EAP: unknown authentication type 26; Naking 樱木花盗 发表于 2016-12-28 4:36:15 Linux连接Windows VPN的时候提示 [root@cloud ~]# pptpsetup --create vpn1 --server 192.168.1.2 --username vpn --password vpn --encrypt --start Using interface ppp0 Connect: ppp0 <--> /dev/pts/1 EAP: unknown authentication type 26; Naking EAP: peer reports authentication failure Connection terminated. 解决方法 vi /etc/ppp/options (不是 options.pptp,被网上到处转的某个文章误导很久 ) refuse-pap refuse-eap refuse-chap refuse-mschap require-mppe