Remote access ASA-ISA?

Please read this thread,

When I set up vpn site to site between ISA and ASA, it works, but when I tried to configure L2TP over Ipsec VPN, the link is not created. I use ASDM 6.1 (3), which is the option for the L2TP on the remote access vpn. I want to configure L2TP/IPSEC between them any idea on this please?

Or IS the IPsec tunnel mode is the only option between them?

Thank you

Mulu

You can only configure IPSec for VPN site-to-site between ASA and ISA tunnel.

L2TP over IPSec isn't for the client to access remote vpn site-to-site vpn tunnel.

Hope that answers your question.

Tags: Cisco Security

Similar Questions

Unable to connect to other remote access (ASA) VPN clients

Hello

I have a cisco ASA 5510 appliance configured with remote VPN access

I can connect all hosts on the INSIDE and DMZ network, but not able to access other clients connected to the same VPN.

For example, if I have 2 clients connected to the VPN, customer and CustomerB, with a pool of vpn IP addresses such as 10.40.170.160 and 10.40.170.161 respectively, these two clients are not able to communicate with each other.

Any help is welcome.

Thanks in advance.

Hello

I'm a little rusty on the old format NAT, but would be what I would personally try to configure NAT0 on the 'outer' interface.

It seems to me that you currently have dynamic PAT configured for the VPN users you have this

NAT (outside) 1 10.40.170.0 255.255.255.0

If your traffic is probably corresponding to it.

The only thing I can think of at the moment would be to configure

Note of VPN-CLIENT-NAT0-access-list NAT0 for traffic between VPN Clients

list of access VPN-CLIENT-NAT0 permit ip 10.40.170.0 255.255.255.0 10.40.170.0 255.255.255.0

NAT (outside) 0-list of access VPN-CLIENT-NAT0

I don't know if it works. I did not really have to configure it on any ASAs running older software. There was some similar questions here on the forums for the new format.

-Jouni

Remote access ASA, VPN and NAT

Hello

I try to get access to remote VPN work using a Cisco VPN client and ASA with no split tunneling. The VPN works a little, I can access devices inside when I connect, but I can't access the Internet. I don't see any errors in the log ASA except these:

1 Jul 04:59:15 % ASA-3-305006 gatekeeper: failed to create translation portmap for udp src outside:192.168.47.200/137 dst outside:192.168.47.255/137
1 Jul 04:59:15 % ASA-3-305006 gatekeeper: failed to create translation portmap for udp src outside:192.168.47.200/54918 dst outsidexx.xxx.xxx.xxx/53

There is only one address public IP that is assigned to the external interface of DHCP. The Interior is 192.168.1.0/24 network which is PAT'ed to the external interface and the VPN network is 192.168.47.X.

I think my problem is that the net.47 is not NAT'ed out properly and I don't know how to put in place exactly. I can't understand how this is supposed to work since the net VPN technically provenance from the outside already.

Here are all the relevant config:

list of vpn access extended permits all ip 192.168.47.0 255.255.255.0
Within 1500 MTU
Outside 1500 MTU
IP local pool vpnpool 192.168.47.200 - 192.168.47.220 mask 255.255.255.0
IP verify reverse path to the outside interface
IP audit info alarm drop action
IP audit attack alarm drop action
ICMP unreachable rate-limit 1 burst-size 1
ICMP allow all outside
Global interface (2 inside)
Global 1 interface (outside)
NAT (inside) 0-list of access vpn
NAT (inside) 1 0.0.0.0 0.0.0.0
NAT (outside) 2 192.168.47.0 255.255.255.0 outside
static (inside, outside) tcp 3074 XBOX360 3074 netmask 255.255.255.255 interface
static (inside, outside) udp 3074 XBOX360 3074 netmask 255.255.255.255 interface
public static (inside, outside) udp interface 88 88 XBOX360 netmask 255.255.255.255
public static tcp (indoor, outdoor) https someids netmask 255.255.255.255 https interface

I can post more of the configuration if necessary.

