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Document how to allow ipip traffic with calico on OpenStack

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oz123 2018-04-19 15:46:42 +02:00 committed by Oz N Tiram
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docs/calico.md
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@ -169,3 +169,12 @@ By default the felix agent(calico-node) will abort if the Kernel RPF setting is
``` ```
calico_node_ignorelooserpf: true calico_node_ignorelooserpf: true
``` ```
Note that in OpenStack you must allow `ipip` traffic in your security groups,
otherwise you will experience timeouts.
To do this you must add a rule which allows it, for example:
```
neutron security-group-rule-create --protocol 4 --direction egress k8s-a0tp4t
neutron security-group-rule-create --protocol 4 --direction igress k8s-a0tp4t
```