200分,极具挑战性的问题,在jectio 防火墙中配置helix server
jectio   防火墙的教程
http://hi.baidu.com/3door/blog/item/539ff0517d9af619377abe6e.html
helix   server防火墙配置的文档
http://service.real.com/help/library/guides/helixuniversalserver/htmfiles/firewall.htm#162022

我个人的理解
real流媒体rm和rmvb点播使用的是rtsp协议
需要在防火墙如下配置

listen   on   554   TCP   control   channel   for   RTSP   requests   (data   channel   also,   if   TCP   was   requested)  
开放端口:
local:host   any,   port   445tcp  
remote:   host   any,   port   any

listen   on   34445-34459   UDP   RDT/RTP   client   replies   for   UDP   resends,   etc.  
监听端口:
local:   host   any,   port   34445-34459tcp  
remote:host   any,   port   any  

RDT/RTP的意思
RealNetworks   Data   Transport   (RDT)  
When   Helix   Universal   Server   communicates   to   a   RealNetworks   client   such   as   RealOne   Player   over   RTSP,   it   uses   RDT   as   the   packet   format.   A   proprietary   format,   RDT   allows   the   use   of   RealMedia   features   such   as   SureStream.  
(RDT是一种包的格式)

Real-Time   Transport   Protocol   (RTP)  
RTP   is   a   standards-based   packet   format   designed   as   the   companion   to   the   RTSP   protocol.   QuickTime   Player,   for   example,   uses   RTP   as   its   packet   format.   Helix   Universal   Server   fully   supports   RTP,   and   shifts   to   RTP   automatically   when   streaming   to   an   RTP-based   client   such   as   QuickTime   Player.   RealNetworks   clients   such   as   RealOne   Player   also   support   RTP,   using   this   format   when   receiving   data   from   RTSP/RTP   servers.  
(RTP也是一种包的格式)


send   to   6970-32000   UDP   data   channel  
开放端口:
local   host   any   prot   any  
remote   host

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不熟，看
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windows server里面设置的协议可以是mms,也可以是http
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我给别人回答问题，拿不到分
我提的问题，没人答

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