Question creating a site to site vpn

I am trying to configure a site to site vpn to test and through http://www.ciscosecrets.info/en/US/products/ps6120/products_configuration_example09186a0080950890.shtml still unable to establish a connection. I have attached the config for both the 5520's that I use. What Miss me.

Try this if you are pinging from the ASA

management-access inside

Tags: Cisco Security

Similar Questions

How to create several site VPN on Cisco 2801

Hello

We use 2801 to our VPN needs. We have already configured a VPN site-to site inside. My current scenario is to create several VPN IE at different sites and a remote client VPN server for our road warriors (they use a cisco VPN client to connect).

Let me know how can I achieve that scenario. Currently we have in VPN profiling in place. can I fill the script using VPN profiles, how it can be used. Kindly advice me at the earliest.

Please find attached the 2801 direct configuration file, which is quite works very well

Thanks in advance.

Djamel.

Djamel

As much as I know it does no harm to have political isakmp 9 and isakmp 10 with the same parameters in each of them. But it also is not good. Others that extra isakmp policy I don't see anything that seems problematic in the config you have posted.

HTH

Rick

Question 2-one-Site VPN

NetPro dear gurus,.

A router upstream with IOS 15 plays a role by not allowing s2s vpn

a 5520 ASA to pass through traffic. If this is the case, so how to solve this problem.

Concerning

Faiz

Nothing should be done to get through the VPN traffic regarding the licensing of fears on IOS 15.0.

If you actually cancel the IPSec VPN tunnel on the router IOS 15.0, then Yes, you would need security K9 license, but to cross the traffic, there is no additional license required.

question links to site 2 site VPN with authentication cert

Currently we are accumulate tunnel site-2-site VPN with our client. Usually we use pre-shared key as authentication with other customers without any problems, but it must use authentication cert with her this time. But the question is that our CA is different from theirs. I tried a few times, but he failed. Is it someone please let me know that he must have the certificate issued by the same certification authority to create the VPN tunnel?

Thank you very much!

Hello

You can read this document to get a simple example of setting up a VPN S2S using certificates on an ASA:

http://www.Cisco.com/en/us/products/ps6120/products_configuration_example09186a0080aa5be1.shtml

Basically the sides must have the same certification authority and If there is an intermediate certificate that must be installed also. The ASA 2 will generate a CSR (certificate access code request), now then PKI will create a certificate for both parties, commonly called "certificate of identity".

Please pass a note and mark as he corrected the post helpful!

David Castro,

Kind regards

Creating a site to site VPN

Hi guys,.

I need to know if it is possible to create a site to site vpn and to put an end to our headquarters, where we have an asa5500. Remote Desktop can have a router from cisco 800 series running VPN easy?

I see no reason why not. I currently have multiple VPN from site to site of 1800, the routers of the 800 series terminated on PIX 515, which is a device less than your ASA5500. Give it a go and see.

Site to site VPN question: passing a public IP with IPSEC

Hi all

I need to create a VPN tunnel site to site using IPSEC between two offices on the Internet. The offices belong to two different companies.

They gave me a series of 16 public IP addresses. One of these IP addresses is used on the ISP router and this is the next hop for my router. Another IP in the range is used on my router? s external interface (which is a Cisco 851) and he is also my site VPN endpoint. So far so good...

Here's my problem: the IP source of encrypted traffic, is a public address from within the IPs public 16 I (not the one on my router interface). The actual application that needs to send the encrypted data is a server in my local network, and it has a private IP address. The other site, expects to receive data, however, the public IP address. I used NAT between the private IP address of the server and its public IP address, but no data goes through the tunnel. Moreover, the tunnel between the two end points established without problem. The problem is that the source of my encrypted data is the public IP address and I don't know how to get through the tunnel. I enclose my router configuration.

Any help is appreciated.

The access list "natted-traffic" should say:

extended traffic natted IP access list

deny ip host 192.168.0.160 BB. ABM ABM BD

deny ip host 192.168.0.160 BB. ABM BB.BE

output

I hope this helps.

-Kanishka

Cisco ASA Site to Site VPN IPSEC and NAT question

Hi people,

I have a question about the two Site to Site VPN IPSEC and NAT. basically what I want to achieve is to do the following:

ASA2 is at HQ and ASA1 is a remote site. I have no problem setting a static static is a Site to IPSEC VPN between sites. Guests residing in 10.1.0.0/16 are able to communicate with hosts in 192.168.1.0/24, but what I want is to configure the NAT with IPSEC VPN for this host to 10.1.0.0/16 will communicate with hosts in 192.168.1.0/24 with translated addresses

Just an example:

N2 host (10.1.0.1/16) contacted N1 192.168.1.5 with destination host say 10.23.1.5 No 192.168.1.5 (notice the last byte is the same in the present case,.5)

The translation still for the rest of the communication (host pings ip destination host 10.23.1.6 N3 N2 not 192.168.1.6 new last byte is the same)

It sounds a bit confusing to me, but I've seen this type of configuration before when I worked for the supplier of managed services where we have given our customers (Ipsec Site to Site VPN with NAT, don't know how it was setup)

Basically we contact the customer via site-to-site VPN hosts but their real address were hidden and we used as translated address more high 10.23.1.0/24 instead of (real) 192.168.1.0/24, last byte must be the same.

