Vivotek FE8171V manual Network

				VIVOTEK
				(capability.ndo > 0)
privilege_camctrl	view, operator,	view	6/6	Indicate which privileges
<product dependent>	admin			and above can control PTZ
				(capability.ptzenabled > 0
				or capability.eptz > 0)
user_i0_name	string[64]	root	6/7	User name of root
user_i<1~20>_name	string[64]	<blank>	6/7	User name
user_i0_pass	password[64]	<blank>	6/6	Root password
user_i<1~20>_pass	password[64]	<blank>	7/6	User password
user_i0_privilege	viewer,	admin	6/7	Root privilege
	operator,
	admin
user_i<1~20>_ privilege	viewer,	<blank>	6/6	User privilege
	operator,
	admin

7.6 network

Group: network

NAME	VALUE	DEFAULT		SECURITY		DESCRIPTION
				(get/set)
preproces	<positive	<blank>	7/6		An 32-bit integer, each bit can be set separately as
s	integer>					follows:
						Bit 0 => HTTP service;
						Bit 1=> HTTPS service;
						Bit 2=> FTP service;
						Bit 3 => Two way audio and RTSP Streaming
						service;
						To stop service before changing its port settings.
						It’s recommended to set this parameter when
						change a service port to the port occupied by
						another service currently. Otherwise, the service
						may fail.
						Stopped service will auto-start after changing port
						settings.
						Ex:
						Change HTTP port from 80 to 5556, and change
						RTP port for video from 5556 to 20480.
						Then, set preprocess=9 to stop both service first.

User's Manual - 131