Hi all;After reading through many forum articles about nat and reverse dns on the asa product, and testing different configurations we are still faced with the problem that our ASA sends outbound mail on the global NAT ip address rather than its Stat...
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
(8) -
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
(86) -
Catalyst 2000
(1) -
Catalyst 3000
(2) -
Catalyst 4000
(1) -
Catalyst 6000
(1) -
Catalyst 8000
(1) -
Catalyst 9000
(2) -
Catalyst Switch
(2) -
Catalyst Wireless Controllers
(1) -
Cisco
(1) -
Cisco Adaptive Security Appliance (ASA)
(9,580) -
Cisco Bugs
(39) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(147) -
Cisco Firepower Device Manager (FDM)
(812) -
Cisco Firepower Management Center (FMC)
(2,909) -
Cisco Firepower Threat Defense (FTD)
(3,164) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(30) -
Cisco Secure Firewall Management Center (FMC)
(132) -
Cisco Secure Firewall Threat Defense (FTD)
(162) -
Cisco Security Cloud Control
(8) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(18) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(45) -
Cloud
(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
(13) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(263) -
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)
(32) -
Firewalls
(1,171) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(9) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(3) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,576) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(322) -
MPLS
(1) -
Multicloud Defense
(3) -
Network Management
(92) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,580) -
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
(1) -
Other Network Security Topics
(10,777) -
Other Networking
(9) -
Other Routers
(9) -
Other Routing
(24) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(11) -
Other Switching
(4) -
Other VPN Topics
(1) -
Passive Identity
(1) -
Physical Security
(20) -
Policy and Access
(2) -
Prioritization
(2) -
Remote Access
(2) -
Room Endpoints
(1) -
Routing Protocols
(8) -
SD-WAN Security
(1) -
Secure Network Analytics
(1) -
Security
(3) -
Security Management
(641) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(4) -
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
(24) -
VPN and AnyConnect
(1) -
Vulnerability Management
(43) -
WAN
(7) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(3) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Resolved! ACLs on Inside interface
Hello I am new to firewalling and the ASA5510. I have inherited the management of a firewall. I have a quick question with regards to best practice. I have attached a screen shot of the rules configured for the inside interface on our ASA5510. Inside...
Hi,i have setup a new ASA5505, most of our pc getting DHCP from ASA5505, all my pc/laptop can SSH/ and ASDM into the Cisco ASA for administration.however there is 1 Lenovo Laptop (Window XP) unable to ping, unable to ASDM into cisco asas5505, this pc...
I have basic knowledge about cisco ips....recently our company purchaged a cisco ips 4240 ....and temporarly i am using it for my practice purpose ......i want to block a website which works with "https" ..... For eg: "https://www.youtube.com "....i ...
Hii have 2 internal server sitting in inside interface inside network vlan 1ip address 192.168.0.20, and 192.168.0.22i going to map 192.168.0.20 to public ip routable address 203.117.124.180and 192.168.0.22 to public ip routable address 203.117.124.1...
Hello, I am new to cisco and need help with a problem. I have configured an ASA 5510 and 2960S 48 port switch in a lab environment. I have two laptops connected to seperate subinterfaces with server 2003 as dhcp server for one network. Eve...
Hello all;I am having a bit of a problem with our cisco vpn client. I originally set it up successfully and users that connect to it have been able to function perfectly on our previous single network. NOW however; we have added a second location abo...
hi can someon pls tell me with the asa 5510 security plsu edition will it support active/active failover. and does it support context with securiyt plsu edition. and how many default context do we get with asa 5510 security plsu edition. regards seba...
Hi,I've got a client with a Management Port set up for Out-of-Band management. Here's the configuration of the interface and some relevant static routes:interface Management0/0 description MGT speed 100 duplex full nameif Mgt security-level 100 ip ad...
I am trying to configure a server(192.168.5.50) in DMZ(192.168.5.0/24) to be able to communicate with a domain controller(10.5.44.220) in the inside network(10.5.44.0/24). I made some configuration using ASDM(not familiar with the CLI) but not workin...
Resolved! ASA 5585 ASDM won't load
I have a new 5585x with only basic ip information on it. I can't get the ASDM to load from any interface. Browser just says cannot load page. I upgraded to 9.1 and ASDM 7.11-52. (Also did not work before I upgraded) I can ping the managment 0 int...
Resolved! ASA 5505 SLA commands not working
Hello all,I am trying to set up a SLA statement on an ASA 5505 version 8.2(5). When I enter the command "sla monitor schedule 1 life forever start-time now" I get a message stating "%Entry not configured." What does this mean? I have already configur...
hello, i've this problem:i've a cisco asa5505 on adam 6.4 and a dvr i would like to forward the ports 9000 and 85 in order to monitor the dvr from outsidei've actually tried to follow up this discussion's solutionhttps://supportforums.cisco.com/threa...
Hi Everyone,Im a NAT newbie so any help would be greatly appreciated, but Im looking to NAT an internal address to the outside world. So, I have a remote host that I wish to connect to an internal host, but on a pseudo address. So I need the firewall...
Resolved! Static policy nat problem
Hi AllI have an issue where I am trying to nat the ip address of a server on my inside network "only" when connecting to a server at the other end of a vpn.I have come up with the config below, and this works fine outbound, vpn is up and I can initia...
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 |
|---|---|---|
| 12-15-2025 09:32 PM | ||
| 12-11-2025 07:27 AM | ||
| 11-13-2025 12:52 PM | ||
| 11-03-2025 09:48 AM | ||
| 10-30-2025 12:44 PM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 4 | |
| 3 | |
| 3 | |
| 2 | |
| 2 |
