, NS-5XT, NS-25, NS-50, NS-204, NS-208, NS-500, NS-1000, NS-5200, NS-5400. The following NS-208 including NS-208 are low-end products, NS-208 above belongs to high-end products. NetScreen early products also have NS-10, NS-100 series.8. What is the relationship between a virtual router and a domain?The virtual router contains domains, and each domain belongs to a virtual router. For example: The Untrust zon
First of all, for the theory of literacy, you need to understand ha what it is and whether it is similar to other high availability, not much to say. You can look down.Juniper-netscreen os ha High availability configuration
HA
NetScreen Company's NSRP agreement is Juniper company based on the VRRP protocol specification independent Development Agree
Juniper NetScreen Firewall three deployment modes and basic configurationJuniper Firewall in the actual deployment process, there are mainly three modes to choose from, these three modes are:① the NAT mode based on TCP/IP protocol layer three;② based on the TCP/IP protocol layer three routing mode;③ is based on a two-layer protocol transparent mode.Nat mode when the Jun
, NS-5XT, NS-25, NS-50, NS-204, NS-208, NS-500, NS-1000, NS-5200, NS-5400. Among them NS-208 below including NS-208 are the low-end products, NS-208 above belong to high-end products. NetScreen early products also have NS-10, NS-100 series.
8. What is the relationship between virtual routers and domains?
A virtual router contains domains, and each domain belongs to a virtual router. For example: Untrust Z
NetScreen Firewall How to forget the password can be soft/hard to restore to the factory configuration default account password, a bit more annoying is, this process will remove all the configuration of the NetScreen firewall, Cisco switch is can not delete the configuration file to modify the password. It's a shame. So be sure to develop a backup profile to handle an emergency.
Restore factory setup with
NetScreen firewall supports multiple management methods: WEB management and CLI (Telnet) management. Due to the common debugging work, we usually use the first two methods.
(Screios 4.0) First, use the CONSOLE port for configuration.
1. Insert one end of the distribution line to the CONSOLE port of the firewall, and the other end of the line to the switch plug and then to the serial port of the PC.
2. Open the attachment-> communication-> Super Termin
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 S
Mip-definitionMIP (Mapped IP) is a 1 to 1 mapping of a public IP address to an IP address on the Internal side of the Juniper firewallMIP-to-one mapping, mapping from public IP to private network IPConfiguring a MIP to access a single device on the private networkSet int eth0/0 Zone UntrustSet int eth0/0 IP 1.1.1.250/24Set int eth0/0 routeSet int ETH0/1 Zone TrustSet int ETH0/1 IP 192.168.1.1/24Set int ETH0/1 routeSet int eth0/0 mip 1.1.1.100 host 192
Experimental environment:
Company game online, need to build a VPN channel for authentication and billing system for different areas of internal communications, as well as daily maintenance server is also through VPN connection. To achieve a secure encrypted environment
Solution: Using juniper netscreen SSG140-SB automatic VPN function to solve this problem, because to set up a lot of points, setting almo
First connect to Juniper NetScreen via web ssg140
Expand Configuration > Date/time sequentially
First sync your PC with network NTP, so that it's relatively close to our hypothetical NTP server time, and then click the Sync Clock with Client button.
A message prompts you to specify whether the daylight saving time option is enabled on the computer clock.
Click Yes to synchronize the system clock, ad
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