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:... :if (taop->tao_mssopt != 0 && taop->tao_mssopt < maxopd) : maxopd = taop->tao_mssopt; : :Looks like it could be moved in rt_metrics too, but I haven't thought :this through yet. : :Opinions? : :Thanks, :Aggelos Hmm. The problem with moving it to rt_metrics is that tao_mssopt is going to wind up being assigned by nearly every single tcp connection via tcp_mss(), and not just from ICMP-based MTU discovery. I'm not sure how rt_metrics works but if it allocates space for all the metrics we could wind up making the route table bigger instead of smaller. -Matt Matthew Dillon <dillon@backplane.com>