
VGADVI Recorder Pro User
Guide
Network ports used by VGADVI Recorder Pro
Port (or range)
Protocol
Description
319 and 320
UDP
Configure synchronized time (NTP, PTP v1 and
.
443
TCP
HTTPS for the Admin panel, HLS streaming if enabled.
554 to 554+(x-1)
TCP
For RTSP/TCP and RTSP/HTTP streaming on your network (where x is the
number of channels configured). The number of ports used depends on
how many channels you have with RTSP streaming enabled. See
. (Note that client video players choose
whether they are using RTSP/TCP, RTSP/HTTP or RTSP/UDP).
*Ports 554 and 555 are also used for internal communications. If
streaming is disabled, these ports remain open but refuse all external
connection requests.
Random in range
32768 - 61000
UDP
If the client video player chooses RTSP/UDP, it will negotiate 4 random
UDP ports (two for audio and two for video). The port range is dependent
on the OS of the client video player and can change with updates to that
OS.
1900
UDP
UPnP server (for UPnP discovery), if enabled. See
.
Random in range
50000 to 65000
TCP
UPnP media server, if enabled. Each time the UPnP server is started, a
random TCP port in this range is used to enable connections with other
UPnP devices.
5353
UDP
Connect via DNS-based service discovery
.
8000 to 8000+(x-1) TCP
For ASF, Flash and MPEG-TS streaming on your network (where x is the
number of channels configured). The number of ports used depends on
how many channels you have with streaming enabled. See
*Ports 8000 and 8001 are also used for internal communications. If
streaming is disabled, these ports remain open but refuse all external
connection requests.
8889
TCP
Operator interface.
In addition to the ports listed above, there are also outgoing connections as follows:
70