Hello,I try to make G.729 calls with Nortel Softphone over VPN and firewall and it's curious but voice drops after a few seconds while signalisation still good. After 1 minute with no voice the softphone application crashes. If I use G.711 codec I ha...
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
(3) -
APIs
(1) -
Appliances
(18) -
ASA
(1) -
ASR 1000 Series
(1) -
Branch Router
(2) -
Buying Recommendation
(87) -
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)
(9,640) -
Cisco Bugs
(62) -
Cisco Cafe
(25) -
Cisco CLI Analyzer
(1) -
Cisco Cloud Services Router
(1) -
Cisco Defense Orchestrator (CDO)
(150) -
Cisco Firepower Device Manager (FDM)
(812) -
Cisco Firepower Management Center (FMC)
(2,909) -
Cisco Firepower Threat Defense (FTD)
(3,163) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Device Management (FDM)
(49) -
Cisco Secure Firewall Management Center (FMC)
(262) -
Cisco Secure Firewall Threat Defense (FTD)
(313) -
Cisco Security Cloud Control
(16) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(22) -
CISCO START ANZ
(1) -
Cisco Threat Response
(1) -
Cisco Vulnerability Management
(47) -
Cloud
(1) -
Cloud Provisioning
(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
(15) -
EEM Scripting
(1) -
Emergency Responder
(1) -
Endpoint Security
(6) -
Enterprise Agreement
(1) -
Event Analysis
(265) -
FirePOWER
(1) -
Firepower Chassis Manager (FCM)
(2) -
Firepower Device Manager (FDM)
(16) -
Firepower Management Center (FMC)
(408) -
Firepower Threat Defense (FTD)
(221) -
Firewall Migration Manager (FMM)
(1) -
Firewall Migration Tool (FMT)
(38) -
Firewalls
(1,171) -
FMC
(1) -
General
(2) -
Guest
(1) -
Identity Services Engine (ISE)
(9) -
IE3300
(1) -
Integrated Security
(8) -
Integrated Security Architecture
(1) -
Integrations
(4) -
Investigation
(2) -
iOS
(1) -
IPS and IDS
(6,581) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
IPv6 Configuration
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(325) -
MPLS
(1) -
Multicloud Defense
(3) -
Network Management
(94) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,594) -
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
(2) -
Other Network Security Topics
(10,793) -
Other Networking
(9) -
Other Routers
(9) -
Other Routing
(24) -
Other Routing and Switching topics
(2) -
Other Security
(1) -
Other Security Topics
(18) -
Other Switches
(13) -
Other Switching
(4) -
Other VPN Topics
(1) -
Passive Identity
(1) -
Physical Security
(21) -
Policy and Access
(2) -
Prioritization
(3) -
Remote Access
(2) -
Room Endpoints
(1) -
Routing Protocols
(9) -
SD-WAN Security
(1) -
Secure Network Analytics
(1) -
Security
(4) -
Security Management
(646) -
Segmentation
(3) -
Service Providers
(1) -
Small Business Routers
(5) -
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
(28) -
VPN and AnyConnect
(1) -
Vulnerability Management
(46) -
WAN
(8) -
Web Security
(5) -
Webex Teams
(1) -
Wired
(4) -
Wireless Security
(1)
- « Previous
- Next »
Forum Posts
Hi, What is a stateful feature in PIX firewall ? What is the difference between router access-list and pix access-list ?
Hello,An organization has a network infrastructure in which a BBSM generates access codes for limited authorized time periods to allow Internet web access to wireless guests. If a guest exhausts the period he must request a new access code.Now, if a ...
Login onto the console works fine but although the front page appears there is no information and no drop down menus has anyone got any ideasDatabase is up and running
What will be the effective licence count if ASA 1 is having 100 users and ASA 2 is having 100 users on active/active mode in 5540
Customer is saying that cpu usage is at about 85%. Researching docs about CPU usage in the pix, I found that some itens may be verified like "show xlate count", but I doesn't say what is the normal value for it. Another says to check that "memory blo...
Hi,is it possible in any version to implement the SMTP fixup interface dependent. For example implement fixup for incoming connection from the internet but not for internal connections ?regardsChristoph Ohliger
I just loaded 7.2.3 code on my PIX515E and I'm seeing something very weird. My traffic from outside to inside works without any NAT or Static configuration in the PIX. I have an access list applied on the outside interface to permit traffic from outs...
The other day we had a power failure and it broke our ASA 5520. We got a replacement and I placed the config on it. I also used the same cables and ports on the switch to reconnect it.After clearing the arps on our internet router and our internal ro...
hi - we're currently migrating from a meshed VPN network to a PIP/MPLS network, and i was able to get our Madrid network (10.70.x.x) to connect last week, but currently cannot get our Rome site (10.60.x.x) to connect using the same method - have been...
I created a deny ACL that we would like to track on our Syslog server. I entered the "Log" option and set it to level 3.I set "logging trap 3" and my syslog server is receiving messages. However the message from my ACL does not appear.If I turn on Te...
Resolved! ping google.com (ASA blocks reply)
Howdy!I'm slowly getting my ASA 5505 up to speed here and had a question about ping traffic.I'd like to be able to ping external hosts (e.g. google.com) from behind my ASA 5505.Which ACL or NAT do I need to allow the icmp packet to be returned to the...
I am setting up AAA on one of our ASAs using an ACS server. Is there a way to set it up so that once a user logs on they are automatically placed in enable mode if their access allows it?We have this working on our switches/routers, but I know that A...
i want to bye some pix 515 but i have choice pix 515 vs asa 5505. What is a difference in perfomance and connection. I read data sheets but i still have some question. Asa 5505 have easy price and cisco best support and PR then pix 515. What is the b...
Do IPS apliances (for instance 4250XL)support SDEE for querying of alerts? In that case how have i to configure the sensor? Working with version 5.x which are the different ways to monitor events? Thank you,
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 |
|---|---|---|
| 08-10-2026 08:58 AM | ||
| 08-10-2026 02:48 AM | ||
| 07-22-2026 05:00 AM | ||
| 07-16-2026 06:39 AM | ||
| 07-15-2026 08:48 AM |
New solutions
Top Solution Authors
| User | Count |
|---|---|
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 1 |
