|
Dear Arno,
Thank You for the quck reply.
I have to confess that I don't try this connection
on the Kannel gateway, just on my GSM operator's WAP gateway.
(t-mobile)
I think I came over the GPRS part of the
connection, I can send UDP packeges and I receive answer packages like
this.
(UDP layer parts removed in this example, it
is just the user data. )
send: 0A 00 01 32 (try to connect anyhow on
WTP)
rec: 9C 80 01 19 00
rec: 9C 80 01 19 00
This package comes from time to time, I think I
should ACK it, but don't know how. (Tried to compose ACK message, but not
succeeded.)
What would be a general form of connecting to the
gateway and send a "get URL" ?
Best Regards
Robert
>Try first with dial-up link (CSD). GPRS
has problems of its own
> >Aarno > >On 11.1.2004, at 12:10, Rozsahegyi Robert wrote: > >> Howdy List Members ! >> >> I would like to connect to a WAP gateway through GPRS, and fetch a >> simple wap page. (The UDP level of the stack is working now.) >> I read through the standards about WTP and WSP, but however an example >> would be very helpful. >> Does anyone have an example (eg. a package dump) about the followings ? >> - WTP/WSP connecting to the WAP gateway (on 9201) >> - WTP/WSP asking for a simple page (eg. http://checkip.dyndns.org/) >> >> Thank for everyone who can help. >> Robert |
