Cisco Firewall :: Recover VPN Keys And User Passwords On ASA5505?
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.
a client of ours bought an ASA5505-BUN-SEC-K9, and it was working fine, for some reason (beyond me) they flashed the memory and configuration in an attempt to fix smoe problems they were facing. Now they are faced with the dilema that the SEC license is no longer visible and usuable, so how can they recover this license knowing that they have bought the bbundle mentioned above?
We have one Cisco 2960 Catalyst switch.Rule Title: The administrator will ensure passwords are not viewable when displaying the configuration. Right now my user passwords are visible in plaintext. I tried #username <admin> password 7 - but everything I try there is an error I also tried #username <admin> secret but it says I can't have both a secret and password for a single account.
I've installed Cisco ACS 5.3. After I created several internal users (defined password and enabled password), Identiy Groups, Access Polices, Network Devices and AAA Clients (e.g. Cisco 1841) for Radius and configured my Router like this:
... aaa authentication login VTY group radius local-case aaa authentication enable default group radius enable ....
Now I'm able to login successful using my internal User. But if I try to use enable to enter the enable level I'll receive the message "% Error in authentication." when I use the defined enable password.
In the ACS logging I'll can see that "$enab15$" is missing. If I setup a user name "$enab15" I can login to enable level, but what have I to do, to use the custom enable passwords?
Step 1.2 - 1.5 is requiered for both (Radius and Tacacs). Then you have to switch to 2.1-2.7 for Radius or 3.1 - 3.7 for Tacacs authentication.
What the user specification with the asa5505 means.there is a 50 user and an unlimited license with the asa5505. with 50 user does this mean that only 50 user can work simultaneously over the asa, or what?
How can i create customized user in Cisco ASA 5505 having the following Privileges? note i dont have AAA server.User can only perform show running, ping, traceroute, show xlate. I have review one of the firewall configuration and found two type of password defined, what is the difference b/w enable and password?
My cisco representative tells me that I am limited to 10 IP addresses for my 10 user license on an ASA 5505 even though the Cisco documentation specifically states that a 10 user license allows the maximum DHCP clients to 32 IP addresses.
I want to have 30 computers get IP addresses from the ASA, but don't need any but one or two to get outside the internal network. Is this possible with a 10 USER license.
My cisco representative tells me that I am limited to 10 IP addresses for my 10 user license on an ASA 5505 even though the Cisco documentation specifically states that a 10 user license allows the maximum DHCP clients to 32 IP addresses.
I want to have 30 computers get IP addresses from the ASA, but don't need any but one or two to get outside the internal network. Is this possible with a 10 USER license.
I have an old Pix(on ASA 8.0) having a lot VPNs with pre-share keys setup. And it has been too old to find out what those pre-share keys are on any documents. Now I need to replace this PIX with a new ASA. My question is how can I find out those pre-share keys, so I can setup same VPNs on the new firewall and make it plug-and-play. Any way I can export then import those VPN pre-share keys from the old PIX to the new ASA? Or export and import whole configuration, but hardware are different.
How can I setup same VPN pre-share keys as the that of the old Pix on the new ASA?
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.
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.
I need to configure our ASA5505 firewall for remote access to our network using EasyVPN software installed on a laptop. That laptop will be connected in the different places, using DSL or 3G toggle or Public Wi-Fi. For some people it's very easy, but I don't have any experience with firewalls.
We are using an ASA 5510 and remote access (SSL VPN) using the AnyConnect client.
Is it possible to display a user message when a user connects using the AnyConnect client, matching a specific dynamic access policy? Can the message be displayed when the action is "Continue" rather than "Terminate"? I can't seem to get this to work and wondered if there was a LUA function to do this.
We have a DAP which gives a restricted ACL when the user's anti-virus is out of date, and I wanted to notify the user to update their anti-virus and reconnect.
i have a active/standby pair of asa 5520's, i can access the active asa but not the standby asa via console,
i have tried the password recovery on the standby unit but it does not work, do i need to remove the unit from the network to become a standalone unit to perform the recovery?
I have a normal setup of ASA5505 (without security license) connected behind an internet router. From the ASA5505 console I can ping the Internet. However, users behind the Firewall on the internal LAN, cannot ping the Internet even though NATing is configured. The users can ping the Inside interface of the Firewall so there is no internal reachability problem. In addition, I noticed that the NAT inside access list is not having any hit counts at all when users are trying to reach the internet.
When i replace the ASA5505 with a router with NAT overload configuration on it, the setup works normally and users are able to browse the internet.
