Hello, Starting with 3.6, routing cache is removed from the kernel. (http://article.gmane.org/gmane.linux.network/238256 ) We were using multiple nexthop type default gateways formerly. (http://lartc.org/howto/lartc.rpdb.multiple-links.html#AEN297) default nexthop via 192.168.1.11 dev eth0 weight 1 nexthop via 192.168.1.9 dev eth0 weight 20 Routing cache was providing some sort of persistency which is tunable by kernel tunables. gc_... After removal of kernel routing cache, no persistency exists and stateful connections are broken easily. Each packet of a connection may go any of the links. 1- Is this the case expected? 2- What would be your suggestions for replacement? Best Regards, -- Oguz -- To unsubscribe from this list: send the line "unsubscribe lartc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html