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Inside the Management tunnel, the management traffic of the access point is transmitted in a separate management network. This subnet is invisible to the operator's L3 segment due to the GRE tunnel headers. Within the Data tunnel, subscriber traffic is transmitted. This traffic is terminated at ESR-1000 and further routed to the operator's network (towards its NAT).
System requirements for SoftWLC server
The SoftWLC software controller must be installed on a server powered by Ubuntu Server 16.04 LTS / Ubuntu Server 18.04 LTS / Astra Linux Common Edition 2.12.44 / Debian 9 / Astra Linux Special Edition 1.7.1
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