Home/Support/Support Forum/can i use both tcp and udp sockets at the same time
Welcome to Digi Forum, where you can ask questions and receive answers from other members of the community.

can i use both tcp and udp sockets at the same time

0 votes
I am trying to write code that uses tcp socket to receive data and udp socket to transmit data. The udp socket fails when I try to open it.
asked Mar 5, 2015 in Rabbit Software by john_cfa New to the Community (0 points)

Please log in or register to answer this question.

1 Answer

0 votes
Have you defined the MAX_UDP_SOCKET_BUFFERS macro? If you don't have this done it defaults to 0.

Regards,
Peter
answered Mar 6, 2015 by petermcs Veteran of the Digi Community (1,130 points)
Thanks for responding,
I do have the MAX_UDP_SOCKET_BUFFERS defined as 1 but I get a warning about redefining the max socket buffers when I compile.  This doesn't happen when I compile the UDP examples.
Have you made sure you define MAX_UDP_SOCKET_BUFFERS before the #use "DCRTCP.lib" line in your code?
...