Re: [Openstack-operators] [Openstack] Slow internet speed - Instances with floating IP

[Kevin Benton]

I recommend filing an issue against that speedtest-cli script. I noticed
the timer seems to be started before the DNS lookup occurs (before call to
urlopen). This means any DNS issues impact the measurement of what is
supposed to be network throughput.

On Apr 4, 2017 13:19, "John Petrini"  wrote:

> Hi All,
>
> Turns out this was a DNS issue. The speedtest-cli script does a lot of
> lookups and these lookups were hanging due to parallel A and  requests
> resulting in the unexpected results. I added the following to
> /etc/resolv.conf and the issue seems to be resolved.
>
> options single-request-reopen
>
> Thanks,
>
> ___
>
> John Petrini
>
> ___
> OpenStack-operators mailing list
> OpenStack-operators@lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>
>
___
OpenStack-operators mailing list
OpenStack-operators@lists.openstack.org
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Re: [Openstack-operators] [Openstack] Slow internet speed - Instances with floating IP

[John Petrini]

Hi All,

Turns out this was a DNS issue. The speedtest-cli script does a lot of
lookups and these lookups were hanging due to parallel A and  requests
resulting in the unexpected results. I added the following to
/etc/resolv.conf and the issue seems to be resolved.

options single-request-reopen

Thanks,

___

John Petrini
___
OpenStack-operators mailing list
OpenStack-operators@lists.openstack.org
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators