When you have created a DNS Failover pool and have assigned it to an ‘A’ or ‘AAAA’ record, you want the flexibility to switch back and forth between the available servers during outages. To best accomplish this, we highly recommend decreasing the TTL value for that particular DNS record to the lowest allowable setting of […]
Just about anything. We support a fully customizable TTL value from 60 seconds and on up. You’re not forced to select something from a drop-down menu with very limited flexibility. You can enter anything between 60 seconds and one year (in seconds, of course). Whatever meets your business needs. Why do we not allow you […]
There are hundreds of cloud and network provider outages every week, more than anyone ever realizes. To help convey the sheer volume of cloud provider and network provider outages, we’ve compiled this running post of the most notable ones in 2021 so far with a primary focus on North American providers, but coverage across the […]
We’re often asked how quickly an ‘A’ or ‘AAAA’ record controlled by a DNS Failover pool can update across the internet. TLDR: 2.5 minutes is about as fast as it can go. If you’re curious how we came up with this number, here’s the backstory on how it all works. DNS Failover update speed is […]
Enabling HTTP/2 support is quite easy in the Total Uptime ADC-as-a-Service platform. In fact, if you’ve deployed SSL within the last few years, then HTTP/2 support is probably already active and ready to go on your packs in addition to HTTP/1.1. In this article we’ll discuss a little bit about the history and benefits of […]
Total Uptime offers an array of granular connection rate limiting options to protect almost any application type. Our advanced rate limit options can protect you at layer 7 to ensure your applications are always available to legitimate users. Best of all, it can be customized on a per-port basis. Rate limiting is available for ADC-as-a-Service […]
Occasionally certain applications that proxy through the ADC-as-a-Service platform will encounter timeout issues. This happens primarily with long-lived connections, such as file downloads over http (TCP port 80) or https (TCP port 443) as well as SSH or SFTP connections, typically over TCP port 22. Solving these timeout issues is generally pretty simple, but diagnosing […]
What is it? And how can you implement it? SHORTCUT: If you just want to get to the part about configuring GSLB in the Total Uptime panel, skip to it here! Global Server Load Balancing (GSLB) or GEO Load Balancing is in hot demand, perhaps now more than ever before. Placing content as close as […]
Total Uptime’s DNS Failover automation is a powerful way of increasing availability for any type of web-based service or application that is accessible via multiple IP addresses. Some examples include: An application behind two or more different ISP links Two or more servers at the same or different sites Two or more cloud or hosting […]
Periodically we talk to someone who says something along the lines of: “we don’t need Total Uptime since we moved to the cloud.” A most interesting statement that is simply the result of someone misinformed about the benefits and capabilities of cloud. Does the cloud provide incredible flexibility? Yes! Does it let you provision services […]