Cisco Firewall :: Command Authorization In ASA 8.4 For Object Network

Apr 28, 2012

I just tried to do a quick privilege level setup for a user to limit access to asa. User should be able to add nat's to configuration.ASA 8.4 is in question and trying the following does not seem to work:

privilege configure level 3 command object,gives me ,ERROR: specified command 'object' not found in any mode.It looks like localy this cannot be done or I am doing something wrong?

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Cisco Firewall :: 5520 - Object-group With Network-object Containing IP Address Range

Apr 7, 2013

Does the ASA treat an object-group with a network-object containing a range of IP addresses as a netmask? For example, I can apply this configuration without the ASA throwing any errors though the configuration calls for a 'net mask':
object-group network test
network-object-group mode commands/options:
A.B.C.D  Enter an IPv4 network mask
sh run ob id test
object-group network test
I found that in the documentation it requires a netmask as oppose to a range. Is this a bug in the code? I am running code version 8.0(5)23 on a 5520. If this is not a bug how does the ASA treat this type of configuration when applied to an access list? When I ran a quick packet trace and denied access from that range it looks like the ASA doesn't read that configuration properly.

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Cisco Security :: ASA-5540 / UI - Send Command ASDM Location (network Object IP Address) To Device

Dec 17, 2007

When ever I create a network object in ASDM 6.0(3) the UI also wants to send the command 'asdm location (network object IP address)' to the device.What is the purpose of 'asdm locaction ....'?  Is it telling the ASA-5540 that the IP address is allowed to connect to the device using ASDM?If that is the case why does 'asdm location'get denerated for every network object I create?

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Cisco Firewall :: ASA 8.4 Network Object NAT Ordering

Aug 19, 2012

There is something wrong with the ordering of our NAT-rules.We are running ASA Version 8.4(2)8 and the nat config is pasted below.
I want outgoing smtp-traffic to be translated to xxx.yyy.zzz.18, but instead it's translated to xxx.yyy.zzz.20 (the outside-interface address).The same goes for ftp-traffic, according to packettracer this is also translated to the xxx.yyy.zzz.20.
Ciscos manual states that static nat rules takes precedence over dynamic nat but that doesn't seem to work for us. [code]

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Cisco Security :: Command Set Authorization In ACS 5.0

Jan 6, 2011

Attached is what i have done for command authorization for privilege level user 2

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Cisco Firewall :: 5510 - Create Network Object For IP To NAT Through? 

Jan 30, 2012

I have recently upgraded my ASA 5510 to 8.3 code and honestly I am confused on the best and most efficient way to do many nat translations through it.  I have a group of about 100 IP's that need http/https/and sqlnet allowed through for our web farm.
I have a text file with the real and translated IP addresses and in 8.2 I could simply modify it and dump the thing in and make the NAT rules and access-lists.  Now with the new object based model I am having a hard time wrapping my brain around how to do this using as few lines of code as possible.
Do I have to create an network object for each and every IP i want to nat through? 

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Cisco Firewall :: Object Group Network Limit With Asa 5510

Oct 29, 2012

We have Cisco ASA 5510, I am about to add another 2 Objectgroup network  groups on the firewall to our already growing list. Under this Object-group Network xxxx , we are planning to add about about 500 network-object host . This objectgroup will then be applied to an ACL. Just wanted to know if thats possible - meaning addnig 500 hosts? If it is whats the limit?
Also are there any other things to keep in mind before i go-ahead with this huge object group?

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AAA/Identity/Nac :: Command Authorization Failed In TACACS With ACS 4.2

Feb 2, 2012

We have a group in TACACS ACS4.2.  I configure it can do show command. When logged, it can do show command some parameters, like show ip interface, but it cannot do show running-config. it says "command authorization failed".

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Cisco Firewall :: ASDM 5.0.7 Creates Duplicate Network Object Groups

Aug 5, 2011

We are facing the problem in ASDM 5.x creates duplicate network object groups in the configuration when PIX with software 7.0.7 is used.
Audit report its showing below commands :
asdm group SALES_ref dmz2 reference SALES object-group network SALES_ref network-object network-object network-object
no access-list dmz2_access_in extended permit tcp object-group Network_10.10.1.0 object-group SALES object-group SALES_Ports access-list dmz2_access_in line 200 extended permit tcp object-group Network_10.10.1.0 object-group SALES_ref object-group SALES_Ports
i was created SALES object group 2 month back after that ASDM Automatically created the duplicate object with SALES_ref name and changed the old ACL.

