150Network settings for connecting to the camera.LANSettings for the transmission data size from the camera.[Maximum Packet Size]Enter the maximum packet size to be transmitted by the camera. Normally there is no need to change the default setting of1500.A setting of 1280 or greater is necessary when using IPv6.When using ADSL, setting a slightly lower value may increase transmission efficiency.IPv4Settings for using IPv4 to connect to the camera. The IPv4 address can be acquired from the DHCP server automatically orset manually.[IPv4 Address Settings Method]Select the method for setting the IPv4 address.For [Manual], enter a fixed IPv4 address into [IPv4 Address].For [Auto (DHCP)], the values acquired from the DHCP server will be automatically set in [IPv4 Address], [Subnet Mask]and [IPv4 Default Gateway Address].[System] > [Network]Important• If any network settings are changed, the camera may become inaccessible from the active web browser. In this case, a confirmationdialog box will be displayed when clicking [Apply] or [Apply and reboot]. Click [OK] to apply the changed settings.If, after rebooting following the settings changes, connection cannot be established to the camera from the web browser, anycandidate URI for connecting to the camera would be displayed in a message. If unable to connect to the camera through thedisplayed URI, contact the system administrator.Important• Contact the System Administrator for the [IPv4 Address], [Subnet Mask] and [IPv4 Default Gateway Address] if setting the IPv4address manually.• If any of the [IPv4 Address], [Subnet Mask] or [IPv4 Default Gateway Address] settings are wrong, the camera may becomeinaccessible via the network. If this occurs, use the Camera Management Tool to reset the address.