hi, i'll be configuring SSH version 2 and can see some of our ASA have existing RSA/general purpose keys (some ASA have several keys) with modulus 1024. can i re-use the existing 1024 RSA key for SSH version 2? or do i need to generate a new RSA key ...
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
(8) -
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
(85) -
Catalyst 2000
(1) -
Catalyst 3000
(2) -
Catalyst 4000
(1) -
Catalyst 6000
(1) -
Catalyst 8000
(1) -
Catalyst 9000
(2) -
Catalyst Switch
(2) -
Catalyst Wireless Controllers
(1) -
Cisco
(1) -
Cisco Adaptive Security Appliance (ASA)
(9,574) -
Cisco Bugs
(38) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(147) -
Cisco Firepower Device Manager (FDM)
(812) -
Cisco Firepower Management Center (FMC)
(2,909) -
Cisco Firepower Threat Defense (FTD)
(3,164) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(26) -
Cisco Secure Firewall Management Center (FMC)
(121) -
Cisco Secure Firewall Threat Defense (FTD)
(146) -
Cisco Security Cloud Control
(6) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(18) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(45) -
Cloud
(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
(13) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(262) -
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)
(32) -
Firewalls
(1,171) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(9) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(3) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,574) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(321) -
MPLS
(1) -
Multicloud Defense
(3) -
Network Management
(91) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,571) -
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
(1) -
Other Network Security Topics
(10,776) -
Other Networking
(9) -
Other Routers
(9) -
Other Routing
(24) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(11) -
Other Switching
(4) -
Other VPN Topics
(1) -
Passive Identity
(1) -
Physical Security
(20) -
Policy and Access
(2) -
Prioritization
(2) -
Remote Access
(2) -
Room Endpoints
(1) -
Routing Protocols
(8) -
SD-WAN Security
(1) -
Secure Network Analytics
(1) -
Security
(3) -
Security Management
(640) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(4) -
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
(24) -
VPN and AnyConnect
(1) -
Vulnerability Management
(43) -
WAN
(7) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(3) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Hi, Does anybody knows how to modify the settings for the AAA config on a cisco ASA ? Currently, I have a Cisco ASA ASA5520, its configured with Radius, below is the current config: aaa-server Radius_RSA protocol radiusaaa-server Radius_RSA (ins...
Hi All, I have a quick question regarding some twice nat configurations. I need to know if the following twice nat statement is necessary. (Firewall Spring Cleaning) Example: I have a destination in my DMZ that is being natted by yet another Firewall...
Resolved! Firepower URL access rule question
Hi, Within FMC, if you setup a access control rule, you define the action to be allowed or deny etc. Then define the matching criteria, like network and/or services. But one question regarding the URL portion: if the action set to Allow for the rule...
Hello, May i know what is the ASA firewall Architecture ?
Dear All, I deployed ACP on my FTD devices but still showing running since 1 day !. I don't know how to kill or delete it. below is the message Deployment - Policy and object collection complete. 23h 2m 40% Any idea please?
Resolved! how to do a nat using service groups
Hi I am trying to do nat using service groups, I have below objects and wondering how to put them together what I have is ASA 5515 network object aaa host 1.1.1.1 object-group server bbb_dst service-object tcp destination eq www service-object tcp ...
There is two things I am trying to Accomplish 1st is to ping my inside Interface from the outside subnet (So ping 192.168.44.1 from 172.24.100.0 2nd is to make ASDM work on either inside or outside interface. My network is just a home network. I p...
Hello, I have just implemented Deep Packet SSL Inspection on our firewallI am finding instances of SSL certificate pinning (HPKP) where I need to make exceptions to the DPI list e.g. *.google.com etc. This fixes the problem.What I am finding strange ...
I just setup up AnyConnect on my ASA, when I type the WAN IP address on my remote PC, it does not connect. I review the logs on the ASA and I can see where it is denied by the ACL. What in my config is wrong or preventing me from access the AnyConne...
Dear All, My network is already in production, I have configured the SFR to inline mode (i.e. fail-close). Now, I would like to change to inlline monitor-only mode. Will it any impact to the network when change monitor-only mode ? Thanks, Kurt
Hi, I am not able to ssh to a device behind a PIX firewall due to this error Apr 01 2017 16:25:07: %PIX-3-305005: No translation group found for tcp src outside:192.168.255.10/47080 dst inside.50:192.168.50.10/22 I don't get the error since the pack...
Hello, I was trying to upgrade our virtual FMC 5.4 to 6.2 using the documented path but had an error during upgrade to 6.0. We opened a TAC case and were advised to install some patches directly onto the FMC via SCP. I am trying to copy those files ...
Hello, I am using CISCO ASA 5585. While most of the sites are working fine, I am unable to browse one particular website. I captured the packets against the solution provided for "MSS Exceeded" but didn't find any packets captured against the match. ...
Resolved! ASA 5506 Will Not Boot
Hi, I was trying to upgrade the software on my device and when it finished transferring it failed to boot. I have spent two days reading forums and these boards with no resolution. I have posted the output I get below. Any help or advice would be ...
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 |
|---|---|---|
| 12-05-2025 12:44 AM | ||
| 11-13-2025 12:52 PM | ||
| 11-03-2025 09:48 AM | ||
| 10-30-2025 12:44 PM | ||
| 10-23-2025 07:14 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 5 | |
| 4 | |
| 3 | |
| 2 | |
| 2 |
