asa 5516

1. Topology Map: 2. Interface configuration: PC1: Eth0:202.1.1.1/24 Asa: Ciscoasa (config-if) # int G0 Ciscoasa (config-if) # IP Add 10.1.1.10 255.255.255.0 Ciscoasa (config-if) # Nameif inside Info:security level for ' inside ' set to ' by default. Ciscoasa (config-if) # no SH Ciscoasa (config) # int gigabitethernet 1 Ciscoasa (config-if) # IP Add 202.1.1.10 255.255.255.0 Ciscoasa (config-if) # Nameif outside Info:security level for '

accessed through the extranet IP.To turn on NAT:Global (outside) 1 interfaceNat (inside) 1 192.168.3.0 255.255.255.0Do port mapping:static (inside,outside) TCP interface 192.168.3.222 3389 netmask 255.255.255.255To do access control for an external network port:Access-list outside_access Extended permit IP any anyAccess-group Outside_access in Interface OutsideThe above directive realizes, the external network user accesses the internal terminal through the public network IP, but the intranet u

Cisco ASA Advanced Configuration first, to prevent IP Shard Attack 1 , Ip the principle of sharding; 2 , Ip security issues with sharding; 3 , Prevention Ip Shards. these three questions have been described in detail before and are not introduced here. For more information, please check the previous article:IP sharding principle and analysis. Second, URL Filter Use ASA Firewall IOS the characteristics URL

One of the most important features for a firewall product is logging events. This blog will show you how to log management and analysis of the ASA, the principle and configuration of ASA transparent mode, and implement URL filtering using the iOS features of the ASA firewall.First, URL filteringWith the feature URL filtering of the

ASA-防火墙-cisco The role of the ASA firewall1, in the network to isolate dangerous traffic, no point.The principle of the ASA firewall1. Distinguish different areas by security level: internal area, external area, demilitarized zone.By default: High-level traffic can go to lower levels,Low-level traffic can not go to high-level,The same level of unb

For many years, Cisco PIX has been a firewall established by Cisco. In May 2005, however, Cisco launched a new product, the Asa,adaptive security appliance, as an adaptive safety product. However, PIX is still available. I've heard a lot of people asking about the difference between the two product lines on a number of occasions. Let's take a look. What is Cisco pix? CISCO Pix is a dedicated hardware firewall. All versions of Cisco PIX have a 500-seri

For many years, Cisco PIX has been a firewall established by Cisco. In May 2005, however, Cisco launched a new product, the Asa,adaptive security appliance, as an adaptive safety product. However, PIX is still available. I've heard a lot of people asking about the difference between the two product lines on a number of occasions. Let's take a look. What is Cisco pix? CISCO Pix is a dedicated hardware firewall. All versions of Cisco PIX have a 500-se

1. The targets of ASE and ASA are different.The Sybase Database Engine has three products:The ASA lightweight database server is suitable for mobile computing (PDA, mobile phones with operating systems, etc.), Embedded Computing (POS machines, routers, etc.), and working group-level OLTP environments, especially for mobile computing and Embedded ComputingASE enterprise and database server, suitable for ente

1. Topology Map: DHCP server in the DMZ area 2. Interface configuration: R1: R1 (config) #int e0/0 R1 (config-if) #ip address DHCP R1 (config-if) #shutdown R2: R2 (config) #int e0/0 R2 (config-if) #ip add 20.1.1.10 255.255.255.0 R2 (config-if) #no sh R3: R3 (config) #int e0/0 R3 (config-if) #ip add 30.1.1.10 255.255.255.0 R3 (config-if) #no sh Asa: ASA (config) # int E0

The global. Asa file is an optional file in which you can specify event scripts and declare objects with sessions and application scopes. Content of this file It is used to store event information and objects globally used by applications. The file name must be global. Asa and must be stored in the Application In the root directory. Each application can have only one global.

The global. Asa file is an optional file in which you can specify the event script and declare a session and ApplicationProgramScope object. Content of this fileIt is used to store event information and objects globally used by applications. The file name must be global. Asa and must be stored in the ApplicationIn the root directory. Each application can have only one global.

1. role. The global. Asa file is mainly used for data sharing and multithreading of programs under the site or virtual directory. 2. content. In global. Asa, you can declare application events and session events, and declare some objects in the session range or application range. Global. Asa can only contain the following content: 1. Application Event 2. session

Cisco's ASA Firewall is a stateful firewall that maintains a connection table (conn) about user information, by default the ASA provides stateful connections to TCP and UDP traffic, and is non-stateful to the ICMP protocol.The message traversal process for Cisco ASA is as follows:A new TCP message view to establish the connection1. The

Topics:Handing fragmented traffic:reassemble all the fragments of a packet to inspect the contentsPrioritizng Traffic:Controlling traffic bandwidth:traffic policing traffic shapingPackets coming into a ASA may be fragmented or whole. The same security policies that inspect whole packets aren ' t as effective when inspecting fragments. An ASA can be configuredTo intercept packet fragments, and virtually rea

Security in the past to see a foreigner article, now can not remember this very good enthusiasm like my general young people, but the mailbox and he discussed the mail. There are a number of sites may have such a situation, Leverage. Inc and. ASA contains files to store database connection information, especially. Inc's files, want to get rid of the need for too much time and do a lot of program adjustments, such as I have a customer is the light. inc

Cisco Firewall ASA Configuration case Topology map Requirements: Through Cisco Firewall ASA use intranet users can access the external network and the server in the DMZ, the server in the DMZ can be published to the network, for the extranet user access A The use of Cisco analog firewalls Because we do not have real equipment, we use a virtual system using the Linux kernel to simulate Cisco's firewall

Safety In the past to see a foreigner's article, now can not remember this very good enthusiasm like my general young people, but the mailbox and he discussed the mail.There are a number of sites may have such a situation, Leverage. Inc and. ASA contains files to store database connection information, especially. Inc's files, want to get rid of the need for too much time and do a lot of program adjustments, such as I have a customer is the light. inc

Release date:Updated on: 2013-06-27 Affected Systems:Cisco Next-Generation FirewallDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-3382Cisco ASA Next-Generation Firewall is a Next-Generation Firewall product. It is an additional service module that extends the ASA platform.The implementation of Cisco ASA