tcp_extensions="NO"

Michał Jędrzejczak mj at bsdops.com
Wed Sep 20 10:53:17 UTC 2017

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Hello folks
What is reason to set in rc.conf that extensions?
tcp_extensions="NO"

When that disable old and obsolete rfc 1323 ? 
https://tools.ietf.org/html/rfc1323

Source from /etc/defaults/rc.conf:
tcp_extensions="YES"            # Set to NO to turn off RFC1323 
extensions.

-- 
Pozdrawiam
Michał Jędrzejczak

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