Remote access VPN clients
Hello
I've set up IPSec VPN remotely and it works fine. I need access to connected VPN clients, and it does not work. I have already added an entry to traffic allowing sheep ACL from inside my network to the VPN.
More information:
Inside of the net: 10.1.1.0/24
Pool VPN: 172.30.1.0/24
Is it possible to access from my internal network to the VPN users?
Thanks in advance.
Best regards.
Marcelo
VPN users have access to certain servers via the list of Tunnel from Split.
Marcelo,
Split tunnel ACLs must be an IP acl, it is not recommended and supported to set the TCP ports on the split tunnel ACL, the vpn client don't interpret this ACl as a lot are interested in IP, TCP ports, and that could cause you a problem. You can change your config to reflect this. Regarding ACL split tunnel, it must contain the server line. networks that this vpn, customers arrive, remind you this is two-way, as you know.
So if IT supports the IP range is on this vpnExample ACL vpn clients will be able to reach the IT support guys and vice versa.
I advise you to change your split tunnel ACLs to specific ports to only the desired servers and the presenters what these customers need to achieve.
Remove the ports out of this Split tunnel ACLs.
If you need to restrict services for vpn rather clients use VPN filters.
Tags: Cisco Security
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IP local pool vpn_pool 172.31.255.0 172.31.255.250
NAT extended IP access list
deny ip 10.0.0.0 0.255.255.255 172.31.255.0 0.0.0.255
deny ip 172.16.0.0 0.0.255.255 172.31.255.0 0.0.0.255
deny ip 192.168.0.0 0.0.255.255 172.31.255.0 0.0.0.255
IP address 172.16.0.0 allow 0.15.255.255 all
IP 192.168.0.0 allow 0.0.255.255 everything
IP 10.0.0.0 allow 0.255.255.255 everything
SPLIT_ACL extended IP access list
IP 10.0.0.0 allow 0.255.255.255 172.31.255.0 0.0.0.255
IP address 172.16.0.0 allow 0.0.255.255 172.31.255.0 0.0.0.255
IP 192.168.0.0 allow 0.0.255.255 172.31.255.0 0.0.0.255
Take a look at the delivery.
You do not have a route to the VPN pool on a nearby device.
-
Hi all
I need help with remote access vpn configuration. I want to some remote users who have access to the internet on their system to connect and access an application server in my seat social cisco vpn client user. I use Cisco 881. I am unable to use the SDM configuration because it seems that SDM is not supported by the router so I'm using command line. I'd appreciate any help I can get. Thank you.
This is the configuration I have:
VPNROUT #sho run
Building configuration...Current configuration: 6832 bytes
!
! Last configuration change at 10:50:45 UTC Saturday, May 30, 2015, by thomas
version 15.2
no service button
horodateurs service debug datetime msec
Log service timestamps datetime msec
no password encryption service
!
hostname VPNROUT
!
boot-start-marker
boot-end-marker
!
!
logging buffered 51200 warnings
!
AAA new-model
!
!
AAA authentication login default local
AAA authentication login userauthen1 local
AAA authorization groupauthor1 LAN
!
!
!
!
!
AAA - the id of the joint session
iomem 10 memory size
!
Crypto pki trustpoint TP-self-signed-1632305899
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 1632305899
revocation checking no
rsakeypair TP-self-signed-1632305899
!
!