Grateful if someone can shed some light on this subject.

Hello

OK so went with the old format of NAT configuration

It seems to me that you could do the following:
- Configure the ASA1 with static NAT strategy
  - access-list L2LVPN-POLICYNAT allowed ip 192.168.1.0 255.255.255.0 10.1.0.0 255.255.0.0
  - public static 10.23.1.0 (inside, outside) access-list L2LVPN-POLICYNAT
- Because the above is a static NAT of the policy, this means that the translation will be made only when the destination network is 10.1.0.0/16
- If you have for example a PAT basic configuration to inside-> external traffic, the above NAT configuration and the custom of the actual configuration of PAT interfere with eachother
- ASA2 side, you can normally configure NAT0 / NAT Exemption for the 10.1.0.0/16 network
  - Note of the INTERIOR-SHEEP access-list SHEEP L2LVPN
  - the permitted INSIDE SHEEP 10.1.0.0 ip access list 255.255.0.0 10.23.1.0 255.255.255.0
  - NAT (inside) 0-list of access to the INTERIOR-SHEEP
- You will need to consider that your access-list defining the VPN encrypted L2L traffic must reflect the new NAT network
  - ASA1: allowed to access-list L2LVPN-ENCRYPTIONDOMAIN ip 10.23.1.0 255.255.255.0 10.1.0.0 255.255.0.0
  - ASA2: list L2LVPN-ENCRYPTIONDOMAIN allowed ip 10.1.0.0 access 255.255.0.0 10.23.1.0 255.255.255.0
I could test this configuration to work tomorrow but I would like to know if it works.

Please rate if this was helpful

-Jouni

Question about ACL's with the 2621 when using site to site VPN

I set up two site to site vpn. We have an ASA at our headquarters and branches will IOS routers - one is a 1811 and the other 2621. Both are running the latest versions of IOS, respectively. The two VPN site-to-site do not work. I have a list of inbound on the external interfaces of both routers, access that allows only the IP address of the ASA IP traffic. All other traffic is denied. I put NAT overload upward in the typical form, and I use ip outgoing inspection on the same interface, to allow incoming traffic back to surfing the internet. This configuration works very well with the 1811, where all traffic is blocked except traffic IP (IPSEC) coming from the ASA. Guests at our headquarters can reach hosts behind the 1811 and vice versa.

Here's my problem: the 2621 is processing traffic encapsulated on the external interface and block this traffic because it does not match. I know because when I turn on logging / debugging on the 2621, I see inbound traffic blocked by the ACL. Technically, I guess that it does not, but to this interface, the traffic is always encapsulated so I think it fits to this access list and then go to the Cryptography decapsulation card and be sent to the destination host. Just as it does on the 1811. I have not 'wan' t to create another line in the access list for all subnets to Headquarters. Why is not it works the same way as it does on the 1811? Is there something else I need to activate?

------------------------------------------------------------------------

Config of 1811:

