ASA - ldap - user vpn static address
Hello!
I am trying to configure ASA to assign a static IP even to some user (User1) every time when it connect to the network via the AnyConnect client. We have Windows AD and that you are using the LDAP AAA server for authentication of remote access VPN users. I found in the document 'Cisco ASA 5500 Series Configuration using the CLI, 8.2 Guide' in the explanation section "Configuring external year for security device user permission to the server" and configured the ASA and user properties in AD exectly similarly:
Firstly, I assigned a static ip address in the menu properties (section numbering) of User1 in Active Directory. Then I created the ldap attribute card where I traced msRADIUSFrameIPAddressattribute to IETF-RADIUS-Framed-IP-Address. attribute In the end, I applied this map to attribute ldap to LDAP AAA server group.
Although I have implemented this, whenever I connect using User1 received powers AD I always get the ip address of the vpn pool rather a static ip address which I configured. In the output of debugging ldap 255 command I found the line "msRADIUSFramedIPAddress: value =-1062718956 ' but not any line that prove the above attribute map.
It seems that the mapping does not work.
All AnyConnect users get the policy settings defined internal group on ASA, including addresses form pool, dns etc server. I want User1 to get a static IP and inherit all other group policy settings.
If someone has any ideas of how to fix this, please help.
Thank you
Hello
Please give the output of the aaa server hs.
I found the link that gives you the configuration of the requirement details.
http://www.Cisco.com/en/us/docs/security/ASA/asa82/configuration/guide/ref_extserver.html#wp1661694
I hope this helps.
Kind regards
Anisha
P.S.: Please mark this message as answered if you feel that your query is resolved. Note the useful messages.
Tags: Cisco Security
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!
asa5520-host name
sxng domain name
activate the encrypted password of DOAXe2w/ilkXwCIz
names of
DNS-guard
!
interface GigabitEthernet0/0
nameif outside
security-level 0
IP x.x.x.x 255.255.255.248
!
interface GigabitEthernet0/1
nameif inside
security-level 100
IP 10.100.255.254 255.255.255.0
!
interface GigabitEthernet0/2
nameif dmz
security-level 50
IP x.x.x.x 255.255.255.0
!
interface GigabitEthernet0/3
nameif wireless
security-level 10
IP x.x.x.x 255.255.255.0
!
interface Management0/0
Shutdown
nameif management
security-level 100
IP 192.168.1.1 255.255.255.0
management only
!
2KFQnbNIdI.2KYOU encrypted passwd
Disk0: / pix723.bin starting system
passive FTP mode
DNS server-group DefaultDNS
sxng domain name
dmz_access_in of access allowed any ip an extended list
dmz_access_in list extended access permit icmp any one
tunnel of splitting allowed access list standard 10.0.0.0 255.0.0.0
inside_nat0_outbound list of allowed ip extended access all 10.100.254.0 255.255.255.0
inside_nat0_outbound to access ip 10.0.0.0 scope list allow 255.0.0.0 10.100.254.0 255.255.255.0
outside_cryptomap_dyn_20 list of allowed ip extended access all 10.100.254.0 255.255.255.0
acl_out list extended access permit icmp any one
acl_out list extended access permit tcp any host x.x.x.x eq www
acl_out list extended access permit tcp any host x.x.x.x eq 9000
acl_out list extended access permit udp any host x.x.x.x eq 9000
........
......
