Network Security

Resolved! Can't get internet traffic to route through ASA. Internal works though.

Here is the config.Problem is they cannot get to the internet. All internal networks are functional. HELP!Result of the command: "sho run": Saved:ASA Version 8.4(1) !hostname *******************domain-name *************************enable password ***...

CSM 4.3 Compatibility with ASA 9.1(1)

Hello.I would like to know whether CSM 4.3 is compatible with ASA version 9.1(1). Can anyone direct me to an appropriate url that contains information about these two version's compatibility?Thanks.

ASA 5505 nat/access rules

Running on ASA Version 8.2(5) I have the config like this:INTERNAL 192.168.0.0/24 vlan 1GUEST 10.10.10.0/24 vlan 5OUTSIDE internet ip (95.97.88.229) vlan 3internal network has own dns and DHCP server and hosts a exch...

RESOLVED asa5520 nat smtp "reverse dns wrong" after inside smtp server ip change

Hi all;After reading through many forum articles about nat and reverse dns on the asa product, and testing different configurations we are still faced with the problem that our ASA sends outbound mail on the global NAT ip address rather than its Stat...

Resolved! ACLs on Inside interface

Hello I am new to firewalling and the ASA5510. I have inherited the management of a firewall. I have a quick question with regards to best practice. I have attached a screen shot of the rules configured for the inside interface on our ASA5510. Inside...

Only 1 pc unknowingly block access to Cisco ASA5505 (SSH.Telnet, ASDM)

Hi,i have setup a new ASA5505, most of our pc getting DHCP from ASA5505, all my pc/laptop can SSH/ and ASDM into the Cisco ASA for administration.however there is 1 Lenovo Laptop (Window XP) unable to ping, unable to ASDM into cisco asas5505, this pc...

How to block a particular website like "https://www.youtube.com" and torrent downloads using cisco ips 4240??

I have basic knowledge about cisco ips....recently our company purchaged a cisco ips 4240 ....and temporarly i am using it for my practice purpose ......i want to block a website which works with "https" ..... For eg: "https://www.youtube.com "....i ...

static 1 to 1 NAT not working on cisco asa5505

Hii have 2 internal server sitting in inside interface inside network vlan 1ip address 192.168.0.20, and 192.168.0.22i going to map 192.168.0.20 to public ip routable address 203.117.124.180and 192.168.0.22 to public ip routable address 203.117.124.1...

CSC SSM High CPU Usage

Hello, I am new to cisco and need help with a problem. I have configured an ASA 5510 and 2960S 48 port switch in a lab environment. I have two laptops connected to seperate subinterfaces with server 2003 as dhcp server for one network. Eve...

Having a problem with remote vpn client

Hello all;I am having a bit of a problem with our cisco vpn client. I originally set it up successfully and users that connect to it have been able to function perfectly on our previous single network. NOW however; we have added a second location abo...

Resolved! how many default context in asa 5510 security plsu edition

hi can someon pls tell me with the asa 5510 security plsu edition will it support active/active failover. and does it support context with securiyt plsu edition. and how many default context do we get with asa 5510 security plsu edition. regards seba...

Management Port routing issue on ASA5525x

Hi,I've got a client with a Management Port set up for Out-of-Band management. Here's the configuration of the interface and some relevant static routes:interface Management0/0 description MGT speed 100 duplex full nameif Mgt security-level 100 ip ad...

Resolved! ASA 5520 NAT and DMZ/inside network configuration

I am trying to configure a server(192.168.5.50) in DMZ(192.168.5.0/24) to be able to communicate with a domain controller(10.5.44.220) in the inside network(10.5.44.0/24). I made some configuration using ASDM(not familiar with the CLI) but not workin...

Resolved! ASA 5585 ASDM won't load

I have a new 5585x with only basic ip information on it. I can't get the ASDM to load from any interface. Browser just says cannot load page. I upgraded to 9.1 and ASDM 7.11-52. (Also did not work before I upgraded) I can ping the managment 0 int...

Resolved! ASA 5505 SLA commands not working

Hello all,I am trying to set up a SLA statement on an ASA 5505 version 8.2(5). When I enter the command "sla monitor schedule 1 life forever start-time now" I get a message stating "%Entry not configured." What does this mean? I have already configur...

Network Security

Forum Posts

Resolved! Can't get internet traffic to route through ASA. Internal works though.

CSM 4.3 Compatibility with ASA 9.1(1)

ASA 5505 nat/access rules

RESOLVED asa5520 nat smtp "reverse dns wrong" after inside smtp server ip change

Resolved! ACLs on Inside interface

Only 1 pc unknowingly block access to Cisco ASA5505 (SSH.Telnet, ASDM)

How to block a particular website like "https://www.youtube.com" and torrent downloads using cisco ips 4240??

static 1 to 1 NAT not working on cisco asa5505

CSC SSM High CPU Usage

Having a problem with remote vpn client

Resolved! how many default context in asa 5510 security plsu edition

Management Port routing issue on ASA5525x

Resolved! ASA 5520 NAT and DMZ/inside network configuration

Resolved! ASA 5585 ASDM won't load

Resolved! ASA 5505 SLA commands not working

On-Demand Webinar: B&M Security Transformation with Cisco XDR

Congratulations to the Event Top Contributors Class of 2024!

Knowledge Hub: Cisco Technology for Securing the Enterprise

Cisco + Splunk: It's a new day for your data.

Announcing Resources That Guide You to Success

Could not ssh to ASA after upgrading OS from 9.14.3.18 to version 9.1

Assigning an EtherChannel Subinterface to an Instance via FMC API

Secondary FMCv in HA - migration to new data center process

FTD OpenSSH < 9.8 RCE

Error in connection to Certificate Authority: status = FAIL

any EOS/L decided for 3140

ASA 1010 BGP SNMP OIDs

Firepower 1120 FTD Setup

Captive Portal doesn't work in FMC

Cisco ASA uninstalling SFR module