-external 255.255.255.255
ASDM location INTERNAL SITE1-LAN 255.255.0.0
ASDM location INTERNAL SITE2-LAN 255.255.0.0
ASDM location INTERNAL training3-LAN 255.255.0.0
ASDM location INTERNAL training3 - ASA 255.255.255.255
ASDM location INTERNAL GDO 255.255.255.255
ASDM location INTERNAL SITE1 - ASA 255.255.255.255
ASDM location INTERNAL SITE2 - ASA 255.255.255.255
ASDM location INTERNAL training3-VOICE 255.255.0.0
ASDM location puppy 255.255.255.255 INTERNAL
enable ASDM historyI should also mention that my test clients are a combination of Windows XP, Windows 7, and Windows Mobile. Other that in specifying the preshared key and forcing L2TP/IPsec on the client side, the VPN settings on clients are the default settings with the help of MS-CHAP/MS-CHAPv2.
You must configure * intercept-dhcp enable * in your group strategy:
attributes of Group Policy DefaultRAGroup
attributes of Group Policy DefaultRAGroup
Server DNS 192.168.10.4 value
Protocol-tunnel-VPN l2tp ipsec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list DefaultRAGroup_splitTunnelAcl
value by default-domain somewhere.comIntercept-dhcp enable
-Latptop VPN clients (which I assume are on windows computers) is also the * use on remote network default gateway * box unchecked. It is located on the Advanced tab of VPN client TCP/IP properties. Select Client VPN > properties > Networking > TCP/IP Internet Protocol > properties > advanced and uncheck the box.
Alex
-
ASA5505 - remove VPN connections
Hey all, have a simple question.
the following page indicates it can handle up to 10 connections vpn with a basic license. This means that we can configure only 10 credentials of the vpn user/pass? or, we can create, for example 50 accounts user/pass, but only 10 can remote in at the same time.
http://www.Cisco.com/en/us/products/ps6120/prod_models_comparison.html
Thanks for the help.
-robert
Robert,
That's right... 10 ways to connections VPN is a vpn connections simultaneous maximum with base... license you can create as many users in the local database asa but only 10 RA VPN client sessions can be established, however, that this column includes also the VPN L2L, say if you have 1 site-to-site vpn and 9 RA vpn which has a total of 10 sessions VPN.
Concerning
-
I have problems to access the resources within the network when connecting with the Cisco VPN client for a version of 8.4 (3) operation of the IOS Cisco ASA 5510. I tried all new NAT 8.4 orders but cannot access the network interior. I can see traffic in newspapers when ping. I can only assume I have NAT evil or it's because the inside interface of the ASA is on the 24th of the same subnet as the network interior? Please see config below, any suggestion would be appreciated. I configured a VPN site to another in this same 5510 and it works well
Thank you
interface Ethernet0/0
Speed 100
full duplex
nameif outside
security-level 0
IP x.x.x.x 255.255.255.240
!
interface Ethernet0/1
Speed 100
full duplex
nameif inside
security-level 100
IP 10.88.10.254 255.255.255.0
!
interface Management0/0
Shutdown
nameif management
security-level 0
no ip address
!
permit same-security-traffic inter-interface
permit same-security-traffic intra-interface
network of the PAT_to_Outside_ClassA object
10.88.0.0 subnet 255.255.0.0
network of the PAT_to_Outside_ClassB object
subnet 172.16.0.0 255.240.0.0
network of the PAT_to_Outside_ClassC object
Subnet 192.168.0.0 255.255.240.0
network of the LocalNetwork object
10.88.0.0 subnet 255.255.0.0
network of the RemoteNetwork1 object
Subnet 192.168.0.0 255.255.0.0
network of the RemoteNetwork2 object
172.16.10.0 subnet 255.255.255.0
network of the RemoteNetwork3 object
10.86.0.0 subnet 255.255.0.0
network of the RemoteNetwork4 object
10.250.1.0 subnet 255.255.255.0
network of the NatExempt object
10.88.10.0 subnet 255.255.255.0
the Site_to_SiteVPN1 object-group network
object-network 192.168.4.0 255.255.254.0
object-network 172.16.10.0 255.255.255.0
object-network 10.0.0.0 255.0.0.0
outside_access_in deny ip extended access list a whole
inside_access_in of access allowed any ip an extended list
11 extended access-list allow ip 10.250.1.0 255.255.255.0 any
outside_1_cryptomap to access extended list ip 10.88.0.0 255.255.0.0 allow object-group Site_to_SiteVPN1
mask 10.250.1.1 - 10.250.1.254 255.255.255.0 IP local pool Admin_Pool
NAT static NatExempt NatExempt of the source (indoor, outdoor)
NAT (inside, outside) static source any any static destination RemoteNetwork4 RemoteNetwork4-route search
NAT static LocalNetwork LocalNetwork destination (indoor, outdoor) static source RemoteNetwork1 RemoteNetwork1
NAT static LocalNetwork LocalNetwork destination (indoor, outdoor) static source RemoteNetwork2 RemoteNetwork2
NAT static LocalNetwork LocalNetwork destination (indoor, outdoor) static source RemoteNetwork3 RemoteNetwork3
NAT (inside, outside) static source LocalNetwork LocalNetwork static destination RemoteNetwork4 RemoteNetwork4-route search
!
