Number,Name,Reference
0,Reserved,[RFC1994]
1,Reserved,[RFC1994]
2,Reserved,[RFC1994]
3,Reserved,[RFC1994]
4,Reserved,[RFC1994]
5,CHAP with MD5,[RFC1994]
6,SHA-1,[David_L_Black]
7,CHAP with SHA-256,[David_Black]
8,CHAP with SHA3-256,[David_Black]
9-127,Unassigned,
128,MS-CHAP,[RFC2433]
129,MS-CHAP-2,[RFC2759]