Android Question Network is unreachable

M.LAZ

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Hi
i got this error when trying send data from b4a app to my pc server using b4j
using this example
(ErrnoException) android.system.ErrnoException: isConnected failed: ENETUNREACH (Network is unreachable)
i allow all incoming communication with port.
is there something else to configure ?
 
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M.LAZ

Active Member
Licensed User
Longtime User
Erel said:
Make sure that the ip and port are correct. There could also be several firewalls running.

It is easier to start with the Android device as a server. Start with this example: [B4X] [B4XPages] Network + AsyncStreams + B4XSerializator
Click to expand...

thanks Erel . it's working now it's an ip problem
yes i'm starting using this example [B4X] [B4XPages] Network + AsyncStreams + B4XSerializator
but Now i want to make a concurrent connections to Server , this Example use just one connection how to modify it?
 
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