rohc

can't print traces when testing the Rohc library

Asked by qingbaibai

Hey, guys. I follow the #639 guide. After I ping 10.0.1 first time, traces were printed in terminal. But after I close the terminal and try to send packets again, I don't know how to see traces. I'm confused

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Didier Barvaux (didier-barvaux) said : 		#1

Hello,

The rohctunnel prints its trace on the terminal. If you close the terminal, the traces are lost (and maybe the rohctunnel process as well depending on your terminal and shell).

You may try to redirect them to a file to be able to retrieve them:
  # rohctunnel <options> >/tmp/rohctunnel.log 2>&1

On another terminal, then run the following command to watch for new traces:
  # tail -f /tmp/rohctunnel.log

Regards,
Didier

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