In-depth research on the global. Asa file and methods for prompting session variable failure.
Keywords: ASP
I. Doubts about the global. Asa file! Literally! Global is global. It means global!We all know! The variable retention period in the browser is very short! Only dozens of seconds! That is, when a page is downloaded. So how can we track session-level variables from the beginning to the end? ASP files
In this article, I'll briefly explain the Active/standby failover configuration on the Cisco ASA. The lab is do in GNS3.
Physical topology:
ConfigurationCiscoasa/act/pri (config) # sh run failoverFailoverFailover LAN Unit PrimaryFailover LAN Interface failover_stateless GIGABITETHERNET0/2Failover link failover_stateful gigabitethernet0/1Failover interface IP failover_stateless 169.254.0.15 255.255.255.0 standby 169.254.0.16Failover interface IP
Cisco ASA failover Command Injection Vulnerability (CVE-2015-0675)
Release date:Updated on:
Affected Systems:Cisco ASA 1, 5500Description:CVE (CAN) ID: CVE-2015-0675
The Cisco ASA 5500 Series Adaptive Security Device is a modular platform for providing security and VPN services. It provides firewall, IPS, anti-X, and VPN services.
The failover ipsec function
Cisco ASA iOS upgrade or RestoreFirst, pre-upgrade preparation work1 , prepare the iOS file you want to upgrade and the corresponding ASDM file2 , set up TFTP on a computer, configure the directory, and connect to the firewall (assuming the computer IP is 192.168.1.2)Second, upgrade steps1 , Telnet on the ASAasa>en// Enter privileged modeAsa#conft// Enter configuration mode2 , viewing files on the ASA, v
650) this.width=650; "style=" Float:none; "title=" Picture 1.png "src=" http://s3.51cto.com/wyfs02/M01/6F/59/ Wkiom1wz6pua8yj_aaglhs2vzuw115.jpg "alt=" Wkiom1wz6pua8yj_aaglhs2vzuw115.jpg "/>Proceed to the experimental process directly below. SW1 and the SW2 The above only needs to turn off the routing function on the line. The following is an operation on the ASA firewall that launches the startup-config configuration file for the
I. Overview:After listening to the ASA video from yeslab's instructor QIN Ke, the FTP server is on the Outside and the FTP client is on the Inside. In this case, the active FTP server works normally because: ftp review can enable FTP to normally Modify FTP application layer data when traversing PAT), and enable FTP to actively initiate packets from Outside to Inside in active mode to pass the firewall smoothly. Because the configuration of PAT on the
"Simulation Environment"is used by GNS3 version is 0.7.4 , if this version is below, some versions will be missing some options that are not supported. 650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/7F/EF/wKiom1cxyDjwQrdQAABjr_UoNxE751.png "title=" 1.png " alt= "Wkiom1cxydjwqrdqaabjr_uonxe751.png"/>"ASA" the ASA has 2 modes of compiling files, single mode and multi mode, which can be selected
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
URL filtering based on ASA firewall
The following describes the experiment procedure. You only need to disable the routing function on SW1 and SW2. The following is an operation on the ASA firewall to start the startup-config configuration file of ASA.Configure the IP address of the ASA firewall, set the corresponding region, and perform a NAT address translation
Hello everyone!The Global. asa file is an optional file in which you can define event scripts and use Session and Application objects. The contents of the Global. asa file cannot be displayed to users, but the information stored by the Global. asa file can be applied to the entire application. This file must be named Global.
----------------------------------------------------------------------------
---- This is andkylee's personal originality. Please repost it with respect to the author's Labor achievements;
---- The original source must be specified for reprinting.:Http://blog.csdn.net/andkylee
---- Keywords: ASA internal data structure analysis PES ypes internals physical storage
----------------------------------------------------------------------------
The interna
Matchrequesturiregexwhoresetpolicy-mapglobal_policy classclass1inspecthttppolicy-map1!! Depth Filter NBSP;NBSP;CLASSNBSP;CLASS2NBSP;NBSP;NBSP;INSPECTNBSP;HTTPNBSP;POLICY-MAP2Botnet Traffic FilterASDM can add it yourselfNatObject NAT: can only convert source or destination IPTwice NAT: Convert source and target IP under meet policyStatic (commonly used to specify server external port conversions), PAT (dynamic address plus port translation), Identity NAT (bypass part address)A network segment tr
Subject: Help: How can I open the *. Asa file!
I have a *. Asa file! I don't know how to open it! Please explain in detail! Thank you!
Respondent: ygghost (Liu Huaqiang) () Credit: 91 09:54:45 score: 5Global. ASA?You can open the ASP editor *. asa
TopRespondent: ygghost (Liu Huaqiang) () Credit: 91 10:05:58 scor
I. Overview:
By default, ASA does not respond to TTL exceeded packets, so Traceroute/tracert does not see the ASA device, and Traceroute/tracert cannot traverse the firewall because of firewall policy restrictions.
Two. Basic ideas:
Depending on how the Traceroute/tracert is handled, determine why it is not possible to traverse the firewall, thereby releasing the corresponding firewall policy:
A.windows
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
When you connect a VPN site with an external company, the IP address segment of the company that was originally used to connect with the other party is forced to become another address segment due to a change in the company's internal network, however, it is difficult for the other company to negotiate with each other. It is true that VPN cannot be used. In the previous versions of ASA, there is no way to do this. You can only add a vro inside the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.