diff --git a/NEWS b/NEWS index 2096a00cac7e7afde1ddb3d5ad4585e0b560c761..6192ab3cd008a0861b41c60ce590f772489f185b 100644 --- a/NEWS +++ b/NEWS @@ -1,3 +1,10 @@ +release/005.009 (2017-07-07) + + [ntp] Push "tinker-panic 0" to the top of the ntp.conf file to help + address the timekeeping problem with vmware. This means always reset + the clock, even if the new time is more than 1000s away from the + current system time. [ljlgeek] + release/005.008 (2017-06-25) [ssh] Add $max_sessions options. [adamhl] diff --git a/files/ntp/etc/ntp.conf b/files/ntp/etc/ntp.conf index dc2b650c7c227093564c1c0fc01f4dca80d50822..415df2c99fc259f6edc17109448713a330bd7c76 100644 --- a/files/ntp/etc/ntp.conf +++ b/files/ntp/etc/ntp.conf @@ -1,3 +1,12 @@ +tinker panic 0 +# ^^^^^^^This should be the first configuration item in the conf file! +# See "NTP Recommendations" +# https://kb.vmware.com/selfservice/viewdocument.do?cmd=displayKC&docType=kc&externalId=1006427 +# +# Always reset the clock, even if the new time is more than 1000s away +# from the current system time. We need this on VMs and it shouldn't hurt +# anywhere else. + # This is the default site ntpd configuration file. It queries the three # stratum-one time servers, which use GPS receivers for accurate time. It also # queries SRCC's stratum-one time server, located in SRCF, which also uses GPS. @@ -24,10 +33,5 @@ restrict -6 ::1 restrict default ignore restrict -6 default ignore -# Always reset the clock, even if the new time is more than 1000s away -# from the current system time. We need this on VMs and it shouldn't hurt -# anywhere else. -tinker panic 0 - # Disable the monlist command, since it can be used for a UDP DoS attack. disable monitor