Cisco Firewall :: ASA 5545 - Passwords To Allow All Show Commands
Mar 26, 2013
Currently have an ASA 5545. What I want to do is allow our support team to perform ALL show commands (up to and including show run) but not enable them to perform ANY configuration changes on the devices (not get into config t). This is to allow them to check ARP tables, routing protocol status, etc
i don't have access to the ASA at the moment and haven't been able to figure it out in IOS, i'm assuming its not too hard.
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Jan 29, 2012
How to understand "show sessions" and "show connection" commands? And what is the difference between the two?
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Dec 11, 2012
where I can get a list of show command for individual platforms?
For example a list of show commands for cisco GSR 12000?
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Dec 6, 2012
Just a few questions. We are looking to deploying Cisco ASA 5545 into a network. I have a couple of issues with designing the network correctly.
We need to be able to scale out to more hosts than a single VLAN, we would also be considering adding 4948E switch behind the ASA and potentially a stack in front.
The problems are:
1) If we have an outside stack of public 4948E (so we can connect some hosts outside the firewall, such as additional ASA's running in NAT mode) for VPN. Is this a reliable, recommended configuration? The reason being we need to have the ability to add other seperate ASA protected networks that we don't want going through the 5545 as it's going to quickly run it out of capacity. If I have the L3 switch stack in front I'm guessing we would have a small subnet to link upstream and then sub-subnetwork into two blocks, one on the inside interface and one on the L3 switch for the other hosts? Or would it be better to let the upstream provider do this, and then just get them to provide us with two smaller subnets rather than one big one? As below if we do L3 stack ourselves we would need to small subnets, one to communicate with upstream and one to link ASA subnets. This seems like a waste of IP's. I was wondering if I could use Internal IP space on the L3 > ASA link, but I thought that could be an issue for BOGONS list.
2) If I want to extend the inside network (Cisco ASA would not run NAT, just public IP's on the inside, routed to the outside interface of the ASA) there are two ways. Use the ASA to create subinterfaces/VLANs (but that would be routed via the ASA - may be a performance hit?) or use a L3 switch behind the ASA. How does one accomplish running L3 switch behind ASA properly?
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Sep 27, 2012
I am planning to perform a failover drill between active and standy CSS loadbalancers which are configured in a cluster pair. I am looking for help to know what show commands I can run to validate that the failover occurred successfully from primary to secondary load balancer and that the VIP's have failed over successfuly as well.
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Sep 26, 2012
I am trying to configure my ASA 5545 firewall in area 0 but when I do so, the neighbor relationship never establishes. A debug on OSPF gives only one response: [code] Why the ASA is ignoring the input packets?
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Jan 5, 2012
Is there a way to reset the device and start all over again. The person who set this up is no longer with the companyand did not detail the information. We installed a new t1 line with new IP addresses and need to set this to connectwith our remote location. And I am not knowledgeable at all on how to configure this.
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Feb 9, 2012
I'm just wondering, is it possible to find out or recover the passwords for users and pre-shared key for tunnel-group? The VPN connection was confiigured on ASA5505 before me, but no login details were left.
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Apr 7, 2013
We have an ASA with 8.4(5) version. we had detected that few ip's were getting shunned ,to overcome the problem no shun was used and the traffic normalised.But, the same problem re-occured a few days after that with logs showing traffic being shunned.
is there any fixed way to get rid of this. what commands can i use to verify related configuration on the firewall.
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Jul 13, 2011
I try to get a ASA with the new software 8.4.2 running. On an old pix we had the nat command: static (inside,outside) tcp interface www 192.168.15.252 www netmask 255.255.255.255 0 0,In all the new documents about 8.4.2 I can find that it should work with something like:
object network web_host nat (inside,outside) static interface service tcp www www
I want to forward http traffic from the outside interface to this host. In the log I just get entries about blocking ACL - but both is allowed on the outside access-list - traffic to the inside IP and also to the outside interface IP.
