NTP users are strongly urged to take immediate action to ensure that their NTP daemon is not susceptible to use in a reflected denial-of-service (DRDoS) attack. Please see the NTP Security Notice for vulnerability and mitigation details, and the Network Time Foundation Blog for more information. (January 2014)

ServerForm Definition for the Servers web

Name:	Type:	Size:	Values:	Tooltip message:	Attributes:
ServerStratum	select	1	StratumTwo, StratumOne, Inactive	The stratum this time server normally operates at
CountryCode	text	6		2 letter alphanumeric ISO Country Code not the telephone code or post code	M
Hostname	text	48		The fully qualified host name of this time server	M
IP Address	text	32		The IPv4 address of the time server	M
IPv6 Address	text	32		The IPv6 address of this time server
UseDNS	radio	1	Yes, No	Use DNS instead of hostname
PoolMember	radio	1	No, Yes	Include this server in pool.ntp.org lists?
ServerLocation	text	48		The City/State/Province where this server is located	M
HostOrganization	text	48		The name of the organization hosting, sponsoring, or operating this time server
GeographicCoordinates	text	48		The geographic coordinates of this time server
ServerSynchronization	text	48		Server synchronization (e.g. type of ref-clock)
ServiceArea	text	48		Enter your service area	M
AccessPolicy	select	1	OpenAccess, RestrictedAccess, ClosedAccess	Select your access policy
AccessDetails	text	48		Enter your access policy details
NotificationMessage	radio	1	Yes, No	Send notification message?
AutoKey	radio	1	No, Yes	Does this server support Autokey authentication?
AutoKeyURL	text	48		Where to obtain the client key
SymmetricKey	radio	1	No, Yes	Is Symmetric Key authentication supported by this server?
SymmetricKeyType	checkbox	2	DES, MD5	Types of Symmetric Keys available
SymmetricKeyURL	text	48		Where to obtain information about Symmetric Key authentication
ServerContact	text	48		The e-mail address for contacting the time server operator	M

Related Topic: WebPreferences, WebTopicEditTemplate, TWikiForms