Hi, we are having a requirement to use the same public IP to ssh into different internal servers using port re-direction. So lets say from outside, if a user does ssh @ root 4.4.4.4 2222, it should go to a sshsrv1 and then ssh @ root 4.4.4.4 2223 to ...
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)
(9,648) -
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)
(54) -
Cisco Secure Firewall Management Center (FMC)
(273) -
Cisco Secure Firewall Threat Defense (FTD)
(325) -
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
(6,582) -
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
(37,595) -
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
(10,795) -
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
We've run into a bit of a pickle and looking for possible solutions to our issue. We run 8.4 which has the NAT dirvert functionality. Below is what were trying to accomplish.Cisco ASA 5585-60 (8.4)3 total interfacesInbound Interface App_LAN (Apps...
Hi We're having an issue with out Pix 525 cluster, what we're seeing is the following:* using iternet speed tests while going through the Pix we have trouble getting past 40Mbps of our 100Mbps pipe.* When I place the laptop outside the Pix we get 9...
Resolved! ASA5505 URL Filtering
How can I filter my local lan's URL requests? Is it possible to have some sort of list like...Default_User_Group*.microsoft.com/**.mydomain.com*.google.comThen only allow certain ip's access to the entire internet like this...Internet_User_Group*It ...
i am looking for a solution as I have two ASA firewalls at different locations and both are single routed mode firewwalls. One is sitting just in case the main site fails it will use as the backup internet point for whole network. But I need to find ...
Hi dears,I want to use Cisco ISE Guest portal. I configurate Cisco ISE and Cisco Wireless Controller as this guide:Central WEb Authentication on the WLC and ISE Configuartion Example.i configurate ISE and WLC. Not do any authentication configuration(...
Hi,I have an old PIX 515E that I want to migrate over to a ASA 5512X. The PIX is on 6.3(4) and the ASA is at factory settings, so I can downgrade it to whatever is necessary for a smooth migration. What's the best path for this migration?
Resolved! Reason 433
Hi guys,I have a problem about VPN connection on FW. The VPN client receives a message that sais: " Secure VPN Connection terminated by peer Reason 433: (reason not specified by peer)".Could anyone help me?Thank you very much.Best Regards,Giuseppe
Resolved! Cisco ASA 5512 hairpinning
Hi,I have been asked to setup a rule from internal users on the LAN on port 443 to use public ip ***** and to route back into the LAN i'm aware this term is called hairpinning when traffic comes back on itself.Is this done as a staic NAT entry on my ...
Hello guys,I can't get internet working with my actual configuration. Could you please help?Below you can see the actual config and created routes. show running-config: Saved:ASA Version 8.2(5)!hostname enable password 8Ry2YjIyt7RRXU24 encryptedpassw...
Resolved! ASA 5510 allow traffic from DMZ to LAN
My device has 3 interfaces configured: inside, outside, DMZ. Right now I can access the DMZ from the Internet and I can access the DMZ from the LAN using an exempt nat statement. I am having a few issues setting up DMZ > LAN access however. The se...
Hello,I can't seem to be able to get internet access with my current configuration. Any help would be greatly appreciated.Below you ca see the running-config and the existing routes.show running-config: Saved:ASA Version 8.2(5)!hostname UKVPNenable p...
Resolved! Cisco ASA Failover question
Hi all,I have a question regarding the Cisco ASA Failover deployment with Cisco ASA 5520 (IOS 9.0.3):One of the subinterfaces that I want to monitor has a subnetmask /30 (1.1.1.0/30). Therefore I will not be able to assign an Standby IP Address for t...
HelloI Done Configuration Transparent mode in Cisco firewall asa 5505. But now we receiving the Email form gmail, yahoomail hotmail , when we try to send the Email get message "your message sent scuccessfully " but it is not reach the destination . s...
Hi all , Regarding bug CSCuh38133 , is it device vulnerabile if ip device tracking is not used on device ? Any documents for that ? #show ip device tracking allIP Device Tracking = Disabled----------------------------------------------------------...
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 |
|---|---|---|
| 08-25-2026 06:22 PM | ||
| 08-24-2026 12:26 AM | ||
| 08-20-2026 05:54 AM | ||
| 08-19-2026 07:59 AM | ||
| 08-10-2026 08:58 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 1 |