I also tried it with "Public Server" - but when I try to use the Interface address I just get the message: Address x.x.x.x overlaps with outside interface address.
Is it still possible to do port forwarding on the outside interface?
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Oct 19, 2011
I have just received 4 static ip's from my isp, i want to be able to point these ip's at different services on my internal servers, for example: [code]. The firewall I have is Cisco PIX 515, how to set the NATing up or commands?
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Jan 28, 2013
I am trying to set up a SLA statement on an ASA 5505 version 8.2(5). When I enter the command "sla monitor schedule 1 life forever start-time now" I get a message stating "%Entry not configured."
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Dec 19, 2012
Why do my cli commands just scroll all the content rather than having to press space to show more? It is hard to type sh run and the entire config flays past rather than being to inspect it page by page.
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Jan 7, 2013
I want to know with an ASA 5505 w/ Security Plus License I get up to 20 VLANS/Named Interfaces.I have a customer that is getting a new subnet of external IP addresses from their service provider and a different default gateway to accomodate re-hosting their datacenter at their main office instead of at a Colo. My question, when building out their new DMZ, can I have multiple route 0.0.0.0 commands?
Example.
Current Default Gateway 1.1.1.X
Internal hosts 192.168.1.0 use and are natted to 1.1.1.X
New Default Gateway for DMZ Servers 2.2.2.x
Internal hosts still use 1.1.1.X, but server hosts in 192.168.1.3 should use 2.2.2.X -- there are also a bunch of pre-existing static NAT rules for these servers such as 2.2.2.30 translates to 192.168.1.30.
I think I would accomplish this by using the following:
route inside 0.0.0.0 0.0.0.0 1.1.1.X
route DMZ 0.0.0.0 0.0.0.0 2.2.2.x
Would this be correct?
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Sep 27, 2011
How to view the commands that someone changed the configurations in ASA 5520?
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Dec 25, 2012
On CIsco ASA 5545x not able access finale application through SSL VPN, error shown is "class not found exception" and "bancs2000.bancs2000.class" default profile is used in VPN while we trying access HTTPS internal web server. Same behavior observed in version 8.6 and 9.1.
Above errors observed during JAVA loading process, browsers like Mozilla, Chrome and IE are tried.
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Mar 8, 2013
I have a Cisco 2811 router and i want to experiment on the IOS firewall.The thing is, none of the commands that are proposed in online guides - like ip inspect, ip audit, etc. - seem to be working. I just get "unrecognized command" on a router that is supposed to support such features. I'm wondering if it has something to do with the IOS image.
My show version output is this:
Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.3(11)T9, RELEASE SOFTWARE (fc3)
Technical Support: [URL]
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Tue 13-Dec-05 08:24 by ccai
[code]....
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May 5, 2013
I have a Cisco ASA 5505. This has been previously configured. I am trying to give it a factory reset and I am being able to connect via Putty and Hyper-terminal but I cannot enter anything. I am able to go into ROMMAN mode by using the esc key.
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May 29, 2012
I have a need to utilize two factor authentication using a machine certificate and users AD crednetials. What we would like to do is to have the ASA and AnyConnect verify the certificate exists, check against our in house CA for validity, if valid pass the user credentials to the AD servers and establish the tunnel. If not valid quarantine the session and pop a message to the user to contact the help desk ASAP. My guess is the following (using ASDM 6.6, ASA 8.6.1, ASA 5545-X):
1. under the connection profile I have select BOTH for authentication and added a AAA server group.
2. under Cert Management I have added the 3 certs that are present on all company mobile assets
- Cert America
- Cert Europe
- Cert Root
3. I have an identity cert installed from the company CA and it is selected as the device cert under connection profiles
4.Local Cert Authority is Disabled
5.Under Remote Access>Advanced>Certs for AnyConnect>
- I have mapped DefaultCertifiateMap pri 10 to Company_Cert connection profile
- The mapping is looking for Subject: CN: <Contains> (string) ----where string is a common component of each Cert listed in #2.
