Hi, We are new to this mailing list and to FRR. Currently we are looking into enabling and configuring BFD. We've run into an issue and can not start the BFD daemon; when running manually we get the error: # /usr/lib/frr/bfdd -F traditional -A 127.0.0.1 --log-level debug 2020/08/05 16:36:14 emergencies: BFD: udp6-shop: socket: Address family not supported by protocol IPv6 support is explicitly disabled via kernel boot parameter. Is there a way (that I missed in the documentation) to disable IPv6 altogether in bfdd? We are running FRRouting v7.3.1 from the official repo. Any help is much appreciated! Best regards, -- Zsolt Gurmai NOC Red Matter Ltd. Operations Team +44 333 150 2890 +1 646 586 2159 +61 282 443 020 +852 5808 0256 +65 3163 4091 Emergency Number +44 134 423 1535 E-mail operations@redmatter.com