Change ' nat (outside) 2 192.168.47.0 255.255.255.0 apart ' "NAT (2-list of vpn access outdoors outside)" gives these:

1 Jul 06:18:35 % gatekeeper ASA-3-305005: no group of translation not found for udp src outside:192.168.47.200/56003 dst outside:66.174.95.44/53

So, how I do right NAT VPN traffic so it can access the Internet?

A few things that needs to be changed:

(1) NAT exemption what ACL must be modified to be more specific while the traffic between the internal subnets and subnet pool vpn is not coordinated. NAT exemption takes precedence over all other statements of NAT, so your internet traffic from the vpn does not work.

This ACL:

list of vpn access extended permits all ip 192.168.47.0 255.255.255.0

Should be changed to:

extensive list of access vpn ip 192.168.47.0 255.255.255.0 allow

(2) you don't need statement "overall (inside) 2. Here's what to be configured:

no nat (outside) 2 192.168.47.0 255.255.255.0 outside

no global interface (2 inside)

NAT (outside) 1 192.168.47.0 255.255.255.0

(3) and finally, you must activate the following allow traffic back on the external interface:

permit same-security-traffic intra-interface

And don't forget to clear xlate after the changes described above and connect to your VPN.

Hope that helps.

Remote access ASA - cannot access devices inside or outside

Hello

I have an ASA550: I configured a VPN IPSEC and can connect to the ASA and I can access the CLI.

I can access internal devices of the ASA and I can access the internet.

However, I can't access internal devices or over the internet from the computer connected to IPSec.

Any help is appreciated!

Here is the config:

ASA Version 8.2 (5)

!

host name asa

names of

!

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 10.47.70.1 255.255.255.0

!

interface Vlan2

nameif outside

security-level 0

IP x.x.x.x 255.255.255.240

!

passive FTP mode

access extensive list ip 10.47.60.0 inside_nat0_outbound allow 255.255.255.0 10.47.70.0 255.255.255.0

outside_access_in list extended access permit icmp any one

outside_access_in list extended access permit udp any any eq

outside_1_cryptomap list of allowed ip extended access all 10.47.60.0 255.255.255.0

IP local pool hze_dhcp 10.47.60.10 - 10.47.60.41 mask 255.255.255.0

Global 1 interface (outside)

NAT (inside) 0-list of access inside_nat0_outbound

NAT (inside) 1 0.0.0.0 0.0.0.0

Access-group outside_access_in in interface outside

Route outside 0.0.0.0 0.0.0.0 x.x.x.x 1

dynamic-access-policy-registration DfltAccessPolicy

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 ISAKMP allow outside

crypto ISAKMP policy 10

preshared authentication

3des encryption

sha hash

Group 2

life 86400

Crypto isakmp nat-traversal 3600

management-access inside

dhcpd dns 10.47.70.3

dhcpd option 3 ip 10.47.70.1

!

dhcpd address 10.47.70.50 - 10.47.70.81 inside

dhcpd allow inside

!

WebVPN

internal DefaultRAGroup group strategy

attributes of Group Policy DefaultRAGroup

value of server DNS 8.8.8.8

Protocol-tunnel-VPN IPSec l2tp ipsec

attributes global-tunnel-group DefaultRAGroup

address hze_dhcp pool

Group Policy - by default-DefaultRAGroup

IPSec-attributes tunnel-group DefaultRAGroup

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

!

global service-policy global_policy

context of prompt hostname

Hello

I don't think you have dynamic PAT configured for traffic from the VPN Client user who is supposed to browse the Internet through the connection WAN ASAs.

Try adding

NAT (outside) 1 10.47.60.0 255.255.255.0

Also, the "packet-tracer" you question is not simulate the connection from the VPN Client. The user of the VPN Client is not behind the 'inside' interface and the Clients VPN address space does not include the IP 10.47.70.20.

