Cisco Security :: Configuration - Moving From PIX To ASA 5505 V8.2?
Feb 15, 2012
I used my Pix config to setup the ASA 5505.Everything seems to be right. I used ASDM to view settings and it seems right. I am missing something minor, but I am going blind looking at it.
I can remote into the network from outside, but internatlly I cannot get out of network. No internet or email is passing through.
: Saved
:
ASA Version 8.2(5)
!
hostname textasa
domain-name testcorp.com
enable password 579oWRzSY5syo9yt encrypted
passwd 579oWRzSY5syo9yt encrypted
[code]....
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Oct 23, 2011
I save the configuration in the ASA 5505 using write memory or using copy run start but whe i unplug the power cord and plug it back in the ASA gets its factory default configuration.. then what i do is a copy start run to get the configuration active..
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Jul 3, 2011
I have got a working 5505 running 8.3.1 firmware and 6.3.1 ASDM.I have now purchased a second unit and ensured that both units are running the same firmware levels etc.
I have via the ASDM created a backup of the working units configuration, and now i want to load this configuration onto the second unit.I have connected the consiole cable up to the second unit and tried pasting in the contents of the configuration file but no joy.I want to ensure that my configuration will work on this unit before i configure the two units in Active/Passiove configuration.
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Apr 17, 2011
I'm having some issues configuring NAT statements on my ASA5505 which has recently been upgraded to 8.41.
I have a single dynamic IP on the outside interface of the ASA and would like all internal hosts to NAT/PAT to it. In addition, I would like to have several ports 'forwarded' to internal hosts, one of which is TCP/4343. With the current configuration all hosts are NATing to the external interface properly but the service running on TCP/4343 is not accessible from the outside. See command output below:
"sh run object" output:
object network DrJones host 10.81.220.90object network LAN-10.81.220.0 subnet 10.81.220.0 255.255.255.0
"sh run nat" output:
object network DrJones nat (inside,outside) static interface service tcp 4343 4343object network LAN-10.81.220.0 nat (inside,outside) dynamic interface
"sh run access-list" output:
access-list inside_access_in extended permit ip 10.81.220.0 255.255.255.0 anyaccess-list outside_access_in extended permit icmp any any echo-replyaccess-list outside_access_in extended permit tcp any interface outside eq 4343
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Mar 6, 2011
I have a customer moving from a 5505 to a 5510. They are currently running websense express, which monitors and filters traffic based off of a port mirror on the ASA. Can this function still be performed on the ASA5510? If so, I am having trouble figuring out the method.
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Feb 6, 2011
We have some Windows 7 clients that are running the 4.8 agent. NAC will process the user and move them to the trusted vlan. However, the agent stays open and appears to keep running/processing something. THe user can minimize the agent and work normally, and a reboot appears to fix the issue.
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May 24, 2011
I have a ASA 5505 that I test with which originally came with the Security Plus license. I recently erased flash and loaded the latest asa841-k8.bin version of IOS along with asdm-642.bin. Everything booted fine and came up as it does when freshly wiped however I noticed that i was now only running a base license. If I issue the sh activiation-key command, I noticed the following messages (full output is at the bottom):
The Running Activation Key is not valid, using default setting
......
This platform has a Base license.
......
Failed to retrieve flash permanent activation key
Did I somehow kill my Security Plus licensing when I did the erase flash? If so how do I recover it?
ciscoasa# sh activation-key
Serial Number: JMXXXXXXHU
Running Permanent Activation Key: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000
The Running Activation Key is not valid, using default settings:
Licensed features for this platform:
Maximum Physical Interfaces : 8 perpetual
VLANs : 3 DMZ Restricted
Dual ISPs : Disabled perpetual
VLAN Trunk Ports : 0 perpetual
[code]...
This platform has a Base license.Failed to retrieve flash permanent activation key.The flash permanent activation key is the SAME as the running permanent key.
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Aug 29, 2011
I try to configure PGM in my 2911 plattform but it was impossible. I tried with many 15.1 version that support this protocol.
Someone configured PGM over 2911 Routers? What does correct IOS for work?
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Aug 18, 2011
Our client ( a webhost, they have a lot of servers ) has a an older Cisco Pix, everything works fine with the PIX. They have a Cisco ASA 5500 with ASA version 8.3 , to replace the PIX. Upon migrating the PIX config to the ASA we are running into issues with Dynamic NAT. The static NAT entries are working flawlessly (there is a lot of them), however when Dynamic is enabled for the remainging hosts, outside communication works then drops off. The remaining hosts need outside access for updates. We have access lists set up but I dont se ehow that could cause a problem when the original ACL's were working fine with the PIX, they have not been altered.
