Dahua iDVR&iHCVR
User’s Manual
109
Delete: Click it to remove one mapping item.
Double click one item; you can change the corresponding mapping information. See
Important:
When you are setting the router external port, please use 1024~5000 port. Do not
use well-known port 1~255 and the system port 256~1023 to avoid conflict.
For the TCP and UDP, please make sure the internal port and external port are the
same to guarantee the proper data transmission.
Figure 4-82
Figure 4-83
4.10.2.12 SNMP
SNMP is an abbreviation of Simple Network Management Protocol. It provides the basic
Summary of Contents for iDVR&iHCVR
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Page 211: ...Dahua iDVR iHCVR User s Manual 202 Figure 5 69 Figure 5 70 Figure 5 71 ...
