It seems that IP Phone hardware is corrupted. Some times when i am pinging the phone, phone didnt sends response. It is sure that ethernet, cables, etc. is ok. Also when pings are ok, phone sometimes has very long delay when connecting to http server. Next oddity is, when phone response to pings and XML services are loaded correctly, when i am sending to phone pushObject. Phone opens socket, accepts data and didnt generate answer. So my c program waits on recv() function.
This behavior is not rule. Yesterday phone works bad but today everything is ok.
I am not using dns, every url is specificated by IP address. A long phone delay is when i opens a socket then sends http data and program hangs a while on recv function. After few minutes/seconds phone sometimes returns correct http response or returns nothing (0). Sometimes same phone works fine but with long delays.
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