The NAT config may be wrong or cluttered, have a look at the full NAT config.
The static NAT addressing is the same, example 207.11.129.65 will equal 10.10.10.65
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Jan 8, 2013
saw that we can secure ripv2 via authentication (simple and MD5) ,i undertand that simple is not quite secure because we can see the plain text when capturing RIP packets
however even with MD5 i can see the authentication data (output of MD5) and i think hacker can copy it and paste it in one RIP packet that he will generate !! isn't it ? so how much MD5 is secure ?
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Jun 27, 2011
I have ASA 5505 that has two inside security level 100 interfaces and an outside interface.On the inside interface we have corporate domain subnet with DC and 30 hosts. On the inside2 interface I have few servers that runs specific application important for our business needs, and dumb terminals that are connected to them.I have a laptop user that periodically needs access from our corporate vlan1 to one of the servers on inside 2 vlan via remote desktop or some other remote viewer client,so he can view reports etc.I have enabled same-security-traffic intra-interface command and added nat exempt command pointing specific laptop host machine to that specific server.
Now my main concern is regarding security. This user carries his laptop home, browses the web, puts USB memory, and you can imagine how this machine is susceptible to all kind of malicious software. Inside2 vlan is very important and until now it has been a very secure environment.This is no longer the case since all traffic between this inside sec level 100 vlan host and corresponding inside2 sec level 100 server is now allowed because of the enabled same level interface traffic and nat exemption rule. Do I have another solution that would allow communication based on just a tcp port number for this host? Something like port forwarding from outside to inside Vlan interface?
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Nov 18, 2011
i have asa 5505 adaptive security plus. and i have only 3 vlans . outside , inside , DMZ restricted.so it's working fine but i want to connect to my inside another private network, or do i need to buy License.and how i can activate the license key.
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Apr 5, 2010
I have an ASA5505 with Security Plus license so I can have many interfaces (not 2 + 1 limited DMZ like in base license)
I have 2 VLANs.Is it possible to use one ISP for VLAN 1 and other for VLAN 2 ? Is it limited to 2 ISP's or can have more ?
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Dec 21, 2012
I try to configure my CISCO ASA 5505 for remote access vpn, and I encounter the following issue : Secure VPN Connection terminated locally by the Client. Reason 412: The remote peer is no longer responding. [code]
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May 9, 2011
I have a ASA 5505 which stops pretty early in the boot sequence.
This is all that shows up,
CISCO SYSTEMS
Embedded BIOS Version 1.0(12)13 08/28/08 15:50:37.45
Low Memory: 632 KB
[Code].....
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Jun 1, 2011
I have had the ASA 5505 set up for over 5 years, no problems. For some reason there is one website that my users cannot access. [url].... (173.161.122.9). Why it is being blocked.
[code]....
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Feb 19, 2013
I still can't access ASDM. I deleted the old ASDM versions and upgraded to ASDM 7.1(1)52 which shows compatible with ASA 8.2(1). I'm on an inside NAT address connected to Eth 0/5, 192.168.1.5/24. I can ping and SSH to the FW but no ASDM. Following is passing traffic and everything else works just fine.
JEREMY-ASA# show ver
Cisco Adaptive Security Appliance Software Version 8.2(1) Device Manager Version 7.1(1)52
JEREMY-ASA# show run asdm
asdm image disk0:/asdm-711-52.bin
no asdm history enable
[Code]...
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Apr 22, 2012
I am new to networking and configuring a ASA 5505. I have one public IP and would like to know if I can Nat this ip to 2 private IP addresses. Both addresses will be passing similar traffic.
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Mar 10, 2005
I was given a 510 PIX Ver 6.3(1)to reconfigure but have no information on the existing configuration and need to wipe it clean and start over how can I do this to get back to the factory default settings. I have tried the "monitor>" but I don't know the IP address of the PIX interface.and am not sure how to do the setup for recovering the password.
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Mar 22, 2012
We have had an ASA5505 for close to two years. About a year ago, we added a second ISP ("BOB") which became our primary and our old one (SBC) became our backup. I successfully modified the config for this and it's been working well.
Now we're changing our primary ISP to Comcast and getting rid of BOB, so right now we actually have 3 ISPs coming into our building.
