Even IOS VPN Interface Internet Access issue

Hi all

I was wondering if there was any equivalent to these orders of ASA 5510 to put on a cisco IOS router 2811.

Split-tunnel-policy excludespecified

value of Split-tunnel-network-list LOCAL_LAN_ACCESS

What I want to achieve is to give internet access to my vpn users without creating a split tunnel, which means the vpn user turns off the Internet on the same interface on that their vpn router ends.

Is a 2811 for this there docs? I could not find the doc for it...

TIA,

-Fred

Try this link

Public Internet on a stick

http://www.Cisco.com/en/us/products/sw/secursw/ps2308/products_configuration_example09186a008073b06b.shtml#intro

Rgds

Jorge

Tags: Cisco Security

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Termination of the client PIX VPN and Internet access from the same interface

Hello

VPN remote users connect to PIX (7.2) outside interface, but need to have these clients to access the Internet through the PIX outside interface as well. Need this because PIX IPs is registered and allowed access to some electronic libraries. One way would be to set up a proxy within the network and vpn users have access to the Internet through the proxy, but can it be done without proxy?

Yes, public internet on a stick

http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a00805734ae.shtml

Enable the VLAN on sub interface internet access but block traffic to VLAN native

I have a 2821 router w / MLS 2024 switches. Native VLAN(default vlan) is my private network and VLAN 100 is my comments system. Below is my interface config...

interface GigabitEthernet0/1

Description ES_LAN, ETH - LAN$ $$

IP 10.1.0.2 255.255.0.0

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access-list 175 deny ip 10.1.0.0 0.0.255.255 10.2.0.0 0.0.255.255

access-list 175 allow ip 10.1.0.0 0.0.255.255 everything

access-list 175 deny ip 10.3.1.0 0.0.0.255 10.1.0.0 0.0.255.255

access-list 175 allow ip 10.3.1.0 0.0.0.255 any

I want to continue to have access to the guest VLAN in VLAN private to allow the management of points of access etc.

I want to allow internet access as guest newtork but block it to access my private network.

Don't know how to do in this regard. I tried to change the ACLs (remove the 10.3.1.0 entries) and creating an another acl for the Scriptures and applying that VLAN 100 sub interface... so far without success.

Thanks in advance for the help!

Hello Chris,

> From this point of view should I leave the above lines and create another list acl for the 10.3.1.0 of the network and apply entering gig0/1.1?

I would go this way, as in a simple ACL, you can't express your needs. The ACL to apply on gi0/1.1 will probably need further instructions then the ones I suggested, but divide the problem into smaller manageable pieces is a good strategy.

> Also with this config would be NAT be performed on each network by making this change?

Until the internal network and network of comments are on the same side (ip nat inside) there is no NAT triggered in communication between them so that you should not influence the NAT configuration with this change.

Hope to help

Giuseppe

Client VPN prevents internet access from other computers on the network

Hello.

I run Client ver 4.6.03.0021 from an office on a network of 11 computers via a hub 16-port. Internet access is through an ICS gateway to the cable modem. Once I changed the modem cable to test a backup and then switched back to the original modem. After this, only computers that have the VPN Client (running or not) could access the internet. Computers that have no customer VPN can access only certain sites. Commonly viewed sites would say "site found. Waiting for answer", but the answer would never come and IE 6.1 cling. When I would try ping sites, it would fail. However, some sites such as Google.com would work.

On one of the computers, on a whim of head, I installed the VPN Client but have not set up a connection. Now, this computer will connect to any website I want.

Is there a fix easier to get access to other computers on the network without installing the VPN Client on each of them?

Thank you

H. Adams

Hello

Looks like you are running in MTU problem. The reason I say it is, automatically reduces the MTU value to 1300 VPN client during the installation for the whole system. That is to say all the client computer installed VPN that have MTU from 1300.

Try to cut down the MTU of other systems that have no VPN client installed to 1300. If it's a Windows system, you can use Dr. TCP (free).

Vikas

IOS VPN LAN Local access

It has been 7 years, this feature available in the IOS is still?

https://supportforums.Cisco.com/message/263861

Basically I connect Cisco VPN for an IOS VPN client. I want everything, except for the local subnets some tunnel. A little like split tunneling except internet traffic goes through the VPN.

Thank you

Hi Steven,

As I said refuse statements do not work with split-ACL, but what you can do is to rebuild the split-acl. Delete rejects him and the "permit ip any any" instead you will have to allow all the internet... to clarify, in your case, it seems that you don't want to tunnel all traffic to the following subnets:
1. 10.32.0.0/16
2. 10.34.0.0/16
3. 10.42.0.0/16
4. 10.252.0.0/16
so in your case the split-acl must include all other possible subnets. While this will make the really long acl, it's the only way to do that. The acl can be reduced by using appropriate summarizations. for example

128.0.0.0 generic 127.255.255.255

Kind regards

ATRI.

