Hi All,There are two Polycom devices behind ASA (Terminal HDX7000 and MCU RMX1000), ASA is connected to Cisco 1900 router which is connected to ISP.Polycom devices are NATed (unique global address per device) on router and h323 inspection is done on ...
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
(85) -
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)
(9,521) -
Cisco Bugs
(31) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(140) -
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)
(5) -
Cisco Secure Firewall Management Center (FMC)
(29) -
Cisco Secure Firewall Threat Defense (FTD)
(44) -
Cisco Security Cloud Control
(2) -
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)
(26) -
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
(6,570) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(321) -
MPLS
(1) -
Multicloud Defense
(2) -
Network Management
(90) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,558) -
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
(10,770) -
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
(627) -
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! Cisco ASA 5540 best DOS attack value
I have 2 Cisco Asa 5540 which works on failover infrastructure. I want to change some DOS attack configuration for TCP SYN attacks. Because my asa firewall crached when our partner started their penetration test . But I am not sure for these value ...
Resolved! ASDM Firewall Dashboard
Hello all,Was wondering... The ASDM firewall dashboard... Anyone know of a way that we can export the view or otherwise dump it out into html?We have monitoring screens in the office with all our network status information, and the top usage stats ...
We care currently using an ASA5505 as our firewall and redirecting web traffic to a S160 Ironport. Recently the web fitler stopped working and the only way to get filtering again is to reset the redirection.My questions are:1. Is there any available ...
Resolved! NAT command conversion PIX 6.3 > 8.4(2)
Hello,I am in the process of migrating a production firewall from PIX 6.3 to ASA 8.4(2). This is going to be a complete firewall rebuild and I will not be upgrading the configs because they have become out of date and very bloated. I am in the proces...
I have an ASA 5505, with 2x internet vlans and 2x internal VLANS (one for data and one for voice).. I would like a simple QoS policy to ensure that voice is always given priorty over data, this includes when travelling through the ASA and out each in...
We have two internet connections name "outside" and "Voice". The internet connection named "outside" is the main internet conection and the second internet connection "voice" is only used to reach a single IP address (9.9.9.9). I would like it so t...
I don't know what's wrong with this:Doing access-list outside_access_in extended permit tcp any interface outside eq wwwis working but this:access-list outside_access_in extended permit tcp 172.12.33.0 255.255.255.0 interface outside eq wwwis not wor...
All,I need to update my Cisco 881W config to allow port forwarding FROM the Internet TO the following inside device as follows:IP Address: 192.168.1.254Protocol: TCP/UDPPort: 5001This device is a Slingbox Pro-HD and I want to be able to view it fro...
Resolved! ASA 5505 configuration help
Hello, I need to update the configuration of an ASA 5505 running version 7.2(4) Currently we have three external IP addresses pointing to three internal servers as static routes (actual IP's have been changed): global (outside) 1 interface nat (ins...
I have to apply an ACL on a interface , so that inside users can access all the traffic but out side users can only ping inside users and can only return the traffic which is generated from inside. How can i implement this , should i use CBAC feature...
Hey, I'm having an issue accessing a box via ssh which goes through an ASA. The proper security is in place, but while doing the packet-tracer I notice that it is failing on the rpf-check. The router does have a route back to the source ip address bu...
We are planning to migrate a context from an ASA 5550 to Catalyst 6500 ASA blade. The requirements are to use the same IPs, VLAN interfaces...etc. This is all fine. The issue comes with the ARP cache on devices between the firewall and the client....
Hi,ASA 5505 8.2(5), ASDM 6.4(5). I have a segmented network, VLANs separated by SVIs on 6506. Every SVI is configured to use pim sparse mode. The RP is an SVI on the 6506. I attached the inside int of the ASA to a new SVI I created. The outside ...
Hi!I have FWSM running 4.1(6) with two security contexts.The context test config is:FWSM/test# sh run: Saved:FWSM Version 4.1(6) <context>!hostname testdomain-name fwsm.spbstu.ruenable password 8Ry2YjIyt7RRXU24 encryptednamesdns-guard!interface Vlan5...
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 |
|---|---|---|
| 08-29-2025 06:11 AM | ||
| 08-26-2025 09:16 AM | ||
| 07-16-2025 04:21 AM | ||
| 07-06-2025 01:40 PM | ||
| 07-04-2025 01:59 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 8 | |
| 7 | |
| 6 | |
| 1 | |
| 1 |
