I am having trouble with L2TP pass through on an ASA 5505 device. L2TP server: OSX 10.6I can connect with any OSX system and it works fine straight away. When connecting with a windows computer I get a 789 error. "Error 789: The L2TP connection atte...
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)
(9,516) -
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)
(1) -
Cisco Secure Firewall Management Center (FMC)
(17) -
Cisco Secure Firewall Threat Defense (FTD)
(21) -
Cisco Security Cloud Control
(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
(6,569) -
IPS and IDS1
(1) -
IPS-IDS
(1) -
IPSEC
(1) -
ISE
(1) -
LAN Switching
(7) -
License
(320) -
MPLS
(1) -
Multicloud Defense
(2) -
Network Management
(90) -
Network Security
(2) -
Networking
(1) -
NFVIS
(1) -
NGFW Firewalls
(37,554) -
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
(625) -
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! ASA IOS Upgrade
Hello Experts,I have ASA 5520 with IOS image version 7.0(7).Can i do a straight upgrade to image version 8.4(5)? Thank you.
Hi,i am running a cisco asa 5520 (ver9.1) - i want to add a implicit to less secure networks and deny the rest. how can i do this ?Thanks
Resolved! ASA 9.0(2) Problem with twice nat
Good afternoon Community,i have this problem while natting source and destination using twice NAT of a bi-directional flow:Placing a new NAT line in 1st position (bolded line in the follow example) the NAT works fine both for source and destination. ...
Hi, I have asa with policy map below when ever anybody wants to upload large file it drops after some time, since i have multiple services i exclude ip of upload server from access-list and then evrything works normally i want to add and fine tune th...
Hello Everyone,We have two new ASA5515-X and im currently in planning phase of its deployment. Not sure if ASA can support these requirmentsHere’s what we need to have in place A. During normal operation, wherein both ASAs and ISPs are operational. ...
Resolved! Nat while using VPN full tunnel.
Hi everyone,I have config RA Full tunnel VPN.sh nat shows3 (outside) to (outside) source dynamic any interface translate_hits = 10887, untranslate_hits = 2843sh xlate shows NAT from outside:0.0.0.0/0 to outside:0.0.0.0/0 flags sIT idle 20:04:31...
HI everyone,While using full tunnel RA VPN i am unable to ssh the ASA.Log gives error Jan 18 2014 23:23:25: %ASA-6-110002: Failed to locate egress interface for TCP from outside:10.0.0.51/55694 to 10.0.0.1/22Where IP 10.0.0.1 is IP of ASA inside inte...
Resolved! VPN client Secure Routes
Hi Everyone,When i use Full VPN tunnel on RA VPN.On client PC if we click on statusstatisticssecure routeit shows below entries Network Mask 0.0.0.0 0.0.0.0Need to know does this mean that RA VPN connection can come from any IP address and ...
I have a question in reguards to CLI. Is there a way to do a search on a service much like in ASDM for what access rules would include a particular port OR IP including "any" rules? ASDM is able to do this search and I find it saves a lot of time w...
I am attempting to connect an ASA 5585 TenGig to a Nexus 7000 F2 TenGig port. I am seeing the error message Transceiver validation failed when I insert the SFP into the port. I know that the error is removed when I enter the command switchport mode...
Hello,we have a new ASA and want wo communicate via some Cisco SPA509G phones over sipgate.Following Problem: whitout STUN activated in the phones i get the following error in the ASA Log:4 Jun 14 2010 07:00:37 507003 192.168.100.67 50...
Resolved! ASA 5520 - Deny a range of IPs
Hello, This should be a simple question but I wanted to verify first before I made the changes on the ASA. I'm trying to deny the following range or IPs (10.2.1.201-10.2.1.206) from accessing the Internet. So, I created teh following acl:access-list ...
Resolved! ASA 9.x NAT issue
So I'm trying to do a simple test in a lab environment but can't seem to understand why the syntax for NAT statements is not working in 9.x. Here is an example:ASA: outside ip 99.99.99.99/29 inside ip 192.168.4.1/24NAT outside ip 99.99.99.100 to ...
hi everyone,I have config RA VPN at my home lab using split tunnel.I can connect fine and able to browse the internet.When i go to internet sites i do not see logs generated on the VPN ASA?Need to understand whats the reason behind this?ASA1# sh co...
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 |
|---|---|---|
| 08-09-2025 12:17 AM | ||
| 08-08-2025 11:54 PM | ||
| 08-08-2025 11:53 PM | ||
| 07-16-2025 04:21 AM | ||
| 07-06-2025 01:40 PM |
Top Solution Authors
| User | Count |
|---|---|
| 8 | |
| 7 | |
| 5 | |
| 3 | |
| 1 |
