Hi Guys, I found a bug which crashes bird; It seems to be sufficient to use this import filter in a pipe: import filter { if source=RTS_BGP then bgp_path.prepend(1); }; this crashes my bird (amd64). Does it crash yours, too? Wolfgang -- www.vix.at | www.aco.net wh at univie.ac.at | WH844-RIPE Vienna University Computer Center