Ok I have wireshark working but it does not capture any packets from the audio input. Now I should add that I haven’t gotten OP25 to work correctly yet either I have been going at it all day and have made almost no headway. If anybody can tell me how to capture the data packets from the audio input it would help very much.
Thanks,
Bob
From: op25-dev@yahoogroups.com [mailto:op25-dev@yahoogroups.com] On Behalf Of Steve Glass
Sent: Wednesday, January 30, 2013 9:45 PM
To: op25-dev@yahoogroups.com
Subject: RE: [op25-dev] OP25 and WireShark Help
"Ok I tried to get wireshark working with OP25 today using the following command and received the errors below. Any help would be appreciated if I am missing something.
bob@ubuntu:~/src/op25/python$ wireshark
dumpcap: There are no interfaces on which a capture can be done
dumpcap: There are no interfaces on which a capture can be done
dumpcap: There are no interfaces on which a capture can be done
dumpcap: There are no interfaces on which a capture can be done"
You need to run wireshark with superuser privileges. This can be done by prefixing the command with "sudo" and typing in your password when asked. So you need to run:
sudo wireshark
and that should let you capture on the available interfaces.
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