pfsense抓不到IP問題

pfsense 有時候會抓不到IP，需要重開且碰運氣，以下是我找到並測試的解決方法

先到Diagnostics > Command輸入

ifconfig -m em0

應該會看到類似像這樣

: ifconfig -m em0
em0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
       [...]
       supported media:
               media autoselect (1000baseT <full-duplex>)
               media 1000baseT
               media 1000baseT mediaopt full-duplex
               media 100baseTX mediaopt full-duplex
               media 100baseTX
               media 10baseT/UTP mediaopt full-duplex
               media 10baseT/UTP

然後將media設成可以連線時autoselect的那個(就是( )裡的)，以上面為例輸入

ifconfig em0 media 1000baseT mediaopt full-duplex

就不會再抓不到IP了

參考資料
http://community.spiceworks.com/topic/257580-no-internet-connectivity-pfsense-needs-reboot-to-have-internet-connection
https://doc.pfsense.org/index.php/Forcing_Interface_Speed_or_Duplex_Settings