GTP (GPRS Tunneling Protocol) is used at the core network of most telco operators. Correlation between the control plane and user plane allows better understanding of the GTP sessions which can optimize network performance and improve the quality of service to cellular users. With CGS Tera-Pro™ Packet Brokers, operators can apply session specific policies and smart forwarding while resolving common challenges:
Advanced aggregation of 3G/4G/5G mobile traffic by implementing DPI and Regex based policies correlated with subscribers to feed probes from 1G and up to 400G
Collect data by applying policies that provide only the necessary and allowed data.
Reduce subscriber monitoring cost by sampling subscriber session and reducing monitoring traffic capacity.