Draytek Vigor2860 User Manual page 499

Item
Management Access
Control
Access List
After finished the above settings, click OK to save the configuration.
Vigor2860 Series User's Guide
Description
Allow management from the Internet - Enable the checkbox
to allow system administrators to login from the Internet.
There are several servers provided by the system to allow
you managing the router from Internet. Check the box(es) to
specify.
Disable PING from the Internet - Check the checkbox to
disable all PING packets from the Internet. For security issue,
this function is enabled by default.
You could specify that the system administrator can only
login from a specific host or network defined in the list. A
maximum of three IPs/subnet masks is allowed.
IPv6 Address /Prefix Length- Indicate the IP address(es)
allowed to login to the router.
485