acl_out allowed ip extended access list any 10.1.1.0 255.255.255.0
inside_access_in list extended access permitted tcp 10.1.10.0 255.255.255.0 any eq 5000
acl_inside of access allowed any ip an extended list
acl_inside list extended access permit icmp any one
wireless_access_in of access allowed any ip an extended list
wireless_access_in list extended access permit icmp any one
pager lines 24
Enable logging
timestamp of the record
emergency list vpn-event logging level
log message 109001-109028 vpn-event list
log message 113001-113019 vpn-event list
exploitation forest-size of the buffer 5000
information recording console
debug logging in buffered memory
recording of debug trap
asdm of logging of information
Outside 1500 MTU
Within 1500 MTU
MTU 1500 dmz
MTU 1500 wireless
management of MTU 1500
IP local pool vpnpool 10.100.254.1 - 10.100.254.250 mask 255.255.255.0
no failover
ICMP unreachable rate-limit 1 burst-size 1
ICMP allow all outside
ICMP allow any inside
ASDM image disk0: / asdm - 507.bin
don't allow no asdm history
ARP timeout 14400
Global (outside) 1 x.x.x.x
Global (dmz) 1 10.100.253.101 - 10.100.253.200 netmask 255.255.255.0
Global (wireless) 1 172.16.255.101 - 172.16.255.200 netmask 255.255.255.0
NAT (inside) 0-list of access inside_nat0_outbound
NAT (inside) 1 10.1.1.14 255.255.255.255
NAT (inside) 1 10.1.13.100 255.255.255.255
NAT (wireless) 1 172.16.0.0 255.255.0.0
static (dmz, outside) tcp x.x.x.x www 10.100.253.1 www netmask 255.255.255.255
.......
.........
static (inside, dmz) 10.1.1.11 10.1.1.11 netmask 255.255.255.255
static (inside, dmz) 10.1.1.16 10.1.1.16 netmask 255.255.255.255
static (dmz, external) 10.100.253.20 x.x.x.x 255.255.255.255 netmask
static (dmz, external) 10.100.253.32 x.x.x.x 255.255.255.255 netmask
Access-group acl_out in interface outside
acl_inside access to the interface inside group
Access-group interface inside acl_inside
Access-group dmz_access_in in dmz interface
Route outside 0.0.0.0 0.0.0.0 x.x.x.x 1
Route inside 10.0.0.0 255.0.0.0 10.100.255.1 1
Route inside 10.0.0.0 255.0.0.0 10.100.255.2 1
Route wireless 172.16.0.0 255.255.0.0 172.16.255.1 1
!
router ospf 1
255.255.255.255 network 10.67.180.0 area 0
network 0.0.0.0 0.0.0.0 area 1
Journal-adj-changes
!
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
the ssh LOCAL console AAA authentication
Enable http server
http 192.168.1.0 255.255.255.0 management
http 10.0.0.0 255.0.0.0 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 20 the value transform-set ESP-3DES-SHA
Crypto outside-dyn-map Dynamics-plan 20 reverse-drive value
map outside_map 65535-isakmp ipsec crypto dynamic outside_dyn_map
outside_map interface card crypto outside
crypto ISAKMP allow outside
crypto ISAKMP policy 1
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Crypto isakmp nat-traversal 20
Telnet 0.0.0.0 0.0.0.0 outdoors
Telnet 10.0.0.0 255.0.0.0 inside
Telnet 10.100.0.0 255.255.0.0 inside
Telnet 10.100.255.0 255.255.255.0 inside
Telnet 0.0.0.0 0.0.0.0 wireless
Telnet timeout 10
SSH 0.0.0.0 0.0.0.0 outdoors
SSH timeout 30
Console timeout 0
dhcpd x.x.x.x dns
!
management of 192.168.1.2 - dhcpd address 192.168.1.254
enable dhcpd management
!
!
class-map inspection_default
match default-inspection-traffic
!
!
Policy-map global_policy
class inspection_default
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 icmp
!
global service-policy global_policy
internal sxnggroup group policy
attributes of the strategy of group sxnggroup
value of server DNS 202.99.192.68
enable IP-comp
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value split tunnel
username password sxtrq Y6cwK1wOhbhJ6YI / encrypted
maboai R6eu6P1iKIwFIFjS username encrypted password
winet FwZ0ghxvIpXOepvf username encrypted password
tunnel-group sxnggroup type ipsec-ra
tunnel-group sxnggroup General-attributes
address vpnpool pool
Group Policy - by default-sxnggroup
sxnggroup group of tunnel ipsec-attributes
pre-shared-key *.
