Hello Support,

I'm using mn --version 2.1.0. My setup is such that I've to run the mininet
command from a remote machine.

However, I'm unable to run xterm command on mininet. I'm not getting any
output after running the xterm command.

<snip>
mininet> pingall
*** Ping: testing ping reachability
h1 -> h2 h3
h2 -> h1 h3
h3 -> h1 h2
*** Results: 0% dropped (6/6 received)
mininet> xterm h1
mininet> h1 xterm
Warning: This program is an suid-root program or is being run by the root
user.
The full text of the error or warning message cannot be safely formatted
in this environment. You may get a more descriptive message by running the
program as a non-root user or by removing the suid bit on the executable.
xterm: Xt error: Can't open display: %s
</snip>

When I start the mininet from my local machine, xterm works and opens up a
new window.

Where should I look for logs in such case? I didn't find any xterm related
logs in /var/log/openvswitch

I've already spent over a day on this, but still no luck.

Thanks in advance!

Regards,
Faraz
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