In article <icqs9p$ubf$1 at online.de>, helbig at astro.multiCLOTHESvax.de (Phillip Helbig---undress to reply) writes: > > Any ideas what it is? > > Any ideas how to prevent it without too large a sacrifice? See if you can catch wich port it is hammering on, and limit the number of allowed conntections to that port.