I removed the BOB interface and routes, then added an interface for Comcast using an IP address from the range they provided as well as a static route to the gateway they provided - everything is analagous to the previous interfaces and routes, but it doesn't work. If I physically disconnect the Ethernet cable going to the Comcast cable modem, then the ASA does fail back to the SBC interface as expected. If I put the BOB interface & route back in there, it works again through BOB.
If I connect a PC to the Comcast cable modem and use an IP/Gateway they provided, the Internet connection *does* work. Using this same exact IP info in the ASA doesn't work.
Is there some other configuration item besides interfaces and static routes that I should be modifying? Is there some way I can dig deeper into the ASA to see exactly what is failing?
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Aug 21, 2012
i hav asa5520 i copying configuration from PIX to ASA5520 (7.2) everything working fine bt problem is that after sometime my DMZ interface losing connectivity ...
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Feb 24, 2012
How to set upo configuration & Security after reset
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May 7, 2012
How can I achieve this. I am obviously a novice cisco user and really fight my way around. I just want to grant access to a vendor to connect to his vpn. What ports need opened and what else do I need to do?
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Apr 19, 2012
We want to upgrade one of our Cisco 5505 with Security Plus license. what is the difference between L-ASA5505-SEC-PL and ASA5505-SEC-PL upgrade licenses?
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Apr 29, 2012
I have bought 2 new ASA5505 with SmartNet contract. I already have my 2 SmarNet contract number. Now I want to add these 2 contracts to my TAC account, so I can have support for my 2 new products. My TAC account already have 1 SmartNet contract for another device I have.What is the procedure to add my SmartNet contract to my account?
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Dec 21, 2011
I'm trying to replace a ASA 5505 with a Cisco 2801 w/ security bundle.I have gone through a pretty basic set up of configuring what I could and letting the Cisco Config Prof do the security audit to lock it down. I have everything working just fine except for the bandwidth.
As soon as I plug the router in it seems to give all the bandwidth to one computer and the rest of the campus slows down to a crawl.I turned on "fair-queue" and even tried the QoS wizard in CCP, but it seems like thats if you want to prioritize voice over data - which we aren't running VOIP so I don't need.
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Oct 11, 2012
how to hide Wireless SSID via Wireless controllers (one I am using is 5505)
Currently anyone can attmept to login to it as i cant find any options to hide it! Screen shot below)
what measures I should take to secure the APS and from access, currently considering port security and static mac addresses on ports; traffic is already got ACLS on its vlan. I have little to no experience on Wireless devices.
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Apr 19, 2013
I have a Cisco home rack lab which is behind my ASA 5505. I use my ASA to connect to the internet. My situation is I travel a lot for work, and I am unable to do my labbing practice. I am pretty new to ASA and would like to do a port forwarding to access my access server which is connected to my Cisco routers and switches.My network topology is this: (internet)-------(ASA 5505)----------(3550)-------(CM32 Access Server)----------(Cisco Rack) This is how I setup my remote access:
Code:
ssh 0.0.0.0 0.0.0.0 outside
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Mar 6, 2011
When I run the Upgrade software from Cisoc.com Wizard in ASDM i get this error:
You are not authorized to download encrypted software. Please register your self for this service.
CRYPTO_REQUEST_URL
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May 18, 2011
i just deployed Cisco NAC version 4.8.1 Virtual Gateway OOB on a LAN envieronment and on a WLAN envieronment, it works fine for some users , they can authenticate via the agent or web page, and then they are redirected to the access vlan, But for some other users in LAN and WLAN , when they try to authenticate via agent or web page the following error appears:
Invalid switch configuration-OOB Error:OOB client "mac/ip" not found.
I tried to find some pattern for the users but it dont match any pattern.
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Dec 19, 2012
I have a problem exporting the config from a 1112 appliance.It does not boot up properly. GUI logon and authentication is not possible.I can console and SSH to it but the only thing i get is the commands below and nothing else.Could not chdir to home directory /home/admin: No such file or directory
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Jul 15, 2007
I want to put the asa5520 to the factory default please let me know how to do that. how to remove the configuration file from it.
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Dec 6, 2012
I recently configured WCCP with a Sophos Web Filter on my network it works good but the problem I am having is I have two 5520s so I am directing the device to look at 2 different IP addresses and since the devices are in an Active/Passive failover. The problem is because the second device is in a passive failover it is not responding which is throwing connection errors to my Sophos device. I know you can have a single management connection for the ASA's but is there a way to have a single IP for the ASAs for the WCCP?
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