RE: [Discuss-gnuradio] Connection Refused when transmitting

[Newman, Timothy]

I’m not familiar with what code you are using, but you will need to have a port open on the server you are trying to connect to.  In your case, a port should be open on port 5000 at 172.20.2.89 in order for your client code to connect to it.  If you enter 127.0.0.1 then you’ll need a server running on your local computer opening port 5000. 

 

Tim

 

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Timothy R. Newman, Ph.D.

DNI Post Doctoral Fellow

Wireless @ Virginia Tech

447 Durham Hall

Blacksburg, VA 24061

Phone: 540-231-2041

 

From: address@hidden [mailto:address@hidden On Behalf Of Joreen Tan
Sent: Sunday, December 21, 2008 10:31 PM
To: address@hidden
Subject: [Discuss-gnuradio] Connection Refused when transmitting

 

Hi,
 
I am currently trying to transmit a picture using the TCP transmission. However, there are some problem regarding the transmission side. It appears that the port is blocked as there is a socket error which states 'Connection refused'.
 
please input server IP address: 172.20.2.89
please input esrver port (default is 5000): 5000
Traceback (most recent call last):
  File "MainFrame.py", line 180, in OnTransmit
     s.connect((HOST, PORT))
  File "<string>", line 1, in connect
socket.error: (111, 'Connection refused')
 
The result is the same even if i input the IP address as 127.0.0.1.
 
Help is much appreciated! Thank you so much!

Regards,
Joreen

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