Unable to reach the other subnet to VPN
I need the vpn users to access the resources of the SITE-A. VPN access all the resources of the SITE B but unable to reach all servers in A SITE. ASA, I can ping servers A SITE without any problem. I tried to configure the tcp-bypass (http://packetflow.io/2014/03/asa-hairpinning-and-tcp-state-bypass.html) but still not able to reach A SITE. I also tried the crossed this site (https://nat0.net/cisco-asa-hairpinning/) and still no luck. Any idea is appreciated. I can provide SITE-B router config if necessary.
DNS-guard
mask pool POOL-VPN-IP 10.240.25.15 - IP 255.255.255.0 10.240.25.50
!
interface Ethernet0/0
Speed 1000
full duplex
nameif OUTSIDE
security-level 0
IP 10.0.0.1
!
interface Ethernet0/1
No nameif
no level of security
no ip address
!
interface Ethernet0/1.10
VLAN 10
nameif inside
security-level 100
IP 172.18.83.250 255.255.255.0
!
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
!
boot system Disk0: / asa916 - k8.bin
passive FTP mode
clock timezone PST - 8
clock summer-time recurring PDT
DNS domain-lookup OUTSIDE
domain-search DNS inside
DNS server-group DefaultDNS
Server name 172.18.83.10
Server name 172.18.83.11
Name-Server 4.2.2.2
domain.com domain name
permit same-security-traffic inter-interface
permit same-security-traffic intra-interface
the object OBJ - ANY network
subnet 0.0.0.0 0.0.0.0
service object MSTSC
service destination tcp 3389 eq
network of the VPNPOOL object
10.240.25.0 subnet 255.255.255.0
object SITE-B network
172.18.83.0 subnet 255.255.255.0
object SITE-A network
172.18.80.0 subnet 255.255.255.0
object-group, INTERNAL-LAN network
object-network 172.18.83.0 255.255.255.0
standard access list permits 172.18.83.0 SPLIT-TUNNEL 255.255.255.0
standard access list permits 172.18.80.0 SPLIT-TUNNEL 255.255.255.0
OUTSIDE_access_in list extended access permitted ip object VPNPOOL SITE-a.
Outside 1500 MTU
MTU 1500 inside
IP verify reverse path to the OUTSIDE interface
no failover
ICMP unreachable rate-limit 1 burst-size 1
ASDM image disk0: / asdm - 743.bin
don't allow no asdm history
ARP timeout 14400
no permit-nonconnected arp
NAT (INSIDE, OUTSIDE) static source SITE SITE-B-B static destination VPNPOOL VPNPOOL non-proxy-arp-search to itinerary
NAT (INSIDE, OUTSIDE) static source SITE-has-a-SITE static destination VPNPOOL VPNPOOL non-proxy-arp-search to itinerary
!
object SITE-B network
dynamic NAT interface (all, OUTSIDE)
Route outside 0.0.0.0 0.0.0.0 X.X.X.X 1
Route to the INTERIOR of 172.18.80.0 255.255.255.0 172.18.83.1 1
dynamic-access-policy-registration DfltAccessPolicy
action to terminate
dynamic-access-policy-record VPNTUNNEL
AAA-server VPN-users ldap Protocol
AAA-server VPN-users (INSIDE) X.X.X.X
LDAP-base-dn DC = DOMAIN, DC = com
LDAP-scope subtree
LDAP-naming-attribute sAMAccountName
LDAP-login-password *.
