If i enable Jumbo frames on openstack in that case do i need to change or enable anything on my external/physical network infrastructure?
On Wed, Nov 9, 2016 at 3:13 PM, Mohammed Naser <mna...@vexxhost.com> wrote: > Are you using any tunnelling or are you directly attaching to your physical > network? > > If you're using tunnelling, I would recommend running jumbo frames on your > compute and network nodes so they can transport packets with size of 1500. > There is plenty of docs about this online that you can check. > > Sent from my iPhone > >> On Nov 9, 2016, at 11:06 AM, Satish Patel <satish....@gmail.com> wrote: >> >> We have 3 node cluster on Mikata openstack and we are using DVR >> network. Recently we build two puppetmaster server on openstack and >> put them behind Lbaasv2 load-balancer to share load but i found my >> none of client able to talk to correctly with puppetmaster server on >> openstack. After lots of research found openstack VM use mtu 1400 and >> my rest of puppet agent server who are not on openstack they used mtu >> 1500. >> >> as soon as i change puppet agent MTU size to 1400 everything started >> working. But just surprised why openstack use 1400 for VM there must >> be a reason like vxlan or GRE. >> >> So for experiment i change mtu 1500 on puppetmaster server on >> openstack but it didn't help. How do i fix this issue? >> >> _______________________________________________ >> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
