I have a customer running a redundant ASA 5510 (active/passive) with ASA version 8.3(1). I have a couple of static NAT's for which I have enabled DNS doctoring in the effort of trying to make the users able to browse fx. their Exchange OWA from the i...
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)
(9,642) -
Cisco Bugs
(62) -
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)
(3,163) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(50) -
Cisco Secure Firewall Management Center (FMC)
(265) -
Cisco Secure Firewall Threat Defense (FTD)
(313) -
Cisco Security Cloud Control
(17) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(22) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(47) -
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 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
(94) -
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
(10,793) -
Other Networking
(9) -
Other Routers
(9) -
Other Routing
(24) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(13) -
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
(646) -
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
Resolved! ASA Active/Active and AIP-SSM Failover
I need to propose a diagram to one of our client which has ASA Active/Active ( multiple context ) failover over about 50 KM. geog. dispersed location connected over 1Gb. fiber where each context will be failover to the other context on the other loca...
Can someone tell me whether theASA5510 with the IPS module support HA. That is if one ASA device fails the other will take over instantly. Let me know guys.
Hi,ASA 5510 sec+, os 8.2.Got an ASA in front of a fairly large network. The ASA itself only have one ip, and on vlan interfaces the network is divided into some /24, some /28 and a great deal of /30 networks.One of the vlan interfaces has network 10....
Resolved! NAT Forwarding Cisco 871W
Hello everybody, I am currenlty trying to configure a 871W to forward a port 3389 to the internal address 192.168.1.240. I have been playing with this for a couple days now, and I have not been able to figure out what I am doing wrong. Any help is ap...
Resolved! IPS-4260-k9 is not recieving updates
All of my IPS have not recieved updaes since the 23rd of December. Are there issues?
Hello,I'm new to cisco products and I just bought a sa520w. I'm upgraded to the latest firmware (1.1.65). I set up a ipv4 rule that allows all communications from the LAN to the DMZ (see below from the backup). It works (e.g. all the protocols I us...
HelloI am trying to figure out how to get the gui ASDM to route my traffic from my wifi router. I have entered a default route statement but does not seem to help resolve the routing issue. I am able to ping from my work station the WIFI router, I ca...
Hello,I installed Cisco IME 7.0.3 on 2 computer with 3G of memory.I have a next error message:Could not verify config username/password [IOEXception - Aythentication failure]when connecting to my devices only from one of this PC I have this erro. Fr...
I have a Cisco 877W router with outer interfaces ATM0 and Dialer0, that use a negotiated ip address that is supplied by my ISP and which is different every time I re-boot the router.I have written ACL's that use domain names rather then static ip's f...
Resolved! Static PAT
Hello,I have a problem with static PAT when i specify with two ports HTTPS and SMTP for 2 different servers with 1 public IP it does'nt work for SMTP but it only works for HTTPS.Below are the commands:static (DMZ1,outside) tcp X.154.25.X https 172.16...
Hi,I m aware of NAT order of operation but what would be order of operation within the same type of NAT ( e.g. Static policy NAT) e.gaccess-list nat-me permit ip host 192.168.10.1 host 10.0.10.1access-list nat-you permit ip host 192.168.20.1 host 10....
I have a site to site vpn connection using two Pix devices. When I attempt to map a drive on a PC at the remote site to a Server at the main site it does not work. Also, I can not see the PC's on the network accross the VPN tunnel.Help!!!
Dear Experts, /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:...
We have recently deployed a new Cisco ASA5510, which is connected to a Juniper J2320 (Outside) (ISP Router), the inside interface is connected to a Cisco 3750 Switch (100/Full). We have a sub interface called "ServerVLAN" Our Switches and ASA are set...
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 |
|---|---|---|
| 08-20-2026 05:54 AM | ||
| 08-19-2026 07:59 AM | ||
| 08-10-2026 08:58 AM | ||
| 08-10-2026 02:48 AM | ||
| 07-22-2026 05:00 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 2 | |
| 2 | |
| 2 | |
| 1 | |
| 1 |
