NTP
Recommendations for NTP configuration
For stratus.ncg.ingrid.pt use the INCD provided NTP servers:
server ntp01.ncg.ingrid.pt
server ntp02.ncg.ingrid.pt
To use other NTP servers configure them as "peer" not "server" like:
peer ntp02.oal.ul.pt
peer ntp04.oal.ul.pt
peer ntp01.fccn.pt
peer ntp02.fccn.pt