https://bz.apache.org/bugzilla/show_bug.cgi?id=62891
Bug ID: 62891
Summary: apache don't close connection despite proxy worker ttl
is lower than backend keep-alive
Product: Apache httpd-2
Version: 2.4.25
Hardware: Other
OS: Linux
Status: NEW
Severity: normal
Priority: P2
Component: mod_proxy
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 36250
--> https://bz.apache.org/bugzilla/attachment.cgi?id=36250&action=edit
wireshark capture
Scenario:
-Apache 2.4.25 on Linux box as reverse proxy.
-ProxyPass /someurl http://backend/someurl smax=0 ttl=15
-Backend Keep-Alive timeout is 30".
In the attached wireshark capture, you can see backend closing after 35".
This socket stays in half-close status (CLOSE_WAIT) for the next 43".
Can someone please clarify to me whis this is happening?
Why apache is not closing its side when ttl expires?
Please note that apache is sending "Connection: keep-alive" request header,
while backend is NOT sending the "Connection" response header, so I assume this
is intended as "will keep it open as you requested".
Thanks.
Tabby.
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