change of the PIX6.3 static nat to 6.4
Hello
With PIX OS 6.3, it was possible to have 2 static commands have a private address mapped to two public addresses
10.2.1.75 is a private address
10.90.9.75 and 10.90.9.76 are the public those
public static 10.90.9.75 (Interior, exterior) 10.2.1.75 netmask 255.255.255.255 0 0
public static 10.90.9.76 (Interior, exterior) 10.2.1.75 netmask 255.255.255.255 0 0
On the public side, two hosts offer 2 services (www and telnet, for example). in fact, there is only one server inside countries.
How can we achieve with PIX os 6.4 and static controls?
PDM 3.0.1 do not allow it: when you add the second static definition, MIP said that there is an overlap with the previous static command.
Kind regards
I agree with Mary, in the way you have static electricity, congratulates set, you can only have a single one-to-one translation. However, you could use (UDP or TCP) ports within the static to distinguish between each service command and then you can do the mapping you want. For example, if you have a web site and a server telnet on the same computer and only one public IP address, you could do something like the following:
static (inside, outside) tcp <10.10.10.1>www <192.168.0.1>www netmask 255.255.255.255 0 0
static (inside, outside) tcp <10.10.10.1>23 <192.168.0.1>23 netmask 255.255.255.255 0 0
192.168.0.1>10.10.10.1>192.168.0.1>10.10.10.1>
Tags: Cisco Security
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Public static NAT vs. Access-List
Hello
I have a question what is the best practice static NAT and access list. Example:
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IP nat inside source static tcp 192.168.1.1 80 10.10.10.10 80
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Or
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The operational reasons - it will break things.
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DiegoHello
The following example details exactly your case:
http://www.Cisco.com/en/us/Tech/tk583/TK372/technologies_configuration_example09186a0080094634.shtml
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It should work
HTH
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Cisco IOS - how config static nat to NAT on the VPN
Hello world
I need help.
I configured a VPN site-to site between two routers IOS. One of the routers already had a static NAT (172.16.100.1 inside to the public IP address), but this static NAT prevents remote VPN hosts access to the 172.16.100.1 home as it tries to the response to public IP NAT router configured.
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Hi Chris
Take a look at the document atatched with gives a few examples of the very thing you are trying to do.
http://www.Cisco.com/en/us/products/SW/iosswrel/ps1839/products_feature_guide09186a0080087bac.html
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Concerning
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2 static NAT on the same Interface
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Hello
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Regarding configurations
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Note that you need to have this NAT configuration before the real public IP address command static NAT. You need to remove the existing static NAT to configure the above and add the original.
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-Jouni
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Static Nat issue unable to resolve everything tried.
Hello
I have a cisco asa 5515 with asa worm 9.4.1 and asdm 7.4
I have problem with configuring static nat, I have a server inside which ip is 172.16.1.85 and
my external interface is configured with a static ip address.
Internet works fine but cannot configure static nat...
Here's my config running if please check and let me know what Miss me...
Thank you
ASA release 9.4 (1)
!
ciscoasa hostnamenames of
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anonymous reporting remote callciscoasa #.
Hello
Change this ACL: -.
outside_access_in list extended access allow desktop remotely any4 object RDP_SERVER
TO
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Thank you and best regards,
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Static NAT &; DMVPN Hub
Hello
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Thank you!
Hi Brantley,
DMVPN with static NAT on the hub is supported in the installer. Just be awear it there are limits.
1, all DMVPN router, hub and spokes must be running at least 12.3(9a) and 12.3 (11) T code.
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See the configuration guide
HTH,
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I've recently updated to 8.3.2 and I have been informed of these NAT changes, but even after reading the https://supportforums.cisco.com/docs/DOC-12569 I am still unable to rectify the communication network 192.168.100.0 VPN with hosts on 172.16.1.0 and 172.16.9.0. VPN clients connect to the external interface, and I try to ping inside and the demilitarized zone, respectable 172.16.1.0 and 172.16.9.0 hosts. VPN client shows that the two previously mentioned networks such as roads of security, but still not to the ping pong.