VPN deliver internet access

I try to get the client-based VPN running to our network (using our ASA) and ran to a catch. I could understand most of the settings and get the VPN is configured so that the user can connect. However, once connected, the user loses the internet connection. I tried searching around, but haven't found anything directly on point. There were a few references to the split tunneling, but I'm not sure that's what Miss me.

Anyone has any ideas based on my setup?

Thanks - Matt

Hi and thanks for posting

You need to add is the following:

attributes of Group Policy RA_VPN_Policy

Split-tunnel-policy tunnelspecified

If your group policy will look like this:

attributes of Group Policy RA_VPN_Policy

value of Split-tunnel-network-list foo_int_network

Split-tunnel-policy tunnelspecified

With these two commands educate you the client on the network to access above the tunnel, the rest of the traffic will flow through the local network where the client connects from.

Additional information:

ASA/PIX: Allow the tunneling split for the VPN Clients on the example of Configuration of ASA

http://Tools.Cisco.com/Squish/c1322

Let me know

* Please note any message that you find useful.

No internet access through VPN

Hi, I have the router Cisco 881 (MPC8300) with c880data-universalk9 - mz.153 - 3.M4.bin when users establish a VPN connection to the corporate network, had access to all the resources but no internet access, please help me what else I need to configure to achieve my goal. I don't want to split the tunnel, internet via VPN, users must have. In my opinion, I have put an additional configuration for NAT, but my router not recognize u-Turn and NAT commands on the object on the network.

My config:

Building configuration...

Current configuration: 13562 bytes
!
! Last configuration change at 09:52:38 PCTime Saturday, May 16, 2015, by admin
version 15.3
no service button
horodateurs service debug datetime msec
Log service timestamps datetime msec
no password encryption service
!
XXX host name
!
boot-start-marker
start the flash system: c880data-universalk9 - mz.153 - 3.M4.bin
boot-end-marker
!
!
logging buffered 51200 warnings
!
AAA new-model
!
!
AAA authentication login default local
AAA authentication login ciscocp_vpn_xauth_ml_1 local
AAA authentication login ciscocp_vpn_xauth_ml_2 local
AAA authorization exec default local
AAA authorization ciscocp_vpn_group_ml_1 LAN
AAA authorization ciscocp_vpn_group_ml_2 LAN
!
!
!
!
!
AAA - the id of the joint session
iomem 10 memory size
clock timezone PCTime 1 0
PCTime of summer time clock day March 30, 2003 02:00 October 26, 2003 03:00
!
Crypto pki trustpoint TP-self-signed-1751279470
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 1751279470
revocation checking no
rsakeypair TP-self-signed-1751279470
!
!
TP-self-signed-1751279470 crypto pki certificate chain
certificate self-signed 01
XXXX
!
!
Protocol-IP port-map user - 2 tcp 8443 port
user-Protocol IP port-map - 1 tcp 3389 port
!

