Lm th? no ? v hi?u ho DCOM h? tr? trong RPC qua HTTP

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ID c?a bi: 826382 - Xem s?n ph?m m bi ny p d?ng vo.
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256986 M t? c?a Microsoft Windows Registry
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TM T?T

Windows Server 2003 cung c?p h? tr? cho vi?c th?c hi?n cc th? t?c t? xa (RPC) g?i giao th?c qua HTTP, ?c g?i l "RPC qua HTTP." B?i m?c ?nh, RPC qua h? tr? HTTP khng ?c ci ?t khi ci ?t Windows Server nm 2003, nhng b?n c th? kch ho?t n b?ng cch s? d?ng Thm/lo?i b? Chng tr?nh.

? xc ?nh xem b?n c h? tr? cho RPC qua HTTP Kch ho?t trn my ch? ch?y Windows Server 2003, h?y lm theo cc b?c sau:
  1. Trong b?ng i?u khi?n, nh?p vo Thm/lo?i b? Chng tr?nh
  2. Nh?p vo Thm/lo?i b? c?u ph?n Windows
    i?u ny s? kh?i ?ng thu?t s? c?u ph?n Windows
  3. Nh?p vo D?ch v? m?ng, sau b?mThng tin chi ti?t.
Nu RPC qua HTTP Proxy h?p ki?m tra l ch?n, RPC qua HTTP h? tr? ?c kch ho?t trn h? ph?c v?.

DCOM l m?t giao th?c m c th? ?c s? d?ng trn ?u trang c?a giao th?c RPC b?i khch hng / my ch? cc ?ng d?ng. Theo m?c ?nh, m?t my ch? ch?y Windows Server ?c c?u h?nh ? h? tr? RPC qua HTTP c?ng s? ch?p nh?n yu c?u DCOM b?ng cch s? d?ng giao th?c ny. y DCOM yu c?u sau ?c g?i ?n m?t c?ng ?a phng trn my ch? th?c hi?n RPC qua HTTP (c?ng TCP 593).
An ninh th?c ti?n t?t nh?t khuyn b?n nn v hi?u ha ho?c lo?i b? t?t c? cc thnh ph?n khng thi?t y?u v cc d?ch v?.

N?u DCOM h? tr? khng c?n thi?t trn RPC c?a b?n trn cc my ch? HTTP, b?n c th? lo?i b? DCOM h? tr? b?i vi?c s?a ?i s? ng k?. ? s? d?ng RPC qua HTTP ? lo?i b? DCOM h? tr?, h?y lm theo cc b?c sau:C?NH BO: N?u b?n s? d?ng Registry Editor khng chnh xc, b?n c th? gy ra nghim tr?ng v?n ? m c th? yu c?u b?n ph?i ci ?t l?i h? i?u hnh c?a b?n. Microsoft khng th? ?m b?o r?ng b?n c th? gi?i quy?t v?n ? m k?t qu? t? vi?c s? d?ng Registry Tr?nh so?n th?o khng ng. S? d?ng Registry Editor nguy c c?a ring b?n.
  1. Nh?p vo B?t ?u, b?m Ch?y, lo?i Regedit.exe, sau b?mOk.
  2. Xc ?nh v? tr cc m?c nh?p registry sau y:
    HKEY_LOCAL_MACHINE\Software\Microsoft\Rpc\RpcProxy


    Chu y M?c c trong "ValidPorts" REG_SZ chu?i gi tr? ?c ngn cch b?i d?u ch?m ph?y. Theo m?c ?nh, Windows Server 2003 c cc m?c sau y:
    <local_server_name>: 100-5000</local_server_name>
    M?c nh?p ny cho php RPC qua HTTP ? s? d?ng c?ng 100-5000.
  3. Thay ?i m?c nh?p m?c ?nh ?c li?t k trong lu ? ? b?c 2 ?n sau y:
    <local_server_name>: 100-592;<local_server_name>: 594-5000</local_server_name></local_server_name>


    Lm i?u ny v hi?u ho h? tr? cho DCOM.
  4. Xo m?i m?c ho?c b?t k? c?ng dao ?ng m?t cch r? rng ch?a ": 593". V d?, lo?i b? cc m?c sau y:
    <servername>: 593</servername>
  5. Xo m?i m?c ho?c b?t k? c?ng khc kho?ng ng?m ch?a "593". V d?, lo?i b? cc m?c sau y:
    <servername>: 100-2000</servername>
    v thay th? n v?i:
    <local_server_name>: 100-592;<local_server_name>: 594-2000</local_server_name></local_server_name>
    .
Khi b?n lo?i b? m?c cho c?ng 593, b?n ngn ch?n DCOM t? ang ?c s? d?ng thng qua RPC qua giao th?c HTTP, nhng chng tr?nh RPC (gi?ng nh cc Outlook 2003 khch hng) ?c php k?t n?i t?i h? ph?c v? RPC (Exchange 2003 My ch?) thng qua RPC qua HTTP.

Khi b?n s? d?ng RPC qua HTTP ? lo?i b? DCOM h? tr?, b?n c th? gip gi?m thi?u cc l? h?ng ?c ? c?p trong b?o m?t b?n tin MS03-026 my ch? c th? phi by d?ch v? RPC qua HTTP c?ng 80,443.

THNG TIN THM

? bi?t thm chi ti?t v? b?o v? RPC qua HTTP, truy c?p vo cc Microsoft Web site sau:http://msdn2.Microsoft.com/en-US/Library/aa378642.aspx

Thu?c tnh

ID c?a bi: 826382 - L?n xem xt sau cng: 29 Thang Tam 2011 - Xem xt l?i: 2.0
p d?ng
  • Microsoft Windows Server 2003, Datacenter Edition (32-bit x86)
  • Microsoft Windows Server 2003, Enterprise Edition (32-bit x86)
  • Microsoft Windows Server 2003, Standard Edition (32-bit x86)
  • Microsoft Windows Server 2003, Web Edition
  • Microsoft Windows Server 2003, Enterprise x64 Edition
T? kha:
kbhowto kbmt KB826382 KbMtvi
My d?ch
QUAN TRONG: Bi vi?t ny ?c d?ch b?ng ph?n m?m d?ch my c?a Microsoft ch? khng ph?i do con ng?i d?ch. Microsoft cung c?p cc bi vi?t do con ng?i d?ch v c? cc bi vi?t do my d?ch ? b?n c th? truy c?p vo t?t c? cc bi vi?t trong C s? Ki?n th?c c?a chng ti b?ng ngn ng? c?a b?n. Tuy nhin, bi vi?t do my d?ch khng ph?i lc no c?ng hon h?o. Lo?i bi vi?t ny c th? ch?a cc sai st v? t? v?ng, c php ho?c ng? php, gi?ng nh m?t ng?i n?c ngoi c th? m?c sai st khi ni ngn ng? c?a b?n. Microsoft khng ch?u trch nhi?m v? b?t k? s? thi?u chnh xc, sai st ho?c thi?t h?i no do vi?c d?ch sai n?i dung ho?c do ho?t ?ng s? d?ng c?a khch hng gy ra. Microsoft c?ng th?ng xuyn c?p nh?t ph?n m?m d?ch my ny.
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