Hello, I have bird6 (1.2.5) running OSPF and BGP. Everything works perfectly until I enable BGP protocol: bird> enable XXX 10-12-2010 14:37:52 <INFO> Enabling protocol XXX 10-12-2010 14:37:54 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:37:54 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:37:54 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:37:54 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:37:54 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:37:54 <WARN> ... 10-12-2010 14:38:02 <ERR> OSPF: Socket error: Network is unreachable 10-12-2010 14:38:12 <ERR> OSPF: Socket error: Network is unreachable 10-12-2010 14:38:12 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:12 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:12 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:12 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:12 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:12 <WARN> ... 10-12-2010 14:38:22 <ERR> OSPF: Socket error: Network is unreachable 10-12-2010 14:38:25 <WARN> Netlink: No such process 10-12-2010 14:38:25 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:25 <WARN> Netlink: No such process 10-12-2010 14:38:25 <WARN> Netlink: Cannot allocate memory 10-12-2010 14:38:25 <WARN> Netlink: No such process It is interesting that I also have another router with bird6 running OSPF (the same network) and BGP peer without any problem. The router has 5 GB of free memory. bird> show memory BIRD memory usage Routing tables: 46 kB Route attributes: 4952 B Protocols: 72 kB Total: 151 kB Any idea? Thanks Petr Stastny