Today to a customer in the Juniper SSG140 firewall debugging L2TP VPN, when established, the client asked me to establish 350 L2TP VPN users above the firewall, immediately dumbfounded, if manually set up 350 L2TP VPN users that will not be exhausted! A small program was written specifically to generate the L2TP VPN user command (pictured below) for the user's needs.
With this applet, you need to fill in the relevant parameters, such as how many us
Release date:Updated on:
Affected Systems:Juniper Networks JUNOS Juniper Networks screnos Juniper Networks JUNOSeDescription:--------------------------------------------------------------------------------Bugtraq id: 65169CVE (CAN) ID: CVE-2013-7313
Juniper Networks is a network communication equipment company founded in February 1996. It mainly supplies IP Netwo
Today just learn to juniper firewall in the user authentication, so today we take a look at the Juniper Firewall user authentication.
User classification for Juniper firewalls:
1, Admin User: Administrator users
2, Auth User: Authenticated Users
3, IKE user:ike The first phase of user certification
4, XAuth user:ike1.5 phase of the user's certification
5, L
Security Zone: The Juniper Firewall adds the concept of a new security zone (Security Zone), a logical structure that is a collection of multiple physical interfaces in the same property area. When communicating between different security zones, you must pass a predefined policy check to pass, and when you communicate in the same security zone, the default state allows for no policy checks and, if configured, enforces policy checks to improve security
The problems that customers face
As the network expands and security threats grow and become more complex, traditional heterogeneous firewalls can pose a risk to the network. The security solutions offered by many vendors can pose multiple challenges for the enterprise: the need to use multiple management interfaces at the same time, information that requires up-to-date attack threats, or different patches to deploy on different devices. This will not only cause the enterprise to spend a lot of
Release date:Updated on:
Affected Systems:Juniper Networks JUNOS 12.1X45-D10Juniper Networks JUNOS 12.1X44-D20Juniper Networks junoperating 12.1X44Juniper Networks JUNOS 12.1R7Juniper Networks JUNOS 11.4R8Juniper Networks JUNOS 10.4R16Description:--------------------------------------------------------------------------------Bugtraq id: 64766CVE (CAN) ID: CVE-2014-0616
Junos is an application development platform or network operating system used in the Junip
Juniper Junos Security Restriction Bypass Vulnerability (CVE-2014-6383)
Release date:Updated on:
Affected Systems:Juniper Networks JUNOSDescription:Bugtraq id: 72071CVE (CAN) ID: CVE-2014-6383
JunosE is an operating system used in the e-series routers of Juniper.
After the Stateless firewall filter is configured for Juniper Junos, all source or target ports c
, many IDS cannot identify each new attack because they only use one or two detection methods to detect the attack.
To successfully protect networks from increasing and complex attack threats, enterprises need to be able to accurately detect attacks and prevent them from damaging the network. Because different types of attacks use different attack methods, and each attack requires different mechanisms to identify its unique characteristics, therefore, enterprises need a device that can detect th
VMware simulates Juniper idp1. install IDP
The IDP operating system is Linux, and the OS is an image file. Users with Juniper permission can download it.
The version I use here is the idp-4.0r3-RC1-sensor.iso
Installing Windows XP is easier than installing Windows XP.Virtual Hardware configurationMemory 1 GBHard Disk 8 GB (larger size can be set)
After installation, enter the logon page.Unnamed .jpg(16.91
, analysis and pre-planning: planning as illustrated aboveAnalyze customer's tentative topology scheme to realize multi-VLAN communication. G0/0/48 Port made trunk, theoretically sw-a will only let 10.10.0.X/24 host, Juniper Firewall ping vlanif1-6 can go, this is the problem, only 10.10.0.X/24 host, The port will be able to go to the juniper device without making the case. Then you can realize that the dir
First:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6E/7E/wKioL1V-hYWjsz4IAAIEV-U82q8049.jpg "title=" 1.png " alt= "Wkiol1v-hywjsz4iaaiev-u82q8049.jpg"/>Iii. analysis and pre-planningPlanning as ↑Analyze customer's tentative topology scheme to realize multi-VLAN communication. G0/0/48 Port made trunk, theoretically sw-a will only let 10.10.0.X/24 host, Juniper Firewall ping vlanif1-6 can go, this is the problem, only 10.10.0.X/24 host, Th
Juniper Firewall as a network of checkpoints, in addition to control the intranet user access outside the network can also control the access to the network, if the user intranet servers need to publish services to the external network needs to use the Juniper Firewall network mapping function, Here are two of the most commonly used methods of MIP and VIP.
