hello. I've managed to crash two remote bird instances on two remote routers by running configure on a local bird instance. they are in the same ospf area, but on different interfaces. third remote router, which is connected to those two interfaces, survived. this is the interesting part in the log. 31-10-2009 19:40:08 <TRACE> ospf1: Scheduling RT calculation. 31-10-2009 19:40:08 <TRACE> ospf1: Starting routing table calculation 31-10-2009 19:40:08 <TRACE> ospf1: Starting routing table calculation for area 0.0.0.0 31-10-2009 19:40:08 <ERR> Router's parent has no next hop. (EN=212.71.177.59, PAR=212.71.177.41) 31-10-2009 19:40:08 <ERR> Router's parent has no next hop. (EN=212.71.177.42, PAR=212.71.177.41) 31-10-2009 19:40:08 <BUG> Did not find next hop interface for INSPF lsa! does anyone now what might have happened? thanks mk