[Freeipa-users] Windows Server can't use FreeIPA's DNS server

[Raul Dias]

Ok,

Found the issue.  I believe it is a Fedora (25) issue, but not sure 
yet.  So, registering here for the archives.

My IPA is on a FC25 on a LXC container (2.0.6) on a Jessie host.

The IPA container ethernet is on a private bridge (not attached to any 
real one).

The FC container was configured to do an offloading checksum.  I believe 
it was FC's fault, but could be some other lxc host on the same bridge, 
if possible.

Anyways, this command disabled offloading and it start to work:

# ethtool --offload eth0 rx off tx off gso off

Still, why only the 2k8 r2 complained about this, still have to be verified.

-rsd