Hi, We have following static PAT configured on ASA (ver 8.4), we can telnet from outside to the nated local ip address, however when we do the packet-trace from outside interface it got drop at the NAT rule level (see bellow), however when we do the ...
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)
(9,335) -
Cisco Bugs
(60) -
Cisco Cafe
(15) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(138) -
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)
(275) -
Cisco Secure Firewall Threat Defense (FTD)
(328) -
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
(37,234) -
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
(2) -
Other Network Security Topics
(10,660) -
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
(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, very strange issue here ... Brief overview ..... I have one ASA with two tunnels. Each going to a different 3rd party Checkpoint firewall (site A, site B)Each site has two servers (A1, A2, B1, B2)I can only connect to A1 and B1. any connection to...
Resolved! Netflow on ASA
Hi,I have an ASA 5520 Software Version 8.0(4). In order to implement netflow on it I need to upgrade ASA software (the version should be at least 8.2.1). But I also want existing config to work properly without any changes in commands syntax. Which v...
H all, I noticed that in the latest ASDM version there is a new tab titled 'Not Used'. Selecting this opens a new window with all the unused objects currently on the ASA, furthermore they are automatically ticked ready for deletion, all you have to d...
Can anyone please review my config and let me know if this is a decent setup for a fiewall for home use?Cisco1841#show runBuilding configuration...Current configuration : 3558 bytes!version 12.4service timestamps debug datetime msecservice timestamps...
Resolved! ASA VPN license
I have little bit confuse how to define cisco VPN client license. My asa 5505 has below license. Does my license only allow 2 clientless VPN concurrent connection and 25 anyconnect client user concurrent connection ? Licensed features for this pla...
Resolved! AnyConnect SSL VPN 5515x and 5505
My ASA is 5505 8.4(4)1 and 5515 8.6(1)2I setup a 5505 and 5515 SSL anyconnect VPN. When the client computer try to connect through https:\\x.x.x.x. It prompt and check up ActiveX and Java, After that It requests to install Cisco AnyConnect Secure M...
Hi. What are the main differences between both OS's. ACL NAT creation is different are there any other obvious differences that can be summed up.
Resolved! Enabling stateful firewall (ip inspect)
Hi there,I've been trying to enable stateful firewall rules on this router and it won't accept the ip inspect command. Is there a licence or IOS version that I'm missing or feature that I need to activate?router#sh verCisco IOS Software, C860 Softwar...
Resolved! ASA 5510 - Cisco 2811 Router
Hi all, I really could use some assistence in regards to a ASA 5510 and a 2811 Router. I have working internet, but Access lists are killing me, I am just not quite able to wrap my head around them. First off let me say what I want to do. I want the ...
Dear All ,we have five firewalls with the following details:First FirewallHardware: ASA5550, 4096 MB RAM, CPU Pentium 4 3000 MHz, Flash 256MB , BIOS Flash1024KB , ASA IOS 8.4(3) ,Device Manager Version 6.4(7) my question can i upgrade ASA IOS 8....
Resolved! New DMZ in FWSM
Hi Freinds,we have two FWSMs on 6509 boxes, inside secuirty level is 100, outside is zero one dmz has security level zero i want to create another dmz ..could someone explain me the steps to create dmz in FWSM i am not expert on FWSM also the new DM...
I am new to the world of ASA's and I am trying to figure out when I do a sh asp drop I get this output Frame drop: Invalid UDP Length (invalid-udp-length) 1 Flow is denied by configured rule (...
In ASA transparent mode, Why it is necessary to keep management ip in the same subnet to that of connected network?what if I keep management ip in diffrent subnet than that of connected network?If I do so does the traffic move through the asa and wh...
Hi,I have two FWSM's modules running in two 6500 as an active/passive pair. THe problem is that we're experiencing low throughput in some connections (about only 10Mbps).I've been doing some research and I found that ASA does TCP coalescing and in ca...
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 |
|---|---|
| 3 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