!
!
!
IP domain name dmn.local
8.8.8.8 IP name-server
IP-server names 8.8.4.4
IP cef
No ipv6 cef
!
!
license udi pid CISCO881-K9 sn FCZ174992C8
!
!
username privilege 15 secret 5 xxxx xxxx
username secret VPNUSER 5 xxxx
!
!
!
!
!
!
type of class-card inspect sdm-nat-user-protocol--2-1 correspondence
game group-access 105
corresponds to the user-Protocol - 2
type of class-card inspect entire game SDM_AH
match the name of group-access SDM_AH
type of class-card inspect entire game PAC-skinny-inspect
Skinny Protocol game
type of class-card inspect entire game SDM_IP
match the name of group-access SDM_IP
type of class-card inspect entire game PAC-h323nxg-inspect
match Protocol h323-nxg
type of class-card inspect entire game PAC-cls-icmp-access
match icmp Protocol
tcp protocol match
udp Protocol game
type of class-card inspect entire game PAC-h225ras-inspect
match Protocol h225ras
type of class-card inspect entire game SDM_ESP
match the name of group-access SDM_ESP
type of class-card inspect entire game PAC-h323annexe-inspect
match Protocol h323-annex
type of class-card inspect entire game PAC-cls-insp-traffic
match Protocol pptp
dns protocol game
ftp protocol game
https protocol game
match icmp Protocol
match the imap Protocol
pop3 Protocol game
netshow Protocol game
Protocol shell game
match Protocol realmedia
match rtsp Protocol
smtp Protocol game
sql-net Protocol game
streamworks Protocol game
tftp Protocol game
vdolive Protocol game
tcp protocol match
udp Protocol game
type of class-card inspect the correspondence SDM_GRE
match the name of group-access SDM_GRE
type of class-card inspect entire game PAC-h323-inspect
h323 Protocol game
type of class-card inspect correspondence ccp-invalid-src
game group-access 103
type of class-card inspect entire game PAC-sip-inspect
sip protocol game
type of class-card inspect correspondence sdm-nat-https-1
game group-access 104
https protocol game
type of class-card inspect all match mysql
match the mysql Protocol
type of class-card inspect correspondence ccp-Protocol-http
http protocol game
type of class-card inspect entire game CCP_PPTP
corresponds to the SDM_GRE class-map
inspect the class-map match PAC-insp-traffic type
corresponds to the class-map PAC-cls-insp-traffic
type of class-card inspect entire game SDM_EASY_VPN_SERVER_TRAFFIC
match Protocol isakmp
match Protocol ipsec-msft
corresponds to the SDM_AH class-map
corresponds to the SDM_ESP class-map
type of class-card inspect correspondence ccp-icmp-access
corresponds to the class-ccp-cls-icmp-access card
type of class-card inspect the correspondence SDM_EASY_VPN_SERVER_PT
corresponds to the SDM_EASY_VPN_SERVER_TRAFFIC class-map
!
type of policy-map inspect PCB - inspect
class type inspect PCB-invalid-src
Drop newspaper
class type inspect mysql
inspect
class type inspect PCB-Protocol-http
inspect
class type inspect PCB-insp-traffic
inspect
class type inspect PCB-sip-inspect
inspect
class type inspect PCB-h323-inspect
inspect
class type inspect ccp-h323annexe-inspect
inspect
class type inspect ccp-h225ras-inspect
inspect
class type inspect ccp-h323nxg-inspect
inspect
class type inspect PCB-skinny-inspect
inspect
class class by default
drop
type of policy-card inspect sdm-license-ip
class type inspect SDM_IP
Pass
class class by default
Drop newspaper
type of policy-card inspect sdm-pol-NATOutsideToInside-1
class type inspect sdm-nat-https-1
inspect
class type inspect sdm-nat-user-protocol--2-1
inspect
class type inspect CCP_PPTP
Pass
class class by default
Drop newspaper
type of policy-card inspect PCB-enabled
class type inspect SDM_EASY_VPN_SERVER_PT
Pass
class class by default
drop
type of policy-card inspect PCB-permits-icmpreply
class type inspect PCB-icmp-access
inspect
class class by default
Pass
!
safety zone-to-zone
security of the area outside the area
ezvpn-safe area of zone
zone-pair security PAC-zp-self-out source destination outside zone auto
type of service-strategy inspect PCB-permits-icmpreply
zone-pair security PAC-zp-in-out source in the area of destination outside the area
type of service-strategy inspect PCB - inspect
source of PAC-zp-out-auto security area outside zone destination auto pair
type of service-strategy inspect PCB-enabled
sdm-zp-NATOutsideToInside-1 zone-pair security source outside the area of destination in the area
type of service-strategy inspect sdm-pol-NATOutsideToInside-1
in the destination box source sdm-zp-in-ezvpn1 ezvpn-pairs area security
