diff options
Diffstat (limited to 'ntpd/ntp.conf.def')
-rw-r--r-- | ntpd/ntp.conf.def | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/ntpd/ntp.conf.def b/ntpd/ntp.conf.def index 5a5af21..e5c44b7 100644 --- a/ntpd/ntp.conf.def +++ b/ntpd/ntp.conf.def @@ -404,6 +404,20 @@ in order to avoid accidental or malicious disruption in this mode, both the server and client should operate using symmetric-key or public-key authentication as described in .Sx Authentication Options . +.It Ic mdnstries Ar number +If we are participating in mDNS, +after we have synched for the first time +we attempt to register with the mDNS system. +If that registration attempt fails, +we try again at one minute intervals for up to +.Ic mdnstries +times. +After all, +.Ic ntpd +may be starting before mDNS. +The default value for +.Ic mdnstries +is 5. .El .Sh Authentication Support Authentication support allows the NTP client to verify that the @@ -2606,7 +2620,9 @@ holds the names of the reference clock variables. .Cm freq Ar freq | .Cm huffpuff Ar huffpuff | .Cm panic Ar panic | -.Cm step Ar srep | +.Cm step Ar step | +.Cm stepback Ar stepback | +.Cm stepfwd Ar stepfwd | .Cm stepout Ar stepout .Oc .Xc @@ -2666,6 +2682,19 @@ adjustments will never occur. Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. +.It Cm stepback Ar stepback +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +.It Cm stepfwd Ar stepfwd +As for stepback, but for the forward direction. .It Cm stepout Ar stepout The argument is the stepout timeout, which by default is 900 s. It can |