???? ????? ????????? ??? ????? 100 megabit

?????? ????????? ?????? ?????????
???? ???????: 315237 - ??? ???????? ???? ????? ????? ??? ???????.
?????? ??? ????? Microsoft Windows 2000 ?? ??? ???????? ???? 169789.
????? ???? | ?? ????

?? ??? ??????

???????

?? ???? ??????? ???????? TCP/IP ???? ???? ???? ????? 100 megabit ?? ????? ???? ???? ????? ???? ????? ??? ???????. ?? ????? ????? ??? ?????? ????? ??????? "?????? Windows" ?? Windows XP.

?????? ??? ?????? ??? ??? ?????? ???? ??????? 100 megabit ????? ??? ?????? ?? Windows.

?????

???? ??? ??????? ???? ???? ????? ????????? ?????? ??? ???? ???????. ????? interframe (????? ???? ?????? ???? ??? ??? ?????? ??????? ??? ?????) ??? ?? ??????? IEEE 802.3 9.6 microseconds.

????

??? ??? ?????? ?? ????? ?? ?????? ??? ????? ?????? ?? ????? ????? ???????. ??? ???? ?? ???? ?????? ????? ?? ???? ????? ????? ?????? ??? ?????. ????? ???? ?? ???? ??????? ??????? ??????. ?????? ??? ??????? ??????? ??? ???? ???????? ?? ????? ??? ??????. ?? ????? ??????? ????? ?? ???? ???? ?????. ?????? ??? ???? ?? ????????? ??? ????? ??? ???? ???????? ?? ????? ????????? ???? ??? ??? ??????? ?????? ?????? ?? "????? ??????? ?? Microsoft:
322756????? ??? ???? ???????? ? ??????? ??????? ?? Windows


??? ??? ???????? ???? ?????? ???? ???? ??????? ?????? ??? ??????? ??? ????? ????? ????? interframe.

?????? ???? ??????? 100B EtherExpress Intel ????? ????? ????? ????? ??? ????? interframe. ?????? ??? ??????? ??? ??? ?????? ???? ???? ????? EtherExpress Intel 100B ???? ??????? ???????:
  1. ???? ??? ???? ? ???? ??? ????? ? ?? ???? regedit ?? ?? ?????? ???.
  2. ??? ???? ?? ???? ??? ??????? ?????? ?? ???????:
    \Parameters x HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\e100b
    ??????x ?? ??? ???? ???? ???????.
  3. ???? ??? ????? ???? ??? ????? ???? ? ?? ?? ???? ????????? ???????:
    ??? ??????: Adaptive_ifs
    ??? ??????: REG_DWORD
    ????????: 1 (???????? ????????? ?????)
    ???? ???????? ??? ????? ???????? ????????? ????? ?? ????????? ????? interframe ???????. ?????? ???????? ????????? ????? ?????? ?????? ??? 0. ????? ?????? ???? ??? 2 ? 200 ????? interframe ??????? ??????. ????? ?????? ?? 20 ?? ?? ?????? ?????? ??? ????? 20. ?? ????? ????? ????????? ?? ?????? ??????. ????? ???? ?????? ???? ???? ????? ?????? ???? ?? ???? ??? ??????.
??? ??? ?????? ?? ????? ?? ?????? ??? ????? ?????? ?? ????? ????? ???????. ??? ???? ?? ???? ?????? ????? ?? ???? ????? ????? ?????? ??? ?????. ????? ???? ?? ???? ??????? ??????? ??????. ?????? ??? ??????? ??????? ??? ???? ???????? ?? ????? ??? ??????. ?? ????? ??????? ????? ?? ???? ???? ?????. ?????? ??? ???? ?? ????????? ??? ????? ??? ???? ???????? ?? ????? ????????? ???? ??? ??? ??????? ?????? ?????? ?? "????? ??????? ?? Microsoft:
322756????? ??? ???? ???????? ? ??????? ??????? ?? Windows


