Is there a site that I can look at the states Cisco recommended IOS/OS versions for all their devices?
Network Security
Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for
- Cisco Community
- Technology and Support
- Security
- Network Security
Options
- Mark all as New
- Mark all as Read
- Float this item to the top
- Subscribe
- Bookmark
- Subscribe to RSS Feed
- Threaded format
- Linear Format
- Sort by Topic Start Date
Labels
-
AAA
(9) -
Access Control Server (ACS)
(6) -
Access List
(4) -
ACI
(10) -
Advanced Threats
(1) -
AMP for Endpoints
(1) -
AnyConnect
(3) -
APIs
(1) -
Appliances
(18) -
ASA
(1) -
ASR 1000 Series
(1) -
Branch Router
(2) -
Buying Recommendation
(87) -
Catalyst 2000
(1) -
Catalyst 3000
(2) -
Catalyst 4000
(1) -
Catalyst 6000
(1) -
Catalyst 8000
(1) -
Catalyst 9000
(2) -
Catalyst Switch
(3) -
Catalyst Wireless Controllers
(1) -
Cisco
(1) -
Cisco Adaptive Security Appliance (ASA)
(9,628) -
Cisco Bugs
(55) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(149) -
Cisco Firepower Device Manager (FDM)
(812) -
Cisco Firepower Management Center (FMC)
(2,909) -
Cisco Firepower Threat Defense (FTD)
(3,163) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(46) -
Cisco Secure Firewall Management Center (FMC)
(239) -
Cisco Secure Firewall Threat Defense (FTD)
(292) -
Cisco Security Cloud Control
(16) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(19) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(46) -
Cloud
(1) -
Cloud Provisioning
(1) -
Cloud Security
(3) -
Community Bug or Issue
(1) -
Community Feedback Forum
(31) -
Community Ideas
(18) -
Compliance and Posture
(1) -
Crypto
(1) -
CSC Content with No Valid Community to Post
(1) -
CUBE
(1) -
CUCM
(1) -
Data Center Networking
(1) -
Device Admin
(14) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(264) -
FirePOWER
(1) -
Firepower Chassis Manager (FCM)
(2) -
Firepower Device Manager (FDM)
(16) -
Firepower Management Center (FMC)
(408) -
Firepower Threat Defense (FTD)
(221) -
Firewall Migration Tool (FMT)
(37) -
Firewalls
(1,171) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(9) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(4) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,580) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(324) -
MPLS
(1) -
Multicloud Defense
(3) -
Network Management
(93) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,594) -
NGIPS
(1,874) -
Online Tools and Resources
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(4) -
Other Firewalls
(1) -
Other NAC
(18) -
Other Network
(2) -
Other Network Security Topics
(10,792) -
Other Networking
(9) -
Other Routers
(9) -
Other Routing
(24) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(12) -
Other Switching
(4) -
Other VPN Topics
(1) -
Passive Identity
(1) -
Physical Security
(21) -
Policy and Access
(2) -
Prioritization
(3) -
Remote Access
(2) -
Room Endpoints
(1) -
Routing Protocols
(9) -
SD-WAN Security
(1) -
Secure Network Analytics
(1) -
Security
(4) -
Security Management
(645) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(5) -
Small Business Security
(2) -
Sourcefire
(2) -
Support
(2) -
Threat Containment
(6) -
Threat Defense
(1) -
Threat Grid
(1) -
Unified Computing System (UCS)
(1) -
Voice Gateways
(1) -
VPN
(28) -
VPN and AnyConnect
(1) -
Vulnerability Management
(46) -
WAN
(8) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(3) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Resolved! STATIC NAT ASA 5510 NOT WORKING
Hello, everyoneI have been trying static nat on a ASA 5510 8.2(2), but it is not translating. Public IP: 1.2.3.4Private IP: 192.168.11.18 static (inside,outside) 1.2.3.4 192.168.11.18access-list outside_access_in extended permit ip any any sh xlate ...
Resolved! asa 5505 configuration
hey guysi have a server which accepts traffic on one port inside my network and clients outsides needs to access this server. the nat and accesslist works fine but there is a timeout issue and the connection fails ... note that without the asa client...
Resolved! ASA failover with different IPS module
Hi all,Does it possible to configure ASA failover with different IPS module configuration because we have: ASA 5585-X with FirePOWER SSP-10 and ASA 5585-X with IPS SSP-10 Thanks,
Good Morning.I've a great problem with my new ASA 5515-X Configured in Active/Standby Failover.This is a company that have 8 remote branches connected via VPN Site-to-Site with our ASAs on the main site. All the remote branches have one or two ASA (c...
Hi everybody, Today I encountered an old Cisco PIX 515e firewall which the customer is going to extend ther internet by adding another range of IP address from new Provider to their PIX with the following needs: 1- ISP1 with range A.B.C.D/24 for publ...
HI we had an issue in cisco ASA 5520, when we try to boot the system and press the escape key it is saying "booting system please wait" and nothing comes after that and the system is not booting after that. The Rommon mode is not coming as well, when...
Resolved! PIX/ASA firewall SNMP
Brief background. I took a position with a new company and am trying to clean up the network(HUGE TASK). Initially I'm locking down the equipment, and my question is on ASA/PIX firewalls regarding SNMP community strings. I set the RO community, ques...
Hi all, we are looking at purchasing a Cisco ASA 5512-X IPS Edition but we are having a very difficult time trying to figure out what software and licensing we need for it. Can someone please answer the following questions?1. I see the part number f...
Resolved! ASA NAT issues - inbound/outbound nat
I'm newer to ASA's and I have the following scenario:External users need RDP access to an internal server, so they need to hit a public-facing IP that gets translated to a private, but I also need to NAT the external users public IP, so that I can en...
Hi,We are evaluating a 5515X with FireSIGHT.I am routing a few guest networks through the lab ASA but are experiencing some strangeness Three times it has suddenly started dropping traffic, and I really can't pinpoint the reason..The things that I ha...
Hi experts, I have an issue at work with a web server (@192.168.0.142) communicating with a database server (@10.0.131.116) in a routed environment. A page loads from the web-server which displays data filed and when clicked to download the data, it ...
Resolved! Transparent Mode
Rather unconventional design that i am trying to test with transparent mode firewall.... attached diagram Clients [VLAN 100] connected on L3 Switch with SVI as default gatewayFirewall using one physical port which is sub-interfaced with INSIDE-100 an...
Hi,Two days ago I had a problem with secondary unit in the ASA HA. The problem is because of the CX module failed in the secondary unit (service module failed) showing the standby unit failed in the "show fail" output. Just I reloaded CX module in th...
I searched for config examples that included Management0/0, but could'nt find any that fit the bill. I've got a new ASA5512-X, and it has 192.168.77.253/24 assigned. My laptop is 192.168.77.77/24 --both laptop and ASA are on a segregated lab s...
Learn, share, save
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide
Unanswered Topics
| Subject | Author | Posted |
|---|---|---|
| 06-24-2026 08:00 AM | ||
| 05-26-2026 07:54 AM | ||
| 05-02-2026 06:09 AM | ||
| 04-30-2026 12:46 AM | ||
| 04-24-2026 07:04 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 6 | |
| 1 | |
| 1 | |
| 1 | |
| 1 |
