Reassigned in 2017 to NetApp's crossplatform replication protocol; older /etc/services files still call it ContinuStor.
The current IANA registration for TCP 3071 is xplat-replicate, "Crossplatform replication protocol", held by NetApp since 2017-08-24; the UDP side is marked Reserved. Many systems still ship an older services file naming 3071 csd-mgmt-port, ContinuStor Manager Port, so scanner output and the registry disagree. There is no public protocol document for either name. In practice you see 3071 only around NetApp storage software, and otherwise not at all.
Expose with care
If it really is storage replication it belongs on a private replication network; if it is something else entirely, fingerprint it before you decide.
$ nc -vz TARGET 3071Seen this on your network? Beige Box scans your Wi-Fi and shows every open port on every device — and its Ports tool links straight back here.
Get Beige Box →also available as JSON · Markdown
Corrections or a missing port? Reply @rimrocksystems.