Hello, I have a firewall rule( ACL) that allows connection between source 1.1.1.1 and destination 2.2.2.2 on any port. access-list outbound extended permit ip host 1.1.1.1 host 2.2.2.2 Question: If I remove above rule and add it back again(~after 1 m...
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
(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)
(9,337) -
Cisco Bugs
(63) -
Cisco Cafe
(15) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(140) -
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)
(57) -
Cisco Secure Firewall Management Center (FMC)
(282) -
Cisco Secure Firewall Threat Defense (FTD)
(340) -
Cisco Security Cloud Control
(17) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(20) -
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
(26) -
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
(87) -
Network Security
(2) -
NFVIS
(1) -
NGFW Firewalls
(37,235) -
NGIPS
(1,794) -
Online Tools and Resources
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(3) -
Other Firewalls
(1) -
Other NAC
(18) -
Other Network
(3) -
Other Network Security Topics
(10,662) -
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
(5) -
Security Management
(566) -
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
(27) -
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 I have an ASA5506W vith Ver 9.7.1 installed Trying to get anyconnect up and running. Anyconnect ver 4.3.04027-k9 made the ASA Reboot ver 4.3.05017-k9 the same I cant get any trafic through, But that's another problem.
I have upgraded Firepower to 6.2 on a new 5506-x firewall. I am having issues with the policies. The documentation says that there should be "Create Policy" button. I do not have one. I decided to just go ahead and add rules to the "Default Allow All...
It appears that I am not able to select Intrusion or File Policy in a rule unless the rule is an "Allow Rule" rule. It seems like the "Allow" means allow it to firepower for Analysis. Is that correct? If so does this mean that the Intrusion and File ...
I am observing frequent traffic from AWS cloud and Internet Public IPs towards my FMC .How can i check if it is genuine or not?
Resolved! URL Filtering and Rule Order Question
So I am having issues getting URL filtering to work. I have an ASA 5506-x and manage with ASDM. I have a default inspection rule that is an allow rule. When I added URL filtering to this rule it did not work. I then started thinking that the URL rule...
Hi I would appreciate any advice I am in the process of doing 3rd year project, I have 2 3560s configured for HSRP and spanning tree to maximise redundancy ie the odd vlan use 1 switch and even use the other.This means I have 2 networks on the inside...
Hello I want to migrate an ASA 5510 8.3(2) to an ASA 5515 9.1. I want to know if there are some changes in NAT syntax, for example I have a static nat define in the old asa like this: nat (inside,outside) source static object network object network d...
The 1st PC connection is refused on the outside interface for ASDM access. The 2nd one works. I have both the 10.180.80 and 10.180.100 allowed in the Management configuration. Any suggestions? PC = 10.180.80.112 255.255.255.0 (TCP Denied) ...
I wonder if there any way to track dynamic nat pool usage on ASA? I did not find any counters or snmp oid to use.It's not very convenient to count lines in the cli.
How to tune this signature within the sourcefire? We have so many alerts triggering, whenever there are conenctions iniitiated from inside to outside while accessing any website like Business/News category and many other categories. HTTP inspection i...
Dears, i have cisco ASA 9.6(2) with firesight and firepower 6.1.0.2. HTTP block page response shows up for HTTP webpages but not for HTTPS webpages. how can i solve this issue? thank you. best regards, chawki dib
Hi, We have a ASA5508 with Sourcefire FTD license .Can we use the box also as proxy or we need separate license for proxy functionality. Regards Kaushik
Hi, with the launch of the new FP2100 family, it states that it has FDM for on box mgmt, is this a full fledged mgmt platform , i.e. if I use it I don't need to use FMC at all, or is it just a cut down version like the ASA5500X on box mgmt for basic ...
Hi,Do we have any Performance Data / Scale numbers on the NGFW platforms 4100, 9300 series w.r.t. what is the number of ACL scale on the appliance, CPU utilisation, features supported/tested etc.?
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 |
|---|---|---|
| 09-22-2026 04:13 PM | ||
| 08-25-2026 06:22 PM | ||
| 08-24-2026 12:26 AM | ||
| 08-20-2026 05:54 AM | ||
| 08-19-2026 07:59 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 6 | |
| 1 | |
| 1 | |
| 1 | |
| 1 |
