Mailing List Archive

[Bug 2632] New: TCP close issues vs. nonconformant stacks
https://bugs.exim.org/show_bug.cgi?id=2632

Bug ID: 2632
Summary: TCP close issues vs. nonconformant stacks
Product: Exim
Version: 4.94
Hardware: All
OS: Linux
Status: NEW
Severity: bug
Priority: low
Component: Networking
Assignee: unallocated@exim.org
Reporter: jgh146exb@wizmail.org
CC: exim-dev@exim.org

A report of a failure in closing a TCP session from an IOT device, fixed by a
software update on that device.

Possibly the IOT stack did not handle TCP segments having both data and FIN?
This is only supposition - but perhaps we need a control on the use of TCP_CORK
at connection-close time.

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