Hey Experts, I'm struggling with a NAT config and would appreciate some help to get myself going! Its a Cisco FWSM running version 4 in a 6509. We have a requirement to "Hide NAT" traffic coming from a Load Balancer IP behind the interface of the net...
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
(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)
(9,631) -
Cisco Bugs
(57) -
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)
(3,163) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(47) -
Cisco Secure Firewall Management Center (FMC)
(248) -
Cisco Secure Firewall Threat Defense (FTD)
(300) -
Cisco Security Cloud Control
(16) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(19) -
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
(31) -
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 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
(93) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,594) -
NGIPS
(1,874) -
Online Tools and Resources
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(4) -
Other Firewalls
(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
(28) -
VPN and AnyConnect
(1) -
Vulnerability Management
(46) -
WAN
(8) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(4) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
HiI am working on a mass licensing project where I have to upgrade activation keys on over 2000 asas in active active mode. When disabling failover on the active I have noticed 2 issues.The first issue is that the "pseudo-standby" asa destroys its cu...
I am not able to telnet or ssh to ASA running 8.2.5(33).fw1# sh run | i telnet|sshaaa authentication ssh console ACS LOCALaaa authentication telnet console ACS LOCALaaa accounting telnet console ACSaaa accounting ssh console ACStelnet 149.77.0.0 255...
Hi.I have the following setup.As gateway to the Internet i have a Cisco 2911 router with IP 192.168.20.10.The company have a lease line to the other companies in their company group, all owned by a single mother company. IP of the gateway for this le...
Hi,I have the following network.2 WAN links termination on my PIX 515e and all internal users connected to third interface.Problem I am facing is that I have assign manual IP to users with some have full access to Internet while others have limited. ...
I was able to set up a Windows 2003 server as an FTP server, and was able to transfer files. However, I had to view the Windows FTP log to determine the default password was root@DallasRouter. I can not find any documentation on this, and it's the...
Hello everyone,On a Cisco ASA 8.4 code is it possible to receive an alert once a certain number of tcp/udp connections is reached? I'd like to see if I can get an email alert or syslog if the ASA reaches say 2,000 connections for example. Once I ge...
I keep getting this error on my IPS, I have rebooted the sensor couple of times but it stops again and signature updates are not happening during that time either looks like it. I heard about Cisco big ID: CsCuc34812 but there isn't really any infor...
Resolved! weird packet tracer output
I have my firewall running on 8.2.5(33). I downgraded it from 8.4 -> 8.2 yesterday itself.I have an IP 10.236.15.250 on internal network and IP 10.244.16.160 on outside interface in DMZ. I am expecting that a packet from inside to outside IP not be n...
Resolved! Need help with 5505 layout
Hello All,Need to re-design our network layout to accompany guest networks and some seperate vlans. Currently we are 1 vlan connected directly from a 2950 to a 5505 asa. I would like keep vlan 1 the same so I dont have to reconfigure all of our sta...
Hi, i have a standby firewall which is part of a active standby setup. When i import the same cert that was deployed successfully to my active firewall, i get the following error."If ASDM sends configuration to this standby ASA, the standby will not ...
Hello,please help me to understand if i buy the Cisco ASA 5510 Content Security bundle for my network found there is 1 yr subscription for the contentsecurity features. what are services included in it. Does URL blocking and filteri...
Resolved! ASA 8.3 port forwarding issue.
We have an issue with port forwarding in ASA 8.3, simply we want to access one local workstation on port 3389 from the Internet: Workstation private IP: 10.1.1.15Public IP which we set on ASA Vlan2: 90.149.70.133Gateway: 90.149.70.129ASA5505# show ru...
problem on ASA5510 with 7.1 . when internet restores from isp side i have to reboot the firewall to make internet work for inside users everytime.I changed the xlate timeout to 00:10:00 from 3 hours , still i am getting teh same problem.
Resolved! NAT and U-turn traffic
Hello All,I a have situation, I published a web service over Internet. its working fine for Internet user. Now I want the internal user access the same application using the Public IP. it does not work for internal users.Internal User +Web Server ...
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 |
|---|---|---|
| 07-13-2026 11:05 AM | ||
| 06-24-2026 08:00 AM | ||
| 05-26-2026 07:54 AM | ||
| 05-02-2026 06:09 AM | ||
| 04-30-2026 12:46 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