context of prompt hostname
Cryptochecksum:119ae137eef5ed97d38b4e2f90ed46d7
: end
ASA5520 # route sh
Code: C - connected, S - static, RIP, M - mobile - IGRP, R - I, B - BGP
D - EIGRP, OSPF, IA - external EIGRP, O - EX - OSPF inter zone
N1 - type external OSPF NSSA 1, N2 - type external OSPF NSSA 2
E1 - OSPF external type 1, E2 - external OSPF of type 2, E - EGP
i - IS - L1 - IS - IS level 1, L2 - IS - IS IS level 2, AI - IS inter zone
* - candidate by default, U - static route by user, o - ODR
P periodical downloaded static route
Gateway of last resort is 202.97.158.177 to network 0.0.0.0
C x.x.x.x 255.255.255.248 is directly connected to the outside of the
C 172.16.255.0 255.255.255.0 is directly connected, wireless
S 172.16.0.0 255.255.0.0 [1/0] via 172.16.255.1, wireless
S 10.0.0.0 255.0.0.0 [1/0] via 10.100.255.1, inside
[1/0] via 10.100.255.2, inside
C 10.100.255.0 255.255.255.0 is directly connected to the inside
S 10.100.254.2 255.255.255.255 [1/0] via x.x.x.x, outdoor
C 10.100.253.0 255.255.255.0 is directly connected, dmz
S * 0.0.0.0 0.0.0.0 [1/0] via x.x.x.x, outdoor
ASA5520 # sh arp
outside 00d0.d0c6.9181 x.x.x.x
outside 00d0.d0c6.9181 x.x.x.x
outside 224.0.0.5 0100.5e00.0005
inside 224.0.0.5 0100.5e00.0005
inside the 10.100.255.1 0000.0c07.acff
inside the 10.100.255.2 001c.b0cb.5ec0
DMZ 10.100.253.20 60a4.4c23.3032
DMZ 224.0.0.5 0100.5e00.0005
DMZ 10.100.253.1 001a.6436.6df6
224.0.0.5 wireless 0100.5e00.0005
Wireless 172.16.255.1 0026.98c6.41c8
Try to use the "crypto ipsec to show his ' command to watch the program and decaps packages, I hope this isn't too fast increment. You should be able to see the two increase when you successfully and only one side increase when it fails. Check both sides of the vpn, and this should give you an idea where the problem is. If the program packages are multiplying on the ASA local to your PC Win7 and Decaps multiply on the ASA Remote and the program is not so, then the question is with packets from the remote side. I hope this will help you determine the location of the problem and then you can focus your search here.
-
I'm trying to set up a VPN for use with the Cisco VPN Client. I currently have operational VPN, but I cannot allow access to several subnets connected to the ASA. My current stock of VPN DHCP is 10.0.0.0/24. I want to VPN users to talk to one of my other VLAN (172.16.20.0/24). That's what I can't understand. If I change my VPN DHCP pool to something like 172.16.20.100 - 110 can I talk to about everything on this fine subnet. But as soon as I change the DHCP pool to the other subnet so I can't. Any suggestions?
Here is my config:
Nysyr-SBO-ASA (config) # sh run
: Saved
:
ASA Version 8.4 (1)
!
names of
!
interface Vlan1
No nameif
no level of security
no ip address
!
interface Vlan2
Description connection to the ISP (FiOS)
nameif primaryisp
security-level 0
IP address
!
interface Vlan3
Description secondary connection ISP (Time Warner)
nameif backupisp
security-level 0
IP address
!
interface Vlan5
Description Connection to the subnet internal internet access (192.168.5.0/24)
nameif inside
security-level 100
192.168.5.1 IP address 255.255.255.0
!
interface Vlan20
Description Connection to the internal management network (172.16.20.0/24)
nameif insidemgmt
security-level 100
address 172.16.20.1 IP 255.255.255.0
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
switchport access vlan 3
!
interface Ethernet0/2
switchport access vlan 5
!
interface Ethernet0/3
switchport access vlan 20
!
interface Ethernet0/4
Shutdown
!
