Open a socket over GPRS/Internet network ?

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Bruno - 09 May 2004 17:19 GMT

Hi all,

I would like that a mobil act as a server on Internet - This mobil can
establish a socket with a server, but a TCP client cannot connect to the
mobil.

I have session IP address of the mobil (something like 10.215.79.xx returned
by the network when the GPRS session is opened) and another IP address
returned by servers when the mobil is connected (something like
213.223.191.xx). But nothing works.

Does somebody have more informations in this way ?

Thanks in advance

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Verne Arase - 11 May 2004 06:24 GMT

> I would like that a mobil act as a server on Internet - This mobil can
> establish a socket with a server, but a TCP client cannot connect to the
[quoted text clipped - 4 lines]
> returned by servers when the mobil is connected (something like
> 213.223.191.xx). But nothing works.

As far as I know, 10.x addresses are NAT Addresses, and are thus invisible to
the rest of the world.

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