traffic not passing over ovs geneve tunnel, arp, dhcp, etc..
ACiDGRiM opened this issue · 1 comments
I'm not able to ping or receive legacy dhcp requests on a virtual infrastructure I'm migrating from traditional network to SDN. I want to preserve traditional broadcast flooding to prove out the basic policy, and change each vlan to a faucet routed archetecture. is there a way to enable legacy traffic broadcast?
Currently I want to ping from a VM on Host A with IP 10.0.55.52/24 to an internal ovs interface on HOST B with IP on 10.0.55.2/24, which is in a VRF routing table. I also want a VM on host B to broadcast for DHCP from a DHCP relay on Host A.
I need this configuration, because I want to serve docker instances on the host directly while allowing migration between both for legacy VMs
Host A and Host B are connected with a working Geneve tunnel, which is configured as stack interface in faucet.
Using docker faucet:latest
I've confirmed all ports, including geneve ofports, match the defined faucet interfaces
dps:
sphf2node01:
dp_id: 0x1
timeout: 3601
arp_neighbor_timeout: 1800
stack:
priority: 1
interfaces:
1:
name: cs1-dmz
native_vlan: dmz
2:
name: cs1-domain
native_vlan: domain
3:
name: cs1-admin
native_vlan: admin
1000:
name: vnet1
native_vlan: admin
10000:
name: sphf2node02
stack:
dp: sphf2node02
port: sphf2node01
10001:
name: sphf2node03
stack:
dp: sphf2node03
port: sphf2node01
sphf2node02:
dp_id: 0x2
timeout: 3601
arp_neighbor_timeout: 1800
stack:
priority: 2
interfaces:
1:
name: cs1-dmz
native_vlan: dmz
2:
name: cs1-domain
native_vlan: domain
3:
name: cs1-admin
native_vlan: admin
1000:
name: vnet23
native_vlan: dmz
1001:
name: vnet24
native_vlan: domain
1002:
name: vnet25
native_vlan: resident
1003:
name: vnet26
native_vlan: admin
1004:
name: vnet27
native_vlan: link
1005:
name: vnet11
native_vlan: dmz
1006:
name: vnet29
native_vlan: domain
1007:
name: vnet12
native_vlan: dmz
1008:
name: vnet28
native_vlan: admin
10000:
name: sphf2node01
stack:
dp: sphf2node01
port: sphf2node02
10001:
name: sphf2node03
stack:
dp: sphf2node03
port: sphf2node02
sphf2node03:
dp_id: 0x3
timeout: 3601
arp_neighbor_timeout: 1800
stack:
priority: 3
interfaces:
1:
name: cs1-dmz
native_vlan: dmz
2:
name: cs1-domain
native_vlan: domain
3:
name: cs1-admin
native_vlan: admin
10000:
name: sphf2node01
stack:
dp: sphf2node01
port: sphf2node03
10001:
name: sphf2node02
stack:
dp: sphf2node02
port: sphf2node03
vlans:
admin:
vid: 2
devices:
vid: 3
resident:
vid: 10
guest:
vid: 11
dmz:
vid: 15
domain:
vid: 53
link:
vid: 1024
Firewall on one host was blocking geneve UDP ports, sorry for the distraction