Special Tunnel & Network Settings - Vidicode V-Tap ISDN PRI Manual

Tunnel Data Encryption
The data inside the Tunnel protocol is sent encrypted over the
network. The used method is AES with a 256-bit Cryptographic Key.
For privacy reasons it is advised to leave the encryption enabled.
Encryption Password
This parameter is used for the encryption of the Tunnel data and the
file on SD card (see below). The receiving side of the Tunnel data, the
Apresa or V-Archive software, must use the same password. Leaving
the password empty is still doing the encryption but is less secure.
Comma's and single and double quotation marks cannot be used !
3.3.3 Special Tunnel & Network settings
Next follows a description of some settings for the Tunnel and network,
which must be entered in
.TS<port> = Tunnel Source Port (default 0 = random)
The Source Port also has an important role in the Tunnel protocol.
The default number 0 selects randomly a port number between
49152 and 65535. This range of port numbers is recommended by
IANA to be used for dynamic ports.
Once a connection has been established between the V-Tap and the
receiving Tunnel server, the chosen port number is kept active for
the duration of the communication session. When connection is lost
for some reason, a new source port is chosen for the next
connection. This ensures fast reconnection, because the TCP protocol
does not allow the same source port to be used again within a short
time. After an OS specific timeout of normally a few minutes, the
port numbers become available again for reuse.
It is therefore not recommended to select a fixed number for the
Tunnel Source Port in cases where live streaming is done without
using an SD card.
V-Tap ISDN PRI Manual EN v1.23 Nov 2021
Special Settings & Commands.
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