Each guide starts from a problem as it shows up on board, explains why it happens, and gives the steps that fix it. Every guide works with the tools you already have. Where one of our applications saves time, the guide says so at the end.
- How to stop VPNs on crew Wi-Fi with a SonicWall
Why VPNs get past the firewall, which layers stop most of them, and how to handle the ones that still pass without breaking Wi-Fi Calling or WhatsApp. - Why a ship’s TV antenna loses the satellite at high latitudes
Elevation angles by latitude, blockage, beam edge signal and wrong-satellite locks: why ship TV drops far north and far south, and what helps. - How to know that a Synology backup really happened
DSM reports failures, not backups that never ran or look wrong. How to set up the alerts properly, and what to add on a ship or remote site. - Correct time on every PC on board when the ship changes time zone
Keep every Windows PC on board on the same time: why you change the zone and not the clock, which zones to use, and how to check the domain time hierarchy. - Expiring Wi-Fi access for contractors and guests on a SonicWall
MAC address objects on a SonicWall do not expire on their own. How to give contractors and short-stay guests access that really ends when they leave. - How to show the ship’s position on cabin TVs and crew screens
From the bridge NMEA data to cabin TVs, kiosks and crew PCs: which data you need, how to take it from the bridge network safely, and how to put it on screen.