Hi All, I noticed that in linux_net.py, the method to create a tap interface[1] does not let you set the MTU size. In other places, I see calls made to set the MTU of the device [2]. I'm wondering if there is any technical reasons to why we can't also set the MTU size when creating tap interfaces for general cases. In certain overlay solutions, this would come in handy. If there isn't any, I would love to submit a patch to accomplish this. Thanks in advance! Ryu [1] https://github.com/openstack/nova/blob/master/nova/network/linux_net.py#L1374 [2] https://github.com/openstack/nova/blob/master/nova/network/linux_net.py#L1309 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20141218/36f85cc4/attachment.html>