The configuration of
Oh! Finally went to work in the company. I used to learn Cisco's routing exchange, but our company asked to use the Juniper Firewall, no way I had to self-study! But fortunately, the company has provided two juniper firewalls. So let's take a look at our Juniper firewall. How do we solve the code?
People who have used junipe
How to back up configuration files for Cisco, ruijie, And Juniper Devices
For a company of a certain scale, network device configuration file backup is also a task that cannot be ignored, to prevent one day after your network device fails, you can recover in the shortest time, reduces losses for the company.
The following describes the backup operations for several devices:
I. Specific ideas:
1. Download ftp software and TFTP Software
2. Configure the
NetScreen Juniper SSG Operation commandApril 10, 2013Command line get configuration information get configcommand line to get the time set to get clockSet Vrouter TRUST-VR sharable settings Consider router TRUST-VR can share set Vsys "Vrouter"/Set virtual router for other UNTRUST-VR systems Set Vrouter "TRUST-VR"/Set Virtual router set zone "Untrust" Vroute "UNTRUST-VR" zone untrust to U In NTUST-VRZone Untrust is modified to UNTRUST-VRJUNIPER NTP tim
Obtain Juniper Netscreen webshells in batches using Censys
Censys is a new search engine used to search information about networked devices. Security Experts can use it to evaluate the security of their solutions, hackers can use it as a powerful tool to detect attack targets and collect target information in the early stage. Its functionality is very similar to the popular Shodan, but its advantage over Shodan is that it is a free search engine, ini
Into the Web interface, you can see the license of the current device in configuration > Update > Screenos/keys. The display is as follows:
viewing license from the command line interface
Enter the get License-key in the command line interface, which appears as follows:
Ssg140-> Get License-key
model:advanced
sessions:48064 Sessions//session Number limit
capacity:unlimited number of users//unlimited user Edition
Nsrp:activeactive//ha
VPN tunnels:500 Tunnels//VPN channel number
Vsys:no
Release date:Updated on:
Affected Systems:Juniper Networks SmartPass 8.xJuniper Networks SmartPass 7.xDescription:--------------------------------------------------------------------------------CVE (CAN) ID: CVE-2013-3498SmartPass is a wireless network security application that implements dynamic access control for all users or devices and provides wireless access support for visitors.In versions earlier than Juniper SmartPass 7.7 MR3 and 8.0 MR2, som
Juniper VSRX Firewall ha configurationTopological structure of experimental network650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/54/2B/wKiom1R6wn6S3GsPAACvyJKrKGQ317.jpg "/>Experimental objectives
Complete the failover configuration of the SRX firewall
Connectivity of test equipment
Experiment Configuration steps:
The GE-0/0/1 and GE-0/0/2 ports of the two VSRX firewalls are interconnected using a network cable or us
Juniper DOS ClassificationFirst, the network DOS1.SYN floodingUse three handshake for spoofing attacksA sends a SYN fragment to B, B responds with a syn/ack fragment, and a responds with an ACK fragment.The source IP in the Syn fragment sent by this is an unreachable address, so the response sent by B will time out,This creates a SYN flooding attack that fills the host memory buffer and the host will not be able to handle the newA TCP connection reque
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