When the Client VPN connection is active, you can use the command "packet - trace"

entry Packet-trace out tcp 10.47.60.x 12345 8.8.8.8 80

While of course, replace 'x' with the real IP that the user got to the ASA

-Jouni

[LAN to LAN] Remote access ASA to DNS central

Hello

I set up a Lan to lan VPN between our headquarters (10.0.0.0/8) and a remote site (192.168.1.0/24)

It works very well! Remote computer on the site can contact the servers in the main office.

My only problem is when ASA2 would use the DNS server in the main office.

It uses IP outside2 to contact the DNS server, so it does not pass through the VPN.

What is the best way to force ASA2 contact DNS VPN server?

Thanks for your help,

Patrick

No, unfortunately the ASA cannot decide what interface to use as a source for DNS queries.

If you can put a permanent road to the ASA2 outside the IP address of the DNS server if you move the DNS to the ASA1 response

Tariq

ASA 5505 VPN remote access

Hi all

I read the http://www.cisco.com/en/US/docs/security/asa/asa80/getting_started/asa5505/quick/guide/rem_acc.html and following the steps to create a remote access VPN. At the end of this post is delivered to the FW config.

I test the connection on a Cisco VPN Client for Windows Remote with plans on the migration of the profile to my Linux laptop. What I see is an error message when you run 'debug cryptop isa 129' of

Dec 09 10:10:03 [IKEv1]: Group = DefaultRAGroup, IP = 83.109.134.21, Removing peer to peer table does not, no match!
Dec 09 10:10:03 [IKEv1]: Group = DefaultRAGroup, IP = 83.109.134.21, error: cannot delete PeerTblEntry

What seems strange to me, is that I have a group policy and a configured connection IPSec 'RemoteHome' profile, but it is not referenced in the debug output. I searched through my config for DefaultRAGroup, but nothing helped. However I found it in the ASDM under IPSec connection profiles.

I configured the FW to use LOCAL authentication and have configured the VPN Client with the right user name and password.

So, basically, I'm at a loss on how to correct my mistake. Any help much appreciated.

After the config FW is the power output of debug crypto isa 129.

See you soon,.

Conor

RemoteHome_splitTunnelAcl list standard access allowed host 10.2.2.2
RemoteHome_splitTunnelAcl list standard access allowed 172.16.0.0 255.255.0.0
RemoteHome_splitTunnelAcl standard access list allow 10.3.3.0 255.255.255.0
RemoteHome_splitTunnelAcl list standard access allowed 192.168.2.0 255.255.255.0
access-list 1 permit line INSIDE_nat0_outbound extended ip host 10.2.2.2 192.168.2.64 255.255.255.192
allowed to Access - list INSIDE_nat0_outbound line 2 extended ip 172.16.0.0 255.255.0.0 192.168.2.64 255.255.255.192
permit for access list 3 INSIDE_nat0_outbound line scope ip 10.3.3.0 255.255.255.0 192.168.2.64 255.255.255.192
allowed to Access - list INSIDE_nat0_outbound line 4 extended ip 192.168.2.0 255.255.255.0 192.168.2.64 255.255.255.192
local pool VPN_REMOTE_POOL 192.168.2.90 - 192.168.2.99 255.255.255.0 IP mask
internal RemoteHome group strategy
Group Policy attributes RemoteHome
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list RemoteHome_splitTunnelAcl
value of DNS server *.
cunningtek.com value by default-field
tunnel-group RemoteHome type remote access
attributes global-tunnel-group RemoteHome
Group Policy - by default-RemoteHome
address VPN_REMOTE_POOL pool
IPSec-attributes tunnel-group RemoteHome
pre-shared key *.
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
NAT (INSIDE) 0 access-list INSIDE_nat0_outbound tcp udp 0 0 0

