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Altera_Forum's avatar
Altera_Forum
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15 years ago

NicheStack Wont Connect to Server

Hello everyone, I'm trying to set up some TCP communications between a PC and this DE2-115 board. When I fire up the system I get this: --- Quote Start --- InterNiche Porta...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Well, after some debugging. I put some error checking on the inet_pton function and discovered it wasnt actually working. So the struct was never getting populated with address info which caused the connect function to..well not connect.

However now I am getting a "no free buffer" error:

--- Quote Start ---

Attempting to Connect to Target Server at 192.168.002.196 on Port: 502

Returned 8500502 as socket.

Address was successfully converted.

No free buffers for rx

No free buffers for rx

No free buffers for rx

No free buffers for rx

No free buffers for rx

No free buffers for rx

No free buffers for rx

No free buffers for rx

No free buffers for rx

Error Connecting To Server.

Error: Connect Subroutine Has Failed.

--- Quote End ---