Hi,
This is the first time I send to the mail list so please forgive me if I do something wrong/ improperly.
Recently I have experienced a behaviour of Apache on my PROD environment that I could not explain. My Apache decided to close a TCP connection right after successfully receiving a request (sent ACK back to a client). With the KeepAlive is On, there were several successful requests & responses in the same TCP connection before this happens. The disconnection usually happened around the request 7th or 8th.
Please find attached the screen-shot of the network when the disconnection happened.
The environment is
Ubuntu 14.04.3 LTS
Server version: Apache/2.4.7 (Ubuntu) / Oct 14 2015
The apache2 configuration is out of the box.
Any suggestions / hits are really appreciated.
Many thanks,
P/S: I also created an issue on ServerFault but without any luck
http://serverfault.com/questions/732189/apache2-send-fin-ack-immediatelyAttachment:
Selection_023.png
Description: PNG image
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