Hi there!i've setup a site, with cisco ASA 5505. It has public ip also.i want to sync the clock of firewall from on ntp server on internet, or with internal domain controller that is inside LAN.The firewall has public IP also.how can i do this?Regard...
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
(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)
(9,512) -
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)
(3,165) -
Cisco Press Cafe
(1) -
Cisco Secure Firewall Management Center (FMC)
(3) -
Cisco Secure Firewall Threat Defense (FTD)
(2) -
Cisco Security Manager (CSM)
(3) -
Cisco Software
(18) -
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
(319) -
MPLS
(1) -
Multicloud Defense
(2) -
Network Management
(91) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,553) -
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
(10,769) -
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
(25) -
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 Pat, Port forwding
Hello Experts, I have a bit of a challenge that I would need your input on. First off I was just helping out a friend with this configuration and then he put more that I can chew write in my mouth. So I would need help to see how best i can get this ...
Resolved! Outbound ACL on ASA 9.1(3)
Greetings all. My company just purchased some new ASA 5515CX firewalls which I am working on deploying. These are replacing some aged Pre 8.3 PIX 515E firewalls so I am in the process of manually converting the configuration over to the new 9.x codeb...
Resolved! Static routes are not working
I have an ASA5510 that is connected to Internet by interface named Outside, also is connected to LAN by Interface Inside and also is connected to a router by interface Outside1. This router has 3 connected interfaces within the subnet 172.1.x.0 that ...
Hello,When you need to bring down the Failover lan and state interfaces (ie, to replace cabling), what would be the best steps in order to prevent downtime, in a production environment?If I unplug the failover cabling, how can I prevent both firewall...
Hello Everyone!I have IOS Version 15.2(3)T and configured Zone Based firewall on it.There is a log message that I would like to make sure that I read correctly:%FW-6-DROP_PKT: Dropping tcp session 10.100.216.60:25 XXX.XXX.XXX.XXX:61581 on zone-pair o...
Hi,haven't been able to log into firewalls using ASDM. It was woking fine.I uninstalled ASDM on my machine, then went to the firewall via IE and installed ASDM from the firewall but, when I launch I still get the message "Unable to launch device mana...
Hello,can you help me,What is the best way to transfer config from ASA (5520 )8.4 to ASA (5512) 9.0?Thanks in advance
Resolved! Asa VPN routing
Hello all. I have an asa 5510 connected to a 3750 switch with RIP routing between the two devices. I am having issues passing the VPN subnet through rip to the 3750. I probably don't fully understand how the routing table is populated on the asa so b...
Hoping someone can help me here. I have a dynamic nat pool set up to translate on the inside about 200 IPs to 20. I have 10 ACLs, where the inside hosts/networks can connect to multiple hosts over multiple protocols/ports. The inside users have to...
Hi,if i downloaded a 60 Day License file for AIP SSM , then if i want to remove it after say 30 days and reiuse it for the remaining 30 days some time later , is this possible ?
Resolved! ASA 9.1x Object Groups
Hi, I am used the older 8.0.X ASA software, so here's another confusion I have with the new 9.1x code. I unfortunately don't have an ASA 9.1x handy to try out these commands.1. Here below is two different ways of creating the same service object as I...
Just bought an ASA5520, opened the box to upgrade the memory to 2 GB to support 8.3, and discovered that the unit only has 1 memory module connector. I thought all the ASA5520 units came with 4 slots? There are hole patterns for the other 3 slots, ...
All,I see input and crc errors on my ASA 5505 eth0/0(outside) interface and packet drops. There is very slow connection though we have 20mb line. ISP also sees the issue on the Lan interface side. We have the speed and duplex configured same on both...
Resolved! ASA 8.3, Nating in both directions.
Hi All,I am trying to configure an ASA ver 8.3 so that I have incoming traffic to one of our public addresses nat'd to an internal webserver and then the webserver nat back out, so a nice easy two way conversation using static NAT.However its not wor...
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 | |
| 5 | |
| 5 | |
| 2 | |
| 1 |