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Cisco Firewall :: ASA 5520 - Create Network Object For Range Of Hosts?

Oct 25, 2011

I'm migrating our network objects from our current firewall to a new ASA 5520 configuration. I'm using ASDM 6.4 for configuration.
We have a range of IP addresses for hosts that we need to add to a firewall rule/ACL. In the previous FW software I could create an object that was a range of IP address. For example there is an object called emailservers that is defined as
Is there a way to do a similar thing on the ASA 5520?
I can see how to create subnets, but in this case I only have a range of IP addresses, no subnet mask.

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AAA/Identity/Nac :: Use Cisco Secure ACS 4.2 To Enable Command Authorization Using TACACS?

Nov 5, 2011

provide a sample configuration to use Cisco Secure ACS 4.2 to enable command authorization using TACACS.

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Cisco AAA/Identity/Nac :: 3560 / TACACS (Command Authorization Failed)

Jan 3, 2012

While working in a 3560 all of a sudden I received the message "command authorization failed" while trying to issue certain commands.

It appears I lost my priv 15 authorization.  We have seen this before, we do not have access to the ACS to trouble shoot the issue.I tried logging in a 2nd and 3rd time using tacacs and received the same error whenever I issued a command such as dir flash: , copy tftp flash or show run. At the time I was trying to copy IOS to the switch, I had a co-worker log in and it was fine for him and he completed the copy.

Once completed I logged back in and all was fine again.   We suspect an issue with ACS? possibly a timeout of our TACACS authorization ?

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Cisco Firewall :: Internet Access Through ASA 5540 For Specific Network Object Group

May 2, 2011

I have a 5540, and i am trying to allow access to internet for an specific network object group, who has inside a bunch of users, who needs direct internet access without any restrictions, i have tried with dynamic NAT, but that configuration ask for a specific IP o a Network range, and is not permitted to configure an  object group as a source
The group is located in LAN zone, so a permission from one zone to another zone is needed i think, but i can allow the internet acess to that group Is there another way to get that , different from NAT ?

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Cisco Firewall :: ASA5520 / How To Use Network Object NAT To Perform Regular Dynamic PAT And Identity NAT

Jun 19, 2011

this is ASA5520 associate with 8.4(1). very simple scenario , three ports: inside . outside . DMZ my problem is how to use network object NAT to perform Regular Dynamic PAT and Identity NAT.

for example, this is my configuration

**** first i configured Regular Dynamic PAT****
object network myinside
nat (inside,outside) dynamic interface 
**** then , i met problem when i want to make identity NAT between inside and DMZ****
**** if i add below CLI , the first nat line will be replaced ****
**** SO IF I ADD THIS****


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Cisco Firewall :: ASA 8.4 DNS Names In Object-groups

Jun 8, 2011

Is it possible somehow to define externally administred DNS namese in ASA 8.4 in within object groups?i know that we can use name XXX, but some idea popped up using this kind of configuration.

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Cisco Firewall :: Object To Twice NAT Configuration ASA5505 8.4?

Dec 18, 2011

We have an ASA5505 that we need to enable hairpinning on.... In the old firmware versions, we used to be able to configure a public to private static mapping along with hairpinning by using
static (inside,outside) outside_ip inside_ip netmask
static (inside,inside) outside_ip inside_ip netmask
In 8.4, if I use object nat, the hairpin functionality works perfectly,
object network obj-insideip
  nat (inside,inside) static publicip
however, since object nat only allows a single nat statement, I was attempting to use a twice nat to enable the hairpin functionality, but have been unsuccessful in coming up with the right combination of parameters for the functionality.
nat (inside,inside) source static private_object public_object destination static public_object private_object
allows hairpinning to successully work from the same machine.  Meaning on any given host, I can ping itself using the private or public ip, but I can't get the right combination for hairpinning from any private host to another private host via the public ip.  Other combinations have yielded icmp responses, however, they specify the private IP as the source of the reply instead of the public ip.

