How to synchronize clocks between server and client

If the option master clock on SIX Trader Server is used, the clock will be synchronized every 10 minutes, when heartbeat arrives on SIX feed and it was longer then 10 minutes since the last synchronization, the clock setting will be updated with the time sent in SIX "Heartbeat" package.

If the option "Sync clock with server" is on in SIX Trader Client, the clock in client will be synchronized at the start of the client. This setting has nothing to do with the settings on SIX Trader Server and it will only synchronize "once" at the start of client.