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Feature Request: FRR Flowspec
Open, Requires assessmentPublicFEATURE REQUEST


Flowspec is the current method of signaling unwanted connectivity to a DDOS clearance center.

The FRR project has also a basic support for flowspec:

It would be a huge benefit for VyOS if it would be able to receive flowspec information and allow the filtering for those.

There is also a nice presentation here:



Difficulty level
Unknown (require assessment)
Why the issue appeared?
Will be filled on close

Event Timeline

Already in 1.4

set protocols bgp address-family ipv4-flowspec

Will be adding the BGP op commands for it as well eventually...