I know that NFS over UDP commonly sends packets that are much larger than the MTU (as much as 32KB per). However, it's very unlikely that you would see NFS outside your firewall. Also, most NFS these days is over TCP. Brad On Fri, Dec 14, 2012 at 12:06 PM, 叶雨飞 <sunyucong@xxxxxxxxx> wrote: > > This is more like a general networking question > > Is there legitimate use of UDP fragments in the wild? have you seen > commonly used application sending/receving UDP packets that is large > than MTU ? Is it safe to assume such traffic is nothing but dumb > attacks? > > Thanks. > -- > To unsubscribe from this list: send the line "unsubscribe netfilter" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