interface Ethernet0/5
Shutdown
!
interface Ethernet0/6
Shutdown
!
interface Ethernet0/7
Shutdown
!
passive FTP mode
clock timezone IS - 5
clock to summer time EDT recurring
internal network object
192.168.5.0 subnet 255.255.255.0
network of the object asp-wss-1-tw
Home 192.168.5.11
network of the object asp-wss-1-vz
Home 192.168.5.11
network vpn-ip-pool of objects
10.0.0.0 subnet 255.255.255.0
access-list outside_access_in_1 note access list to allow outside in traffic
outside_access_in_1 list extended access permit tcp any object asp-wss-1-vz eq www
outside_access_in_1 list extended access permit tcp any object asp-wss-1-vz eq https
outside_access_in_1 list extended access permit tcp any object asp-wss-1-tw eq www
outside_access_in_1 list extended access permit tcp any object asp-wss-1-tw eq https
SBOnet_VPN_Tunnel_splitTunnelAcl standard access list allow 172.16.20.0 255.255.255.0
pager lines 24
Enable logging
asdm of logging of information
primaryisp MTU 1500
backupisp MTU 1500
Within 1500 MTU
insidemgmt MTU 1500
vpn-ip-pool 10.0.0.10 mask - 255.255.255.0 IP local pool 10.0.0.250
no failover
ICMP unreachable rate-limit 1 burst-size 1
don't allow no asdm history
ARP timeout 14400
NAT (inside primaryisp) source Dynamics one interface
NAT (inside backupisp) source Dynamics one interface
!
network of the object asp-wss-1-tw
NAT (inside backupisp) static
network of the object asp-wss-1-vz
NAT (inside primaryisp) static
Access-group outside_access_in_1 in the primaryisp interface
Access-group outside_access_in_1 in the backupisp interface
Route 0.0.0.0 primaryisp 0.0.0.0
1 track 1 Route 0.0.0.0 backupisp 0.0.0.0
10 Timeout xlate 03:00
Timeout conn 01:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
Sunrpc timeout 0:10:00 h323 0:05:00 h225 mgcp from 01:00 0:05:00 mgcp-pat 0:05:00
Sip timeout 0:30:00 sip_media 0:02:00 prompt Protocol sip-0: 03:00 sip - disconnect 0:02:00
Timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-registration DfltAccessPolicy
the ssh LOCAL console AAA authentication
Enable http server
http 192.168.5.0 255.255.255.0 inside
http 0.0.0.0 0.0.0.0 primaryisp
http 0.0.0.0 0.0.0.0 backupisp
http 0.0.0.0 0.0.0.0 insidemgmt
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown warmstart of cold start
monitor SLA 123
type echo protocol ipIcmpEcho 8.8.8.8 interface primaryisp
threshold of 3000
frequency 10
Annex ALS life monitor 123 to always start-time now
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 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 transform-set ikev1 SHA-ESP-3DES esp-3des esp-sha-hmac
Dynamic crypto map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-256-SHA ikev1
primaryisp_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
card crypto primaryisp_map interface primaryisp
backupisp_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP
card crypto backupisp_map interface backupisp
Crypto ca trustpoint ASDM_TrustPoint0
Terminal registration
name of the object CN =
Configure CRL
IKEv2 crypto policy 1
aes-256 encryption
integrity sha
Group 5
FRP sha
second life 86400
Crypto ikev2 enable primaryisp
Crypto ikev2 enable backupisp
Crypto ikev1 enable primaryisp
Crypto ikev1 enable backupisp
IKEv1 crypto policy 30
preshared authentication
aes-256 encryption
sha hash
Group 2
life 86400
!
