Decimal,Name,Reference
0,Reserved,[IANA]
1,Domain Name System names,[IANA]
2,gss-host-based-services,[RFC2743]
3,gss-anonymous-name,[RFC2743]
4,gss-api-exported-name,[RFC2743]
5,gss-domain-based-services,[RFC5178]
6,gss-composite-export,[RFC6680]