Tuxedo WSH Process Sending Some Data After /WS Client Closed The Connection

(Doc ID 1634734.1)

Last updated on DECEMBER 05, 2016

Applies to:

Oracle Tuxedo - Version 10.3.0 and later
Information in this document applies to any platform.

Symptoms

 A Tuxedo WSH process sends some data after the corresponding /WS client closed the connection. This causes the OS to send a RST message back to the WSH side(instead of a FIN message).

From network package capture we find:

37 2014-02-10 13:44:43.175879 X.X.X.X X.X.X.X TCP 68 59529 >15939 [FIN, ACK] Seq=2021 Ack=1353 Win=39296 Len=0 TSval=2847734348 TSecr=2847734348
38 2014-02-10 13:44:43.175884 X.X.X.X X.X.X.X TCP 372 15939 >59529 [PSH, ACK] Seq=1353 Ack=2022 Win=42624 Len=304 TSval=2847734348 TSecr=2847734348
39 2014-02-10 13:44:43.175892 X.X.X.X X.X.X.X TCP 56 59529 >15939 [RST] Seq=2022 Win=0 Len=0

 The client side connection disconnects but the Tuxedo WSH side connection remains(a noticeable problem with a firewall).

Cause

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