!
version 12.4
horodateurs service debug datetime msec
Log service timestamps datetime localtime show-timezone msec
encryption password service
!
hostname BranchVPN1
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 notifications
!
AAA new-model
!
!
AAA authentication login default local
activate the default AAA authentication no
authorization AAA console
AAA authorization exec default local
!
AAA - the id of the joint session
no ip source route
IP cef
!
!
IP inspect the audit trail
inspect the IP dns-timeout 10
inspect the name IP internet udp timeout 30
inspect the name IP internet tcp timeout 30
inspect the name IP internet ftp timeout 30
inspect the name IP internet http timeout 30
inspect the name firewall tcp IP
inspect the name IP firewall udp
inspect the name IP firewall icmp
IP inspect the dns name of the firewall
inspect the name IP firewall ftp
inspect the name IP firewall http
inspect the name IP firewall https
inspect the IP firewall name ftps
property intellectual auth-proxy max-nodata-& 3
property intellectual admission max-nodata-& 3
!
!
IP domain name xxxx
!
!
!
!
username xxxxxxxxxx
!
!
!
class-map correspondence vpn_traffic
police name of group-access game
!
!
VPN policy-map
class vpn_traffic
in line-action police 2000000 37500 pass drop exceeds-action
!
!
!
crypto ISAKMP policy 10
BA aes 256
preshared authentication
Group 2
ISAKMP crypto key address xxxx xxxxxx
ISAKMP crypto keepalive 10
!
life crypto ipsec security association seconds 28800
!
Crypto ipsec transform-set esp - aes 256 esp-sha-hmac xxtransform
!
xxmap 10 ipsec-isakmp crypto map
defined peer xxxx
Set transform-set xxtransform
PFS group2 Set
match the address tunnelnetworks
static inverse-road
!
!
!
interface Loopback0
172.16.99.1 the IP 255.255.255.255
!
interface FastEthernet0/0
Description Connection to Internet (DHCP)
DHCP IP address
IP access-group outside_in in
no ip redirection
no ip unreachable
no ip proxy-arp
inspect the firewall on IP
NAT outside IP
IP virtual-reassembly
automatic duplex
automatic speed
No cdp enable
xxmap card crypto
!
interface FastEthernet0/1
Description of the connection to the local network
address 172.20.1.1 IP 255.255.255.0
no ip redirection
no ip unreachable
no ip proxy-arp
IP nat inside
IP virtual-reassembly
automatic duplex
automatic speed
No cdp enable
VPN service-policy input
!
interface Serial0/0/0
no ip address
Shutdown
No cdp enable
!
interface Serial0/1/0
no ip address
Shutdown
!
IP forward-Protocol ND
IP route 0.0.0.0 0.0.0.0 dhcp
!
no ip address of the http server
local IP http authentication
no ip http secure server
IP nat inside source list nat - acl interface FastEthernet0/0 overload
!
IP nat - acl extended access list
refuse any 10.0.0.0 0.255.255.255 ip
allow an ip
outside_in extended IP access list
allow udp any eq bootps host 255.255.255.255 eq bootpc
allow an ip host (ASA IPADDR)
deny ip any any newspaper
IP extended access list police
deny ip host xxxx any
deny ip any host xxxx
IP 172.20.1.0 allow 0.0.0.255 10.0.0.0 0.255.255.255
tunnelnetworks extended IP access list
permit host 172.16.99.1 ip 10.0.0.0 0.255.255.255
IP 172.20.1.0 allow 0.0.0.255 10.0.0.0 0.255.255.255
!
recording of debug trap
logging source-interface Loopback0
exploitation forest xxxx
access-list 160 note t is
not run cdp
!
!
control plan
!
Banner motd ^ CC

Authorized technician!

^ C
!
Line con 0
line to 0
line vty 0 4
exec-timeout 5 0
Synchronous recording
entry ssh transport
line vty 5 15
exec-timeout 5 0
Synchronous recording
entry ssh transport
!
Scheduler allocate 20000 1000
end

------------------------------------------------------------------------

2621 Config:

!
version 12.3
horodateurs service debug datetime msec
Log service timestamps datetime localtime show-timezone msec
encryption password service
!
hostname BranchVPN2
!
boot-start-marker
boot-end-marker
!
logging buffered 51200 notifications
no console logging
!
AAA new-model
!
!
AAA authentication login default local
activate the default AAA authentication no
authorization AAA console
AAA authorization exec default local
AAA - the id of the joint session
IP subnet zero
no ip source route
IP cef
!
!
IP domain name xxxx
!
IP inspect the audit trail
inspect the IP dns-timeout 10
inspect the name IP internet udp timeout 30
inspect the name IP internet tcp timeout 30
inspect the name IP internet ftp timeout 30
inspect the name IP internet http timeout 30
inspect the name firewall tcp IP
inspect the name IP firewall udp
inspect the name IP firewall icmp
inspect the name IP firewall ftp
inspect the name IP firewall http
Max-events of po verification IP 100
!
!
!
!
!
!
!
!
!
!
!
!
username xxxxxxxxxxxx
!
!
!
class-map correspondence vpn_traffic
police name of group-access game
!
!
VPN policy-map
class vpn_traffic
in line-action police 2000000 37500 pass drop exceeds-action
!
!
!
crypto ISAKMP policy 10
BA aes 256
preshared authentication
Group 2
ISAKMP crypto key address xxxx xxxxx
ISAKMP crypto keepalive 10
!
life crypto ipsec security association seconds 28800
!
Crypto ipsec transform-set esp - aes 256 esp-sha-hmac xxtransform
!
xxmap 10 ipsec-isakmp crypto map
defined peer xxxx
Set transform-set xxtransform
PFS group2 Set
match the address tunnelnetworks
reverse-road remote-peer
!
!
!
!
interface Loopback0
172.16.99.2 the IP 255.255.255.255
!
interface FastEthernet0/0
Description Connection to Internet (DHCP)
DHCP IP address
IP access-group outside_in in
no ip redirection
no ip unreachable
no ip proxy-arp
NAT outside IP
inspect the firewall on IP
automatic duplex
automatic speed
No cdp enable
xxmap card crypto
!
interface Serial0/0
no ip address
Shutdown
No cdp enable
!
interface FastEthernet0/1
Description of the connection to the local network
IP 172.20.2.1 255.255.255.0
no ip redirection
no ip unreachable
no ip proxy-arp
IP nat inside
automatic duplex
automatic speed
No cdp enable
VPN service-policy input
!
interface Serial0/1
no ip address
Shutdown
No cdp enable
!
IP nat inside source list nat - acl interface FastEthernet0/0 overload
no ip address of the http server
local IP http authentication
no ip http secure server
IP classless
IP route 0.0.0.0 0.0.0.0 dhcp
!
!
!
IP nat - acl extended access list
refuse any 10.0.0.0 0.255.255.255 ip
allow an ip
outside_in extended IP access list
allow udp any eq bootps host 255.255.255.255 eq bootpc
allow an ip host (ASA IPADDR)
deny ip any any newspaper
IP extended access list police
deny ip host xxxx any
deny ip any host xxxx
IP 172.20.2.0 allow 0.0.0.255 10.0.0.0 0.255.255.255
tunnelnetworks extended IP access list
permit host 172.16.99.2 ip 10.0.0.0 0.255.255.255
IP 172.20.2.0 allow 0.0.0.255 10.0.0.0 0.255.255.255
recording of debug trap
logging source-interface Loopback0
exploitation forest xxxx
not run cdp
!
!
!
!
!
Banner motd ^ CCC

