在哪邊加的阿..??

..
我在安全性加入例外還是進不去..
一直給我報下面的訊息
An error occurred during a connection to vpn.hchg.gov.tw. SSL received a weak ephemeral Diffie-Hellman key in Server Key Exchange handshake message. Error code: SSL_ERROR_WEAK_SERVER_EPHEMERAL_DH_KEY
我是firefox v47版本...