Hi everyone,I am having trouble to enable NAT it seems like on my FW. My son is trying to connect to Age of Empire Online and hes not able to. When I run the Microsoft Internet Connectivity Evaluation Tool and shows that NAT is not supported. I have ...
Network Security
Engage with peers and experts on network security topics such as FTD, FMC, FDM, CDO and ASA.
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
(83) -
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)
(9,496) -
Cisco Bugs
(24) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(133) -
Cisco Firepower Device Manager (FDM)
(801) -
Cisco Firepower Management Center (FMC)
(2,882) -
Cisco Firepower Threat Defense (FTD)
(3,124) -
Cisco Press Cafe
(1) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(18) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(41) -
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
(257) -
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)
(22) -
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
(6,565) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(315) -
MPLS
(1) -
Multicloud Defense
(1) -
Network Management
(91) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,549) -
NGIPS
(1,872) -
Online Tools and Resources
(1) -
Open Source and Open Standards
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Automation Analytics Topics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(5) -
Other Firewalls
(1) -
Other IP Telephony
(1) -
Other NAC
(18) -
Other Network
(1) -
Other Network Security Topics
(10,758) -
Other Networking
(8) -
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
(7) -
SD-WAN Security
(1) -
Secure Network Analytics
(1) -
Security
(3) -
Security Management
(620) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(4) -
Small Business Security
(2) -
Sourcefire
(2) -
Support
(2) -
Threat Containment
(5) -
Threat Defense
(1) -
Unified Computing System (UCS)
(1) -
Voice Gateways
(1) -
VPN
(25) -
VPN and AnyConnect
(1) -
Vulnerability Management
(40) -
WAN
(7) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(3) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Hi,I configured a VPN Site to Site with an ASA 5570 ( Headquarter) and a router 881 ( Branch office) , LAN networks are 192.165.0.x and 10.213.21.x , the problem is that I don't have connectivity between these LAN networks only between peers however ...
Hi,I have an ASA 5520 with an AIP-SSM-10 module. When i try to connect to it using IDM, I have the following message " ERROR CONNECTING TO SENSOR. Failed to load Sensor -errsystemerror-ct-sensorapp420 not responding, please check system processes. Th...
HII have made a Nat Rule to access local IP in outer world with external IP on asa 5505 . Before creating nat rule external IP was directly given to server but after that I put server behind ASA. But now external IP is not accessible externally...Pl...
Geting this message, having low performance and overrun errors Apr 29 13:45:59 pix-servidores %PIX-4-500004: Invalid transport field for protocol=TCP, from 188.120.243.238/80 to 174.56.110.0/0I can't find any good answer for this.Does anybody knows ...
Hi,I have COSCO ASA5510 Firewall.I want to audit of my firewall for following regards. o IP directed broadcasts, unreachable & redirects are disallow o Incoming packets at the router sourced with invalid addresses such as RFC1918 address (in gateway ...
Resolved! NAT not working after upgrade
Hey Techies.Just upped our external ASA-5540 pair to 8.4(1), and now one of our nat's is busted.Here's the lowdown:Our public IP for our IronPorts ends in .167. That IP is natted to a VIP on our ACE, which load balances to the IronPorts.The outside ...
Hi,I use Cisco ASA 5505 where I have eight switch ports (ethernet0/0 to ethernet0/7) and five VLAN's (viz NOC, inside, outside, DMZ1, DMZ2).How to differentiate Switch ports and VLAN's in ifTable available in RFC1213 MIB. I guess it could be done usi...
Problem with the PIX 525e while "NATTING " .Reference Topology : ISP (172.16.21.1)||||Ethernet0 (172.16.21.34 /24)-------------- PIX 525e --------------Giga0/0 (10.177.182.1 /24)|||LAN Users DNS provided by ISP : 172.16.0.1Static IP addresses are a...
My bussines have an old PIX 515e and im about to install it in a "testing" eviorment but no one can remeber the password for this old equipment. Is there a way to reset the password?I've tried this:http://www.cisco.com/en/US/products/hw/vpndevc/ps203...
I am doing some R&D and i want to telnet Imap.gmail.com at 993 port but as discuss with my Network Admin thats its ip change frequently and he can not add all the ip in cisco Asa firewall and also he told me that they have only ip based filtering ...
Resolved! ASA NAT Problem
Hello community!I have the following scenario:ISP 1 ======== Router ========== ASA ========= INSIDE NETWORK || || || || ...
I am presently looking to help a client with configuration on a ASA5510 for the addition of a internet connection to act as a backup connection in the case the cable goes down. I am new to the high availability arena with the ASA and I would like to ...
What is the correct procedure to update the IOS IPS signatures on an 2911 router?I know how to download the signatures file (eg. IOS-S556-CLI.pkg) but what is the correct way to install the update?Thank you in advance!
Hi allunfortunately in boatloader of CIDS ( which is plugged in my 2600 ) i configured in config command the Secondary partition to use ...... now i want to reimage my sensor but whenever i reset the sensor in order to reimage it its not boot up from...
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 |
|---|---|---|
| 06-15-2025 06:46 PM | ||
| 06-13-2025 08:07 AM | ||
| 06-12-2025 06:02 AM | ||
| 06-11-2025 07:59 AM | ||
| 06-11-2025 06:59 AM |
Top Solution Authors
| User | Count |
|---|---|
| 6 | |
| 3 | |
| 2 | |
| 2 | |
| 2 |
