[neutron] Floating ips instances not appear in tcpdump

Cristina Mayo admin at gsic.uva.es
Thu Nov 19 14:01:58 UTC 2020


I have a multinode Openstack cloud installed on Ubuntu machines following the official guides, without extra settings. I have realised that all the income traffic on my instances with floating ips have the same source ip (controller's node ip address). Could anyone help to understand this behaviour? I would like source ip address remains because I am interested in filter traffic, and it's currently impossible. It seems that my controller node is changing the original ip to the packets.
Thanks in advance,

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20201119/a76b1030/attachment.html>

More information about the openstack-discuss mailing list