PPPOE Point To Point Protocol on Ethernet: Different environments create different characters, so-called Northern Okinar. PPPoE is more prominent on some of the poor Ethernets, and the vulnerability is more prominent> _ <1. How to make PPPoE become 枳? 2. How to change the current situation? 3. Code Reference 4. Reference PS: This article is still not written now, and writing some of China's PPPoe's ISP is headache ....................................... Liar is clean and universal <------- famous short propaganda slogan deeply heart .......