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<p>Hi,<br>
</p>
<br>
<div class="moz-cite-prefix">On 22/02/17 10:35, bliu wrote:<br>
</div>
<blockquote cite="mid:49124338-c3f1-1abe-482e-50c6beddf900@suse.com"
type="cite">Did you specify interface with "-i <your private
network card>" when you are using tcpdump. If you did, corosync
is not talking with the multicast address, you need to check if
your private network support multicast.
<br>
</blockquote>
<br>
Yes, I have used command:<br>
<br>
# tcpdump -i em2 udp port 5505 -vv -X<br>
<br>
Thanks <span id="result_box" class="short_text" lang="en"><span>for
your advice, I'll ask network engineers about the issue.<br>
</span></span>
<pre class="moz-signature" cols="72">--
Regards Denis Gribkov</pre>
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