The internal core-process port of Adobe Flash Media Server, unregistered but reliably fingerprinted.
Nmap's service-probe database matches a distinctive binary banner on 19350 as "Adobe Flash Media Server core" — the internal channel between the server's admin/edge processes and its core processes, separate from the RTMP port 1935 and the admin port 1111. IANA has no assignment for 19350. Adobe Media Server is end-of-life, so an open 19350 today usually indicates a long-lived legacy streaming host.
Do not expose
An internal inter-process channel of a discontinued, unpatched media server. It should not be reachable off the host, let alone from the internet.
$ nmap -Pn -sV -p 19350 TARGETSeen 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.
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Corrections or a missing port? Reply @rimrocksystems.