Cruisers Forum
 


Join CruisersForum Today

Reply
 
Thread Tools Search this Thread Rate Thread Display Modes
Old 19-12-2018, 07:48   #1
Registered User

Join Date: May 2010
Location: Oslo
Boat: Ovni, 395, 12.7m
Posts: 14
Raspberry Pi wifi2wifi gateway

As a cost effective alternative to the famous RedBox I have put together some bits and pieces of scripts and settings to make a wifi to wifi gateway.
Needless to say, the RexBox can do far more than this simple gateway function.

The box will provide wifi onboard when the shore connections is too weak to be us any use on board. Using an external USB high gain antenna a usable connection can be make to a hotspot/wifi provider ashore.

A range of different wifi antennas exist and most of these comes with a USB connected wifi device. The Raspberry Pi uses this external USB wifi device and forward the connection (network address translation, NAT) to a local wifi network onboard.

Our boat is an Ovni and the metal hull shields most radio waves so wifi does not really penetrate into the cabin and for us this little box will be very handy.

It's documented and all code are on github.

I have good experience with the antenna showed linked to in the text, but I have also tried Yagi antennas with about 20dB gain. Very directive, but if you're moored longside etc it can yield excellent results even when the shore wifi hotspot are quite far away.


Regards,
Ole
S/Y Algol
olewsaa is offline   Reply With Quote
Reply

Tags
antennas, gateway, internet, redbox, router, wifi

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Ham Question: Satellite, Digital, Gateway, EchoLink, ILRP, APRS ? SaltyMonkey Marine Electronics 79 22-11-2010 13:07
Volvo Penta NEMA 2000 Gateway Agility Electrical: Batteries, Generators & Solar 2 25-03-2010 07:39
Turn Your Yacht into a Mobile Winmor-Enabled Winlink 2000 Gateway Hamsailor Marine Electronics 6 06-01-2010 11:49



Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -7. The time now is 07:53.


Google+
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Social Knowledge Networks
Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2019, vBulletin Solutions, Inc.

ShowCase vBulletin Plugins by Drive Thru Online, Inc.