Hello Ben, Looks like setting per route MTU (as described in [1]) is broken in Linux kernel 3.2. I tested with newer Ubuntu kernels 3.5 and 3.8 and it looks like problem is fixed there. I filled Ubuntu bug report [2] with more details and sample script which illustrates problem. But since this problem is probably also present in stock kernel (not just in Ubuntu), is it possible to backport fixes to stable 3.2 series?
1. http://lartc.org/howto/lartc.cookbook.mtu-discovery.html 2. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1177507 -- Best regards, Yura -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/