The ASA5505 configuration is shown below.
hostname Firewall
interface Ethernet0/0 description Connected To Internet Router switchport access vlan 10
i have asa 5505 with the asdm v5.2 (4), and the asa v7.2(4). This platform has a base license. if i upgrade adsm and asa on v6.2(1) and v8.2(2) if I lose my license and that you need to activate them? i configured site to site vpn (this firewall and the another) that i lose my configuration if i upgrade my firewall.
I've recently upgraded my old firewall from a PIX to an ASA5505 and have been trying to match up the configuration settings to no avail. I have is that I can't ping the new firewall on it's inside interface, despite having "icmp permit any inside" in the running config. Secondly, the server I have on there ("Sar") can't connect out to the internet.I've included the ASA's running config incase anybody can see if something stands out. I have a feeling it's either not letting anything onto the inside interface, or there is no nat going on. Lastly (and possibly relevant), the firewall is actually going at the end of a vlan, which is different to the firewall's inside vlan number. I don't know if this is actually the problem because the server can't connect out even if connected directly into the firewall.
Internet ISP -> Juniper SRX 210 Ge-0/0/0 Juniper fe0/0/2 -> Cisco ASA 5505 Cisco ASA 5505 - >Inernal LAN switch.
1. Internet is connected to Juniper Ge0/0/0 via /30 IP.
2. Juniper fe0/0/2 port is configured as inet port and configured the Internal public LAN pool provided by the ISP. And this port is directly connected to Cisco ASA 5505 E0/0. Its a /28 pool IP address. This interface is configured as outside and security level set to 0.
From Juniper SRX, am able to ping public Internet IPs (8.8.8.8).
Issue:
1. From ASA am unable to ping public ip configured on Juniper G0/0/0 port.(/30) 2. From ASA no other Public internet IP is pinging.
Troubleshooting Done so far.
1, Configured icmp inspection on ASA. 2. Used the packet tracer in ASA, it shows the packet is flowing outside without a drop. 3. Allowed all services in untrust zone in bound traffic in Juniper SRX. 4. Viewed the logs when I was trying the ping 8.8.8.8 in ASA. It says "Tear down ICMP connection for faddrr **** gaddr **
The original goal was to block "Mumble/Murmur" (a voip app) traffic, which runs on TCP/UDP 64738, both inbound and outbound, except to a certain host (63.223.117.170).
However, when nothing I tried seemed to make a difference, just to troubleshoot, I decided to try blocking all inbound traffic. I first disconnected ethernet port 0/0 to ensure that it was cabled correctly and the outside interface went down when I did. That worked as expected, so I confirmed I had the right interface and it was cabled correctly.
I then applied a "any any deny ip" rule as the first element in the outside interface access_list, as you can see below. However, it appears to have had no real effect and the hit count is very low (it should be astronomical).
show ver Cisco Adaptive Security Appliance Software Version 9.0(2) Device Manager Version 7.1(2) Compiled on Thu 21-Feb-13 13:10 by builders System image file is "disk0:/asa902-k8.bin"
I am able to ping from Switch to firewall inside ip and user desktop ip but unable to ping from user desktop to FW Inside ip.. config is below for both switch and FW Cisco ASA5510....
TechCore-SW#ping 172.22.15.10 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 172.22.15.10, timeout is 2 seconds:
how IPSEC VPN works but i hit a stumbling block understanding symmetric encryption keys.Here is my understanding about the process
1.Peers will negotiate plocies
2.Authenticate using pre-shared or certificates
3.Exchange DH Public Keys
4.Using Public keys encrypt symmetric key and exchange the same key which will be useful for communication
5.maintain sessions
But when we are configuring we will define encryption keys in isakmp phase and ipsec transform set ,i thought we will use the same encryption key for both management and data communication in fact i thought management phase is to give us a securely exchanged encryption key for the data tunnel.But we can use 2 different encryption keys in 2 phase i am bit confused.
I need retriving the wireless key from WC 2504. I have a lot of clients connected to the WLAN and need to add another one but my notes/files got deleted. Is there a way to see the keys on the controller?
I have a Cisco 5540 that terminates one end of a L2L tunnel, the remote end is a Sonicwall TZ100. The tunnel is in place to carry voice traffic and I have a need to decrypt the traffic that's been captured in .cap file using Wireshark 1.8.5. How to go about getting the session keys from either device?
I can't access the internet. When searching I get message"turn on radio button".I have the Toshiba Satellite P775 and I use Win7 64bit. My router is doing fine, because I go online with my other laptop. Device Manager shows that everything is o.k. I have traced it down to the FN keys because they are not working. Therefore I can't press FN+F8 to turn on WiFi.There is no switch anywhere on this laptop. Have been working trying to resolve without success.How to enable (turn on) the FN Keys?
my samsung laptop is not connectiong to the internet wireless network . my other dell computer is working but samsung laptop says there ius no wireless connectivity.