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List:       syslog-ng
Subject:    [syslog-ng] so_rcvbuf default value of 0
From:       Matt Zagrabelny <mzagrabe () d ! umn ! edu>
Date:       2015-03-27 16:38:20
Message-ID: CAOLfK3WKSwvd7D3dW+o8kya7btLLnJOJK2rr_mUkn=hQe5dhzA () mail ! gmail ! com
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Greetings,

Just looking for confirmation about the so_rcvbuf parameter for the
udp() source driver.

The default is 0. Does that mean that syslog-ng uses the default value
from the kernel?

ie.

cat /proc/sys/net/core/rmem_default
124928

If that is true, then perhaps the syslog-ng admin docs could mention
that. I've scanned "man 7 socket" and don't seen anything that
suggests that a value of 0 for so_rcvbuf means that the socket will
inherit the value.

Thanks for the help!

-m
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