SRX High CPU: httpd

Over the past few years of my Juniper SRX adventures, I’ve run into a few cases where the Routing Engine (RE) CPU is pegged at 100%. From what I’ve seen so far, this is typically one of three causes: high traffic (spike in IPS inspection), logging…

SRX Basics: Redunancy Groups and Failover

In last weeks post, we took a look at how to set up a chassis cluster on a Juniper SRX Firewall. So now that we have a basic cluster setup – Let’s explore some of the additional options and configuration items. Redundant Ethernet Interfaces So first thing is…

SRX Basics: Clustering

So you just unboxed a brand new pair of Juniper SRX firewalls – now what? Well, the first thing you’re likely going to want to do is get the two devices hooked up and clustered together. That should be pretty simple, right? Yeah, mostly – though there are…

Juniper SRX VPN Issues

Last year we began migrating from our old Juniper SSG firewalls to the new SRX line. After a few months, I’ve honestly┬áreally started to enjoy working with them – so much that we’ve decided to start standardizing our firewall platforms by ditching everything else. So…