type of service-strategy inspect sdm-license-ip
source of sdm-zp-out-ezpn1 of security area outside zone ezvpn-zone time pair of destination
type of service-strategy inspect sdm-license-ip
safety zone-pair sdm-zp-ezvpn-out1-source ezvpn-zone of destination outside the area
type of service-strategy inspect sdm-license-ip
safety zone-pair source sdm-zp-ezvpn-in1 ezvpn-area destination in the area
type of service-strategy inspect sdm-license-ip
!
!
crypto ISAKMP policy 1
BA 3des
preshared authentication
Group 2
!
crypto ISAKMP policy 2
BA aes 256
preshared authentication
Group 2
!
Configuration group customer crypto isakmp Domena
key XXXXXX
DNS 192.168.1.2
Dmn.local field
pool SDM_POOL_1
Save-password
Max-users 90
netmask 255.255.255.0
banner ^ Cwelcome ^ C
ISAKMP crypto ciscocp-ike-profile-1 profile
match of group identity Domena
client authentication list ciscocp_vpn_xauth_ml_2
ISAKMP authorization list ciscocp_vpn_group_ml_2
client configuration address respond
virtual-model 1
!
!
Crypto ipsec transform-set esp - aes 256 esp-sha-hmac ESP_AES-256_SHA
tunnel mode
!
Profile of crypto ipsec CiscoCP_Profile1
game of transformation-ESP_AES-256_SHA
set of isakmp - profile ciscocp-ike-profile-1
!
!
!
!
!
!
!
interface Loopback0
IP 192.168.9.1 255.255.255.0
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
no ip address
!
interface FastEthernet3
no ip address
!
interface FastEthernet4
Description $ETH - WAN$ $FW_OUTSIDE$
IP x.x.x.x 255.255.255.248
NAT outside IP
IP virtual-reassembly in
outside the area of security of Member's area
automatic duplex
automatic speed
!
type of interface virtual-Template1 tunnel
IP unnumbered Loopback0
ezvpn-safe area of Member's area
ipv4 ipsec tunnel mode
Tunnel CiscoCP_Profile1 ipsec protection profile
!
interface Vlan1
Description $ETH_LAN$ $FW_INSIDE$
IP 192.168.1.1 255.255.255.0
IP access-group 100 to
IP nat inside
IP virtual-reassembly in
Security members in the box area
IP tcp adjust-mss 1452
!
local IP SDM_POOL_1 192.168.10.10 pool 192.168.10.100
IP forward-Protocol ND
IP http server
23 class IP http access
local IP http authentication
IP http secure server
IP http timeout policy slowed down 60 life 86400 request 10000
!
The dns server IP
IP nat inside source list 3 interface FastEthernet4 overload
IP nat inside source static tcp 192.168.1.3 interface FastEthernet4 443 443
IP nat inside source static tcp 192.168.1.2 8443 interface FastEthernet4 8443
IP route 0.0.0.0 0.0.0.0 X.x.x.x
!
SDM_AH extended IP access list
Note the category CCP_ACL = 1
allow a whole ahp
SDM_ESP extended IP access list
Note the category CCP_ACL = 1
allow an esp
SDM_GRE extended IP access list
Note the category CCP_ACL = 1
allow a gre
SDM_IP extended IP access list
Note the category CCP_ACL = 1
allow an ip
!
not run cdp
!
Note access-list 3 INSIDE_IF = Vlan1
Note CCP_ACL category in the list to access 3 = 2
access-list 3 Let 192.168.1.0 0.0.0.255
Note access-list 23 category CCP_ACL = 17
access-list 23 permit 192.168.1.0 0.0.0.255
access-list 23 allow 10.10.10.0 0.0.0.7
Note access-list 100 Auto generated by SDM management access feature
Note access-list 100 category CCP_ACL = 1
access-list 100 permit tcp 192.168.1.0 0.0.0.255 host 192.168.1.1 eq 22
access-list 100 permit tcp 192.168.1.0 0.0.0.255 host 192.168.1.1 eq www
access-list 100 permit tcp 192.168.1.0 0.0.0.255 host 192.168.1.1 eq 443
access-list 100 permit tcp 192.168.1.0 0.0.0.255 host 192.168.1.1 eq cmd
access-list 100 tcp refuse any host 192.168.1.1 eq telnet
access-list 100 tcp refuse any host 192.168.1.1 eq 22
access-list 100 tcp refuse any host 192.168.1.1 eq www
access-list 100 tcp refuse any host 192.168.1.1 eq 443
access-list 100 tcp refuse any host 192.168.1.1 eq cmd
access-list 100 deny udp any host 192.168.1.1 eq snmp
access ip-list 100 permit a whole
Note access-list 101 category CCP_ACL = 1
access-list 101 permit ip 192.168.1.0 0.0.0.255 any
Note access-list 102 CCP_ACL category = 1
access-list 102 permit ip 192.168.1.0 0.0.0.255 any
Note access-list 103 CCP_ACL category = 128
access-list 103 allow the ip 255.255.255.255 host everything
access-list 103 allow ip 127.0.0.0 0.255.255.255 everything
access-list 103 allow ip 93.179.203.160 0.0.0.7 everything
Note 104 CCP_ACL category = 0 access-list
IP access-list 104 allow any host 192.168.1.3
Note access-list 105 CCP_ACL category = 0
IP access-list 105 allow any host 192.168.1.2

