<div dir="ltr">What is the netmask for those interfaces ?</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Oct 24, 2017 at 10:22 AM, Michael Di Domenico <span dir="ltr"><<a href="mailto:mdidomenico4@gmail.com" target="_blank">mdidomenico4@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span>On Tue, Oct 24, 2017 at 10:07 AM, Hal Rosenstock<br>
<<a href="mailto:hal.rosenstock@gmail.com">hal.rosenstock@gmail.com</a>> wrote:<br>
>><br>
>> i have eth0/eth1 which are used for tcp/ip communications with the<br>
>> rest of the network. and i have an ipoib interface.<br>
> What are the IP addresses assigned to eth0, eth1, and ipoib ?<br>
<br>
</span>eth0 - 172.18.64.96<br>
eth1 - 172.21.64.96<br>
ipoib - 172.22.64.96<br>
<span><br>
> Since ipv6 is disabled, try changing the following in<br>
</span><span>> s = socket(AF_INET, SOCK_DGRAM, 0);<br>
><br>
> and see if that makes a difference.<br>
<br>
</span>no change, same error message<br>
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