This extension is loaded if `\-\-protocol ipv6\-mh' or `\-\-protocol mh' is
specified. It provides the following option:
.TP
[\fB!\fP] \fB\-\-mh\-type\fP \fItype\fP[\fB:\fP\fItype\fP]
This allows specification of the Mobility Header(MH) type, which can be
a numeric MH
.IR type ,
.IR type
or one of the MH type names shown by the command
.nf
 ip6tables \-p mh \-h
.fi