I have Two T1 lines coming into our office. 1 is a full connected to it's own router (ISP's router). We also have another T1 that is split between voice and data (also terminates in another one of the same ISP's router). I have the default route...
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
(84) -
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)
(9,509) -
Cisco Bugs
(31) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(139) -
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 Security Manager (CSM)
(3) -
Cisco Software
(17) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(42) -
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
(258) -
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)
(25) -
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
(6,567) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(318) -
MPLS
(1) -
Multicloud Defense
(2) -
Network Management
(90) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,553) -
NGIPS
(1,872) -
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
(10,768) -
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
(624) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(4) -
Small Business Security
(2) -
Sourcefire
(2) -
Support
(2) -
Threat Containment
(6) -
Threat Defense
(1) -
Unified Computing System (UCS)
(1) -
Voice Gateways
(1) -
VPN
(24) -
VPN and AnyConnect
(1) -
Vulnerability Management
(41) -
WAN
(7) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(3) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Resolved! Static NAT question
Hello,I'm needing to send two ports to a single port on my ASA5505. I've looked all over the net and can't find a way to do this. Is it possible to do this in the ASA5505?Here is what I need to do. I need port 25 and port 26 to go to port 25 of my...
I would like to know how to use this command and any other related commands I need to make traffic enter and leave the same interface.Basic network topology layout: Internal network of ASA is 10.0.0.0/16Networks inside the ASA I need to reach 172.16....
Resolved! NAC with 6509
Hi All, I've setup mac-notif on 6509 chassis, but it doesn't send mac-notif to the NAC. in agent, I got: "OOB Error; connected device MAC not found". here is config of 6509:snmp-server community privatecw121! RWsnmp-server community publiccw121! ROsn...
Resolved! router on a stick
We just installed a new Internet filter that uses a SPAN source port to see the traffic heading to/from the Internet. A problem arose because our remote access vpn users are bypassing the filter since their traffic never crosses the SPAN source port...
Hi,I need some clarification on the classification criteria on multiple contexts. As mentioned in the documents there are 3 different methods which are1. Unique MAC2. Unique Interfaces3. NAT ConfigIn Unique Interfaces, as per the document "If only on...
I have an ASA running 8.0(4) and am sending log messages to two different syslog servers. However, I want to send different levels of logging to one server verses the other. Is there a way to do it? Thanks!
Hello,Can anyone help me out with the Port forwarding in ASA 5520 My Client from outside connecting to My inside SFTP server using port 21 and they use secure key but when they trying to connect client geeting an error authentication fail so we decid...
Hi,Scenario; Network: New York = 172.30.7.0/24Network: Washington = 172.30.8.0/24Network California = 172.30.9.0/24Network: new Location = 172.30.10.0/24WAN Mesh = MPLSNew York facility (Users, packaging, warehousing, etc) will be systematically movi...
I have an ASA5510 running 8.2.1 code for site-2-site VPN.I want to establish VPN between this ASA5510 and a remote peer which is a Cisco 1841 which has an external IP address of 1.2.3.4I would like to be to allow ONLY IP address 1.2.3.4 to establish ...
I have an old Cisco pix 515r v6.3I need to permit a range of IP's to our mail server on port 25 (only this range should be able to access PORT 24 on the mail server). I'm not very familiar with the PIX, so any help with this would be appreciated. Wha...
Resolved! NAT config
My company has a /24 global address. The NAT/PAT was setup to translate approx. 60 addresses per subnet using NAT, and then “failover†(is that the right terminology) to PAT. So we have something like what I have below:Engineering (subnet 10.7.7....
Hello,i have upgraded a cisco pix 515E, from version 6.3.5 to 8.0.4.the steps i followed was: 1.- upgrade from 6.3.5 to 7.0.82.- upgrade from 7.0.8 to 7.2.43.- upgrade from 7.2.4 to 8.0.4in each step i make testings and was ok.But now im having a log...
Hi all, I'm trying to define if implementing policy based destination NAT on FWSM is possible. I found several examples of policy NAT but it seems that it only applies to source. I did tests on a router and I am quite sure it is not possible, but now...
we r using ASA5510 for internet link.we activated basic threat detection.to access internet users must use one BlueCoat Proxy.in ASA i allowed all IP traffic coming from the proxy.in firewall dashboard, under Top 10 protected servers under sync attac...
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 |
|---|---|---|
| 07-16-2025 04:21 AM | ||
| 07-06-2025 01:40 PM | ||
| 07-04-2025 01:59 AM | ||
| 06-19-2025 07:32 AM | ||
| 06-17-2025 01:07 PM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 10 | |
| 7 | |
| 7 | |
| 1 | |
| 1 |
