发明名称 |
Mapping SNA session flow control to TCP flow control |
摘要 |
A TN3270 server (26) that forwards a 3270 data stream from a Systems Network Architecture ("SNA") connection (28) to a Transmission Control Protocol ("TCP") connection (24) monitors the TCP connection for segments that acknowledge thereby-transmitted bytes. It also keeps track of the unacknowledged-byte window sizes specified by received TCP-connection segments. It responds with a pacing response to a pacing-request-containing SNA message only when forwarding of previously received information from the SNA can be completed without resulting in a number of unacknowledged bytes that exceeds the specified window size.
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申请公布号 |
US6049833(A) |
申请公布日期 |
2000.04.11 |
申请号 |
US19970920392 |
申请日期 |
1997.08.29 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
CHAN, BARRY K.;BOE, MICHAEL |
分类号 |
H04L12/56;(IPC1-7):H04L12/46;G06F15/16 |
主分类号 |
H04L12/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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