This is certainly not the first article on "Quick Guide to building a VPN using Cisco devices, however, we still hope that this guide will become an all-in-one guide for users who use ASA 5505 devices to set up VPN and connect to the Internet.
The ASA itself has a setup wizard, but this wizard does not cover all aspects of work required by the user, and some steps are vague, making it difficult for the user
Original address: http://blog.sina.com.cn/s/blog_66b9ff210102vup0.htmlUpgrading from WIN8 to WIN10, Cisco AnyConnect Secure Mobility Client clients cannot use, open the client, display "The service provider in your current location is restricting access to the Internet. You need to log on with the service provider before you can establish a VPN session. You can try the visiting any website with your browser. "。 Open the gateway address to login, but a
The company is using a Cisco VPN and is ready to use it. First login to the company's VPN page, the expected failure, so download the vpnsetup.sh this to manually install.Manual is to use root, but because I am a personal learning to use the machine, has been using the root user, so directly./vpnsetup. SH /tmp/vpn.vnqiqo//tmp/vpn.vnqiqo ... Starting Cisco AnyConnect Secure Mobility Client Agent ... done!vpnsetup.shAfter installation, the Applications
Cisco AnyConnect, under Ubuntu configuration
Windows/mac/android/ios can be downloaded to the Cisco website AnyConnect software, all have visual software can be used.Linux can be connected to a Cisco VPN with VPNC.
sudo apt-cache search VPNC
You can see that a number of related packages have been returned. One of the VPNC is what we need. So
sudo apt-get install VPNC
This is core, without GUI, input
sudo
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
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. 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
/* ------------------- ASP document reference set -----------------------*/
* --> Author: Crawler
* --> Time: 2007-4.28---2007-4.30)
* --> Contact: caolvchong@gmail.com
* --> Document function:
1. I reviewed ASP and deepened my understanding of ASP structure and ASP experience.
2. It can be used for ASP reference and self-written for reference.
This is Part 4: Global. asa
/* --------------------------- About ASP components ----------------------
ASA/PIX: Load balancing between two ISP-options
VERSION 7
Is it possible to load balance between two ISP links?
Does the ASA support PBR (Policy Based Routing )?
Does the ASA support secondary IP address on interfaces?
What other options do we have?
SLA RouteTracking
PBR on the router outside the firewall
Allowing outbound via ISP1 and inbound via ISP2
Allowing i
Cisco asa vpn xml Parser Denial of Service Vulnerability (CVE-2015-0677)Cisco asa vpn xml Parser Denial of Service Vulnerability (CVE-2015-0677)
Release date:Updated on:Affected Systems:
Cisco ASA 1, 5500
Description:
CVE (CAN) ID: CVE-2015-0677The Cisco ASA 5500 Series Adaptive Security Device is a modular platf
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.