track 1 rtr 123 accessibility
Telnet timeout 5
SSH 0.0.0.0 0.0.0.0 primaryisp
SSH 0.0.0.0 0.0.0.0 backupisp
SSH 0.0.0.0 0.0.0.0 insidemgmt
SSH timeout 20
Console timeout 20
No vpn-addr-assign aaa
No dhcp vpn-addr-assign
a basic threat threat detection
statistical threat detection port
Statistical threat detection Protocol
Statistics-list of access threat detection
no statistical threat detection tcp-interception
WebVPN
internal SBOnet_VPN_Tunnel group strategy
attributes of Group Policy SBOnet_VPN_Tunnel
Ikev1 VPN-tunnel-Protocol
Split-tunnel-policy tunnelall
value of Split-tunnel-network-list SBOnet_VPN_Tunnel_splitTunnelAcl
attributes of Group Policy DfltGrpPolicy
value of Split-tunnel-network-list SBOnet_VPN_Tunnel_splitTunnelAcl
attributes global-tunnel-group DefaultRAGroup
VPN-ip-pool-pool of addresses (primaryisp)
ip vpn-pool address pool
IPSec-attributes tunnel-group DefaultRAGroup
IKEv1 pre-shared-key *.
type tunnel-group SBOnet_VPN_Tunnel remote access
attributes global-tunnel-group SBOnet_VPN_Tunnel
ip vpn-pool address pool
Group Policy - by default-SBOnet_VPN_Tunnel
IPSec-attributes tunnel-group SBOnet_VPN_Tunnel
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
Review the ip options
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 icmp
!
global service-policy global_policy
context of prompt hostname
call-home
Profile of CiscoTAC-1
no active account
http https://tools.cisco.com/its/service/oddce/services/DDCEService destination address
email address of destination [email protected] / * /
destination-mode http transport
Subscribe to alert-group diagnosis
Subscribe to alert-group environment
Subscribe to alert-group monthly periodic inventory
monthly periodicals to subscribe to alert-group configuration
daily periodic subscribe to alert-group telemetry
Cryptochecksum:7a817a8679e586dc829c06582c60811d
: end
keep deleted thos lines, you don't need these lines to your remote access VPN.
Please tell me, what is the default gateway assigned on these hosts sitting on the mgmt network segment?
-
The ASA with crossed VPN Port forwarding
Hello
I worked on a question for a while and I have managed to track down the issue, but I don't know how to solve the problem.
I have an ASA 5505 8.4 (7) running with a tunnel for incoming remote users anyconnect vpn. I also want to configure incoming Web server port forwarding.
The question seems to be traversed rule which stops incoming port forwarding:
NAT (outside, outside) NETWORK_OBJ_172.16.1.0_28 interface description dynamic source hairpin to natting users vpn on the external interface
When I disable the port forwarding will work perfectly (according to tracer packet that is).
I have attached the config to this post. I would appreciate any idea how to get the through VPN and the transfer to the incoming port working.
The config has been condensed to remove unneed config.
Thank you
Hello
What is the configuration commands, you use to put in place the static PAT (Port Forward)?
The problem is most likely order of the NAT configurations such as configuring NAT above in the upper part of the NAT configurations.
Configuring static PAT, that you could use to make it work would be
the SERVER object network
host
service object WWW
tcp source eq www service
NAT (server, on the outside) of the interface to the static SERVER 1 source WWW WWW service
The above assumes the source for the host interface is "Server" and the service that you want to PAT static TCP/80.
Note that we add the number '1' in the 'nat' command. This will add at the top. The same should be done for any other static PAT you configure you want for these VPN Clients.
Hope this helps
-Jouni
-
Remote access VPN IP address-lease (Tunnel) question
Hello
I'm the Internet connetcted machines for our LAN via the Cisco VPN Client. Termination of IPSec is ASA 5520.
Physical address is provided by the internet provider to customers.
Address of tunnel that deliver us from our LAN infrastructure.
The problem is that if the customer cancels and reconnects VPN, connection always get a new tunnel - address.
The problem is 'normal' termination (disconnect the vpn client) or when timeout or a breach of Internet customers.
For administration purposes, we need the customer get the same IP address. Release-time for tunnel-addresses ist located 120 minutes.
