macvtap vlan and tcp header overhead (and mtu size)

2019-06-28 Thread Marc Roos
I hope this is the right place to ask. I have a host setup for libvirt kvm/qemu vms. And I wonder a bit about the overhead of the macvtap and how to configure the mtu's properly. To be able to communicate with the host, I have moved the ip address of the host from the adapter to a macvtap to

FW: gretap tunnel redirecting 2 different networks on destination host

2018-04-03 Thread Marc Roos
I see you are quite busy with discussing the patches etc. If this is the incorrect place to ask for a little help please let me know. I just got this from some one on stack overflow who got some answers here. -Original Message- Subject: gretap tunnel redirecting 2 different networks

gretap tunnel redirecting 2 different networks on destination host

2018-04-01 Thread Marc Roos
How can I get the 10.11.12.x traffic received on tun1 at server B to eth2? I have a server A that sends 172.16.1.x and 10.11.12.x traffic via a gretab tunnel 192.168.1.x to server B. +-+ ++ 172.16.1.x | B |