LDAP-connection-dn CN = CISCO, OU = Service accounts, DC = DOMAIN, DC = com
microsoft server type
identity of the user by default-domain LOCAL
AAA authentication http LOCAL console
LOCAL AAA authentication serial console
the ssh LOCAL console AAA authentication
Enable http server
Server of http session-timeout 60
redirect http 80 outside
No snmp server location
No snmp Server contact
Telnet timeout 5
Console timeout 0
management-access INTERIOR
No ipv6-vpn-addr-assign aaa
no local ipv6-vpn-addr-assign
a basic threat threat detection
threat detection statistics
a statistical threat detection tcp-interception rate-interval 30 burst-400-rate average rate 200
SSL server-version everything
client SSL version all
SSL-trust VPNCERT OUTSIDE point
WebVPN
allow outside
AnyConnect essentials
AnyConnect image disk0:/anyconnect-win-3.1.09013-k9.pkg 1
AnyConnect image disk0:/anyconnect-macosx-i386-3.1.09013-k9.pkg 2
AnyConnect enable
tunnel-group-list activate
attributes of Group Policy DfltGrpPolicy
VPN-tunnel-Protocol ikev1, ikev2 ssl clientless ssl ipsec l2tp client
value by default-domain domain.com
Group Policy GroupPolicy_VPN SITE internal
attributes of Group Policy GroupPolicy_VPN to SITE
WINS server no
value of 172.18.83.10 DNS server 172.18.83.11
VPN - 4 concurrent connections
VPN-idle-timeout 120
3600 VPN-session-timeout
client ssl-VPN-tunnel-Protocol
Split-tunnel-policy tunnelspecified
Split-tunnel-network-list value of SPLIT TUNNEL
value by default-domain domain.com
WebVPN
AnyConnect mtu 1200
time to generate a new key 30 AnyConnect ssl
AnyConnect ssl generate a new method ssl key
AnyConnect ask flawless anyconnect
attributes global-tunnel-group DefaultWEBVPNGroup
LOCAL VPN users authentication-server-group
tunnel-group VPNTUNNEL type remote access
tunnel-group VPNTUNNEL General attributes
address IP-VPN-POOL pool
LOCAL VPN users authentication-server-group
Group Policy - by default-GroupPolicy_VPNTUNNEL
management of the password password-expire-to-days 7
tunnel-group VPNTUNNEL webvpn-attributes
!
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 ftp
Review the ip options
inspect the pptp
inspect the tftp
inspect the icmp
class class by default
Statistical accounting of user
It is most likely your problem then. Your VPN clients, 10.240.25.0/24 can get to the Site, but because the Site doesn't know how to return to 10.240.25.0/24 traffic is lost. You will need to advertise out of site B.
Tags: Cisco Security
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inspect the tftp
inspect the sip
inspect xdmcp
inspect the icmp
!
global service-policy global_policy
context of prompt hostname
call-home
Profile of CiscoTAC-1
no active account
http https://tools.cisco.com/its/service/oddce/services/DDCEService destination address
email address of destination [email protected] / * /
destination-mode http transport
Subscribe to alert-group diagnosis
Subscribe to alert-group environment
Subscribe to alert-group monthly periodic inventory
monthly periodicals to subscribe to alert-group configuration
daily periodic subscribe to alert-group telemetry
Cryptochecksum:0d2497e1280e41ab3875e77c6b184cf8
: end
kunauto #.Hello
Looking at the configuration, there is an access list this nat exemption: -.
192.168.215.0 IP Access-list extended sheep 255.255.255.0 allow 192.168.2.0 255.255.255.0
But it is not applied in the States of nat.
Send the following command to the nat exemption to apply: -.
NAT (inside) 0 access-list sheep
Kind regards
Dinesh Moudgil
P.S. Please mark this message as 'Responded' If you find this information useful so that it brings goodness to other users of the community
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Several subnets in the site to Site VPN
Hi guys,.
I would like to set up a site of tunnel VPN stie with several subnets. I could not find a configuration which is my problem. I hope you can help me with the solution.
You can find my design network attach to this subject.
This is my setup on the ASA:(1) NAT excemption for network traffic, go to the Site to site VPN.
