爲啥在發佈Lync Server 2010時要選擇轉發原始主機頭呢？

Forwarding the original host header was not important in OCS 2007, but is critical
when using simple URLs for dial-in conferencing and meetings. If the original header is
not forwarded, the Front End server can’t tell whether the client requested meet.compa-
nyabc.com or lyncwebservices.companyabc.com. This can prevent external users from
joining meetings.