network of the PAT_to_Outside_ClassA object
NAT dynamic interface (indoor, outdoor)
network of the PAT_to_Outside_ClassB object
NAT dynamic interface (indoor, outdoor)
network of the PAT_to_Outside_ClassC object
NAT dynamic interface (indoor, outdoor)
Access-group outside_access_in in interface outside
inside_access_in access to the interface inside group
Route outside 0.0.0.0 0.0.0.0 x.x.x.x 1
dynamic-access-policy-registration DfltAccessPolicy
Sysopt connection timewait
Service resetoutside
Crypto ipsec transform-set ikev1 ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-AES-192-MD5 esp-aes-192 esp-md5-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 transform-set esp-ikev1 esp-md5-hmac bh-series
Crypto ipsec transform-set ikev1 esp ESP-DES-MD5-esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-3DES-MD5-esp-3des esp-md5-hmac
Crypto ipsec transform-set ikev1 ESP-DES-SHA esp - esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-128-SHA aes - esp esp-sha-hmac
Crypto ipsec transform-set ikev1 ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
Crypto ipsec transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Crypto-map dynamic dynmap 10 set pfs
Crypto-map dynamic dynmap 10 set transform-set bh - set ikev1
life together - the association of security crypto dynamic-map dynmap 10 28800 seconds
Crypto-map dynamic dynmap 10 kilobytes of life together - the association of safety 4608000
Crypto-map dynamic dynmap 10 the value reverse-road
card crypto mymap 1 match address outside_1_cryptomap
card crypto mymap 1 set counterpart x.x.x.x
card crypto mymap 1 set transform-set ESP-AES-256-SHA ikev1
card crypto mymap 86400 seconds, 1 lifetime of security association set
map mymap 1 set security-association life crypto kilobytes 4608000
map mymap 100-isakmp ipsec crypto dynamic dynmap
mymap outside crypto map interface
crypto isakmp identity address
Crypto isakmp nat-traversal 30
Crypto ikev1 allow outside
IKEv1 crypto ipsec-over-tcp port 10000
IKEv1 crypto policy 5
preshared authentication
3des encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 10
preshared authentication
3des encryption
sha hash
Group 1
life 86400
IKEv1 crypto policy 50
preshared authentication
the Encryption
md5 hash
Group 2
life 86400
IKEv1 crypto policy 60
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
IKEv1 crypto policy 70
preshared authentication
aes-256 encryption
sha hash
Group 1
life 86400
IKEv1 crypto policy 90
preshared authentication
aes encryption
sha hash
Group 2
life 86400
Telnet timeout 5
Console timeout 0
management-access inside
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
WebVPN
internal BACKDOORVPN group policy
BACKDOORVPN group policy attributes
value of VPN-filter 11
Ikev1 VPN-tunnel-Protocol
Split-tunnel-policy tunnelall
BH.UK value by default-field
type tunnel-group BACKDOORVPN remote access
attributes global-tunnel-group BACKDOORVPN
address pool Admin_Pool
Group Policy - by default-BACKDOORVPN
IPSec-attributes tunnel-group BACKDOORVPN
IKEv1 pre-shared-key *.
tunnel-group x.x.x.x type ipsec-l2l
tunnel-group ipsec-attributes x.x.x.x
IKEv1 pre-shared-key *.
!
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
Excellent.
Evaluate the useful ticket.
Thank you
Rizwan James
-
Hello.
I have a question about a connection between an asa5505-sec-bun-k9 (who acts as easy VPN client) and an EASY VPN server.