Authorized technician!

^ C
!
Line con 0
line to 0
line vty 0 4
exec-timeout 5 0
Synchronous recording
entry ssh transport
line vty 5 15
exec-timeout 5 0
Synchronous recording
entry ssh transport
!
!
end

Please check if this helps:

http://www.Cisco.com/en/us/docs/iOS/12_3t/12_3t8/feature/guide/gt_crpks.html

Federico.

Site to Site VPN question

Hello world

The vendor name is implemented server in our environment.

We implement VPN site-to-site.

Subnet it is interesting traffic 192.168.50.x

Server IP 192.168.50.1 - Switch1 - ASA - Site to site VPN - provider ASA.

Gateway server is on switch1 if this server requires access to the internet I need to know what config I need on ASA on my site?

I want the server to access the internet through the provider network

Concerning

Mahesh

Hello

Your crypto ACL would be:
```
ip access-list VPN-TO-VENDOR permit ip 192.168.50.0 255.255.255.0 any
```
Cryptography providers ACL would be:
```
ip acces-list VPN-TO-COMPANY permit ip any 192.168.50.0 255.255.255.0
```
All traffic from 192.168.50.0/24 out of the application interface map encryption for any destination would be sent to the seller through the VPN. It will be useful.

Site to Site VPN on AZURE

I have a VPN site-to-site existing on Azure and Azure a new subnet created on the local network that must be able to reach.

I added the new subnet within azure for the VPN and add a static route on the RRAS server win 2012 for routing.

On the initial installation of a RRAS-Site VPN site (I didn't configure it) I think the interesting traffic specified must be sent through the VPN Tunnel, but I knew how to specify the new subnet via RRAS, I don't want to delete and re-create the VPN Site to Site.

Y at - there anyone who can help please.

Thank you

Philippe

Hello

Your question is beyond the scope of this community.

I suggest that repost you on the Azure MSDN Forums:

https://social.msdn.Microsoft.com/forums/azure/en-us/home?category=windowsazureplatform

TechNet forums Azure:

https://social.technet.Microsoft.com/forums/azure/en-us/home?category=windowsazureplatform

TechNet Server forums.

http://social.technet.Microsoft.com/forums/WindowsServer/en-us/home?category=WindowsServer

TechNet forums:

https://social.technet.Microsoft.com/forums/en-us/home

MSDN forums:

https://social.msdn.Microsoft.com/forums/en-us/home

See you soon.

Cisco 3640 to the PIX 501 site 2 site VPN performance specifications.

I intend on creating a site-2-site VPN in Star configuration with a Cisco 3640 as the hub and PIX 501 at the remote sites. My question is around the plug that I read.

.

The specifications for a PIX-501-BUN-K9 tell PIX 501 3DES Bundle (chassis, SW, 10 users, 3DES).

.

A question is what really "10 users. Which is the limit of the number of concurrent sessions, I have on the VPN at a given time, or that it means something else?

.

I also read the specs say that the Maximum number of VPN tunnels that can support a PIX 501 is 5. Because I'm not going to make a tunnel between the PIX 501 at the remote site and the 3640 on the central site, I think I would be OK. Is that correct or is the max value talk the maximum number of concurrent sessions on the tunnel tunnels?

.

Thank you.