Firewall # Dec 09 10:10:03 [IKEv1]: IP = 83.109.134.21, IKE_DECODE RECEIPT Message (msgid = 0) with payloads: HDR (4) SA (1) + KE + NUNCIO (10) + ID (5) the SELLER (13) + the SELLER (13) + SOLD
OR (13) of the SELLER (13) + the SELLER (13) + (0) NONE total length: 849
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, SA payload processing
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, processing ke payload
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing ISA_KE
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, nonce payload processing
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing ID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, received xauth V6 VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, DPD received VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, received Fragmentation VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, IKE Peer included IKE fragmentation capability flags: Main Mode: real aggressive Mode: false
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, received NAT-Traversal worm 02 VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, payload processing VID
Dec 09 10:10:03 [IKEv1 DEBUG]: IP = 83.109.134.21, the customer has received Cisco Unity VID
Dec 09 10:10:03 [IKEv1]: IP = 83.109.134.21, message received ISAKMP Aggressive Mode 1 with the name of Group of unknown tunnel "conor".
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, IKE SA payload processing
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, IKE SA proposal # 1, transform # 5 entry overall IKE acceptable matches # 1
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, build the payloads of ISAKMP security
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, building ke payload
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, building nonce payload
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, Generating keys for answering machine...
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, construction of payload ID
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, build payloads of hash
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, calculation of hash for ISAKMP
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, build payloads of Cisco Unity VID
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, constructing payload V6 VID xauth
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, constructing the payload of the NAT-Traversal VID ver 02
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, NAT-discovery payload construction
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, NAT discovery hash calculation
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, NAT-discovery payload construction
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, NAT discovery hash calculation
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, construction of Fragmentation VID + load useful functionality
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, build payloads VID
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, Send Altiga/Cisco VPN3000/Cisco ASA GW VID
Dec 09 10:10:03 [IKEv1]: IP = 83.109.134.21, IKE_DECODE SEND Message (msgid = 0) with payloads: HDR (4) SA (1) + KE + NUNCIO (10) + ID (5) + HASH (8) the SELLER (13) + the SELLER (13) + SOLD
OR (13) NAT - D (130) + NAT - D (130) of the SELLER (13) + the seller (13) + (0) NONE total length: 424
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, case of mistaken IKE AM Responder WSF (struct & 0xd8d3bed8) , : AM_DONE, EV_ERROR--> AM_SND_MSG2, EV_
SND_MSG--> AM_SND_MSG2, EV_START_TMR--> AM_BLD_MSG2, EV_BLD_MSG2_TRL--> AM_BLD_MSG2, EV_SKEYID_OK--> AM_BLD_MSG2, NullEvent--> AM_BLD_MSG2, EV_GEN_SKEYID--> AM_BLD_MSG2, EV_BLD_MSG2_HDR
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, IKE SA AM:7ff48db9 ending: 0x0104c001, refcnt flags 0, tuncnt 0
Dec 09 10:10:03 [IKEv1 DEBUG]: Group = DefaultRAGroup, IP = 83.109.134.21, sending clear/delete with the message of reason
Dec 09 10:10:03 [IKEv1]: Group = DefaultRAGroup, IP = 83.109.134.21, Removing peer to peer table does not, no match!
Dec 09 10:10:03 [IKEv1]: Group = DefaultRAGroup, IP = 83.109.134.21, error: cannot delete PeerTblEntry

I think this is the beginning of your question.

Message received ISAKMP aggressive Mode 1 with the name of the unknown group tunnel "conor".

In the vpn client, you must enter the name of the group, RemoteHome and pre shared key, NOT your username. You will be asked your username after login.

As the name conor group does not exist, it is failing in the DefaultRAGroup

ODA IP ASA when you browse the web via remote access vpn

Hi all

I was wondering if it is possible to configure an ASA5510 in a way to allow users remote access VPN use external IP of the ASA when browsing the web. So what I'm looking for is a solution to hide my IP address and use the IP address of the ASA, when browsing.

The firmware version of the ASA is 9.1 (6)

Thanks in advance

Hello

What you want to achieve is calles u-turn.

You must enable the feature allowed same-security-traffic intra-interface

For the configuration of the asa, here's the Cisco documentation (I don't copy paste on the post):

http://www.Cisco.com/c/en/us/support/docs/security/ASA-5500-x-series-NEX...