The connection with the easy VPN server is OK, but I can't connect to the internet and create VPN for my ASA5505 connections when I activated the feature.
Is this a normal phenomenon with Easy VPN active customer?
Cool
Please, note useful
-
VPN client behind ok asa pix but no asa
Hi all
I was faced with a newly installed asa5505 couple. We can use the vpnclient in devices, but not behind another asa. Behind the asa same we can vpn for previous installations of pix. But when we go to other asa installs, we get the regular creation of translation failed for protocol 50.
We have activated, isakmp, nat-traversal, udp 4500 and udp 10000. If the fault is at the other end, even if the error shows in this end?
Anyone who is willing to help me with this?
see you soon / Peter
You do not allow protocol 50 - ESP through the firewall. The remote end VPN are trying to create a VPN in mode 'Hand' is not "Aggressive" mode as VPN clients.
Add the below and test again: -.
permit for outside_access_in to access extensive list of 6 esp a whole line
HTH.
-
connect Cisco VPN client v5 to asa 5505
I have remote vpn configuration issues between ASA5505 and Cisco VPN client v5. Successfully, I can establish a connection between the client Vpn and ASA and receive the IP address of the ASA. Statistical customer VPN windows shows that packets are sent and encrypted but none of the packages is received/decrypted.
Cannot ping asa 5505
Any ideas on what I missed?
Try adding...
ISAKMP nat-traversal crypto
In addition, you cannot ping the inside interface of the ASA vpn without this command...
management-access inside
Please evaluate the useful messages.
-
Why my VPN clients cannot access network drives and resources?
I have a cisco asa 5505 configured to be a VPN gateway. I can dial using the anyconnect VPN client. The remote user is assigned an IP address to my specifications. However... The remote user cannot access network such as disks in network resources or the fax server. I've done everything I can to set the right settings NAT and ACLs, but in vain. I write my config... If someone can track down the problem. It would be appreciated!
: Saved
:
ASA Version 8.2 (5)
!
ciscoasa hostname
Cisco domain name
activate the password xxxxxxxxxxxxx
passwd xxxxxxxxxxxxxxxxx
names of
name 68.191.xxx.xxx outdoors
!
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
!
interface Vlan1
nameif inside
security-level 100
IP 192.168.201.200 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
IP address outside 255.255.255.0
!
passive FTP mode
DNS domain-lookup outside
DNS lookup field inside
DNS server-group DefaultDNS
192.168.201.1 server name
Cisco domain name
permit same-security-traffic inter-interface
permit same-security-traffic intra-interface
object-group Protocol TCPUDP
object-protocol udp
object-tcp protocol
object-group network obj - 192.168.201.0
FREE access-list extended ip 192.168.201.0 NAT allow 255.255.255.0 192.168.201.0 255.255.255.0
NAT-FREE 192.168.202.0 permits all ip extended access list 255.255.255.0
FREE access-list extended ip 192.168.202.0 NAT allow 255.255.255.0 any
Extended access list-NAT-FREE enabled a whole icmp
allow any scope to an entire ip access list
allow any scope to the object-group TCPUDP an entire access list
allow any scope to an entire icmp access list
inside_access_in of access allowed any ip an extended list
inside_access_in list extended access allow TCPUDP of object-group a
inside_access_in list extended access permit icmp any one
outside_access_in of access allowed any ip an extended list
outside_access_in list extended access allow TCPUDP of object-group a
outside_access_in list extended access permit icmp any one
Standard access list DefaultRAGroup_splitTunnelAcl allow 192.168.201.0 255.255.255.0
access extensive list ip 192.168.202.0 inside_nat0_outbound allow 255.255.255.0 192.168.201.0 255.255.255.0
inside_nat0_outbound list extended access permit icmp any one
inside_nat0_outbound_1 of access allowed any ip an extended list
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Enable logging
asdm of logging of information
Outside 1500 MTU
Within 1500 MTU
mask 192.168.202.1 - 192.168.202.50 255.255.255.0 IP local pool KunduVPN
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
NAT-control
Global 1 interface (outside)
NAT (inside) 0 inside_nat0_outbound_1 list of outdoor access
NAT (inside) 1 192.168.201.0 255.255.255.0
Access-group outside_access_in in interface outside
inside_access_in access to the interface inside group
Route inside 0.0.0.0 0.0.0.0 192.168.201.1 1
Route inside 0.0.0.0 255.255.255.255 outdoor 1
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
Floating conn timeout 0:00:00
dynamic-access-policy-registration DfltAccessPolicy
Enable http server
http 192.168.201.0 255.255.255.0 inside
http 0.0.0.0 0.0.0.0 outdoors