UDP traffic always creates a session in the PIX so that the return traffic will be allowed in. The UDP timeout is 2 minutes but IIRC. If you go around NAT with a statement of "nat 0" should not create an xlate I think.

The real time is hard to say really, probably around 2 minutes for a UDP-only user, you would probably make a few 'local sho' orders on the PIX to really see for sure however.

Number of site to site VPN

I have vpn site-to-site on firewall Cyberoam (outside), remote VPN access created the (inside) Firewall ASA.

the question that I cannot access site to Site Vpn remote access VPN subnet

See attached drawing

A likely reason is that you are missing just the following command on the ASA:
```
 same-security-traffic permit intra-interface
```
Or you might miss a NAT exemption from outside to outside.

Site to site VPN works only on Cisco 881

I have 2 problems with a cisco 881. The first problem is that Vlan2 (192.168.5.xx) cannot access the internet on the outside. But I know that the router has internet, because I can ping the external ip address. The 2nd problem is that I have a set of site to another upward, but when I test the Site to site I get this error:

destination of traffic of the tunnel must be channelled through the crypto map interface. The destination following (s) doesn't have a routing entry in the routing table
192.168.2.0

I copied the config form this router from another cisco 881 work, where everything works. The only difference is that this router needs a site to site vpn connection.

My question is how I can get internet on vlan2 and who can I solve the connection to site to site.

Here's the running configuration:

Building configuration...

Current configuration: 12698 bytes
!
version 15.3
horodateurs service debug datetime msec
Log service timestamps datetime msec
no password encryption service
!
hostname Cisco_881
!
boot-start-marker
boot-end-marker
!
AQM-registry-fnf
!
logging buffered 51200 warnings
!
AAA new-model
!
!
AAA authentication login default local
AAA authorization exec default local
AAA authorization network default local
!
!
!
!
!
AAA - the id of the joint session
!
Crypto pki trustpoint TP-self-signed-1151531093
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 1151531093
revocation checking no
rsakeypair TP-self-signed-1151531093
!
Crypto pki trustpoint TP-self-signed-2011286623
enrollment selfsigned
name of the object cn = IOS - Self - signed - certificate - 2011286623
revocation checking no
rsakeypair TP-self-signed-2011286623
!
!
TP-self-signed-1151531093 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 31313531 35333130 6174652D 3933301E 170 3135 30343031 31363230
34315A 17 0D 323030 31303130 30303030 305A 3031 06035504 03132649 312F302D
4F532D53 5369676E 656C662D 43 65727469 66696361 74652 31 31353135 65642D
33313039 3330819F 300 D 0609 2A 864886 01050003, 818, 0030, 81890281 F70D0101
8100AC6E E7FA8AFD 9D4E206C 2B23DFC1 990AFDB3 98CD84A7 37697253 A7EF2520
0C45190E 298B6E9F E2711580 80DCFBFB 05A6A0BA 347B960B D9DA17FC B1543B9D
FBC048F3 063EBBC5 02391432 F0232A73 EAC7278E 8CB83005 D13A1D47 BEF18198
A 547469, 2 F65ED0E6 249BF517 1E74117D C94BE542 46EE487D A3843F12 364639B 4
0B 090203 010001 HAS 3 53305130 1 130101 FF040530 030101FF 301F0603 0F060355
551 2304 18301680 147996F4 3E6D0EE2 2D9065BB D726137C 2DF42ABE 01301D 06
03551D0E 04160414 7996F43E 6D0EE22D 9065BBD7 26137C2D F42ABE01 300 D 0609
2A 864886 F70D0101 8181002A 05050003 677B9BE6 CB60D188 73227C4B 2DC33101
BD448017 EDEF0296 FF7438A3 4C46519B 144C775F 1429CF06 7DB29F2D EB16EE75
22100B 63 0D75511A 98DC57DC EF87BED2 1C1635C8 B5352706 3963037A 4E9B739A
3A1EC9BE 8431BD70 116D3B31 E4A2AC4C 0F934B3F 196AF829 AD537005 6935B 451
EB31DB3F A9BA6D70 65B70D19 D00158
quit smoking
TP-self-signed-2011286623 crypto pki certificate chain
no ip source route
!
!
!
!