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Cisco Firewall :: ASA 5510 Object Groups / Creating New ACL

Jul 20, 2011

I have an ASA5510 where I have defined object-groups and then associated them with a specific ACL.  Our ISP is pulling their point of presence from where I live and I am force to move to a new ISP.  I am in the process of setting up another interface for the ASA5510 to connect to the new ISP.
My questions is can I create a new ACL lets call it new_access_in and use it with the same object groups that I have already defined?  I know that I can only have one ACL bound to an interface, and will bind this new ACL to the new interface I am setting up, but I wasn't sure if I could use the same object groups and connect them to a different ACL.  I really don't want to have to create new object groups if I don't have to.

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Cisco Firewall :: ASA 5510 Object-Groups Not Working

May 9, 2012

I have an ASA 5510 and have just started using object-groups which are super handy in theory, but not working in reality. I have a service object-group with a mix of tcp, icmp, and udp ports. Let's call it Sample_Port_Group. I'm trying to apply it to my dmz_access_in ACL. Here's the line giving me problems:
access-list dmz_access_in extended permit object-group Sample_Port_Group any
The asa throws up an error between and any. When I put up a ? after Sample_Port_Group, it gives me the option of putting in an IP address, any, etc. When I put in a ? after, it only gives me the option of putting in an IP address.URL

Those posts gave me the impression my line was possible, especially the "access-list outsideacl extended permit object-group myaclog interface inside any" line, which is at the end of the 2nd article linked.

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Cisco Firewall :: ASA 5520 - Traffic From DMZ And WAN Forwarded To Object Production

Sep 26, 2011

i have an ASA 5520 8.4(1) with following config
interface GigabitEthernet0/0
nameif WAN
security-level 0
ip address standby

i need traffic (port 9350) from DMZ and WAN forwarded to object Production_23 port 3389, how do i achieve this ?

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Cisco Firewall :: 6509 - FWSM To ASASM Object Conversion

Nov 4, 2012

We are in the process of migrating to the ASA service modules on both our 6509E switches from our current FWSM. We have used the Cisco conversion tool and applied that to the service module. When viewing the context in ASDM we are unable to view the object names in the right hand pane.
On the FWSM I would see the following under Network Objects:
Network Objects
- JQ-Test
- JQ-Test2
- JQ-Test3
Network Object Group
+ JQ Group
      - JQ-Test
      - JQ-Test2
      - JQ-Test3
Now I have run the conversion tool and applied that to the ASA's I now get the following results.
Network Objects
Network Object Group
+ JQ Group
I am aware that the naming convention on the ASA's are different to the FWSM as you can no longer use the "name JQ-Test1" format but I was hoping that the conversion tool would do this for me.
Is there any way I can get the names of the object back without having to script something that takes the old FWSM format and convert it into an ASA format?

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Cisco Firewall :: Access List Object Name Substitution ISR871 And ASA5520

May 10, 2011

I am troubleshooting a s2s vpn between an ISR871 and my ASA5520 and I suspect a problem with my crypto-maps.
Is there a way I can display an access-list on the ASA and have the object names substituted with their IP addresses?

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Cisco Firewall :: Using Object-Groups For Easy Maintain ASA 5520 Configurations

Sep 19, 2011

After reading the post titled "ASA 5520 nat access-list query for internet access" I realized the object-group command could and should be used to make a more efficient and cleaner configuration. My current environment is very small and straight forward consisting of one FTP server in the DMZ. Though the guide: [URL] is straight forward, my inexperience hinders me from seeing how to use the commands effectively. A summary of the configuration is at the bottom of this post
Question: How can I clean up my current configuration? I have two references to the same server, dmz-rdp and dmz-ftp, created for port forwarding ports 3389 and ftp through the outside interface. I can combine them into one object statement, right? for each port I want to forward through the outside interface?
object network dmz-rdp
nat (DMZ,outside) static interface service tcp 3389 3389


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Cisco Firewall :: ASA 9.x Code Supports Change Of Authorization

May 29, 2013

Does ASA 9.x code supports Change of Authorization (CoA). I have looked through the release notes and can't find anything.

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Cisco AAA/Identity/Nac :: Network Access / Authorization Profiles ACS 5.4

Apr 17, 2013

For ACS 5.4: In Network Access -> Authorization Profiles there is a Permit Access profile. If you try to edit it a message pop's up that says: "The profile you have selected is reserved and cannot be deleted or modified". What this profile contains in its rule base? If I wanted to create a similar profile what Common Tasks, or Radius Attributes would I need to use? The same would go for a Deny Access profile. I have looked at the Common Tasks and Radius Attributes for a new profile and it doesn't seem very intuitive.

