I'm researching the stateful FW. I've got an interesing situation of how does the TFTP passes FW rules. It's clear to me how does nf_conntrack_tftp works. But could you please answer me, how many sessions does the TFTP transfer requiers? I mean, when the client asks server for a transfer with WRQ or RRQ, the src ip/port and dst ip/port are not same when tftp reply came back to the client. Does this packet belongs to the session of 1st packet(RQ creates NEW session, and then it goes as ESTABLISHED?), or it belongs to the new session. Thank you so much. -- 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