Question #1 - Is this correct for utilizing certs and AD auth or have a missed any steps?
Users are directed to a an initial installation URL - where the AnyConnect client performs the installation and passes down the intial AC profile which auths using only AD creds. On subsequent connections users who pass the certificate mapping check are migrated to the connection profile which uses the dual authentication method.
Question #2 - When I attempt a new installation of AnyConnect using the two factor URL . I receive an error "certificate validation error" and the installation fails - for the life of me I can not figure out why???? The machine has all three certs, using IE9 as the browser.
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Feb 4, 2013
We are planning to upgrade the ASA license in an A/S pair by adding the ASA5500-SC-20= license. The ASA is 5545 and runs 8.6. According to documentation, after 8.3 version, the ASAs can share a license features and do not require the same license on both boxes. I run a test in GNS3 with 8.4(2) images and I saw that by adding the 'activation-key' command only on the primary unit did the job as the 'show activation-key' output shows. In order to be 100% sure would like to verify the following:
Putting the activation-key only on the primary unit is enough and there is no need to do anything elseIn case the primary unit is standby, again we have to put the actication-key command on the primary unit (I am asking this because the 'activation-key' command is not listed under the commands that are not replicated to the other unitk, but doesn't make sense to be replicated since the activation-key is 'tied' with the S/N of the device).
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Feb 28, 2013
I've configure Ldap authentication on ASA 5545 to allow only a certain user group. I mapped the the memberOf group but this seems not to be working as it allows all AD users. [code]
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Mar 13, 2013
I have configured a vlan interface on a 3750 switch. there is aprox 4Mb active traffic flowing through the interface, but when I do a "show interface vlan (vlanid)" the output show zero bits in and zero bits out. Its a typical L3 config with one IP on the vllan interface acting as the gateway for the VLAN devices. Is this a normal behaviur ? and if so is there any way to get the traffic in/out stats. The end PC/devices are connected to this switch via an L2 TRUNK and I dont have access to the L2 switch on which the actual devices connect. so cant get the real time stats of those interfaces.
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May 27, 2012
Facing issue with 2960G switch , where its do not display "logging trap informational " in show running and show startup .where its showing all other levels from 0 to 5 and 7 after configuration and save commands. [code] after config getting saved , it do not shows in show runn or in show startup while for all other levels it do show the config lines .I tried the same on 12.55.SE release also but its same results . Is this a limitaion of this platform, is there any doc explaining the same for reference. [code]
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Jun 18, 2011
I have a cisco 1760 with running VIC-2FXO (working fine). I'm now trying to replace that line with an ISDN line through a VIC2-2BRI.
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Oct 24, 2012
One of our firewalls - Cisco ASA 5550 8.4.3 - has got a problem. Our monitoring system requests the cpu usage on the box and from time to time we got an error. It was now possible to catch the error message - the output of show cpu usage looks like on the attached picture.We did not found something in the know bugs neither in the "Resolved Caveats in ASA Version 8.4(4.1) ".
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Jun 5, 2013
how many active TCP sessions my ASA has but having a hard time finding this information. When I do "show conn count" from the CLI it shows what I'm guessing is a sum of both TCP and UDP. Is there any way to get just the TCP connections?
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Mar 29, 2011
if there was a way in which i could get every username and password associated with my email, sent to my email account. I want to delete some old accounts and stuff but where ive made so many ive forgotten all the passwords and usernames ect?
