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.
|
申请公布号 |
US6192411(B1) |
申请公布日期 |
2001.02.20 |
申请号 |
US19990436678 |
申请日期 |
1999.11.09 |
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 |
|
代理人 |
|
主权项 |
|
地址 |
|