Maybe IPsec cannot handle this?
v: * {behavior:url(#default#VML) ;} O'Bryan: * {behavior:url(#default#VML) ;} w\: * {behavior:url(#default#VML) ;} .shape {behavior:url(#default#VML) ;} / * Style Definitions * / table.}}}} MsoNormalTable {mso-style-name: "Table normal" "; mso-knew-rowband-size: 0; mso-knew-colband-size: 0; mso-style - noshow:yes; mso-style-parent:" ";" mso-padding-alt: 0 cm 0 cm 5.4pt 5.4pt; mso-para-margin: 0 cm; mso-para-margin-bottom: .0001pt; mso-pagination: widow-orphan; do-size: 10.0pt; do-family: 'Times New Roman' ;} "}
Thank you very much for the help!
Martin
Martin,
As far as I know, we are unable to change this behavior.
Let me ask, what would be the purpose of the monitoring of users via the same IP address and not their username?
What kind of information are you extraction and what kind of information you generate with it?
Marcin
-
ASA encrypt interesting VPN traffic
Hello everybody out there using ASA.
I had a few IPSEC VPN tunnels between the company's central site and remote sites.
Two dsl lines were connected to the ASA, one for VPN traffic and the other for the internet.
The default gateway has been configured online internet, some static while insured roads as traffic to the sites of the company was sent through the other line.
A few days ago we changed the configuration of ASA to use only a single dsl connection, then the line serving the internet has been cut, while the other will become the gateway default and static routes have been removed.
The VPN connections instant stopped working and trying to send packets to the remote lan, it seems that ASA will not recognize that the traffic is encrypted. Obviousely we checked cryptomap, acl, ecc, but we find no problem... do you have any suggestions?
Thanks in advance,
Matt
-----------------------------------------------------------------------------------------------------------------------------------------------------------------
XNetwork object network
10.10.0.0 subnet 255.255.255.0network of the YNetwork object
172.0.1.0 subnet 255.255.255.0card crypto RB1ITSHDSL001_map2 1 corresponds to the address RB1ITSHDSL001_1_cryptomap
card crypto RB1ITSHDSL001_map2 1 set peer a.b.c.186
RB1ITSHDSL001_map2 1 transform-set ESP-3DES-SHA crypto card gameRB1ITSHDSL001_1_cryptomap list extended access permitted ip XNetwork object YNetwork
-------------------------------------------------------------------------------------------------------------------------------------------------------------------
Hello
Your exit the ASA must be encrypting the traffic between XNetwork and YNetwork.
If the ASA does not encrypt this traffic, it could be because there is a problem with the NAT configuration.
When the ASA receives a packet, it must first check if there are ACLs that allows traffic, passes through the inspection engine and check that the associated NAT. For example, if the package is coordinated, then the private IP encryption will never take place.
Could ensure you that packets from the XNetwork are really reach the ASA, the NAT rule is correct and you may be looking for "debugging cry isa 127" and "scream ips 127" debug to check for errors of incompatibility.
In addition, what is the condition of the tunnel trying to communicate: "sh cry isa his"
Federico.
-
ASA 5505 ipsec vpn connection fails
Hello
I'm trying to configure a Cisco ASA 5505 for Remote Clients.
I use the ASDM interface and used assistants start and ipsec for my setup, but im hit a stumbling block.
To last make it work 2 days I have tried a number of configuration changes to try to make this work but didn't, so I did a factory reset and passed by the assistants, once again, I have a clean Setup that I hope someone can help me.
Currently I have an IP public static 81.137.x.x and I use a Netgear ADSL router, which transfers (UDP 500) VPN traffic to 192.168.171.35 (port wan on the ASA 5505).
The Cisco ASA has a default address of 192.168.1.1
I use the Cisco Client 5.0.06.0160.
I have configured the client to use authentication group with the same credentials as configuration through the wizard and im using Transparent Tunneling IPSec over UDP.
I have attached 2 documents
running_config.txt - what is shows the current configuration of ASA
Journal - View.txt - display of error messages displayed in the real-time log viewer when I try to connect from the remote client.
I'm not sure if I need to do on the other that additional configurations for my setup simply run the wizards.