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Apr 26, 2012
I have done any and everything just to even open a specific port on my pc and try PortForward's port checker and web based checkers, and I can't get the port or any port to show as open.I am trying to make an IP webcam on my network viewable from the internet.My setup is like this"gigaset 204a" / DSL modem (Ethernet cable goes into internet port on LINKSYS WRTGS wireless router) [code] Disabled I went to LINKSYS port forwarding, the address I am forwarding to is the ip webcam server. I know if the IP changes it won't work, but before thinking of setting up a static ip for the webcam on my network, I need to get it to actually work.Nothing I do will open any ports on my pc. I've tried enabling DMZ. I've even set rules for windows firewall to allow incoming/outgoing connections on the port I want, i've disabled windows firewall. am running on windows 7 ultimate. The problem for my really is as far as I can tell, I can't even open a port to allow connections to my computer from the outside. Of course all my internet games etc work fine and have never had a problem, but I can't seem to manually open a port I want.
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Jul 19, 2011
We have two ASA's 5540, running IOS 8.2(4). Is there a command to find out the password that we setup for VPN Load balancing? I recall there was a command that you type under CLI and it will display all passwords.
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May 7, 2013
I have an ASA 5585 in transparent mode, multi-context. It seems that the option to configure a BVI in one of the traffic contexts isn't there. In other words, while I see the option to configure a bridge group interface in the admin context, no such option comes up in the traffic context.
[CODE]....
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Mar 28, 2012
we are observing the no. of conn thru asa 5580 is getting increased and one a fine day it will stop sending/receiving traffics.firewall# show conn count 1900000 in use, 2000008 most used As per the datasheet of this asa, the max conns permissible is 2 million (20 lacs). and the output shows that currently 1900000 connections are there and 2million+8 connections are most used.when i run " show local-host | include host|count/limit ", below are the outputs showing for max connections..
local host: <172.x.x.x>,
TCP flow count/limit = 35857/unlimited
TCP embryonic count to host = 25
UDP flow count/limit = 0/unlimited
local host: <DC01>, TCP flow count/limit = 306/unlimited TCP embryonic count to host = 8 UDP flow count/limit = 736807/unlimited
local host: <DC02>, TCP flow count/limit = 246/unlimited TCP embryonic count to host = 2 UDP flow count/limit = 582010/unlimited
local host: <172.y.y.y>, TCP flow count/limit = 1/unlimited TCP embryonic count to host = 0 UDP flow count/limit = 308412/unlimited
These are the top 4 connections, i wonder should we consider only the tcp flow count or udp as well ?
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Feb 23, 2013
I was checking out the config on my ASA and noticed a bunch of static routes configured when I did a show route. With the exception of two that I expect to be there, the remainder point traffic destined for specific internal hosts to the outside interface, i.e.
S private_ip 255.255.255.255 [1/0] via public_ip, outside
I verified that I cannot ping those hosts from the firewall. I logged in to the ASDM. When I check the Configuration>Device Setup>Routing>Static Routes it only shows two static routes, the ones I expect to see. If I look under Monitoring>Routing>Routes, I see the same output as I did on the CLI. I looked around to see if I was missing a key location for this information, and I was able to see the same static routes output in Monitoring>Routing>Routes. Since this is under monitoring though there's no way to delete these routes, and I still don't know where they were configured originally. Then I happened to check under Monitoring>VPN>VPN Statistics>Sessions, and I see several of the private IPs used in the static routes being used by VPN users, including my own! I know I didn't assign myself a static IP for VPN use or anything like that. So, what are these static IP routes? Why do I see them in the CLI and not under the Configuration tab? I mean, I know I can delete them from the CLI but I'm trying to figure out why the info is not synced. Am I seeing dynamically created content based on the VPN connections?
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Feb 15, 2012
I've multiple FWSMs running. The funny thing: When I do a "show resource usage" I have one blade showing a "Conns [rate]" and "Syslogs [rate]" values and one blade isn't.
SSH 4 5 15 0 admin
Syslogs [rate] 1 437 unlimited 0 admin
Conns 149 23465 unlimited 0 admin
Xlates 154 2877 unlimited 0 admin
Hosts 154 2877 unlimited 0 admin
Mac-addresses 6 7 65535 0 admin
All modules are running the same software version 3.2(10).And the even more funny thing is: on one blade I have different output for all the contexts on it.What's the reason for that behaviour? A bug?
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