Cisco Firewall :: 5520 - How To Check Vulnerability On ASA IOS Image
Feb 28, 2012i am using asa821-k8.bin image, in my cisco 5520, How can i check if my IOS is vulnerable ?
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Cisco Firewall :: How To Check Functions Included For ASA Image NCI-ASA5520-BUN-K9
Jan 13, 2013May I have to know how to check functions included for asa image NCI-ASA5520-BUN-K9?
View 2 Replies View RelatedCisco Firewall :: 5520 - How To Check Hits On Particular Allowed IP
Aug 10, 2011i allowed one of internal ip using static nat and public ip is 203.18.137.22 and i want to check which IP are hit this public ip ?Is there is any command to check which ip is hitting 203.18.137.22? I have the cisco 5520 asa firewall.
View 6 Replies View RelatedCisco Firewall :: ASA 5520 - Check Which IPs Hitting On Particular Interface
Sep 23, 2012I have a cisco asa 5520 and suddendley in my Network Monitor tool,(using SNMP) asa's DMZ interface traffic is showing arround 90000 Kbit/s .
i want to check which traffic is flowing throgh this interface.(Ip address details)
Note : There is no impact on asa CPU usage.
Cisco Firewall :: Command To Check ASA 5520 Is Passing Traffic
May 14, 2012how can i check that ASA is passing traffic? Also what command we can use to make sure VPN is working fine.
View 2 Replies View RelatedCisco Firewall :: Command To Check IPSEC Tunnel On ASA 5520?
Jan 7, 2013Need to check how many tunnels IPSEC are running over ASA 5520.Tried commands which we use on Routers no luck?
View 6 Replies View RelatedCisco Firewall :: ASA 5520 / SSM-20 Password Recovery With 5.0 Image Running
Jun 3, 2012The customer forgot the password for the ASA SSM-20 ips module installed in ASA 5520 Fw.show module in customer FW shows it up state. I brought it to our office teat bed. here it show
ASA1# sh module
Mod Card Type Model Serial No.
--- -------------------------------------------- ------------------ -----------
0 ASA 5520 Adaptive Security Appliance ASA5520-K8 JMX1022K03A
1 ASA 5500 Series Security Services Module-20 ASA-SSM-20 JAB101003C2
Mod MAC Address Range Hw Version Fw Version Sw Version
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what to do with this module in my test bed.I have to take it back to the customer site to use it in their ASA itself to troubleshoot.There it the status is up and i did use all the hw-module option but no use. The version is 5.0. This module is more than 5 years old and so far no one upgrade the image. ASA 5520 running 8.2.5.
Cisco Firewall :: ASA 5520 - Verifying Flash Image Fails?
Nov 1, 2011I have an ASA 5520, currently running version 7.25-k8. I'm preparing for an upgrade to version 7.25(4), so I transferred the software code (obtained via Cisco download) to the firewall vis SCP. I then issued the "verify flash:asa725-k8.bin" and it fails. It comes back with the error that the CRC did not verify, Data Integrity has been compromised". My first thought was the image did not copy correctly, so I deleted it and transferred it again. I got the same error. Then I decided to run a verify against the actual current code that was running on the firewall, and it came back with the same error. I don't understand what the problem is. I don't tend to think it's an SSH key related problem, as the method I use to access the firewall is via SSH and I have no problems. Worth noting,this firewall is part of an active/standby pair, and I observe the same behavior on the failover unit, it fails to verify.
View 3 Replies View RelatedCisco Firewall :: What Is The Vulnerability Impact Of Using SSH V1 On An ASA 8.4
Dec 9, 2012if SSH v1 is considered vulnerable why is it still enabled by default on the ASA 8.4 by default?What is the vulnerability impact of using SSH v1 on an ASA?
View 1 Replies View RelatedCisco Firewall :: ASA 8.4.1 SSH Timeout Vulnerability?
Feb 20, 2013Faced this recent vulnerability?
[URL]
My understanding is that for ASA 8.4.1 and prior, there's a vulnerability that opening many ssh sessions and one of them times out, the firewalls crashes!
As we have many customers with ASA using 8.2.5(26) (for example) I'd like a confirmation that for fixing that bug I need to upgrade my ASA image to at least 8.4.x.Case that, I believe that all the former firewall configuration must be reviewed because 8.2.x version has many different commands that 8.4.x (for example, NAT)
Cisco Firewall :: ASA5510 Device Manager Image Set But Not A Valid Image File
Feb 9, 2012I'm have upgraded our ASA5510's from 7.0.8 to 8.4.3 and now I just need to do the ASDM, but get this error? The bin file has been uploaded: [code] Device Manager image set, but not a valid image file disk0:/asdm-647.bin.
View 3 Replies View RelatedCisco VPN :: ASA 5520 - AnyConnect Check Endpoint Attributes Not Working
Mar 12, 2013While user's connecting through AnyConnect, AnyConnect doesn`t check endpoint attributes. I've configured checking process of "notepad.exe", but it doesn`t work. There is no checking process of "notepad.exe" in output debug dab trace (see attach).
