We now have all the pieces needed to use IPIP encapsulation with load balanced services. A good guinea pig to test it could be ncredir. The following things are required to enable IPIP encapsulation there:
- update pybal
- deploy ipip-multiqueue-optimizer on LVS instances
- deploy tcp-mss-clamper on ncredir instances
- Allow inbound IPIP traffic on ncredir instances (T352143)
- Disable rp filter
Enabled in:
- eqiad
- codfw
- esams
- ulsfo
- eqsin
- drmrs