12-15-2010 01:41 PM
i'm developing an application that connects to the internet using direct tcp
it works just fine on bolds and curves with OS 5.0
but when i tried to test it on OS 4.6 on curve 8520, it won't work. giving me a tunnel failed exception.
knowing that it works just fine on the same network using the same apn settings on other phones.
i even downloaded the network diagnostics tool and it couldn't connect through the direct tcp.
the device uses BIS connection so i don't think it's an IT policy or some administrator rule.
so any suggestions?
12-16-2010 07:08 AM
i'm running it against api 4.6.0
and i'm testing it on curve 8520 also with os 4.6
i tried to trace the phone logs
it gave me something similar to
E net.rim.tcp - TNLf 0
a net.rim.tunnel - pdp2 2
a net.rim.tunnel - STnc - 00000000
a net.rim.tunnel - Open - Mobinilweb
a net.rim.tcp - open
mobinilweb is my apn, it works for other phones (using OS 5.0)
i still can't figure out why does it fail
12-16-2010 07:13 AM
also i've traced Opera mini on the same device, it appears to open a connection using different transport or something as the logs show:
i net.rim.gme - RXst
i net.rim.mdp - RXst
but i'm not sure, is that a BIS connection?
12-16-2010 08:28 AM
ok, now i have a more rigid problem description:
the apn settings won't connect on an edge nework, as i've tested it on a 9000 bold, made the network 2g only and it gave me the same tunnel error, so is that a network operator problem or am i missing something?
12-16-2010 10:55 AM
I wonder if you have an issue like this:
So the device si trying for WAP despite the fact you have specified directTCP?