Here is the issue. We used 5520's with 8.4(6) on them and were able to allow our inside hosts to hit a DMZ host using the DMZ's real IP address and the inside hosts could also hit the NAT address of those hosts. So in my example, host 10.1.1.22 could...
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
(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)
(9,637) -
Cisco Bugs
(59) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(150) -
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)
(48) -
Cisco Secure Firewall Management Center (FMC)
(255) -
Cisco Secure Firewall Threat Defense (FTD)
(307) -
Cisco Security Cloud Control
(16) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(20) -
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
(32) -
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
(15) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(265) -
FirePOWER
(1) -
Firepower Chassis Manager (FCM)
(2) -
Firepower Device Manager (FDM)
(16) -
Firepower Management Center (FMC)
(408) -
Firepower Threat Defense (FTD)
(221) -
Firewall Migration Manager (FMM)
(1) -
Firewall Migration Tool (FMT)
(38) -
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
(6,581) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(325) -
MPLS
(1) -
Multicloud Defense
(3) -
Network Management
(95) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,594) -
NGIPS
(1,874) -
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
(5) -
Other Firewalls
(1) -
Other IP Telephony
(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
(29) -
VPN and AnyConnect
(1) -
Vulnerability Management
(46) -
WAN
(8) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(4) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Hi all,I tried to ping to a host in the internet it work fine but http doesn't work, please help me expert. see the config below.show run: Saved:ASA Version 8.4(2)!hostname ciscoasaenable password 8Ry2YjIyt7RRXU24 encryptedpasswd 2KFQnbNIdI.2KYOU enc...
All, I need some help troubleshooting a connectivity issue. Everything works fine except for this one device. 1) If I see a NAT entry for a specific ip address (1921.68.1.17) when I run "sh ip nat translations", does that mean the fw allowed it and i...
Is there a rackmount kit for the ASA-5545-X devices? It came with a cabinet rail kit but we plan on installing in a traditional 19" Telco rack.
Resolved! Cisco asa remote vpn & pcap query
Hi Folks, My queries are :-1.how shall we take packet capture for remote IPsec vpn traffic. ?Source would be a public ip addess given by the datacard or the private ip address assigned by the pool address ?As far as i know, we have to use the source ...
Hi everyone, I need to upgrade ASA 5510 to ASA Version 8.6(1)2.I check the cisco software download website could not find ASA Version 8.6(1)2 there for ASA 5510. Need to know if ASA 5510 can support ASA Version 8.6(1)2 ? RegardsMahesh
I hope I can get some help about my issue.I've configured the dmz on my web server, but I can't access from outside network!! So, from DMZ port I have another switch where I have other pc and my web server, from the pc that are in the same switch I'...
I have a 5506-X that I currently use for my home network which is all ipv4 now. I'm trying to move to ipv6 to get accustomed to it. It's more of a learning process for me, will try to go ipv6 all the way since things are headed in that direction.Here...
Resolved! ASA mixed IPv4/IPv6 ACL
I see the following example at http://www.cisco.com/c/en/us/td/docs/security/asa/asa94/configuration/firewall/asa-firewall-cli/access-acls.htmlhostname(config)# access-list demoacl extended permit ip 2001:DB8:1::/64 10.2.2.0 255.255.255.0How does thi...
I have a problem with a site behind an ASA. It is an intermittent fault. I have Wyse terminals which provide a virtual desktop. The problem I see is the desktop sometimes connects and other times it doesnt.A capture of the traffic between a terminal ...
I have three security context. Admin, Internet and Internal. Requirement is to enable two OSPF process per security context. I have checked in the documentation that ASA support two OSPF process simultaneously per ASA and OSPFv2 is supported in multi...
Tengo un cisco ASA 5525 trabajando dando DHCP a 200 estaciones, pero este deja de transmitir Internet por medio del NAT Trabaja muy bien todos se conectan a la red y tienen Internet y mi servidor presta el servicio de terminal server por 3389 Todo b...
I was trying to update my ASA 5525-X to version 9.3.X both the ASA and the CX module (the two have version 9.1.1).The problem is that you upgrade your ASA to IOS 9.3.3 but can not update the CX module. I want to know if there is some kind of order in...
Saludos amigos no puedo hacer ping a ninguna ip publica: Que puede estar pasando ? ping 200.58.172.12 y nadaping www.google.com y nada tengo internet y todo pero no puedo hacer ping
I am looking for a security product to be able to run External Network Vulnerability Scanning and also pull reports and analyze threat/logs that are outside of our Firewall and DMZ,I would like to get a vulnerability report/alert and ....Any suggesti...
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 |
|---|---|---|
| 07-22-2026 05:00 AM | ||
| 07-16-2026 06:39 AM | ||
| 07-15-2026 08:48 AM | ||
| 07-13-2026 11:05 AM | ||
| 06-24-2026 08:00 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
