@bradfitz ("Brad Fitzpatrick") wrote:
BGP is mostly filtered these days, so I'd had to send upstream a "Letter of Agency" like:
https://www.ksfiber.net/wp-content/uploads/Sample-BGP-LetterOfAgency.pdf
... to get my v4 route unfiltered. That worked, but same letter adding my v6 routes and:
"[X] doesn't like your LOA because it doesn't have a fancy letterhead"
😂