??????? ?????? ??? ??? ??????? ????? ????? ????? ????? TcpWindowSize ?? ?????? ???????? ????? ????? ?? ??????? ??? ????? ?????? ?? ????????. ??? ??? ?????? ??? ??????? ??? ????? ???? ?????????. ?????? ????? ????? TcpWindowSize ???? ??????? ???????:
  1. ???? ??? ???? ? ???? ??? ????? ? ?? ???? regedit ?? ?? ?????? ???.
  2. ??? ???? ?? ???? ??? ??????? ?????? ?? ???????:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters
  3. ???? ??? ????? ?? ???? ??? ???? ?? ?? ?????? ????????? ???????:
    ??? ??????: TcpWindowSize
    ??? ??????: REG_DWORD
    ????????: 2920 (????) - ??? ????? ??????
    ?? ?????? ?????? 2920 ???? ?? Ethernet ?? ????? TCP ???????? ????? ?????? ?? ???????? ???? ????? ????. ??? ???? ?????? ??? ??????? ?? ??? ????? ????? ???? ????? ???? ?????? ??????? ???? ????? ??? ???????? ??? token ring ?? ????? ????? ???????? ???????? ??????? ??????? (FDDI) ????????? ??? ???? ???? Ethernet.

    ???? ?? ????????? ??? ??????? ???? ??? ?????? ???? ?????. ????? ????? ????? (WANs) ?? ????? ??????? 10 megabit ??????? ?? ???? ???? ??? ?????? ??? ?????? ????????. ??? ?????? ????? ??? ???????? ???? ???????. ????? ???? ?? ????????? ????? ????? TCP/IP. ?? ??? ??? ???????? ??? ????? ???? ????? ??? ????? TcpWindowSize.

?????

???? Microsoft ?? ??? ????? ?? ?????? Microsoft ??????? ?? ??? "????? ???".

??????? ????

???? ????? ??? ??????? ????? ?????? ?? ??? ????? ??? ?????. ????? ???? ?? ?? ????? ??? 512 ?? ?????? ??? ?????. ???? ?? ???? ????????? ?????? ???? ????? ?? ???? Ethernet ????? ???? ????. ???? ???? ?? ?????? ?? misbehaving ????.

??????? IEEE 802.3 ???? ?? ???? ???? ?????? 9.6 microseconds (????? interframe) ??? ?? ????? ?????? ??????? ??? ?????. ????? ?????? ?? ??????? ??????? ???? ?????? ??? ???????? ??? ????? interframe ???? ?????? ??? ????? ???? ???? ????????. ???? ?? ???? ??? ???????? interframe ???? ??? ???? ????? ?????????.
???? ???????? ?????? ?????? ?? ???? ???? ?????????. ??? ???? TCP ???? ?????? ???????? ????? ????? ?????? TCP ?????? ????? ??? ??????. ?????? ????????? ????? ??? ????? ???? ???? ????? ????? ????? ????? ????? ?????? ?????? ????? ?????? ?? ???????? ??? ??????.

????? ?????? Windows ??? ??????? ?? ???? ??????? Windows XP

??? ??? ??? ??????? ????? ???????? ???? ??????? ?? ???????? "?????? Windows" ?? Windows XP ? ????? ??? ??? ????????. ?? ??? ??????? ?????? ???? ??????? ?? ???????? (KB) "????? ?????" ?? "??????? ???????." ??? ???????? ??? ???:
   10 CLIENT SERVER  SMB C read & X, FID = 0x1004, Read 0xf000
   11 SERVER CLIENT  SMB R read & X, Read 0xf000
   12 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
   13 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
   14 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
   15 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
   16 CLIENT SERVER  TCP .A...., len: 0, seq:404791-404791, ack
   17 CLIENT SERVER  TCP .A...., len: 0, seq:404791-404791, ack
   18 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
   19 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
   20 SERVER CLIENT  NBT SS: Session Message Cont., 1460 Bytes
				
