I'm having trouble announcing a single /24 from an ASN. ASN is multi-homed to ISP-A and ISP-B, prepending on ISP-B side. ASN in question has one and only one /24 which originally was from ISP-B /17 block. Some ISP only sees path from ISP-A and some from ISP-B and very few sees both paths. Apparently, when we are testing failover, it failed. (can't get to most of the internet, can't VPN in from outside, can't send mails etc.... BGP paht/route disappear from some of looking glasses) After the test, I registered /24 and ASN with RADB and things get slightly better, meaning a few more ISP sees both but majority of them still seeing single ISP path. I've contacted both ISPs and they both claimed they are announcing our /24 to the rest of the world, without manipulation. What am I missing here? Thanks, - Kyaw __________________________________ Yahoo! Mail - PC Magazine Editors' Choice 2005 http://mail.yahoo.com