I'm looking for a nice program to sniff the routing socket on Unix (mostly Linux) machines and to display the messages, both unformatted and formatted. This is to debug routing problems, as you may guess. I need to know the flags (static, dynamic, etc), the protocol (zebra or not?), etc. Several programs use the routing socket to get information but I would like an unmediated access. If you want to program it yourself :-) this is chapter 17 of Stevens' Unix Network Programming. The source code from Zebra may certainly help. - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html