!
DHCP excluded-address IP 10.10.10.1
DHCP excluded-address IP 192.168.5.1 192.168.5.49
DHCP excluded-address IP 192.168.5.150 192.168.5.254
!
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 Internet pool
network 192.168.5.0 255.255.255.0
router by default - 192.168.5.254
DNS-Server 64.59.135.133 64.59.128.120
lease 6 0
!
!
!
no ip domain search
"yourdomain.com" of the IP domain name
name of the IP-Server 64.59.135.133
name of the IP-Server 64.59.128.120
IP cef
No ipv6 cef
!
!
!
!
!
Authenticated MultiLink bundle-name Panel
!
!
!
!
!
!
!
udi pid C881-K9 sn FTX18438503 standard license
!
!
Archives
The config log
hidekeys
username * privilege 15 secret 5 $1$IBY.$X5/iqYy47a5vAWWuG4/Oa/
username * secret 5 $1$ 17 ST$ QzJMvQnZ9Q.1y7u0rYXFa0
username * secret 5 $1$ L4W9$ zBKpawZ3i5nXxwyS9H6Lf1
!
!
!
!
!
no passive ftp ip
!
!
crypto ISAKMP policy 1
BA aes 256
preshared authentication
Group 2
!
crypto ISAKMP policy 2
BA 3des
preshared authentication
Group 2
isakmp encryption key * address 208.98.212.xx
!
Configuration group crypto isakmp MPE client
key *.
pool VPN_IP_POOL
ACL 100
include-local-lan
10 Max-users
netmask 255.255.255.0
banner ^ practive entered the field

This area is reserved for administrators of control systems.

If you are here by mistake, please disconnect immediately.

You have full access to 192.168.125.0 / 0.0.0.255

Support on continue to start your session. ^ C
!
Configuration group customer crypto isakmp PALL
key *.
pool VPN_IP_POOL_PALL
ACL 101
include-local-lan
Max - 1 users
netmask 255.255.255.0
banner ^ practive entered the field

This area is limited to the PALL access only.

If you are here by mistake, please disconnect immediately.

