I am developing an application that use NTRIP protocol. I need the packet that is sent by the NTRIP client to the server. The application I am building uses the HTTP stream. The client will connect to this application and send data using HTTP from which I will extract certain information and process it. I need the sample data that the client will send.
+1
A:
Old thread, but... If you want to see how the data conversation goes, you could get a copy of GNSS Internet Radio and connect it to a NTRIP Caster while running a packet sniffer to capture the data.
If you're just looking for a NTRIP Client, I wrote one in VB.Net that is open source. You could use that to see how the connection handshaking works. http://lefebure.com/software/
Lance Lefebure
2009-06-23 01:47:44
Thanks Lance, I will check out the NTRIP client. I saw that you also have NTRIP Caster on your web page. Is this a proxy service that sits between the clients and the real caster?
A9S6
2009-06-23 03:57:08
No, the caster isn't a proxy to another caster. In NTRIP there are 3 pieces - a server (reads data from a serial port), a caster (receives data from one server, sends to many clients), and a client (gets data from a caster, sends to a GPS receiver). The NTRIP Caster I wrote is a caster and server in one app, plus it can accept streams from other servers.
Lance Lefebure
2009-06-26 16:56:33