+ *
+ * Note that we do not populate the sin6_scope_id field here for IPv6 addrs.
+ * gssd nececessarily relies on hostname resolution and DNS AAAA records
+ * do not generally contain scope-id's. This means that GSSAPI auth really
+ * can't work with IPv6 link-local addresses.
+ *
+ * We *could* consider changing this if we did something like adopt the
+ * Microsoft "standard" of using the ipv6-literal.net domainname, but it's
+ * not really feasible at present.