Hi Guys,I have a pc which has cisco vpn client 4.x installed on it and it is behind the company's pix firewall.What ports are required to be open on the firewall so that it will allow outbound vpn connection from the pc. Is it UDP 500 or anything els...
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
(2) -
APIs
(1) -
Appliances
(17) -
ASA
(1) -
Branch Router
(1) -
Buying Recommendation
(81) -
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)
(9,335) -
Cisco Bugs
(60) -
Cisco Cafe
(15) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(138) -
Cisco Firepower Device Manager (FDM)
(768) -
Cisco Firepower Management Center (FMC)
(2,700) -
Cisco Firepower Threat Defense (FTD)
(2,986) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(54) -
Cisco Secure Firewall Management Center (FMC)
(275) -
Cisco Secure Firewall Threat Defense (FTD)
(328) -
Cisco Security Cloud Control
(17) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(20) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(45) -
Cloud
(1) -
Cloud Provisioning
(1) -
Cloud Security
(2) -
Community Bug or Issue
(1) -
Community Feedback Forum
(26) -
Community Ideas
(12) -
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
(237) -
FirePOWER
(1) -
Firepower Chassis Manager (FCM)
(2) -
Firepower Device Manager (FDM)
(14) -
Firepower Management Center (FMC)
(383) -
Firepower Threat Defense (FTD)
(206) -
Firewall Migration Manager (FMM)
(1) -
Firewall Migration Tool (FMT)
(38) -
Firewalls
(1,051) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(8) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(4) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,519) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(6) -
License
(307) -
MPLS
(1) -
Multicloud Defense
(2) -
Network Management
(87) -
Network Security
(2) -
NFVIS
(1) -
NGFW Firewalls
(37,234) -
NGIPS
(1,794) -
Online Tools and Resources
(1) -
Optical Networking
(3) -
Optics
(1) -
Other Collaboration Topics
(1) -
Other Community Feedback
(3) -
Other Firewalls
(1) -
Other NAC
(18) -
Other Network
(2) -
Other Network Security Topics
(10,660) -
Other Networking
(9) -
Other Routers
(8) -
Other Routing
(22) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(12) -
Other Switching
(4) -
Physical Security
(19) -
Policy and Access
(2) -
Prioritization
(3) -
Remote Access
(1) -
Room Endpoints
(1) -
Routing Protocols
(8) -
SD-WAN Security
(1) -
Security
(4) -
Security Management
(565) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(5) -
Small Business Security
(2) -
Sourcefire
(2) -
Support
(2) -
Threat Containment
(6) -
Threat Grid
(1) -
Unified Computing System (UCS)
(1) -
Voice Gateways
(1) -
VPN
(27) -
VPN and AnyConnect
(1) -
Vulnerability Management
(43) -
WAN
(7) -
Web Security
(4) -
Webex Teams
(1) -
Wired
(4) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
I'm using version 4.6.2.113 of Cisco NAC agentI have windows XPI just installed AVG Anti-Virus Free 9.0. It is up and running correctly.Windows security center recognizes AVG however cisco does not recognize that I have an AV program and will only al...
I get deny tcp ( no connection) message on one of my firewalls for a certain connection attempt, with flag SYN ACK.I did verify the conn timeouts, they are appropriate enough for the connections not to timeout.Please advise on this problem.Thanks!
Device: IPS 4240MOde: all 4 interfaces on Promiscuous Objective: To monitor 4 different vlans namely vlan 10,20,30,40 across the network.There are 8 switches on my network with vlan 10 - 40 info (vtp trunk)How do i configure SPAN on VLANs that exist ...
not the loopback if your thinking of that !!can we configure 2 asa's to listen to same logical IP address ie.. from the below diagram router would route to the ASA on 1 logical Iptwo interface of asa would have the physical Ip !Looks like Harp and Vr...
We have the following zones on our firewall:InsideOutsideDMZThe inside contains a wireless 'guest' network (10.7.20.x/24) if I want to connect to a device in the DMZ (10.7.30.24) USING the mapped outside address 171.145.23.32, how would I do it?I can...
Hi,How do I know what traffic passes my ASA.I am looking to get history of traffic which gives Source/destination/ports/size send inbound and outbound of ASAThanks upfront.
Resolved! IME 7.0 not generating a report
HiWe have a 7.0 IME installed in a 32 bit Win2k3 server. I am managing 2 IPS 4240 appliance in my IME. It is used to be 6.2 and I upgrade it to 7.0 because I upgrade our IPS. There is no error showing or disconnection. In the event monitoring I can s...
Resolved! ASA5505 Managment on Outside Interface
Is it possible to manage the ASA5505 via the outside interface. We are setting up a VPN Tunnel between to ASA5505s and the INSIDE interface on the remote ASA will be connecting to another network which we have not control of.Thanks Mucho!!!
We have an internal router in our network with three hosts behind it. I need to know how to NAT an external IP address across our ASA - in essence to allow remote access to each host in turn behind the internal router. Is this possible? I've done sin...
What is the difference betweenicmp permit any echo OUTSIDE andicmp permit any echo-reply OUTSIDE...Which one of the two will stop me from disabling pic to the ASA from outside.
Resolved! S441 Sig 21622/1 activity
After deploying sig update 441 we are seeing a tremendous amount of alerts for subsig 1. It seems unusual, the Fidelity rating is 90, which means likelihood of this being a false positive is minimal.Is anyone else seeing a high number of alerts?
HiI just upgraded our IPS4240 from IPS-K9-6.0 E2 to IPS-K9-7.0-1 E3. Then I installed the IME 7.0.1 in my workstation for Monitoring but I have an error encountered when adding our deviceError respone from IME server: Unknown error.I already tried it...
Hi folks,I've been trying to revert IPS signatures that I deployed through CSM Signature policies to the older release but it doesn't seem to be working. Contrary to it Cisco's CSM guide says:If you later decide that you did not want to apply a signa...
Resolved! IPS version 7.0.1 and Global Correlation
Tomorrow evening I will be moving an IPS 4240 appliance to the new version 7.0.1. Global Correlation seems like a huge benefit as long as it does not produce a swarm of false positives.Will there still be a need to implement signature updates on the ...
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 |
|---|---|---|
| 09-22-2026 04:13 PM | ||
| 08-25-2026 06:22 PM | ||
| 08-24-2026 12:26 AM | ||
| 08-20-2026 05:54 AM | ||
| 08-19-2026 07:59 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 3 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