Thank you

PS: Please do not forget to rate and score as good response if this solves your problem

«Problems with remote access with ASA 5505-, this is the error "the remote peer is no more answers»

Hello

By train I got a remote access IPSec VPN, when I have all the performed configuration and try to access remote show software vpn client (cisco) the following message:

"The remote peer is no more answers.

I know where is the problem.

Network information:

ASA TO LAN - 1:

192.168.1.0 - 255.255.255.0

the interface vlan 1:

IP: 192.168.1.1 - 255.255.255.0

the interface vlan 2:

IP: 100.100.100.1 - 255.255.255.252

REMOTE LAN ACCESS:

192.168.10.0 - 255.255.255.0

ASA-1 configuration:

* IP address pool

local IP VPNPOOL 192.168.20.1 pool - 192.168.20.254

* Split tunneling

splittunnel list standard access allowed 192.168.1.0 255.255.255.0

* NAT configuration

object obj LAN
subnet 192.168.1.0 255.255.255.0
object obj-vpnpool network
subnet 192.168.20.0 255.255.255.0
NAT (inside, outside) 1 static source obj-local obj-local destination static obj-vpnpool obj-vpnpool no-proxy-arp

* Group Policy

internal group company-vpn-policy policy
attributes of vpn-company-policy-group policy
VPN-idle-timeout 30

Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list splittunnel

Configure the IPSec

IKEv1 crypto policy 10
3des encryption
sha hash
preshared authentication
Group 2
life 3600
Crypto ikev1 allow outside
crypto isakmp identity address

Crypto ipsec transform-set esp-3des esp-sha-hmac RA - TS ikev1

Dynamic crypto map DYN_MAP 10 set transform-set RA - TS ikev1

card crypto VPN_MAP 30-isakmp dynamic ipsec DYN_MAP
VPN_MAP interface card crypto outside

Create tunnels

tunnel-group vpnclient type remote access
tunnel-group vpnclient-global attributes
address VPNPOOL pool
by default-group-company-vpn-policy
tunnel-group vpnclient ipsec-attributes
IKEv1 pre-shared-key groupkey123

Where is the problem?

Hello
Configuration seems almost perfect. Please share the result of the following of the ASA when you try to connect.

Debug crypto isakmp 200
Debug crypto ipsec 200

You can take snapshots on the external interface of the firewall to confirm if the packets are reaching the firewall or don't use do not:
capture capx off match ip host host interface

Kind regards
Dinesh Moudgil

PS Please rate helpful messages.

ASA 5510 VPN for remote access clients are asked to authenticate on box

Don't know what's the matter, but my remote access users are invited to join the ASA before connecting to the tunnel. How can I disable this? Config is attached. Thank you all -

For remote access connections, you can turn off the prompt xauth (user/pass) with the following:

Tunnel ipsec-attributes group

ISAKMP ikev1-user authentication no

-heather

How many group Supportepar ASA 5520 vpn for remote access

Hello

Howmany vpn group is supported on asa 5520 with configuraion vpn remote access.

Concerning

1 if nat-control is disabled and you do not have any other order NAT in your config file, you do not have it. Try to remove the existing "NAT 0" command and "clear xlate."

2. you must ensure that your network inside know they can go by ASA to access remote vpn client IP. You have any device layer 3 behind the ASA that does the routing. If so, please verify that this is the routing table.

ASA remote access VPN cleaning

Experts,

I have about three or four remote access VPN that must be removed from my ASA. What is the best way to ensure that I remove all configurations of the ASA? Thank you. Best.

Hi Thomas,

You can run the command "clear configure vpn" to clear some vpn commands, if you do not have all the certificates or site to site, you can run the command "claire configure crypto" and remove any command associated crypto.

Rate if helps.