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Cisco AAA/Identity/Nac :: ACS 5.3 Cannot Create Default Network Access Authorization Rule

Jun 10, 2013

when I click 'Create...' under Access Policies > Default Network Access > Authorization, and then press the 'OK' button, it says 'Please configure at least 1 condition.' However I have no way to configure conditions as the 'Conditions' text is just bold text and not a link or any sort of configurable area. If I go to 'Customize' on the bottom right and add conditions to the right list box, I still have no options when I press Create. Also, the 'green light' next to Default Network Access is grey with a line through it. This is the most cryptic system I have ever used

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Cisco Firewall :: ASA 5510 / Ip Service Object And Service Group

May 16, 2011

When I create a service object or group and add the object to a new rule it never works.I mean the traffic match not the rule. I see not hits.I placed the rule on top of my access list to check if I do somethink wrong but it is not working. When I place only a service for example tcp/23 it is working.
my ip service object
object-group service g-as400 description access client 2 as400 machine service-object tcp-udp destination eq 397 service-object tcp destination eq 137 service-object tcp destination eq 2001 service-object tcp destination eq 3000 service-object tcp destination eq 445 service-object tcp destination range 446 447 service-object tcp destination eq 449 service-object tcp destination eq 5010 service-object tcp destination eq 5544 service-object tcp destination eq 5555 service-object tcp destination range 8470 8476 service-object tcp destination eq 8480 service-object tcp destination eq


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Cisco Firewall :: NAT Command Conversion PIX 6.3 To ASA 8.4(2)

Dec 28, 2011

I am in the process of migrating a production firewall from PIX 6.3 to ASA 8.4(2). This is going to be a complete firewall rebuild and I will not be upgrading the configs because they have become out of date and very bloated. I am in the process of converting the NAT commands.[code] I am hoping these commands would be enough to replicate the previous functionality. I removed all the static identity NATs because NAT control is no longer in place so those rules are not required. Additionally I didn't re-create the rules that had NAT ID 0 or 1 because it didn't look like they were doing anything. correct way to do the static NAT commands at the bottom.

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Cisco Firewall :: ASA 8.4 NAT Command Selection

Jul 4, 2011

I am designing a new NAT configuration for an ASA 8.4
On my PIX 8.0 configuration I needed to allow bidirectional traffic between interfaces with different security levels.  For example, Inside at 100 and dmz at 50.To accomplish this in 8.0 I used a static NAT command along with any necessary ACLs.

 I now need to apply this same 8.0 config for 8.4.  With the static command not availablein 8.4 I am unsure of which NAT commands to use to achieve the bidirectional traffic.

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Cisco Firewall :: What New Command Is For NAT In Version 8.3

May 29, 2013

what the new command is for NAT in version 8.3?The config i have is from Version 7.2 and doesnt work on 8.3. [code]

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Cisco Firewall :: 5505 - Command Changes From 7.2 To 8.6

Mar 10, 2013

I'm coming from a 5505/5510 ASA to a 5512x. I see the following 7.2 commands are now set with the NAT command in 8.6:
-------------begin 7.2 commands---------------------
global (outside) 1 interfaceglobal (inside) 10 interfaceglobal (wireless) 1 interfacenat (inside) 0 access-list nonatnat (inside) 1 (inside,outside) tcp interface www www netmask (inside,outside) udp interface 5008 5008 netmask (inside,outside) tcp interface 3390 3389 netmask (inside,outside) tcp interface h323 h323 netmask
--------------end 7.2 commands----------------------

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Cisco :: Command To List Firewall Rules?

May 17, 2012

Boss wants a listing of the firewall rules only. What's a command I can run that will give me a listing of this?If I can get an output of firewall rules only, via GUI, that'll work too. It just needs to end up with a printout on a piece of paper telling me what the firewall is doing.

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Cisco Firewall :: ASA 8.4 - New Configuration To Replace Old NAT 0 Command

Jan 15, 2012

What is the new configuration in ASA 8.4 to replace the old "nat 0" command.

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Cisco Firewall :: Command For Configuring NAT On ASA5505?

Dec 5, 2012

want to know the command for configuring NAT on My ASA5505.

Local IP -

Public IP -

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