NAT (MGMTLAN, INT STSVPN) static source 192.168.10.0 192.168.10.0 static destination 192.168.31.0 192.168.31.0
NAT (inside, INT STSVPN) static source 192.168.15.0 192.168.15.0 static destination 192.168.38.0 192.168.38.0(2) the Accesslist with traffic to encrypt
object-group network 192.168.10.0
object-network 192.168.10.0 255.255.255.0object-group network 192.168.15.0
object-network 192.168.15.0 255.255.255.0the 192.168.38.0 object-group network
object-network 192.168.38.0 255.255.255.0the 192.168.31.0 object-group network
object-network 192.168.31.0 255.255.255.0object-group network STSVPN-LOCAL
Group-object 192.168.10.0
purpose of group - 192.168.15.0object-group network STSVPN-US
purpose of group - 192.168.38.0
purpose of group - 192.168.31.0ACL_STSVPN-US allowed extended ip access-list object-STSVPN-LOCAL object group STSVPN-American
(3) proposal phase 1
IKEv2 crypto policy 10
aes-256 encryption
sha256 integrity
Group 14
FRP sha256
second life 86400(4) proposal phase 2
Crypto ipsec ikev2 proposal ipsec IKEV2-IPSEC-ESP-AES-SHA
Protocol esp encryption aes-256
Protocol esp integrity sha-256(5) group tunnel
tunnel-group 4.4.4.4 type ipsec-l2l
tunnel-group 4.4.4.4 General attributes
Group Policy - by default-GrpPolicy-STSVPN-US
IPSec-attributes tunnel-group 14.4.4.4
IKEv2 remote-authentication pre-shared key abcd
IKEv2 authentication local pre-shared key abcdGroupPolicy
Group Policy GrpPolicy-STSVPN-US internal
Group Policy attributes GrpPolicy-STSVPN-US
value of VPN-filter STSVPN-US
Ikev2 VPN-tunnel-Protocol(5) crypto card
10 CM-STSVPN crypto card matches the address STSVPN-US
10 CM - STSVPN peer set 4.4.4.4 crypto card
card crypto 10 CM-STSVPN set ikev2 proposal ipsec IKEV2-IPSEC-ESP-AES-SHA
interface card crypto INT-STSVPN CM-STSVPN
Crypto ikev2 enable INT-STSVPN
/////////////////////////////////////////////////////////////////////The router configuration:
(1) part SA
proposal of crypto ikev2 ki2. PROP
encryption aes-cbc-256
sha256 integrity
Group 14
IKEv2 crypto policy ki2. POL
proposal ki2. PROP
ikev2 KR1 encryption keys
peer ASALAB
address 2.2.2.2
pre-shared key local abcd
pre-shared key remote abcd
Profile of crypto ikev2 ki2. TEACHER
match one address remote identity 2.2.2.2 255.255.255.255
address local identity 4.4.4.4
sharing front of remote authentication
sharing of local meadow of authentication
door-key local KR1
(2) TransformsetCrypto ipsec transform-set TS. VPN2, esp esp - aes hmac-sha256-256
tunnel mode(3) access-list
IP ACL extended access list. VPNIKE2
IP 192.168.31.0 allow 0.0.0.255 192.168.10.0 0.0.0.255
IP 192.168.38.0 allow 0.0.0.255 192.168.15.0 0.0.0.255
(5) crypto cardcrypto CM card. 30 VPN ipsec-isakmp
defined peer 2.2.2.2
the transform-set TS value. VPN2
group14 Set pfs
ki2 ikev2-profile value. TEACHER
match address ACL. VPNIKE2
//////////////////////////////////////////////////////////////////////This configuration is correct to allow both subnets on each side of the VPN tunnel to communicate with each other.
