On 17. Feb 2022, at 13:09, Christian Bruns <bird-c@sernet.de> wrote:

providers like "Deutsche Telekom" apply strict filter for BFD and only allow RFC5881 compliant ports,

Hahaha ... *tips hat to Rüdiger Volk¹ in retirement* 😂😂😂

¹) Oh! Just saw him on the Onsite registrant list for IETF-113 in Wien next month. Nice. Anyone else planning to show? 🤔

Clemens