For reasons beyond my control and if I want to continue running my own email server, I need to change the MTU size to max of 1476. I ran "ifconfig re1 mtu 1476", and this command took, ifconfig reported mtu size of 1476.
Re1 is setup using dhcp and I want to know how to make this (mtu size 1476) a permanent parameter upon rebooting. Thanks for your time, Jay

