# Time synchronization

## 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
```