-----------------------------------------------------------------------
^ C
!
Line con 0
no activation of the modem
line to 0
line vty 0 4
access-class 102 in
transport input telnet ssh
line vty 5 15
access class 101 in
transport input telnet ssh
!
!
end

I'd be grateful for help

concerning

Hello

Enter the subnet pool VPN to access-list 3 for source NAT

You may need to check the firewall also rules to allow the connection based on areas you

HTH,

Averroès

VPN on ASA 5506 without internet access, help with NAT?

Hello

I have upgraded to a Cisco ASA 5505 to a 5506 X and as such have climbed to ASA 9.5

For this reason, I'm a bit stuck on how to implement the VPN. I followed the wizard and I can now establish inbound connections, but when connected (all traffic is tunnel) there is no internet connectivity.

Our offices internal (inside) network is 192.168.2.0/24

Our VPN pool is 192.168.4.0/24

I guess that I'm missing a NAT rule, but in all honesty, I'm a user ASDM and as everything is changed, I am struggling to recreate it?

Here is my config:

Result of the command: "sh run"

: Saved

:
: Serial Number: JAD194306H5
: Hardware:   ASA5506, 4096 MB RAM, CPU Atom C2000 series 1250 MHz, 1 CPU (4 cores)
:
ASA Version 9.5(1)
!
hostname ciscoasanew
domain-name work.internal
enable password ... encrypted
names
ip local pool RemoteVPNPool 192.168.4.1-192.168.4.254 mask 255.255.255.0
!
interface GigabitEthernet1/1
 nameif outside
 security-level 0
 ip address 192.168.3.4 255.255.255.0
!
interface GigabitEthernet1/2
 nameif inside
 security-level 100
 ip address 192.168.2.197 255.255.255.0
!
interface GigabitEthernet1/3
 shutdown
 no nameif
 no security-level
 no ip address
!
interface GigabitEthernet1/4
 shutdown
 no nameif
 no security-level
 no ip address
!
interface GigabitEthernet1/5
 shutdown
 no nameif
 no security-level
 no ip address
!
interface GigabitEthernet1/6
 shutdown
 no nameif
 no security-level
 no ip address
!
interface GigabitEthernet1/7
 shutdown
 no nameif
 no security-level
 no ip address
!
interface GigabitEthernet1/8
 shutdown
 no nameif
 no security-level
 no ip address
!
interface Management1/1
 management-only
 nameif management
 security-level 100
 ip address 192.168.1.1 255.255.255.0
!
ftp mode passive
clock timezone GMT 0
dns domain-lookup inside
dns domain-lookup management
dns server-group DefaultDNS
 name-server 192.168.2.199
 domain-name work.internal
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 173.0.82.0
 host 173.0.82.0
object network 173.0.82.1
 subnet 66.211.0.0 255.255.255.0
object network 216.113.0.0
 subnet 216.113.0.0 255.255.255.0
object network 64.4.0.0
 subnet 64.4.0.0 255.255.255.0
object network 66.135.0.0
 subnet 66.135.0.0 255.255.255.0
object network a
 host 192.168.7.7
object network devweb
 host 192.168.2.205
object network DevwebSSH
 host 192.168.2.205
object network DEV-WEB-SSH
 host 192.168.2.205
object network DEVWEB-SSH
 host 192.168.2.205
object network vpn-network
 subnet 192.168.4.0 255.255.255.0
object network NETWORK_OBJ_192.168.4.0_24
 subnet 192.168.4.0 255.255.255.0
object network NETWORK_OBJ_192.168.2.0_24
 subnet 192.168.2.0 255.255.255.0
object-group network EC2ExternalIPs
 network-object host 52.18.73.220
 network-object host 54.154.134.173
 network-object host 54.194.224.47
 network-object host 54.194.224.48
 network-object host 54.76.189.66
 network-object host 54.76.5.79
object-group network PayPal
 network-object object 173.0.82.0
 network-object object 173.0.82.1
 network-object object 216.113.0.0
 network-object object 64.4.0.0
 network-object object 66.135.0.0
object-group service DM_INLINE_SERVICE_1
 service-object icmp
 service-object icmp6
 service-object icmp alternate-address
 service-object icmp conversion-error
 service-object icmp echo
 service-object icmp information-reply
 service-object icmp information-request
access-list outside_access_in extended permit tcp object-group EC2ExternalIPs object DEVWEB-SSH eq ssh
access-list outside_access_in remark AWS Servers
access-list outside_access_in extended permit tcp object-group EC2ExternalIPs object devweb eq ssh log debugging inactive
access-list outside_access_in extended permit ip any any inactive
access-list outside_access_in remark Ping reply
access-list outside_access_in extended permit object-group DM_INLINE_SERVICE_1 any interface outside
access-list outside_access_in remark Alarm
access-list outside_access_in extended permit tcp any interface outside eq 10001
access-list outside_access_in remark CCTV
access-list outside_access_in extended permit tcp any interface outside eq 7443
access-list outside_access_in extended deny ip any any
access-list workvpn_splitTunnelAcl_1 standard permit 192.168.2.0 255.255.255.0
access-list workvpn_splitTunnelAcl_1 standard permit 162.13.130.12 255.255.255.252
access-list workvpn_splitTunnelAcl_1 standard permit 162.13.133.72 255.255.255.252
access-list workvpn_splitTunnelAcl_1 standard permit 164.177.128.200 255.255.255.252
access-list workvpn_splitTunnelAcl_1 standard permit 164.177.132.16 255.255.255.252
access-list workvpn_splitTunnelAcl_1 standard permit 164.177.132.72 255.255.255.252
access-list workvpn_splitTunnelAcl_1 standard permit 212.64.147.184 255.255.255.248
access-list workvpn_splitTunnelAcl_1 standard permit 95.138.147.116 255.255.255.254
access-list workvpn_splitTunnelAcl_1 standard permit 95.138.147.118 255.255.255.254
access-list workvpn_splitTunnelAcl_1 standard permit host 95.138.147.118
access-list workvpn_splitTunnelAcl_1 standard permit 95.138.147.120 255.255.255.254
access-list inside_nat0_outbound extended permit ip 192.168.2.0 255.255.255.0 192.168.4.0 255.255.255.0
access-list workvpn2_splitTunnelAcl standard permit 192.168.2.0 255.255.255.0
access-list workVPN2016_splitTunnelAcl standard permit 192.168.2.0 255.255.255.0
pager lines 24
logging enable
logging buffer-size 16000
logging asdm-buffer-size 512
logging asdm warnings
logging flash-bufferwrap
mtu outside 1500
mtu inside 1500
mtu management 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 7200
no arp permit-nonconnected
nat (inside,outside) source static NETWORK_OBJ_192.168.2.0_24 NETWORK_OBJ_192.168.2.0_24 destination static NETWORK_OBJ_192.168.4.0_24 NETWORK_OBJ_192.168.4.0_24 no-proxy-arp route-lookup
!
object network obj_any
 nat (any,outside) dynamic interface
object network DEVWEB-SSH
 nat (inside,outside) static interface service tcp ssh ssh
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 192.168.3.3 1
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
user-identity default-domain LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
http 192.168.2.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
service sw-reset-button
crypto ipsec ikev1 transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec ikev1 transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec ikev1 transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec security-association pmtu-aging infinite
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs group1
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set ikev1 transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto ca trustpoint _SmartCallHome_ServerCA
 no validation-usage
 crl configure
crypto ca trustpoint ASDM_Launcher_Access_TrustPoint_0
 enrollment self
 fqdn none
 subject-name CN=192.168.2.197,CN=ciscoasanew
 keypair ASDM_LAUNCHER
 crl configure

