hello sylvain sorry for messy log .thank you for your support.i think it is working now.i received IP address and now link is connected.but now i have another issue.once link is connected.i am calling 'dns_gethostbyname' function to resovle dns host name.i want to post data on this host.but this function is returining 'ERR_INPROGRESS'.GPRS is working in sim card.so do u have any idea whats wrong. pls help.
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