Hello all--- Having an issue w a pre 8.3 ASA static NAT. The intention is to static nat an antivirus server hanging off our DMZ interface on the ASA- that address being 192.168.255.2….. to one of our public IP address (for the sake of this forum) 4...
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
(10) -
Access Control Server (ACS)
(6) -
Access List
(4) -
ACI
(10) -
Advanced Threats
(1) -
AMP for Endpoints
(1) -
AnyConnect
(2) -
APIs
(1) -
Appliances
(17) -
ASA
(1) -
Branch Router
(1) -
Buying Recommendation
(81) -
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)
(9,336) -
Cisco Bugs
(61) -
Cisco Cafe
(15) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(139) -
Cisco Firepower Device Manager (FDM)
(768) -
Cisco Firepower Management Center (FMC)
(2,700) -
Cisco Firepower Threat Defense (FTD)
(2,986) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(55) -
Cisco Secure Firewall Management Center (FMC)
(280) -
Cisco Secure Firewall Threat Defense (FTD)
(334) -
Cisco Security Cloud Control
(17) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(21) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(45) -
Cloud
(1) -
Cloud Provisioning
(1) -
Cloud Security
(2) -
Community Bug or Issue
(1) -
Community Feedback Forum
(27) -
Community Ideas
(12) -
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
(15) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(238) -
FirePOWER
(1) -
Firepower Chassis Manager (FCM)
(2) -
Firepower Device Manager (FDM)
(14) -
Firepower Management Center (FMC)
(383) -
Firepower Threat Defense (FTD)
(206) -
Firewall Migration Manager (FMM)
(1) -
Firewall Migration Tool (FMT)
(38) -
Firewalls
(1,051) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(8) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(4) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,519) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(6) -
License
(307) -
MPLS
(1) -
Multicloud Defense
(2) -
Network Management
(88) -
Network Security
(2) -
NFVIS
(1) -
NGFW Firewalls
(37,235) -
NGIPS
(1,794) -
Online Tools and Resources
(1) -
Open Source and Open Standards
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Automation Analytics Topics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(3) -
Other Firewalls
(1) -
Other IP Telephony
(1) -
Other NAC
(18) -
Other Network
(2) -
Other Network Security Topics
(10,661) -
Other Networking
(9) -
Other Routers
(8) -
Other Routing
(22) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(12) -
Other Switching
(4) -
Physical Security
(19) -
Policy and Access
(2) -
Prioritization
(3) -
Remote Access
(1) -
Room Endpoints
(1) -
Routing Protocols
(8) -
SD-WAN Security
(1) -
Security
(4) -
Security Management
(565) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(5) -
Small Business Security
(2) -
Sourcefire
(2) -
Support
(2) -
Threat Containment
(6) -
Threat Grid
(1) -
Unified Computing System (UCS)
(1) -
Voice Gateways
(1) -
VPN
(28) -
VPN and AnyConnect
(1) -
Vulnerability Management
(43) -
WAN
(7) -
Web Security
(4) -
Webex Teams
(1) -
Wired
(4) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Hi,Can anyone confirm fo me whether it's possible to send syslog messages from routers running IOS firewall feature set to CSM, so that the events appear in CSM Event Manager, similar to the way that ASA's do?I've setup one of my routers to do this a...
Hi, Thanks in advance, I have not posted on here so here goes...... I am getting the following message as clients try and access a HTTPS:// site they need access to:Reason: UNRECOGNIZED_ROOT_CERTNotification: CERT_INVALID I thought this was a proxy i...
Hi there, I know I have been asking basic questions. But I have 5520 with VPN plus license. This firewall is in transparent mode now. How do I configure the management IP on this( I mean is there a dedicated management interface or what) Regards, Ya...
Resolved! Which direction should ACL be applied
Hello there, I'm adding ACLs to lock down the LAN environment and my core is a 4510+R. I want to block port 80, 443 and 8080 from coming INTO the network. My security guy tells me users use port 80, 443 and 8080 to get out and web services use othe...
Hi Guys, I'm getting LU allocation logs in my standby firewall contineously.Researched on memory & release notes & bug tool kit.Understood that this issue has come only on earlier versions of code and not on 9.2.xCisco Adaptive Security Appliance Sof...
Dears, I need to convert outside-ACL & NAT from 8.2(5) to 9.2 on ASA.Could anyone provide me with the correct syntax since I tried to make it but it seems need some modification. Old Configuration:interface GigabitEthernet0/0 nameif outside security-...
Hi,I am new to cisco asa. First of all model is cisco ASA 5515. ASA is in routing mode.There is some issues i need to make port forwarding from external network KabelBW to internal network LAN ip 192.168.1.174 for example port 8080.I am not sure if i...
I got a Cisco PIX 515E. And I am trying to use a privileged enable password, but I have two options. I want to choose the most secure option to protect against hackers but I dont know wich of this two should I use. enable password <password>or enable...
I'm setting up a demo for CSM in my lab. I've added 2 ASA's and have logging pointed to the CSM. I do not get any events in event monitor. My normal syslog server is reciving messages. Each ASA has the CSM setup for syslog. CSM has both ASA's select...
Can someone please describe and provide a definition and the differences of a connection event and an intrusion event, as seen in Sourcefire's Defense Center..Thank you,
Hello, we currently need to open 2 new specific ports on our Firewall, to allow remote connection to our Cisco IP phones. Unfortunately I am not to well versed in the ASA; however originally thought I opened the 2 ports correctly via the ASDM. Howe...
Resolved! arp-inspection can't seem to run
Hi there, I can't see arp-inspection to run on my firewall. Kindly find screenshot attached. Here is the output: ASA Version 8.4(2) !hostname ciscoasaenable password 8Ry2YjIyt7RRXU24 encryptedpasswd 2KFQnbNIdI.2KYOU encryptednames!interface Gigabit...
I'm perplexed by a certain problem that has arisen since 8.3 code, where the WAN interfaces (security=0) of the firewall has an ACL (for internal services) that now includes the _inside_ IP's. This is counter-intuitive; and poses a problem. First con...
Hi,Posting here as the answers seems hard to find and/or create even more uncertainty.We are considering deploying an active/standby pair on ASA 55xx-x with the CX blade, in multi-context mode.There are rumors the CX functionality only works from ins...
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 |
|---|---|---|
| 10-05-2026 02:05 PM | ||
| 09-22-2026 04:13 PM | ||
| 08-25-2026 06:22 PM | ||
| 08-24-2026 12:26 AM | ||
| 08-20-2026 05:54 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