ASA 5520 ver 8.4(1)
AnyConnect 3.1.02040
HostScan 3.1.02043
CSD 3.6.6234
Cisco Firewall :: NAT RPF Check Failure PIX 8.2 OS
May 2, 2013i know in Cisco PIX til 8.2 OS, if i have Nat control disabled and ACL permitting connection from Low Secirity ( DMZ ) to High Secuurity (INSIDE) then connectino should be successful, and i dont need any STATIC identity nat of inside IP to be created.
But i have Cisco PIX 525 with Version 7.2(2) Which is not allowing connection from DMZ to INSIDE , although nat control is disabled. and giving RFP check failure, any thought?
PIT525PIXINET# sh running-config nat-control no nat-cont
packet-tracer input dmZ tcp 192.168.85.4 65000 10.34.21.25 3389
Phase: 1
Type: FLOW-LOOKUP
Subtype:
Result: ALLOW
Config:
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Cisco :: Software To Check Most Used Website Through Firewall
Mar 1, 2012know software that can show us software that shows most used websites through particular firewall?
View 8 Replies View RelatedCisco Firewall :: ASA 8.2(5) / UDP Reverse Path Check
Jun 15, 2012ASA running 8.2(5).When I enable ip spoofing on my network interfaces I see this getting logged:
Deny UDP reverse path check from 10.100.100.102 to 10.100.100.255 on interface SPECTRA-LAN
This is because interface SPECTRA-LAN (VLAN50) is the interface connected to the network with ip 10.100.100.0/24 but the interface do not have a ip address so it does not exist in the routing table I believe?However interface INTERN do also belong to network 10.100.100.0/24 which also is the management interface and the default route for hosts in network 10.100.100.0/24, but has no vlan.
1. move the management0/0 to SPECTRA-LAN and give SPECTRA-LAN ip 10.100.100.1?
2. give SPECTRA-LAN a ip address in the 10.100.100.0 range?
My routing table and interface list is:
Current available interface(s):
DATA-BACKUP Name of interface Redundant1.10
DMZ Name of interface Redundant1.900
GUEST Name of interface Redundant1.990
HOSTING Name of interface Redundant1.100
Infrastruktur Name of interface Redundant1.20
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Cisco Firewall :: ASA 8.4.3 - Does It Check DNS Source IP Address
Oct 29, 2012Does ASA 8.4.3 check the source IP address of a DNS reply and drop it if the reply address is different to that in the query?
Customers DNS server does this due to a recent change, their server now has a virtual address, but replies are sent from its physcial address. This is temporary. Their PIX is happy with this.
Replace the PIX with the ASA, DNS fails, the only reason I can see is due to the way their internal DNS operates.
Cisco Firewall :: Way To Check Hardware Status Of ASA 5505?
Nov 22, 2012Is there a way to check the hardware status of an ASA 5505 ? I am thinking of a command or a script to execute.
View 3 Replies View RelatedCisco Firewall :: 12697 FWSM Shows TCP Check-sum Incorrect
Jun 13, 2012When we setup a connection between two hosts we receive the message "TCP checksum incorrect" , This is between a settop box on the outside and a server inside the firewall. This STB used to communicate with the server on port 443 which is NAT-en to port 12697.With a new settop box image which uses on the inside and outside port 12697 we receive this TCP checksum incorrect on the Firewall with wireshark.
Strange is that on the outside of the firewall we see an MSS of 1460 and on the inside it is 1380 (don't know if there is a relation with this and the issue we have)
Cisco Firewall :: ASA 8.4 Newer Check Point Conversion Tool?
Feb 8, 2012Is there a newer tool for current versions of Checkpoint to ASA 8.4? I notice a lot of similarity between checkpoint and 8.4 now, but I still have to do it all line by line which has become a PITA.
View 1 Replies View RelatedCisco Infrastructure :: Where To Check License Details - ASR 1000 Firewall
Mar 13, 2011I am looking for for details meaning of license because I cannot found the details install. The license call
FLASR1-FW-RTU(=)
that is used to enable the firewall function in ASR 1000 series. But I don't clear about what feature inside, it is because it only show the "firewall" from website. Is that same as IOS firewall?
Cisco :: Any Vulnerability Scan Tool Recommended For It?
Mar 16, 2012I would like to perform vulnerability scan on Cisco switch and router.Is there any free vulnerability scan tool recommended for Cisco device ?
View 2 Replies View RelatedCisco WAN :: ASR1002 Running SubPackages And IOS Vulnerability?
Apr 19, 2012We have ASR1002 routers configured to run individual SubPackages, at this point everything is operating without problems.We just received a Cisco Security Advisory informing us SSHv2 is vulnerable in our version of router code.We have to upgrade to the recommended stable release, so we downloaded, installed and expanded the IOS to expose the SubPackages on the ASR routers bootflash.
Since we are running SubPackages, do we need to upgrade all SubPackages (I.E. complete IOS upgrade) of can we just upgrade the vulnerable SubPackage? How do you determine which SubPackage contains the SSHv2 application?