192.168.31.0 subnet cannot communicate with 192.168.10.0
192.168.38.0 subnet cannot communicate with 192.168.15.0Hello Jay,
I went during the configuration of the two aircraft and noticed a few errors on the configuration of the SAA. Details here:
(1) the access list configured for VPN traffic is named ACL_STSVPN-US, however the address for correspondence configured on the map encryption uses a group of objects name instead:
address for correspondence card crypto 10 CM - STSVPN STSVPN-US
You must change this setting to avoid any problems with the negotiation of traffic:
no matching address card crypto 10 CM-STSVPN STSVPN-US
10 CM-STSVPN crypto card matches the address ACL_STSVPN-US
(2) you also have the same error on the configured vpn filter. However, you could not use the access list ACL_STSVPN-United States for VPN filter since the ASA will filter incoming packets only. In this case the appropriate ACL will be configured for remote network (ROUTER) to local networks (ASA). It will look something like this:
access-list VPN_filter extended permitted ip object-STSVPN-US group LOCAL STSVPN
access-list VPN_filter extended permitted ip object-STSVPN-US group LOCAL STSVPN
Group Policy attributes GrpPolicy-STSVPN-US
VPN-Filter VPN_filter valueKeep in mind that the VPN filter is in the rules that determine whether to allow or deny packets of data tunnelees coming through the device security, based on criteria such as the source, destination, and Protocol address address. If you want to use the IP Protocol, the filter will not make a difference.
(3) group 14 of the PFS is configured on the router crypto map, but not on the SAA. You need to even add it in the card encryption ASA or remove it from the router.
ASA:
card crypto 10 CM-STSVPN set group14 pfs
Router:
crypto CM card. 30 VPN ipsec-isakmp
No group14 set pfs
Hope this help you to raise the tunnel,
Luis.
-
IPSec VPN connectivity between multiple subnet for the unique subnet
Hello
I have headquarters where several VLANs are running and branch has a subnet.following is subnet details
Head office subnets
192.168.0.0
192.168.101.0
192.168.50.0
192.168.10.0
192.168.20.0
192.168.30.0 all are 24
branch
192.168.1.0/24
Headquarters I have PIX and branch, I have cisco router 2600. I want my subnet all headquarters access to my office of general management of the LAN
I want to create an ipsec vpn, my question is that I can combine several subnets of headquarters in a subnet because I want ot get rid of several ACL entries
Hello
Well, if we look at the site of the Directorate. He has only the single network and even with the destination network that overlap, it shouldn't be a problem. If a host on the network of agencies needs to connect to another host to local subnets will connect directly to him and the traffic flow through the router.
I don't know if there should be no problem on the PIX side or the other.
But to be honest, it's a very small amount of networks, and I don't see a particular reason, that I would not configure each network specifically, even if it should procude a few lines more to the ACL. Personally, I prefer to be as specific as possible in configurations to avoid any problems.
-Jouni
-
When going through the process of downloading with social monkee and reach the point add it to firefox, I get the following message: "social Monkee cannot be installed because firefox is unable to modify the required." How can this be repaired?
Which is usually caused by a lack of unpacking the directive (< em: unzip > true < / em: unzip >) in the file install.rdf to this extension.
See https://developer.mozilla.org/En/Updating_extensions_for_Firefox_4.0#XPI_unpacking
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To access network shared files on active directory on one subnet to the other
Hello, please, I have this problem with my network; I have a windows 2008 standard edition as my domain controller, I have a router cisco with two Lan port, a port has this subnet:172.29.24.0/24 and the other has this subnet 172.29.25.0/25.Both subnet see each other, I can ping any computer from subnet to subnet 172.29.25.0/24 172.29.24.0/24 and the 172.29.25.0/24 to 172.29.24.0/24 without get a query at the time that is, I would answer. I created an account in active directory and given the privileged administrative account. I then joined the computer to the domain, and he succeeded. I went futher to access my server application on the 172.29.24.0/24 subnet, and it succeeded. later I tried to access my application server subnet of 172.29.24.0/24 and it show the network path was not found. I used another computer to access the server application on the 172.29.24.0/subnet in the 172.29.25.0/network and I stil get the same answer. network not found path. I had access more quickly the application server on this system. Now what will I do to have access to all of the network files shared on both subnets.
Thank you
Samuel Bemi (Microsoft Certified Systems Engineer)
Hi Samuel Bemi,.Your question of Windows is more complex than what is generally answered in the Microsoft Answers forums, since it relates to the sharing of files on the server. Appropriate in instances of Windows Server.