-Randy-

Cisco ASA 8.4 (3) remote access VPN - client connects but cannot access inside the network

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

Bad VPN ASA injection road on OSPF when using remote access

Has anyone ever seen the ASA by inserting a bad road in a connection that has been set up with it? I'll explain more below:

I'm using a reverse road Injection. When access remotely with IPSEC (CLIENT) connects to the camera ASA, ASA create a static route to the remote access to the closest router for the SAA to come to this remote access. This itinerary is distributed on OSPF. OK, it may be a normal situation. But, the problem is when I ask another participant of this OSPF area, which is the road to this remote access (CLIENT), the answer is the router closer to the ASA and don't have to ASA. Does anyone have a solution for this? I tried to create a roadmap but that you did not.

If I understand your question, my question for you is whether the OSPF route to the remote VPN client is source by ASA or another device?

Is the IP address in the space I wrote ASA_ROUTER_ID ASA router ID or it is the router from another device ID? What I've listed below are an example of the output of "show ip route. The value in bold must be ASA router ID, if she is from the road to the VPN client. Other OSPF routers will forward packets destined to VPN to ASA client.

#sh ip route 1.1.1.0
Routing for 1.1.1.0/24 entry
Known through the "ospf 1", metric 110, distance 310, type intra zone
Last updated on GigabitEthernet0 1.2.2.2, 2w there
Routing descriptor blocks:
* 1.2.2.2, ASA_ROUTER_ID, there is, through GigabitEthernet0 2w
Path metric is 310, number of shares of traffic 1

Service of ASA module does on 6509-E support remote access VPN?

I'm having a problem of configuration of remote access VPN (SSL, Anyconnect ect.) on the Module of ASA Service on 6509-E. It is even supported or I'm wasting my time trying to do something that won't work in a first place :) to work? Site-to-Site works without any problem.

Technical info:

6509-E current SUP 2 t SY 15.1 (2)

Module of ASA - WS-SVC-ASA-SM1 running of the image - asa912-smp-k8 & asdm-712

Licenses on ASA:

Encryption--Activated

3DES-AES-Encryption - enabled

Thank you for the support.

You run multiple context mode?

If you are, access remote VPN only is not supported in this case:

"Note several context mode only applies to the IKEv2 and IKEv1 site to another and applies not to the AnyConnect, clientless SSL VPN, the legacy Cisco VPN, native VPN client client of Apple, the VPN client from Microsoft or cTCP for IKEv1 IPsec."

Reference.

Remote access VPN Cisco ASA

Hello!

I have 9.1 (3) version of Cisco ASA with remote access VPN set UP on the outside interface. When the user connects to the Internet on the outside interface, it works well. My goal is to allow the connection of all other interfaces (inside the dmz and etc.) to the outside interface. Cisco ASA allows to do? Order to packet - trace output is less to:

MSK-hq-fw1 # packet - trace entry inside tcp 10.10.10.1 14214 1.1.1.2 443

Phase: 1

Type:-ROUTE SEARCH

Subtype: entry

Result: ALLOW

Config:

Additional information:

developed 1.1.1.2 255.255.255.255 identity

Phase: 2

Type:-ROUTE SEARCH

Subtype: entry

Result: ALLOW

Config:

Additional information:

developed 1.1.1.2 255.255.255.255 identity

Result:

input interface: inside

entry status: to the top

entry-line-status: to the top

the output interface: NP identity Ifc

the status of the output: to the top

output-line-status: to the top

Action: drop

Drop-reason: (headwall) No. road to host

Hello

Well, you can of course turn VPN on other interfaces, but to be honest, I never even tried to set up the VPN it otherwise than of multiple multiple external interfaces in the case of the ISP and in this case only for testing purposes.

Some things related to the ASA are well known but not well documented.

The official document that I can remember: this is the following (which only refers to this limitation regarding the ICMP)
```
Note 
For  security purposes the security appliance does not support far-end  interface ping, that is pinging the IP address of the outside interface  from the inside network.
```
Source (old configuration guide):

http://www.Cisco.com/c/en/us/TD/docs/security/ASA/asa71/configuration/guide/conf_gd/trouble.html#wp1059645

-Jouni

Remote access ASA-ISA?

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