I want to NAT traffic sourced from 10.10.10.0/24 destined to 11.11.0.0/16 to one global address from the 9.9.9.0/24 range. The NAT rule must allow bidirectinal connection. Can anyone help with that? This is my best example but as I see this one is n...
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)
(9,625) -
Cisco Bugs
(54) -
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)
(3,164) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(43) -
Cisco Secure Firewall Management Center (FMC)
(232) -
Cisco Secure Firewall Threat Defense (FTD)
(281) -
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
(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
(94) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,592) -
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
(10,791) -
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
(3) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
PeopleI have run into a wierd issue here, I have two windows 7 PCs in my lab and they are both connected to a Cisco ASA 5510 firewall, they are on the same security level and I have rules configured on the firewall to allow two PCs to ping each other...
I have ASA-5512-IPS, and i configured the asa to forward traffic to the IPS in inline mode. but i don't see anything on ips reports that indicates that there is a traffic pass. all reports are 0 in the IME software, which is not right i suppose. Is r...
Hi there,Was wondering if someone could point me in the right direction on this as I am fairly new to the security field.I would like to only allow IPSEC connections through one of the public IP address on the ASA (ver 8.2(5)) outside interface. NAT ...
We are using IPS Modules AIP SSM 20 in ASA 5520 and software based IPS in 5525-X.We want to send their logs to an external syslog server. Is that possible ? Currently IME is managing all the alerts and notifications via emails.But our requirement is ...
Hello, I have a client, that got 2x ASA 5550 V05 and they were configured to act as active/passive but some months ago they had problems with them, so they remove them from the network.Recently, I went there, and saw that one of the firewall (the one...
Resolved! Qualys Connector
Where can I find a download of the Qualys connector for SF 4000 and relevant documentation?Any help is appreciated! Doug
Hi,I have an issue with Microsoft RDPv8 on Windows 7 Embedded Clients when UDP is enabled in that the UDP RDP (UDP3389) packets are often sent with IP Option 8 enabled. I have no idea why this is but with the ASA dropping these packets the RDP sessio...
Is there a way to rate-limit by fqdn on ASA 8.4.2? More specifically I want it to work with https. I found this: http://www.tunnelsup.com/cisco-asa-identity-firewall/ but am unsure how to apply it to a rate-limit instead of outright blocking. Also,...
I really know very little about firewalls, but noticed on the Firewall Dashboard we are seeing constant possible scanning attacks. Is this normal? If not what should I do about it?
Resolved! ASA Failover Failure
Hello CSC World!I just came across an issue where our pair of ASA5525 devices are syncing but showing a "failed" state when issuing the show fail command. Here is the output of the show fail command:Failover On Failover unit SecondaryFailover LAN In...
Dear Support,How to allow ping from firewall? Peer side is reachable, but when I tracert peer side, I don't have the routes. C:\Users\rhane01>ping -t 172.28.67.89Envoi d'une requête 'Ping' 172.28.67.89 avec 32 octets de données :Réponse de 172.28.67...
Resolved! How to bypass NAT
HiI want to know the commands to bypass NAT on an asa 5505 pre 8.3I have a router at the edge that is doing natting so i want the asa to simply send the traffic without perming any natting. Thanks
Hi,following the title I'd like to know if failover mechanism could be created between two identical cisco asa firewall and SO, but with different licenses in the crypto. (k8 and k9). NOTE:We don't use AES encryptionWe can downgrade the k9 to k8? Reg...
Dear Team, I am having two cisco ASA 5510 firewall with existing firmware as asa825-k8.bin (8.2(5)). I need to upgrade the firmware to the latest version. As I gone through the cisco documents, CISCO recommends that minimum 1 GB RAM is required to up...
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 |
|---|---|---|
| 06-05-2026 10:49 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