# sh nat
Manual NAT policies (Section 1)
1 (inside) to the (whole) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - obj - unidirectional 192.168.100.0 192.168.100.0
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2 (inside) to the (whole) source static obj - 172.16.1.0 obj - 172.16.1.0 destination static obj - obj - unidirectional 192.168.100.0 192.168.100.0
translate_hits = 0, untranslate_hits = 0
3 (inside) to the (whole) source static obj - 172.16.1.0 obj - 172.16.1.0 destination static obj - 172.16.12.0 obj - one-way 172.16.12.0
translate_hits = 0, untranslate_hits = 0
4 (dmz) to (outside) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - obj - unidirectional 192.168.100.0 192.168.100.0
translate_hits = 0, untranslate_hits = 0
5 (dmz) to (outside) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - 172.16.12.0 obj - one-way 172.16.12.0
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translate_hits = 0, untranslate_hits = 142
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9 (dmz) to dynamic interface of the obj - 172.16.9.0 - 01 source (outdoor)
translate_hits = 69, untranslate_hits = 0
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translate_hits = 196, untranslate_hits = 32
I think you must following two NAT config
NAT (inside, outside) source static obj - 172.16.1.0 obj - 172.16.1.0 destination static obj - 192.168.100.0 obj - 192.168.100.0
NAT (dmz, external) source static obj - 172.16.9.0 obj - 172.16.9.0 destination static obj - 192.168.100.0 obj - 192.168.100.0Please configure them and remove any additional NAT configuration and then try again.
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Public static political static NAT in conflict with NAT VPN
I have a situation where I need to create a VPN site-to site between an ASA 5505 using IOS 7.2 and a Sonicwall NSA4500. The problem arises where the LAN behind the Cisco ASA has the same subnet an existing VPN currently created on the Sonicwall. Since the Sonicwall cannot have two VPN both run on the same subnet, the solution is to use policy NAT on the SAA as well as for the Sonicwall, the new VPN seems to have a different subnet.
The current subnet behind the ASA is 192.168.10.0/24 (The Sonicwall already has a private network virtual created for another customer with the same subnet). I try to translate it to 192.168.24.0/24. The peer LAN (behind the Sonicwall) is 10.159.0.0/24. The ASA relevant configuration is:
interface Vlan1
IP 192.168.10.1 255.255.255.0
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public static tcp (indoor, outdoor) interface smtp SERVER smtp netmask 255.255.255.255
The problem is this: when I enter the static strategy statement NAT, I get the message ' WARNING: real-address conflict with existing static "and then it refers to each of the static NAT statements reflecting the external address to the server. I've thought about it, and it seemed to me that the problem was that policy NAT statement must be the first statement of NAT (it is the last one) so that it is run first and all traffic destined to the VPN to the Sonicwall (destination 10.159.0.0/24) tunnel would be properly treated. If I left him as the last statement, then the other static NAT statements would prevent a part of the 10.159.0.0/24 network-bound traffic to be correctly routed through the VPN.
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What Miss me?
Hello
I assumed that we could have changed the order of the 'static' , the original orders, but as it did not work for some reason any then it seems to me that you suggested or change, that I proposed should work.
I guess that your purpose was to set up static political PAT for the VPN for some these services, then static PAT of public network access, then static NAT to policy for the rest of the network in-house.
I guess you could choose any way seems best for you.
Let me know if get you it working. I always find it strange that the original configuration did not work.
Remember to mark a reply as the answer if it answered your question.
Feel free to ask more if necessary
-Jouni
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Static nat problem on ASA (v8.2)?
Tring to add a new rules static nat, but it seems that I have a not able to do
Public IP 10.10.10.10
20.20.20.20 inside the LAN IP address
try adding:
FW (config) # static (inside, outside) tcp 10.10.10.10 https 20.20.20.20 https netmask 255.255.255.255
ERROR: mapped address conflict with existing static
inside: 20.20.20.20 outside: 10.10.10.10 netmask 255.255.255.255
The rule with the same public IP already existing, but pointing to the different internal LAN IP address:
static (inside, outside) 10.10.10.10 20.20.20.21 netmask 255.255.255.255
Please advice how to solve this problem.
Thank you!
Hi Vuèko,
Please change your existing static nat to a particular port instead of letting it as ip to ip nat.
"static (inside, outside) 10.10.10.10 20.20.20.21 netmask 255.255.255.255".
And then you can add second static nat to a different IP address (i.e. within the intellectual property) and it will take it and it should work.
Thank you
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I have modified the virtual network Editor to use a specific subnet and disabled DHCP
Changed the settings for the TCP/IPv4 virtual machine to use a static address
The only thing I noticed is that the host NIC for VMnet8 continues to change its configuration to default. Even if I change it to the new subnet that he shouldn't come back to 192.168.21.0.