snip

dhcpd auto_config outside
!
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
no threat-detection basic-threat
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
ssl trust-point ASDM_Launcher_Access_TrustPoint_0 inside
ssl trust-point ASDM_Launcher_Access_TrustPoint_0 inside vpnlb-ip
group-policy DfltGrpPolicy attributes
 vpn-tunnel-protocol ssl-client
group-policy workVPN2016 internal
group-policy workVPN2016 attributes
 dns-server value 192.168.2.199
 vpn-tunnel-protocol ikev1
 split-tunnel-policy tunnelall
 ipv6-split-tunnel-policy tunnelall
 default-domain value work.internal
 split-dns value work.internal
 split-tunnel-all-dns enable
dynamic-access-policy-record DfltAccessPolicy

!
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
 parameters
  message-length maximum client auto
  message-length maximum 512
policy-map global_policy
 class inspection_default
  inspect dns preset_dns_map
  inspect ftp
  inspect h323 h225
  inspect h323 ras
  inspect rsh
  inspect rtsp
  inspect esmtp
  inspect sqlnet
  inspect skinny
  inspect sunrpc
  inspect xdmcp
  inspect sip
  inspect netbios
  inspect tftp
  inspect ip-options
!
service-policy global_policy global
prompt hostname context
call-home reporting anonymous
hpm topN enable
Cryptochecksum:
: end

Hi Ben-

What you are trying to accomplish is called VPN crossed. Depending on your initial configuration, you have 2 NAT problems. The first has to do with the NAT you place your order. In the code later that we are dealing with two NAT ASA 8.3 times and who are ranked 2 sections going on before and after the device NAT. object

My general rule for control of NAT is like this:

Twice NAT (front) - use this section for exemptions from NAT or unusual configurations that have to go first
Purpose of NAT - Use this section to the static NAT instructions for servers
Twice NAT (after) - use this section to your global declarations of NAT, basically a catch-all

Then, never use 'all' as an interface for all training of NAT. This may seem like a good idea, but it will bite you. Remember, it is more the notion of control NAT, then 'all' interface is bit VPN configurations and similar DMZ. Always be specific about your interface for NAT pairs.

