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-rw-r--r--doc/example.mux20
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/example.mux b/doc/example.mux
index 7bd9e3e..1ecffaf 100644
--- a/doc/example.mux
+++ b/doc/example.mux
@@ -31,6 +31,23 @@ general {
; Enable timestamp definition necessary for SFN
; This also enables time encoding using the MNSC.
+ ;
+ ; When TIST is enabled, and either EDI or a ZMQ output with metadata is used,
+ ; ODR-DabMux will download leap-second information from the IETF website,
+ ; and cache it locally in /var/tmp. It will refresh the data by itself
+ ; before it expires.
+ ;
+ ; If it cannot load this information, ODR-DabMux cannot start up!
+ ;
+ ; If your system doesn't have access to internet, you have to take care
+ ; to create the file before ODR-DabMux startup. Get it from
+ ; http://www.ietf.org/timezones/data/leap-seconds.list
+ ; and save it to
+ ; /var/tmp/odr-dabmux-leap-seconds.cache
+ ; Refresh the file before expiry otherwise ODR-DabMux will abort!
+ ;
+ ; Use the RC interface 'get clocktai expiry' command to check how long
+ ; your file is still valid.
tist false
; The management server is a simple TCP server that can present
@@ -189,6 +206,9 @@ outputs {
; Transmit backward compatible metadata containing
; EDI time and UTC offset when TIST is enabled.
+ ;
+ ; If TIST is enabled, requires leap-second information (see example.mux)
+ ;
; WARNING! requires ODR-DabMux to be compiled with
; EDI output, and this will enable leap second download
; as for the EDI output!