Yes, they see the prefix announcement and we’ve done all the LOA fun, but somehow we are just not getting the route as_path loading correctly. On quagga we just ‘set as-path prepend ASN’ and bgp_path.prepend is pretty much the equivalent but not having any luck.

Michael McConnell

WINK Streaming;
email: michael@winkstreaming.com
phone: +1 312 281-5433 x 7400

cell: +506 8706-2389

skype: wink-michael
web: http://winkstreaming.com

On Mar 26, 2017, at 9:48 AM, Stuart Henderson <stu@spacehopper.org> wrote:

On 2017/03/26 09:08, Michael McConnell wrote:
Hello all,

We are running into an issue transiting a down stream ASN. E.g. Uplink
<-> Our ASN <-> Downlink ASN

To me it seems we should only need to bgp_path.prepend our outbound
filter, however our uplink is dropping the as path when we run it that
way.

Any suggestions as to what I am missing to carrier a downstream ASN and
prefixes to our uplinks?

Have you asked your transit providers to accept your announcements for the
downstream AS?