I tried many different types of configurations, but I can't understand exactly what I'm doing wrong! This guide of VNE was not very helpful and many other resources did not help much either.
try to manually configure DNS settings in advanced NAT settings option and check again
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I need help to set up a static nat device between oursite and seller
oursite has a subnet 10.140.2.0/24 the provider uses for something else. They asked that we nat 10.140.2.0/24 to 10.240.2.0/24 via the VPN, so they will see the 10.140 10.240? any help is appreciated. I think that map crypo acl must be standing as well, we run version 8.2
LOCAL SITE - ASA - TUNEL VPN - ASA - SITE PROVIDER
Thanks in advance
Hello Bbftijari,
In this case, according to the ASA version, but you will need to configure, this way:
Pre - 8.3
1. create groups of objects for use in the ACL,
the LOCAL_SITE object-group network
object-network 10.140.2.0 255.255.255.0the Vendor_SITE object-group network
network-object XXXXXX XXXXXX2. create ACLs, as a condition,
access-list VPN_NAT permitted object-group LOCAL_SITE object group ip Vendor_SITE
3 create the static NAT, call the ACL, so he says "when I come inside outside of LOCAL_SITE to Vendor_SITE, I will result in 10.240.2.0/24.
public static 10.240.2.0 (inside, outside) access-list VPN_NAT netmask 255.255.255.0
--------------------------------------------------------------------------------------------------------------------------------
Post 8.3
1 create the network objects and create a static entry:
the LOCAL_SITE object-group network
object-network 10.140.2.0 255.255.255.0the NAT_SITE object-group network
object-network 10.240.2.0 255.255.255.0the Vendor_SITE object-group network
network-object XXXXXX XXXXXX2. static NAT creation,
NAT (inside, outside) 1 static source LOCAL_SITE NAT_SITE Vendor_SITE Vendor_SITE non-proxy-arp-search of route static destination
Test and keep me posted.
Please note and mark it as the correct answer if it helped you.
David Castro,
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Dual active/passive failover of ISP with static Nat on Cisco 1941
Hello world
I'm working on a configuration of a client and I have everything in place right now except the NAT' static ing. The config fails during an ISP to another and track als and routes by default static weighted, the PAT rocking with course to each interface maps. It is, is it possible to switch on the large amount of static NAT entries to the ISP of backup? So far, everything I've read said no because you can have only one entry per ip/port combo, other than another configuration static NAT double server with a different IP address. I just want to be sure before making my recommendations, all thoughts are greatly appreciated.
Thank you
Brandon
In fact, you can also long as you use standard NAT ("ip nat inside source static") or not NVI ('ip nat static source') for your attackers. You apply the roadmap by the end of the static NAT statement to indicate which interface it should apply to. So, if you have something like this:
ip access-list extended ACL_NAT permit ip 192.168.0.0 255.255.255.0 any ! route-map RM_NAT_ISP1 match ip address ACL_NAT match interface GigabitEthernet0/1 ! route-map RM_NAT_ISP2 match ip address ACL_NAT match interface GigabitEthernet0/2
Using port 80/tcp for example, you can do this:
ip nat inside source static tcp x.x.x.x 80 y.y.y.y 80 route-map RM_NAT_ISP1 ip nat inside source static tcp x.x.x.x 80 z.z.z.z 80 route-map RM_NAT_ISP2
Just replace x.x.x.x with the LAN address of the machine that you are shipping y.y.y.y with the WAN address you are shipping on isps1 and z.z.z.z with the address of the ISP WAN you are shipping on ISP2. The static NAT will be conditional on the roadmap, at this point.
This works with TCP, UDP, and IP forwarding, but does not require that you use an IPv4 address to your WAN address. For some reason, it does not work if you use an interface... so if you're using dynamic addresses, it will be more complicated.
-
I configured a static NAT through my ASA, which for some
reason does not work - I think that the problem is with the NAT or
der rather than the rule itself, but I would be very grateful if someone
could you help me diagnose the problem.
command line, the rule is: -.
static (UKSCMGMT, management) 10.20.20.20 192.168.1.2 255.255.255.255 subnet mask
My theory is that anything with a destination address of 10.20.20.20 would be considered to be 192.168.1.2 on the UKSCMGMT interface.
in looking at ASDM rule looks like this
Type the address of the Source Destination interface trans
Static empty management 192.168.1.2 10.20.20.20
There are a few rules exemption related to 192.168.1.2 - but they are host-to-host and should not affect the static translation.
Yes, quite correct. You can configure NAT exemption by network instead of by each host. If you have guests that can be grouped in a subnet, configure as network instructions instead.
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G6 - 2284ca ralink bluetooth driver missing for Windows 8.1
I had just set my bluetooth problem, I entered the last month: http://h30434.www3.HP.com/T5/wireless-Internet-home-networking/Bluetooth-not-working-HP-G6/m-p/36043... But then when I've upgraded to 8.1 Windows (64-bit), I lost my driver bluetooth aga
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Hello, I have HP Pavilion laptop g6 for 2.5 years and I started getting a message on Primary (internal) battery 601 stating that is is low capacity and will need to be replaced. Please, can tell me I still use it without problems when it is plugged.
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Quicken 2009 crashes on startup after the latest security updates
After you have installed the latest security updates (I think it was 10/01/2010) and tried running Quicken 2009, the program does not start. It hangs at the boot image. I tried to restart and reinstall the program (with available updates), but it s