You have full access to 192.168.125.0 / 0.0.0.255

Support on continue to start your session. ^ C
ISAKMP crypto profile vpn_isakmp_profile
game of identity EMT group
client authentication list default
Default ISAKMP authorization list
client configuration address respond
virtual-model 1
ISAKMP crypto profile vpn_isakmp_profile_2
match of group identity PALL
client authentication list default
Default ISAKMP authorization list
client configuration address respond
virtual-model 2
!
!
Crypto ipsec transform-set esp - aes 256 esp-sha-hmac VPN_TRANSFORM
tunnel mode
Crypto ipsec transform-set esp-SHA-ESP-3DES-3des esp-sha-hmac
tunnel mode
!
Profile of crypto ipsec VPN_PROFILE_MPE
Set the security association idle time 3600
game of transformation-VPN_TRANSFORM
vpn_isakmp_profile Set isakmp-profile
!
Profile of crypto ipsec VPN_PROFILE_PALL
Set the security association idle time 1800
game of transformation-VPN_TRANSFORM
vpn_isakmp_profile_2 Set isakmp-profile
!
!
!
map SDM_CMAP_1 1 ipsec-isakmp crypto
Description Tunnel to208.98.212.xx
the value of 208.98.212.xx peer
game of transformation-ESP-3DES-SHA
match address 102
!
!
!
!
!
!
interface Loopback0
IP 192.168.40.254 255.255.255.0
!
interface FastEthernet0
no ip address
!
interface FastEthernet1
no ip address
!
interface FastEthernet2
switchport access vlan 2
no ip address
!
interface FastEthernet3
switchport access vlan 2
no ip address
!
interface FastEthernet4
IP address 208.98.213.xx 255.255.255.224
IP access-group 111 to
NAT outside IP
IP virtual-reassembly in
automatic duplex
automatic speed
map SDM_CMAP_1 crypto
!
type of interface virtual-Template1 tunnel
IP unnumbered Loopback0
ipv4 ipsec tunnel mode
Tunnel VPN_PROFILE_MPE ipsec protection profile
!
tunnel type of interface virtual-Template2
IP unnumbered Loopback0
ipv4 ipsec tunnel mode
Tunnel VPN_PROFILE_PALL ipsec protection profile
!
interface Vlan1
Description of control network
IP 192.168.125.254 255.255.255.0
IP access-group CONTROL_IN in
IP access-group out CONTROL_OUT
IP nat inside
IP virtual-reassembly in
IP tcp adjust-mss 1452
!
interface Vlan2
Description Internet network
IP 192.168.5.254 255.255.255.0
IP access-group INTERNET_IN in
IP access-group out INTERNET_OUT
IP nat inside
IP virtual-reassembly in
!
local IP VPN_IP_POOL 192.168.40.100 pool 192.168.40.150
local IP VPN_IP_POOL_PALL 192.168.40.151 pool 192.168.40.152
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 static tcp 192.168.125.2 25000 25000 FastEthernet4 interface
IP nat inside source overload map route SDM_RMAP_1 interface FastEthernet4
IP route 0.0.0.0 0.0.0.0 FastEthernet4 permanent 208.98.236.xx
!
CONTROL_IN extended IP access list
Note the access control
Note the category CCP_ACL = 17
allow any host 192.168.125.254 eq non500-isakmp udp
allow any host 192.168.125.254 eq isakmp udp
allow any host 192.168.125.254 esp
allow any host 192.168.125.254 ahp
IP 192.168.125.0 allow 0.0.0.255 192.168.125.0 0.0.0.255
Note the VPN access
IP 192.168.125.0 allow 0.0.0.255 192.168.40.0 0.0.0.255
Note Access VNC
permit tcp host 192.168.125.2 eq 25000 one
Comment by e-mail to WIN911
permit tcp host 192.168.125.2 any eq smtp
Note DNS traffic
permit udp host 192.168.125.2 host 64.59.135.133 eq field
permit udp host 192.168.125.2 host 64.59.128.120 eq field
Note Everything Else block
refuse an entire ip
CONTROL_OUT extended IP access list
Note the access control
IP 192.168.125.0 allow 0.0.0.255 192.168.125.0 0.0.0.255
Note the VPN access
ip permit 192.168.40.0 0.0.0.255 192.168.125.0 0.0.0.255
Note Access VNC
allow any host 192.168.125.2 eq 25000 tcp
Comment by e-mail to WIN911
allow any host 192.168.125.2 eq smtp tcp
Note DNS responses
allowed from any host domain eq 192.168.125.2 udp
Note deny all other traffic
refuse an entire ip
INTERNET_IN extended IP access list
Note Access VNC on VLAN
allow any host 192.168.125.2 eq 25000 tcp
Note block all other controls and VPN
deny ip any 192.168.125.0 0.0.0.255
deny ip any 192.168.40.0 0.0.0.255
Note leave all other traffic
allow an ip
INTERNET_OUT extended IP access list
Note a complete outbound Internet access
allow an ip
WAN_IN extended IP access list
allow an ip host 207.229.14.xx
Note PERMIT ESTABLISHED TCP connections
allow any tcp smtp created everything eq
Note ALLOW of DOMAIN CONNECTIONS
permit udp host 64.59.135.133 eq field all
permit udp host 64.59.128.120 eq field all
Note ALLOW ICMP WARNING RETURNS
allow all all unreachable icmp
permit any any icmp parameter problem
allow icmp all a package-too-big
allow a whole icmp administratively prohibited
permit icmp any any source-quench
allow icmp all once exceed
refuse a whole icmp
allow an ip
!
auto discovering IP sla
not run cdp
!
allowed SDM_RMAP_1 1 route map
corresponds to the IP 103
!
access-list 1 remark out to WAN routing
Note CCP_ACL the access list 1 = 16 category
access-list 1 permit 192.168.125.2
access-list 1 permit 192.168.5.0 0.0.0.255
Note access-list 23 SSH and HTTP access permissions
access-list 23 permit 192.168.125.0 0.0.0.255
access-list 23 permit 192.168.40.0 0.0.0.255
access-list 23 allow one
Note access-list 100 VPN traffic
access-list 100 permit ip 192.168.125.0 0.0.0.255 any
access-list 100 permit ip 192.168.40.0 0.0.0.255 any
Note access-list 101 for PALL VPN traffic
access-list 101 permit ip 192.168.125.0 0.0.0.255 any
Note access-list 102 CCP_ACL category = 4
Note access-list 102 IPSec rule
access-list 102 permit ip 192.168.5.0 0.0.0.255 192.168.2.0 0.0.1.255
Note access-list 103 CCP_ACL category = 2
Note access-list 103 IPSec rule
access-list 103 deny ip 192.168.5.0 0.0.0.255 192.168.2.0 0.0.1.255
access-list 103 allow ip 192.168.5.0 0.0.0.255 any
access-list 103 allow the host ip 192.168.125.2 all
Note access-list 111 CCP_ACL category = 17
access-list 111 permit udp any host 208.98.213.xx eq non500-isakmp
access-list 111 permit udp any host 208.98.213.xx eq isakmp
access-list 111 allow esp any host 208.98.213.xx
access-list 111 allow ahp any host 208.98.213.xx
Note access-list 111 IPSec rule
access-list 111 permit ip 192.168.2.0 0.0.1.255 192.168.5.0 0.0.0.255
Note access-list 111 IPSec rule
access-list 111 permit ip 192.168.2.0 0.0.1.255 192.168.4.0 0.0.1.255
access-list 111 permit udp host 208.98.212.xx host 208.98.213.xx eq non500-isakmp
access-list 111 permit udp host 208.92.12.xx host 208.92.13.xx eq isakmp
access-list 111 allow esp host 208.92.12.xx host 208.92.13.xx
access-list 111 allow ahp host 208.92.12.xx host 208.92.13.xx
access-list 111 permit icmp any host 208.92.13.xx
access-list 111 permit tcp any host 208.92.13.xx eq 25000
access-list 111 permit tcp any host 208.92.13.xx eq 22
access-list 111 permit tcp any host 208.92.13.xx eq telnet
access-list 111 permit tcp any host 208.92.13.xx eq www
!
!
!
control plan
!
!
!
MGCP behavior considered range tgcp only
MGCP comedia-role behavior no
disable the behavior MGCP comedia-check-media-src
disable the behavior of MGCP comedia-sdp-force
!
profile MGCP default
!
!
!
!
exec banner ^ C
% Warning of password expiration.
-----------------------------------------------------------------------

