Hello ! I'm using pfSense on a TEAK 3030 from ArinfoTek (Atom N270, 4 gigabits network ports 82574L, http://www.arinfotek.com.tw/product.php?gid=1&pid=39).
Configuration : ISP Modem ------ pfSense ------- Gigabit Switch----- LAN pfSense WAN set by DHCP and doing NAT ISP Modem network port is 100Mbit/s (pfSense see it as 100Mbit/s full duplex) LAN port is at 1000Mbit/s The problem : It has worked for one month without any problem, before making strange things : - loosing internet connection - no log at all when disconnection appears - RDD graph "quality" showing 100% packet loss during the time of disconnection - RDD graph "traffic" showing some sent data but no data receive by WAN interface - Wan connection may come back by itself, but it cut again 10mn later (or less) - The lan interface stay up with no problem - Making any change on network related option (DHCP Renew lease, checksum option...etc), bring the connection back for a short time - The problem seems to happen only when there is load on WAN (the router doesn't disconnect at all during night) - No ping response from the ISP Gateway (by the pfSense diagnostic page) What i've already try, without any succes : - disabling checksum hardware offload - reducing MTU to 1492 - put WAN interface with static address (instead of DHCP) - put the NAT in manual mode with static port - change the wire between pfsense and ISP Box Please, do you have any idea ? i'm going crazy ! Sebastian PS : i've not been able to redo the problem unless putting the pfSense in production, so for the moment i can do test only at night PS 2 : sorry for my poor english....