TP-self-signed-1632305899 crypto pki certificate chain
certificate self-signed 01
3082022B 30820194 02020101 300 D 0609 2A 864886 F70D0101 05050030 A0030201
2 060355 04031326 494F532D 53656 C 66 2 AND 536967 6E65642D 43657274 31312F30
69666963 31363332 33303538 6174652D 3939301E 170 3134 30313233 31323132
33325A 17 0D 323030 31303130 30303030 305A 3031 06035504 03132649 312F302D
4F532D53 5369676E 656C662D 43 65727469 66696361 74652 31 36333233 65642D
30353839 3930819F 300 D 0609 2A 864886 01050003, 818, 0030, 81890281 F70D0101
8100BC0C 341CD79B A38572CE 1F0F9A91 F96B133C A889B564 E8352034 1CF5EE4B
B505616B 6014041B EC498C0A F6C5CD2B F5BF62DA BD6E1C44 0C7B9089 1FD0C6E5
299CEB40 28CD3F3B ADE3468A B07AAA9F AC42F0A7 4087172A 33C4013D 9A50884D
5778727E 53A4940E 6E622460 560C F597DD53 3B 261584 E45E8776 A848B73D 5252
92 50203 010001A 3 53305130 1 130101 FF040530 030101FF 301F0603 0F060355 D
551 2304 18301680 14E85AD0 DEF133D8 E09516FD 0AA5FDAD E10EAB1A FA301D06
03551D0E E85AD0DE 04160414 F133D8E0 9516FD0A A5FDADE1 0EAB1AFA 300 D 0609
2A 864886 818100A 5 05050003 5B23ED5B 9A380E1F 467ABB03 BAB1070B F70D0101
7A 218377 73089DC1 D32DA585 C5FD7ECE 0D000F96 7F3AB6CC 71509E8F 3F1C55AE
E37536A3 1008FBF9 A29329D5 6F76DDC0 AA1C70AE 958AAE5D 32388BE4 2C1C6839
0369 D 533 027B612C 8D199C35 C008FE00 F7E1DF62 9C73E603 85C3240A 63611D 93
854A61E2 794F8EF5 DA535DCC B209DA
quit smoking
!
!
!
no record of conflict ip dhcp
DHCP excluded-address IP 10.10.10.1
DHCP excluded-address IP 172.20.0.1 172.20.0.50
!
DHCP IP CCP-pool
import all
Network 10.10.10.0 255.255.255.248
default router 10.10.10.1
Rental 2 0
!
IP dhcp pool 1
network 172.20.0.0 255.255.240.0
domain meogl.net
router by default - 172.20.0.1
172.20.0.4 DNS server 41.79.4.11 4.2.2.2 8.8.8.8
8 rental
!
!
!
no ip domain search
IP domain name meogl.net
name of the IP-server 172.20.0.4
name of the IP-server 41.79.4.11
IP-server names 4.2.2.2
8.8.8.8 IP name-server
IP cef
No ipv6 cef
!
!
license udi pid CISCO881-K9 sn FCZ1804C3SL
!
!
username secret privilege 15 thomas 4 JXSizd1r/hMqPpGz94vKBb5somtpZLy03k50rJvHO6c
username privilege 15 secret 4 mowe hlfv/rdDRCAeTUzRXbOIfdaKhJCl1onoGdaQeaQsAnw
!
!
!
!
!
!
!
crypto ISAKMP policy 1
BA 3des
preshared authentication
Group 2
!
ISAKMP crypto client configuration group moweclients
XXXXXXX key
DNS 172.20.0.4
meogl.net field
pool mowepool
!
!
Crypto ipsec transform-set esp-3des esp-sha-hmac moweset
tunnel mode
!
!
!
Dynmap crypto dynamic-map 1
Set transform-set moweset
market arriere-route
!
!
card crypto client mowemap of authentication list userauthen1
card crypto isakmp authorization list groupauthor1 mowemap
client configuration address card crypto mowemap answer
mowemap 1 card crypto ipsec-isakmp dynamic dynmap
!
!
!
!
!
interface Loopback0
IP 172.30.30.1 255.255.255.0
IP nat inside
IP virtual-reassembly in
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
switchport access vlan 100
no ip address
!
interface FastEthernet3
no ip address
!
interface FastEthernet4
IP 41.7.8.13 255.255.255.252
NAT outside IP
IP virtual-reassembly in
intellectual property policy map route VPN-CLIENT
Shutdown
automatic duplex
automatic speed
mowemap card crypto
!
interface Vlan1
Description $ETH_LAN$
IP 10.10.10.1 255.255.255.248
IP tcp adjust-mss 1452
!
interface Vlan100
IP 172.20.0.1 255.255.240.0
IP nat inside
IP virtual-reassembly in
!
local pool IP 192.168.1.1 mowepool 192.168.1.100
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
!
IP nat inside source overload map route interface FastEthernet4 LAT
IP route 0.0.0.0 0.0.0.0 41.7.8.12
!
access-list 23 allow 10.10.10.0 0.0.0.7
access-list 23 allow 172.20.0.0 0.0.15.255
access-list 100 permit ip 172.20.0.0 0.0.15.255 everything
access-list 144 allow ip 192.168.1.0 0.0.0.255 any
not run cdp
!
LAT route map permit 1
corresponds to the IP 100
IP 41.7.8.12 jump according to the value
!
route VPN-CLIENT map permit 1
corresponds to the IP 144
!
