Tag: network services

Advanced DDoS Mitigation

A DDoS attack can cause a company to lose legitimate traffic, or in other words, users. That’s why these attacks are often used as leverage to create unfair competition, and victims often include online shops, games, and e-payment systems.

Selectel’s Anti DDoS service was launched in 2015 and successfully mitigates the most common attacks, including at the L2 level. Read more

Guest Post: Our Experience with Selectel’s VRRP


Today’s post was written by our client ITSumma.

ITSumma provides remote server administration, website technical support, and ensures online service availability under high and super high loads.

In this article, Anton Baranov, Victoria Andrienko, and Evgenii Potapov share their experience with our IP Failover (VRRP) service. If you’re looking to improve your project’s availability and fault-tolerance, you should definitely consider what they have to say.

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Router Redundancy with VRRP


In a previous article, we touched on the problems of redundant network infrastructures and looked at how MC-LAG technology works. Today, we’re going to talk about a more complex, but reliable, technology that enables redundancy at the data center level. What we’re talking about here is boosting router availability using VRRP (Virtual Router Redundancy Protocol).

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Added Redundancy with MC-LAG


Nobody likes it when their servers go offline, even if it’s just for a moment. Unavailability, which is often caused by a single malfunction, could result in serious financial losses. To bring everything back to working order, the cause first has to be identified, and then the necessary repairs have to be made.

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Server Colocation: Easy, Affordable, Reliable


Server colocation is one of our most popular services. Since the very beginning, we’ve strived to make colocation as much of a “set it and forget it” service as possible. Clients just have to ship their servers to one of our data centers; we take care of the rest (installation, Internet hookup, etc.). We also offer a wide range of additional services to improve connectivity, security, and more.

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