Brochure
Solution brief - R&S®GSRM for greater visibility in the mobile core
To circumvent the limitations of traditional load balancing, network packet brokers can deploy the GTP Subscriber Resolving Module R&S®GSRM, which is developed by ipoque, a Rohde & Schwarz company, to deliver subscriber and session awareness for the mobile core network. Using identification information provided by R&S®GSRM, a network packet broker is able to aggregate all packets of a session and filter them by each subscriber. Packets from the same session are forwarded to a single device such as an IP probe, providing complete visibility for any end device, across any user session. With GTP correlation, operators do not have to rely on bandwidth-intensive, traditional session analysis, which is limited due to its inability to scale up to rapidly increasing traffic volumes in the core.