Any help would be appreciated.
Thank you
Hello Philippe,
According to the lines in the journal, there is a problem of routing for ip vpn applicant address. ASA couldn't find the definition of route suitable for the return traffic. Add a default route to unknown destinations could solve this problem. As I see you are using modem netgear as a default gateway for your ASA. I write example of command line for this purpose.
Route outside 0.0.0.0 0.0.0.0 NetGear_LAN_IP_Address 1
Ufuk Güler
-
ASA 5520: Remote VPN Clients cannot ping LAN, Internet
I've set up a few of them in my time, but I am confused with this one. Can I establish connect via VPN tunnel but I can't ping or go on the internet. I searched the forum for similar and found a little issues, but none of the fixes seem to match. I noticed a strange thing is when I run ipconfig/all of the vpn client, the IP address that has been leased over the Pool of the VPN is also the default gateway!
I have attached the config. Help, please.
Thank you!
Exemption of NAT ACL has not yet been applied.
NAT (inside) 0-list of access Inside_nat0_outbound
In addition, you have not split tunnel, not sure you were using internet ASA for the vpn client internet browsing.
You can also enable icmp inspection if you test in scathing:
Policy-map global_policy
class inspection_defaultinspect the icmp
Hope that helps.
-
ASA view user certificates expiration date
Hello!
There's ASA with remote VPN access and the users are authenticated using third party signed certificates (it's not local ASA).
When the user certificate expires I can see it in syslog messages. For example:
% ASA-3-717009: failed validation of certificate. The certificate date is out-of-range, serial number: (...)
I would like to know if there is an opportunity to see certificate expiry date in advance, for example, the user, 3 days before?
Thank you!
Hi Oleg,
the user should get a warning when its certificate expires, but on the SAA you cannot detect that, sorry.
HTH
Herbert
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Cisco ASA 5505 remote VPN access to the local network
I have installed two ASA 5505 VPN site to site that works perfectly. Now, I also need to have 1 customer site to remote access VPN with Cisco VPN dialer. I can get the VPN dialer to connect the VPN and get a VPN IP address, but I do not have access to the remote network. can someone take a look and see what I'm missing? I have attached the ASA running config.
Apologize for the misunderstanding.
To access the remote vpn client 10.10.100.x subnet, the vpn-filter ACL is the opposite.
Please please share the following ACL:
FROM: / * Style Definitions * / table. MsoNormalTable {mso-style-name : « Table Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 cm 5.4pt cm 0 5.4pt ; mso-para-marge-haut : 0 cm ; mso-para-marge-droit : 0 cm ; mso-para-marge-bas : 10.0pt ; mso-para-marge-gauche : 0 cm ; ligne-hauteur : 115 % ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ; mso-bidi-font-family : « Times New Roman » ; mso-bidi-theme-font : minor-bidi ;}
outside_cryptomapVPN list of allowed ip extended access any 10.10.20.0 255.255.255.224
TO:
/ * Style definitions * / table. MsoNormalTable {mso-style-name : « Table Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 cm 5.4pt cm 0 5.4pt ; mso-para-marge-haut : 0 cm ; mso-para-marge-droit : 0 cm ; mso-para-marge-bas : 10.0pt ; mso-para-marge-gauche : 0 cm ; ligne-hauteur : 115 % ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ; mso-bidi-font-family : « Times New Roman » ; mso-bidi-theme-font : minor-bidi ;}
outside_cryptomapVPN to access extended list ip 10.10.20.0 allow 255.255.255.224 all
Hope that helps.
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Maximum number of imported Ldap users
Hello, do someone knows if there is a maximum number of ldap users that I can import for users of the NSA 3600?
If you talk to auth method change LDAP-Local user and have your username using their powers LDAP to authenticate the SonicWALL, so it's 300 users. If you configure SINGLE sign-on, then you can have 500 con-current authenticated users.
This information is based on equity 6.1 installed firmware. If you have installed 6.2 these numbers are slightly larger.
Thank you
Ben D
Reference Dell SonicWALL
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