Operations | Monitoring | ITSM | DevOps | Cloud

Firewalls protect networks from intrusions and cyber attacks. They work tirelessly behind the scenes, filtering traffic and ensuring only the right data passes through. But like any technology, firewalls need management to function optimally. This is where firewall management comes in, a crucial task for any business looking to maintain network security. Firewall management It involves not only setting up and maintaining firewalls but also regularly updating rules and ensuring everything runs smoothly.

A 502 Bad Gateway error implies that the server (Nginx) can’t properly communicate with the upstream web application server. A sign of more severe problems, such as server overload, improper configuration, or network failure, a 502 Bad Gateway error can cause service interruption, which can translate to revenue loss. Fortunately, you can easily resolve the error in Nginx once you identify the causes.

It’s the middle of the workday and suddenly your IT team starts receiving calls: systems are slow, applications are unresponsive, and productivity grinds to a halt. Before you know it, you’re scrambling to pinpoint the issue and juggling complaints, all while the clock is ticking and downtime costs are piling up. The problem?

When you put Auvik on a network for the first time, the software automatically starts monitoring that network for more than 40 potential issues. When Auvik finds an issue, it triggers an alert. Network alerts range in severity from emergency at the top all the way down to informational. As you work with Auvik, you may see a lot of alerts coming your way. It’s obvious you need to deal with the emergency and critical network alerts. But what about the simple warnings and informational alerts?

At AppNeta we talk a lot about network performance, but sometimes a user experience issue lies with the application itself. As network operations teams rarely have full visibility into the applications that drive the business, getting metrics to isolate when the app is the problem is crucial to ensure low mean time to repair (MTTR) and reduce mean time to innocence (MTTI). When it is an app issue, understanding how your web application performs is crucial for ensuring a positive user experience.