????? ??????? TCP:
   10 CLIENT SERVER  TCP len:   64, seq:  404727-404790,  ack:   6992081
   >Client sends 64 bytes of data (SMB command to read 4KB);

   11 SERVER CLIENT  TCP len: 1460, seq: 6992081-6993540, ack:    404791
   >Server sends the piggyback ACK, and the SMB response with some data;

   12 SERVER CLIENT  TCP len: 1460, seq: 6993541-6995000, ack:    404791
   13 SERVER CLIENT  TCP len: 1460, seq: 6995001-6996460, ack:    404791
   >Server sends rest of the data to the client.

   >**Collision likely at this point because the client tries to send an acknowledgment.

   14 SERVER CLIENT  TCP len: 1460, seq: 6996461-6997920, ack:    404791
   15 SERVER CLIENT  TCP len: 1460, seq: 6997921-6999380, ack:    404791
   >But the server can acquire the wire and send more data.

   16 CLIENT SERVER  TCP len:    0, seq:  404791-404791,  ack:   6996461
   >Client can acquire the wire and send the acknowledgement for data on frames 12 and 13.

   17 CLIENT SERVER  TCP len:    0, seq:  404791-404791,  ack:   6999381
   >Client can acquire the wire and send the acknowledgement for data on frames 14 and 15.

   18 SERVER CLIENT  TCP len: 1460, seq: 6999381-7000840, ack:    404791
   19 SERVER CLIENT  TCP len: 1460, seq: 7000841-7002300, ack:    404791
   >Server continues to send data.

   >**Collision likely at this point because the client tries to send an acknowledgment.

   20 SERVER CLIENT  TCP len: 1460, seq: 7002301-7003760, ack: 404791
   >But the server can acquire the wire and send more data.
				
??? ??????? ???????? TCP/IP ????? TCP ???? ???? ???? ?? ???? ?????. ??? ???? ??????? ??? ????? TCP/IP ?? ????? ????? ???? ?????? Windows ?????? ??? ?????? ????? ???????? 60 ????. ???? ?? ??? ????? ??????? ???????? FTP ?????. ?? ???? ??? ?? ????? ????? interframe TCP/IP ???? ??????? ? ?????? Windows. interframe ???????? ??? ???? ???????. ?????? ?????? ????? ??? ?????? ??? ??????. ??? ???? ???? ??????? ???? ????? ????????? ? ???? ????? ???? ???? ???????.

???????

???? ???????: 315237 - ????? ??? ??????: 16/???? ?????/1425 - ??????: 2.4
????? ???
  • Microsoft Windows XP Home Edition
  • Microsoft Windows XP Professional
  • Microsoft Windows XP 64-Bit Edition
????? ??????: 
kbmt kbregistry kbnetwork kbprb KB315237 KbMtar
????? ????
???: ??? ????? ??? ?????? ???????? ?????? ????? ???? ????? ?????????? ????? ?? ????????? ?????? ????. ???? ???? ?????????? ???? ?? ???????? ???????? ?????? ????????? ????? ????????? ???????? ????? ???????? ?????? ?? ?????? ??? ?? ???????? ???????? ?? ????? ??????? ?????? ??? ??????? ?????? ??. ?????? ?? ???? ??? ??????? ???????? ????? ?? ???? ????? ?????? ??? ????? ??? ????? ??????? ?? ????? ?? ?????? ??? ??? ??????? ??????? ?? ????? ????? ????? ????? ?????. ?? ????? ???? ?????????? ??????? ??? ????? ?? ??????? ?? ????? ?????? ?? ??? ????? ?? ????? ??????? ?? ???????? ?? ??? ???????. ???? ???? ?????????? ???????? ??? ????? ?????? ??????? ??????
???? ??? ????? ??????? ?????? ??????????315237

????? ???????

 

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