To this end, here is what I suggest that your NAT configuration should resemble:

nat (inside,outside) source static NETWORK_OBJ_192.168.2.0_24 NETWORK_OBJ_192.168.2.0_24 destination static NETWORK_OBJ_192.168.4.0_24 NETWORK_OBJ_192.168.4.0_24 no-proxy-arp route-lookup!object network DEVWEB-SSH nat (inside,outside) static interface service tcp ssh ssh !nat (inside,outside) after-auto source dynamic any interfacenat (outside,outside) after-auto source dynamic any interface

The key is that you need a NAT device explicitly reflecting the VPN traffic. PSC

No Internet access after the connection of the cisco vpn client

Hi Experts,

Please check below config.the problem is vpn is connected but no internet access

on the computer after the vpn connection

ASA Version 8.0 (2)
!
ciscoasa hostname
activate 8Ry2YjIyt7RRXU24 encrypted password
names of
!
interface Ethernet0/0
nameif outside
security-level 0
IP 192.168.10.10 255.255.255.0
!
interface Ethernet0/1
nameif inside
security-level 100
IP 192.168.14.12 255.255.255.0
!
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
Shutdown
No nameif
no level of security
no ip address
!
2KFQnbNIdI.2KYOU encrypted passwd
passive FTP mode
standard access list dubai_splitTunnelAcl allow 192.168.14.0 255.255.255.0
INSIDE_nat0_outbound list of allowed ip extended access all 192.168.14.240 255.255.2
55.240
pager lines 24
Within 1500 MTU
Outside 1500 MTU
IP local pool testpool 192.168.14.240 - 192.168.14.250
no failover
ICMP unreachable rate-limit 1 burst-size 1
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 0.0.0.0 192.168.10.12 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
dynamic-access-policy-registration DfltAccessPolicy
Enable http server
http 192.168.14.0 255.255.255.0 inside
No snmp server location
No snmp Server contact
Server enable SNMP traps snmp authentication linkup, linkdown cold start
Crypto ipsec transform-set esp-3des esp-md5-hmac setFirstSet
Crypto-map dynamic dyn1 1 set transform-set setFirstSet
Crypto-map dynamic dyn1 1jeu reverse-road
dynamic mymap 1 dyn1 ipsec-isakmp crypto map
mymap outside crypto map interface
crypto ISAKMP allow outside
crypto ISAKMP policy 1
preshared authentication
3des encryption
sha hash
Group 2
life 43200
crypto ISAKMP policy 65535
preshared authentication
3des encryption
sha hash
Group 2
life 86400
Telnet timeout 5
SSH timeout 5
Console timeout 0
a basic threat threat detection
Statistics-list of access threat detection
!
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
!
global service-policy global_policy
password encrypted user testuser IqY6lTColo8VIF24 name
username password khans X5bLOVudYKsK1JS / encrypted privilege 15
tunnel-group mphone type remote access
tunnel-group mphone General attributes
address testpool pool
tunnel-group ipsec-attributes mphone
pre-shared-key *.
context of prompt hostname
Cryptochecksum:059363cdf78583da4e3324e8dfcefbf0
: end
ciscoasa #.

Hello

Large. Try adding the below to make it work

vpn-sheep access list extended permits all ip 192.168.15.0 255.255.255.0

NAT (inside) 0-list of access vpn-sheep

Harish

VPN; list of access on the external interface allowing encrypted traffic

Hi, I have a question about the access list on the external interface of a router 836. We have several routers on our clients site, some are lan2lan, some are client2router vpn.

My question is; Why should I explicitly put the ip addresses of the client vpn or tunnel lan to the access list. Because the encrypted traffic to already allowing ESPs & isakmp.

The access list is set to the outgoing interface with: ip access-group 102 to

Note access-list 102 incoming Internet via ATM0.1

Note access-list 102 permit IP VPN range

access-list 102 permit ip 192.123.32.0 0.0.0.255 192.123.33.0 0.0.0.255

access-list 102 permit ip 14.1.1.0 0.0.0.255 any

access-list 102 permit esp a whole

Note access-list 102 Open VPN Ports and other

access-list 102 permit udp any host x.x.x.x eq isakmp newspaper

I have to explicitly allow 192.123.32.0 (range of lan on the other side) & 14.1.1.0 (range of vpn client) because if I'm not I won't be able to reach the network.

The vpn connection is not the problem, all traffic going through it.

As far as I know, allowing ESPs & isakmp should be sufficient.

Can anyone clarify this for me please?

TNX

Sebastian

This has been previously answered on this forum. See http://forums.cisco.com/eforum/servlet/NetProf?page=netprof&CommCmd=MB%3Fcmd%3Dpass_through%26location%3Doutline%40%5E1%40.ee9f970/0#selected_message for more details.

Internet access without split tunneling VPN PIX

I have a PIX 515E with code 6.31. I installed a VPN to allow access to the internal network from the Internet using the Cisco VPN client. It does not work properly. We have some sellers who demand that we come from our Internet IP range to allow us access to their database on the Internet. This works very well for our internal users, but I will allow users VPN for this also.

