Hello CIX-ATL and FL-IX Members,

We are experiencing the same issue as we did last night, but this time on v4. This seems to only affect members with Juniper routers, running certain versions of JunOS.

It is recommended that members take a look at this document and ensure you have BGP error handling set up as per the recommendation? https://www.juniper.net/documentation/us/en/software/junos/cli-reference/topics/ref/statement/bgp-error-tolerance.html.

As our CIX-ATL members are aware, we are in the middle of portal and BIRD upgrades under an emergency maintenance window at this time. We believe this will stop BIRD from propagating this malformed attribute.

We are in the middle of mitigating the current situation and will let you know when this has been resolved.

Regards,

Randy Epstein

Executive Director

Email: randy@communityix.org

Mobile: +1 561-756-4475

Office: +1 888-925-4678

Fax: +1 561-431-0437