Configure Filter Based Load Balancing in Juniper SRX

There are various tricks to configure load balancing in JunOS devices. Filter based forwarding and per flow load balancing methods are quite popular. These type of load balancing can be configured in many Juniper devices like, MX series, J series, SRX series, etc. Here, I will show steps to configure filter based load balancing in […]


Load Balance Dual ISP Internet in Juniper SRX

There are different methods for load balancing internet traffic in Juniper SRX series devices. Two of them are per flow load balancing and filter based load balancing. You can use any method to load balance dual ISP internet in Juniper SRX or MX series or J series devices. Here, I will load balance dual ISP internet […]


Configure Dual ISP Link Failover in Juniper SRX

If you have two ISPs or two different links for same destination, then you can configure floating static route. Floating static route allows you to failover the link if the primary link fails. This is accomplished by using preference and qualified-next hop feature available in JunOS operating system. To configure dual ISP link failover in […]


Configure IP Monitoring in SRX Cluster

There might be case in our network where we want to fail-over to secondary node when the Internet connection breaks or link breaks. In Juniper SRX cluster, you can configure fail-over in a way that if a specified IP address is unreachable then failover is initiated. Interface monitor feature configured in redundancy group is unable […]


Configure High Availability Cluster in Juniper SRX

Juniper SRX series firewall provides high availability options for continuous service operation. There are different ways of configuring high availability cluster in Juniper SRX. It is easy to configure high availability cluster in Juniper SRX. But before configuring cluster you must understand some basics of SRX cluster and concepts. Configure High Availability Cluster in Juniper […]


Configure Firewall Rule in Juniper SRX

Firewall rules or also called security policies are methods of filtering and logging traffic in the network. Juniper firewalls are capable of filtering traffic based on source/destination IP address and port numbers. Juniper SRX series firewall products provide firewall solutions from SOHO network to large corporate networks. SRX firewall inspects each packets passing through the […]


JUNOS Software Naming Convention

JunOS software is the heart and soul of JunOS based Juniper devices. JunOS is an operating system based on Free BSD Unix operating system. It is a very powerful and flexible operating system. Command line interface and web based interface are available to manage JunOS based Juniper devices. Juniper releases updates of JunOS operating system almost every […]