Unplug IMMEDIATELY if you are not an authorized user
^ C
!
Line con 0
no activation of the modem
line to 0
line vty 0 4
access-class 23 in
password *.
transport input telnet ssh
transportation out all
line vty 5 15
access-class 160 in
password *.
transport of entry all
transportation out all
!
max-task-time 5000 Planner
Scheduler allocate 20000 1000
!
end

Thank you.

It seems that DNS has failed, because it is indeed happened to internet, but it does not work when internet DNS resolution.

Go ahead and try to ping this 157.166.226.25, and it's on the browser http://157.166.226.25/, CNN.com. Let's try those. Also just in case where to configure a DNS SERVER on your router.

- http://www.cisco.com/c/en/us/support/docs/ip/domain-name-system-dns/2418...

Disable any ZBF just in case.

David Castro,

Kind regards

You try to run a Site to site VPN and remote VPN from the same IP remotely

We currently have a site to site VPN configuration between our offices call center and a 3rd party that allows them to access our training to their employees to use environment while being trained on our systems. This tunnel is running between our ASA and their ASA without problem; However, when we have managers come out to the call center, they are unable to use remote VPN to access our office.

Apparently the same IP peer remote that we use for our site to the other tunnel is the same IP that our managers use to access the internet when they are on-site with the customer. When I look at the logs it shows the VPN attempt and then I get treatment Information Exchange has failed. So from what I can understand when our managers are trying to connect to our firewall from the same IP address as the counterpart of site to site it automatically tries to create a tunnel, according to the information of the site to the other tunnel. If our managers are anywhere else, they can connect through remote VPN with no problems.

My question is if anyone knows of a way to make the firewall allow VPN site to site and remote connections with the same remote IP address.

Hi John,.

Basically, in older versions, when you hit a static encryption card and you does not match this static encryption completely map the connection continues until the dynamic encryption card. For this reason, you can connect your IPSec clients before. A bug has been opened on this vulnerability.

CSCuc75090 Details of bug

The crypto IPSec Security Association are created by dynamic crypto map to static peers

Symptom:

When a static VPN peer adds all traffic to the ACL crypto, a surveillance society is based even if the pair IP is not allowed in the acl to the main façade encryption. Are these SA finally put in correspondence and commissioning the dynamic crypto map instance.

Conditions:

It was a planned design since the first day that allowed customers to fall through in the case of static crypto map did not provide a necessary cryptographic services.

The SA must be made from a peer configured statically and a dynamic crypto map instance must be configured on the receiving end.

Workaround solution:

N/A

Some possible workarounds are:

Configure a static nat device when you try to use the remote VPN if the firewall remotely will be hit with a different public IP address. It would be a good solution, but it will depend on how many ip addresses public you have available, if you really want one of these ip addresses for that access.

Also, I thought you could use AnyConnect instead of the IPSec VPN client. I don't know how many users need to connect from your PC to the remote site, but the ASA has 2 licenses SSL available that you could use. Because Anyconnect uses the SSL protocol, it won't have a problem on your environment.

Below some information:

http://www.Cisco.com/c/en/us/TD/docs/security/ASA/asa84/configuration/guide/asa_84_cli_config/vpn_anyconnect.html

Hope this helps,

Luis.

Detection of site to Site VPN DPD

Hello everyone

We need your help with our VPN Site to Site

We have a connection from site to site VPN that customer remote has implemented the DPD on their side and requesting that do us the same thing on our Cisco ASA 5505 firewall.

My Question; is recommended by Cisco otherwise please give a full reason why, we can the top of the senior management for review

Can you help me with the command/syntax to add to our firewall Cisco ASA 5505 running IOS version 8.45; This will bring the tunnel down while we configure this DPD?

Thank you

Hello

It has advantages but also disadvantages.

Advantage is that it detects that the tunnel goes down well before the scenario by default.

Downside is if the other end behind the protected fw or device that blocks packets DPD customers creates a problem. But in your scenario, you should not have this kind of problems.

tunnel-group 10.90.244.26 type ipsec-l2l
IPSec-attributes tunnel-group 10.90.244.26
ISAKMP keepalive retry threshold 10 5

= This measure of the DPD... every 10 seconds it tries to detect the keepalive messages and try again initiates after 5 seconds...

Make sure that patterns must match at both ends.

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

Concerning

Knockaert

Question creating a site to site vpn

Similar Questions

Maybe you are looking for