Is there a way to allow the user from the VPN client to use the Internet for business access to the internet instead of use the split tunneling to access the internet through their own connection? I would like users to vpn to be NAT would have réécrirait Internet and seeming come from our pool of Internet addresses. What I found references by using the split tunneling, but this won't work for me. Am I stuck getting a VPN concentrator to achieve?

Thank you

Josh

[email protected] / * /.

The PIX cannot route a package back on the same interface, he entered the, which includes a customer entering the interface external and routed VPN package back on the same interface.

A router or a VPN concentrator would be able to do this, but not a PIX, sorry.

The remote VPN Clients and Internet access

I apologize in advance if this question has already been addressed. I am currently using a PIX Firewall Version 6.1 520 (2) running. I have several remote users that VPN for the PIX. Once the VPN tunnel is started, they are more able to connect to internet from their local computers. Is there a configuation on the PIX that allows remote users to have access to the internet when you are connected to the PIX.

TIA,

Jeff Gulick

The Pix does not allow traffic enter and exit on the same interface. Therefore, a VPN user cannot access the Internet through the tunnel. If you use the Cisco client, enable tunneling split so that all traffic through the tunnel.

If you use PPTP, you can turn off the option that makes the remote network, the default gateway. However, local routes should be added to these clients when they connect.

Or you can use an additional interface on the firewall. One that puts an end to VPN tunnels and another providing for Internet connectivity. In this way the traffic is not enter/leave on the same interface.

Of course, it is preferable if the customer Internet traffic does not go through the tunnel. It wastes your bandwidth and has security problems as well. I suggest you use the client to Cisco and the split tunneling.

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

If I remove the Reaktek RTL 8139/801 x program Fast Ethernet NIC family in my PC it will affect my internet access even if it is not make it now

If I remove the Reaktek RTL 8139/801 x program Fast Ethernet NIC family in my PC it will affect my internet access even if it is not make it now and apparently it works either way because I get a message that it is unplugged and I tried to fix and it tells me to insert a cd, which I did not.

Hello

You must have the drivers for the RTL 8139 NIC - you can download it from the Web to Realtek site - here is the link:

http://www.Realtek.com/downloads/downloadsView.aspx?langid=1&PNid=14&PFID=6&level=5&Conn=4&DownTypeID=3&GETDOWN=false

LC

VPN on SAA on IOS 8.4 remote access (2)

IAM able to authenticate the VPN network with my name password user and also able to get the IP address of the VPN pool

But is not able to access my home network to something (IE lan) or remote desktop on the server 172.17.100.10, 172.17.100.20

mask Q8-VPN-pool 172.16.37.10 - 172.16.37.200 255.255.255.0 IP local pool

NetworkTest_splitTunnelAcl list extended access permit tcp host 172.17.100.10 eq 3389 everything

NetworkTest_splitTunnelAcl list extended access permit tcp host 172.17.100.20 eq 3389 everything

NetworkTest_splitTunnelAcl list extended access permit tcp host 172.17.100.30 eq 22 all

internal NetworkTest-VPN group policy
NetworkTest-VPN group policy attributes
value of server DNS 192.168.0.122 192.168.0.123
Protocol-tunnel-VPN IPSec
Split-tunnel-policy tunnelspecified
value of Split-tunnel-network-list NetworkTest_splitTunnelAcl
value by default-field Q8.com

type tunnel-group NetworkTest-VPN remote access
tunnel-group NetworkTest-VPN-global attributes
address (inside) Q8-VPN-pool pool
Q8-VPN-pool-pool of addresses
authentication-server-group ACS
authentication-server-group (inside) ACS LOCAL
accounting-server-group ACS
strategy-group-by default NetworkTest-VPN

tunnel-group NetworkTest-VPN ipsec-attributes
pre-shared key *.

Under nat did not work so I created new Nat for 8.4

inside_nat0_outbound list of allowed ip extended access all 172.16.37.0 255.255.255.0

NAT (inside) 0-list of access inside_nat0_outbound

New Nat for 8.4

network of the RA-VPN-HOST object
172.16.37.0 subnet 255.255.255.0
!
NAT (inside, outside) static source everything any static destination VPN-RA-RA-VPN-HOST

Controlled split Tunneling routing in the tunnel. And this is done without L4-information (knowing that there are cases where this is done, but I do not see that in your scenario). And as said before, the filtering is performed using the vpn-filter.

Works for nat, you must use the correct order of the sentences-nat (descendant). So this Exemption-NAT must be above the general NAT for internet access. You can control that with 'see the nat.

Even IOS VPN Interface Internet Access issue

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