Cisco Firewall :: ASA5510 Will Not Load New Image
Aug 4, 2011i have an ASA 5510. it was running asa708-k8.bin and i have attempted to install asa821-k8.bin. i have done this on many ASAs before effortlessly.this time i have had an issue. the ASA will not load the new image, and for some reason will not even load the old.the ASA seems to just keep crashing. i have erased disk0 (advised in forum): and attempted to load the image from tftp. please see below. i know i need to re-formaet the flash, but cannot get into the ASA at all to complete this. [code]
View 2 Replies View RelatedCisco Firewall :: PIX 501 Upgrade To Have ASDM Image On It
Mar 29, 2011I got a PIX 501 off ebay and im trying to upgrade it to have an ASDM image on it.Ive downloaded every copy of the ASDM image i can get my hands on, and when i transfer it to the PIX when its up and running i get out of memory, If i do it through monitor mode, i get the error "bad magic number" no matter what i transfer to itI can transfer a new image to the PIX (a non asdm one through monitor mode.
View 3 Replies View RelatedCisco Firewall :: Need Image File Install On Pix 515
Aug 28, 2011I have a pix 515, time to time the firewall start rebooting with invalid flash error I found erasedisk.bin in internet, after that i cant load pix532.bin ios file and others pix***.bin are not workingThe only file i am able to load is pix508.bin it,s start asking me activatin number before install I have a previous activation number ios version 5.3.2 but this number is not correct.
View 1 Replies View RelatedCisco Firewall :: Tell If PIX515e Image Is Genuine?
Aug 28, 2011I just bought a used PIX515e. It is running version 8.0(3) and ASDM 6.1.5 Because I do not know the history of the unit, how can I tell if the image used came from cisco and not some download site? I guess I should've thought about this before buying it but hindsight is...you know. Worse case is that the person who had it before me dl the software that was infected with a backdoor or something else. I don't have a service contract so I'm kinda stuck.
Can I download the image from the firewall flash and compare a MD5SUM?
Cisco Firewall :: ASA 5500 - Upgrade Image To 8.4(3)?
Apr 3, 2012We are now using image 8.0(4) for my ASA 5510. Later on, I would like to upgrade the image to 8.4(3).May I have to know what difference for those images, what should I take care of the script?
View 1 Replies View RelatedCisco Firewall :: ASA5520 Best Image To Use Required
May 16, 2011 I upgraded my ASA 5520 with the latest image. Now I get an error upon launching ASDM.Your ASA image has a version number 7.2(4) which is not supported by ASDM 6.4(1), use Device Manager version 5.2(x)Continue Anyway?
What are the newest, recomended image versions of ASA and ASDM I should be using?I will also be using the SSM-20 module with this setup, so I would like to stay with a working version of ASDM.
Cisco Firewall :: How To Upgrade Fwsm Image From 3.1(10) To 4.0(8)
Jan 11, 2010I need to upgrade the fwsm image from 3.1(10) to 4.0(8). Can i do it directly from 3.1(10) to 4.0(8) ?Do i need to upgrade other image also along with Firewall version 4.0(8)?
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Cisco Switching/Routing :: Switch 3750-X Vulnerability
Jul 19, 2012I had a bad expirience with Switch 3750-X. Because of an auditing security processess, my customer ran a software called "Nessus" to do a scanning of vulnerability on the network. When this software is point to switch, the process of the switch will next to 100% and reset. The software only do a listening on the ports to see what ports are opened and the switch should not reset because this. Bellow is the log os switch on the moment of test; we note that the processess 'HTTP' rise moments before the switch reset. I disable the HTTP service on switch but the problem persist. The test was made only one machine connected to switch.
View 4 Replies View RelatedCisco Firewall :: 5510 - How To Roll Back ASA Image
Mar 17, 2012I downloaded a new image to my ASA 5510 and found out up on reboot that the ASA doesn't have enough memory so I am booting to the "ciscoasa" prompt with no config. I still have my old image in disk0:. How do I roll back to this old image?
View 1 Replies View RelatedCisco Firewall :: Upload New Image To Standby ASA5520?
Nov 30, 2011I have a pair of asa5520's in active/standby configuration. I plan on ugrading the asa/asdm images to 8.4 shortly (currently on 8.0) and would like to do this with zero downtime. Specifically, I would like to upload the new software to the standby unit, upgrade it, swap standby/active units and then upgrade what will become the standby after the swap.The problem I'm having is getting the new images uploaded onto the standby unit. I've read that the routing table is not shared from the primary and the USB ports are "for future use". I have no problem uploading the new images to the active unit via tftp...but can't do the same to the standby.
View 5 Replies View RelatedCisco Firewall :: How To Change Which Image Is Booted On ASA5510
Mar 18, 2011I am wondering how to change which image is loaded by default on an ASA5510. I have two image files stored in the flash memory on disk0:/ but need to change which one is loaded on boot. I used the command "boot system disk0:/asa722-12-k8.bin" which completed successfully, but when the system starts it says two images exist and the default is 1, loading the previous file. Is there a command to change the order that is used?
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