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-3des esp-sha-hmac TRANS_ESP_3DES_SHA
Crypto ipsec transform-set transit mode TRANS_ESP_3DES_SHA
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-SHA-ESP-3DES-3des 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 ca trustpoint ASDM_TrustPoint0
registration auto
name of the object CN = ciscoasa
Keypairs xxx
Proxy-loc-transmitter
Configure CRL
XXXXXXXXXXXXXXXXXXXXXXXX
quit smoking
crypto ISAKMP allow outside
crypto ISAKMP allow inside
crypto ISAKMP policy 10
authentication crack
aes-256 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 20
authentication rsa - sig
aes-256 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 30
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 40
authentication crack
aes-192 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 50
authentication rsa - sig
aes-192 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 60
preshared authentication
aes-192 encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 70
authentication crack
aes encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 80
authentication rsa - sig
aes encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 90
preshared authentication
aes encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 100
authentication crack
3des encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 110
authentication rsa - sig
3des encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 120
preshared authentication
3des encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 130
authentication crack
the Encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 140
authentication rsa - sig
the Encryption
sha hash
Group 2
life 86400
crypto ISAKMP policy 150
preshared authentication
the Encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
dhcpd outside auto_config
!
a basic threat threat detection
Statistics-list of access threat detection
no statistical threat detection tcp-interception
SSL-trust outside ASDM_TrustPoint0 point
WebVPN
allow outside
allow inside
SVC disk0:/anyconnect-win-2.5.2014-k9.pkg 1 image
enable SVC
tunnel-group-list activate
internal DefaultRAGroup group strategy
attributes of Group Policy DefaultRAGroup
value of 192.168.201.1 DNS server
VPN-tunnel-Protocol svc webvpn
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list DefaultRAGroup_splitTunnelAcl
Cisco by default field value
attributes of Group Policy DfltGrpPolicy
Protocol-tunnel-VPN IPSec l2tp ipsec svc webvpn
WebVPN
SVC request enable
internal KunduVPN group strategy
attributes of Group Policy KunduVPN
WINS server no
value of 192.168.201.1 DNS server
VPN-tunnel-Protocol svc webvpn
Cisco by default field value
username xxxx
username xxxxx
VPN-group-policy DfltGrpPolicy
attributes global-tunnel-group DefaultRAGroup
address VPNIP pool
Group Policy - by default-DefaultRAGroup
IPSec-attributes tunnel-group DefaultRAGroup
pre-shared key *.
tunnel-group DefaultRAGroup ppp-attributes
ms-chap-v2 authentication
type tunnel-group KunduVPN remote access
attributes global-tunnel-group KunduVPN
address (inside) VPNIP pool
address pool KunduVPN
authentication-server-group (inside) LOCAL
Group Policy - by default-KunduVPN
tunnel-group KunduVPN webvpn-attributes
enable KunduVPN group-alias
allow group-url https://68.191.xxx.xxx/KunduVPN
!
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
no remote anonymous reporting call
Cryptochecksum:c0e4540d4a07f2c544f0eddb653627cc
: end
don't allow no asdm history
Hello
What is the IP address of the hosts/servers LAN Gateway?
If this is not the ASA 'inside' interface IP address then I assume that the problem with VPN is simply routing.
For example, if your hosts/servers LAN wireless LAN gateway router then the following would happen to your Clients VPN connections.
- Forms of customers login VPN users through configuring wireless routers static PAT (Port Forward) to interface "inside" ASA
- Client VPN sends traffic through the VPN to ASA and again the host of the server or LAN.
- Host/server LAN sees the connection from a network other than the LAN (192.168.202.0/24) and therefore to forward traffic to the default gateway that would likely be the wireless router.
- Wireless router has no route to the network 192.168.202.0/24 (VPN Pool) and therefore uses its default route to the external network to forward traffic.
- Client VPN host never received the traffic back as transmitted sound on the external network and abandoned by the ISP
So if the above assumption is correct, then you would at least need a configuration of the road on the wireless router that tells the device to transfer traffic to the network 192.168.202.0/24 to the 192.168.201.200 gateway IP address (which is the SAA)
I would like to know if the installation is as described above.
-Jouni
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