Analisando a qualidade de serviço em videochamadas sob tunelamento VPN: uma comparação entre OpenVPN e WireGuard

Abstract

The growing increase in the adoption of VPNs by companies and individual users highlights concerns about information security. Despite the advantages offered, VPNs can cause negative impacts on the delivery of quality of service and quality of experience for real-time applications, such as video calls. Through experiments conducted in controlled environments, this study aimed to quantify the impact caused by the use of two distinct VPN solutions, OpenVPN and WireGuard, in video calls. At the end of the experiment, it was possible to conclude that both VPNsolutions proved to be stable and capable of delivering a high level of quality of service and quality of experience.