Please post your question in the Forums of Windows Server.
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Unable to send the message from my account to my other in Outlook Express 6
Unable to send the message from my account to my other in Outlook Express 6
What is a Pop3 account? IMAP? Hotmail? Can I assume that it used to work? If it worked until recently, follow these steps.Spend most of your messages out of the Inbox and then create new folders to send and sent items box after having moved the messages you want to save to a local folder that you create.Tools | Options | Maintenance | Store folder will reveal the location of your Outlook Express files. Note the location and navigate on it in Explorer Windows or, copy and paste in start | Run.In Windows XP, the files of user OE (DBX and WAB) are by default marked as hidden. To view these files in Windows Explorer, you must enable Show hidden files and folders under start | Control Panel | Folder Options icon | Opinion, or in Windows Explorer. Tools | Folder options | View.With OE closed, find the DBX files for the items in the Outbox and sent and delete them. New ones will be created automatically when you open OE.After you're done, followed by compacting your folders manually while working * off * and do it often.Click Outlook Express at the top of the the folder tree so no folders are open. Then: File | Work offline (or double-click on work online in the status bar). File | Folder | Compact all folders. Don't touch anything until the compacting is completed.General precautions for Outlook Express:Do not archive mail in the receipt or sent items box. Create your own user-defined folders and move messages you want to put in them. Empty the deleted items folder daily. Although the dbx files have a theoretical capacity of 2 GB, I recommend all a 300 MB max for less risk of corruption.Information on the maximum size of the .dbx files that are used by Outlook Express:
http://support.Microsoft.com/?kbid=903095Disable analysis in your e-mail anti-virus program. It is a redundant layer of protection that devours the CPUs, slows down sending and receiving and causes a multitude of problems such as time-outs, account setting changes and has even been responsible for the loss of messages. Your up-to-date A / V program will continue to protect you sufficiently. For more information, see:
http://www.oehelp.com/OETips.aspx#3Why you don't need your anti-virus to scan your email
http://thundercloud.NET/infoave/tutorials/email-scanning/index.htmNote that for some AV programs, it may be necessary to uninstall the program and reinstall in custom Mode and uncheck analysis when the option is the result of e-mail messages.Compact often as specified above.And backup often.Outlook Express Quick Backup (OEQB Freeware)
http://www.oehelp.com/OEBackup/default.aspx -
Unable to show the XP on Vista computer and a few other networking issues
Hello
I tried to get my network set in place over the past two days without success. The details of the network are:
Main computer is under XP Professional SP3 with the printer and the router connected to it. I also have a laptop running Vista professional that connect wirelessly to the router. I am able to ping the desktop from the laptop, but not vice versa. Both computers have the same subnet and default gateway address. By reading some troubleshooting, it was advised to run the microsoft patch to install the LLTD Responder on the xp machine I did. I can see the files in the subfolders, but when I run services.msc program is not for me to start. Desktop and laptop computer are in the same workgroup. Before you install the hotfix, I could see the laptop from the network to the desktop but now I can't. I also noticed that even if I have the LLTD my laptop configured to start automatically, it is not this. In fact, it seems to stop automatically, and I have to restart the service.
I also try to put in place so that I can print from my laptop and my ipad sharing printer. The printer and the desktop are set to share printers, but I can't find it on the laptop. I'm assuming that once I see the desktop on the network it 'may' reslove this problem.
Anyone have any ideas on what I can do to solve the problem? I can always connect all computers to the internet. I also see the two computers on the network when I run the network configuration in norton 360.
Thank you very much
Emily
N ° if it never works, then a firewall is not your problem. Remember that Microsoft Networking can take up to 15 minutes to find a new devices on the network. If it does not appear and you want to speed up the process a bit, try to search for the computer...
Start-> Search-> [for files & folders (the classic case)]
then, down in the section 'Search other elements', select 'computers '.
Enter the name of the other computer, and then click "search now".This launches a pretty aggressive search for the other computer.
HTH,
JW
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