I am trying to figure out what loopback adapters are used for.
One use case I see is jails.
The manual says:
So if I remember right
For performance analysis I thought a
One use case I see is jails.
lo(4)
www.freebsd.org
performance analysis, software testing, and/or local communication.
So if I remember right
sendmail
uses the loopback adapter? What else does?For performance analysis I thought a
tee
would be used. What tools use the loopback adapter?