Virtualized overlay networking for the fog. The Evio network spans the continuum, from the cloud to the edge, providing a virtual private layer 2 network suitable for edge devices in IoT workloads.
MIT License
44
stars
15
forks
source link
Sometimes the OVS switch is not properly configured with leaf port at startup #2
One symptom of this issue is that the Evio switch is up and tunnels are formed, but packets are not picked from the virtual network interface (e.g. a node is not able to ping other nodes).
If you notice your node is not able to send packets on the network, check the output of the following command:
grep DPSet /var/log/edge-vpnio/bf.log
If the output shows an empty set under port_state:
0915 10:55:39.469 INFO: DPSet.port_state {}
Until this issue is fixed, the only solution is to restart the virtual network in the affected node(s):
systemctl restart evio
One symptom of this issue is that the Evio switch is up and tunnels are formed, but packets are not picked from the virtual network interface (e.g. a node is not able to ping other nodes).
If you notice your node is not able to send packets on the network, check the output of the following command: grep DPSet /var/log/edge-vpnio/bf.log
If the output shows an empty set under port_state: 0915 10:55:39.469 INFO: DPSet.port_state {}
Until this issue is fixed, the only solution is to restart the virtual network in the affected node(s): systemctl restart evio