Line con 0
no activation of the modem
line to 0
line vty 0 4
access-class 23 in
privilege level 15
transport input telnet ssh
line vty 5 15
access-class 23 in
privilege level 15
transport input telnet ssh
!
!
endPlease the configuration above, give me the desired output.
Thank you.
Hello Thomas,.
I'm glad to hear that you have found useful in the example configuration.
I checked your configuration and everything seems ok with him, especially the statements of nat.
ip local pool mowepool 192.168.1.1 192.168.1.100 access-list 100 deny ip 172.20.0.0 0.0.15.255 192.168.1.0 0.0.0.255 access-list 100 permit ip 172.20.0.0 0.0.15.255 any route-map LAT permit 1 match ip address 100 ip nat inside source route-map LAT interface FastEthernet4 overload interface Vlan100 ip address 172.20.0.1 255.255.240.0 ip nat inside ip virtual-reassembly in
Try to generate ICMP traffic behind your 100 VLANS to the client VPN in order to answer the following questions:
-The router receives this traffic between VLAN100 unit?
-The router is encrypt this traffic, after receiving the ICMP packet?
#show crypto ipsec router its can help you with this question. Look for the program/decaps counters.
-The same, but the other way around (from VPN client to device behind VLAN100) try to locate the problem.
The following document explains more this crypto commands and debugs if necessary.
-
PIX 515E and remote access VPN
I use a PIX 515E with: ASDM Version: 5,0000 51 PIX Version: 8.0 (4) and configure it with remote access VPN.
I would like to get an email every time that a user login (and or disconnection) to the VPN. Remote clients use the Cisco VPN Client.
Any help is appreciated,
Hello
Here is a link to the email configuration when you log in to the ASA/PIX: http://www.cisco.com/c/en/us/support/docs/security/pix-500-series-security-appliances/63884-config-asa-00.html#anc7
Then you can create a list of message to send the logs only for the connection/disconnection of the VPN user: http://www.cisco.com/c/en/us/support/docs/security/pix-500-series-security-appliances/63884-config-asa-00.html#anc18
There is a wire that is linked here: https://supportforums.cisco.com/discussion/10798976/asa-email-logging-issue
-
Remote access VPN fails after upgrading to 8.04
Hello:
Sorry if this has been posted, but I couldn't find it anywhere.
After the upgrade of my 2 of my 5510 s to 8.04, my remote access VPN does not work. I can connect via Radius without problem. Once connected, I can't do anything on the network. When I try to telnet to any device, I get a white screen with no response. As it is to find the device but it does not. E-mail, intranet, nothing works. Seems to be time. I tried to upgrade to the latest version of Windows Client, still no go.
Everyone knows this at all? Any help appreciated.
TIA,
Brad
I saw the same problem after upgrading to 8.0.4. And it is caused by the "IP Compression" option enabled in group policy. After deactivation, it works. Cisco has just completed this bug recently:
Zhenning
-
Road of default remote access VPN session
ASA version 8.2.2
How do you assign remote access VPN sessions a single default route? Other than the default route assigned to ASA. For example, my VPN ASA (handles vpn sessions), defaults to the Internet. I wish that sessions VPN for remote access by default internal network first, then follow the default route to the Internet on another firewall.
The SAA outside the IP address of the interface is a public. Inside is a private 10.x.x.x. VPN clients receive 172.17.x.x.
Thank you
After the command 'road' added keyword "tunnel".
in the tunnel
Specifies the route as the default gateway of tunnel for the VPN traffic.
http://www.Cisco.com/en/us/docs/security/ASA/asa80/command/reference/QR.html#wp1767323
-
Remote access VPN pix version 8.0 (3)
Hi all
First of all, I would like to thank to all members of the forum who got help in several messages on the configuration of the pix 515.
I am now configuring remote VPN access with radius authentication to my network, but I can't connect.
I use the cisco vpn client 5.0.03.0560, I have also tested my pix radius (inside) server authentication and works very well.
I already tried to retype the key of the cli, but I still can't remote access vpn to work.
I also tried to create another remote vpn with another name and local authentication, but I have the same problem.
I use 8.0 (3) version pix.
Can someone help me
I attach the log file of the cisco vpn client to help solve the problem, as well a configuration of the pix folder.
Thank you very much in advance and I seek prior information.
http://www.Cisco.com/en/us/docs/security/ASA/asa72/configuration/guide/vpnadd.html#wp999516
[Pls RATE if HELP]
-
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."
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