JVC 4ch Network Encoder VN-E4 - Manual (Page 15)

15
3. Acquiring Alarm from VN-E4 _
3.2. Restrictions
Ⅵ Access restriction
VN-E4 comes with a feature that enables it to deny access from a specific IP address. If access from the IP address of the client is denied,
VN-E4 will disconnect the TCP connection immediately after TCP is connected via the port number 32040.
Ⅵ Maximum number of clients
The maximum number of clients that may acquire alarm is 4. When a 5th client sends a SYN for TCP connection to port number 32040,
VN-E4 will return an RST.
Additionally, VN-E4 will also check whether the TCP connection is maintained at regular intervals. VN-E4 will disconnect the TCP
connection if syn exchange is not performed in 10 minutes.
3.2. Restrictions