Date: Wed, 25 Oct 2023 08:47:01 -0700 From: Freddie Cash <fjwcash@gmail.com> To: Rick Macklem <rick.macklem@gmail.com> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: RFC: NFS over TLS stats Message-ID: <CAOjFWZ5cyS8LWo19qH2gqCQmDfPR1%2Bmxr0iebPA0HSZ4SuTsPw@mail.gmail.com> In-Reply-To: <CAM5tNy4=ioUd3gRqwEr5-ss7jek1N7DWc-b4_c4xWWEe-5uQyg@mail.gmail.com> References: <CAM5tNy4=ioUd3gRqwEr5-ss7jek1N7DWc-b4_c4xWWEe-5uQyg@mail.gmail.com>
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[-- Attachment #1 --] On Tue, Oct 24, 2023 at 10:56 PM Rick Macklem <rick.macklem@gmail.com> wrote: > Garrett Wollman asked me via email how a server > admin could tell what usage NFS over TLS was > happening. > > I admitted that there was nothing. I have come up > with a patch that generates the following: > kern.rpctls.snd_tls_msgbytes: 21508 > kern.rpctls.snd_msgbytes: 20828 > kern.rpctls.snd_tls_msgcnt: 57 > kern.rpctls.snd_msgcnt: 58 > kern.rpctls.rcv_tls_msgbytes: 12336 > kern.rpctls.rcv_msgbytes: 12072 > kern.rpctls.rcv_tls_msgcnt: 57 > kern.rpctls.rcv_msgcnt: 58 > Have no technical comments, but a style suggestion: put the tls at the end to make the output look nicer. :) kern.rpctls.snd_msgbytes: 21508 > kern.rpctls.snd_msgbytes_tls: 20828 > kern.rpctls.snd_msgcnt: 58 > kern.rpctls.snd_msgcnt_tls: 57 > kern.rpctls.rcv_msgbytes: 12072 > kern.rpctls.rcv_tmsgbytes_tls: 12336 > kern.rpctls.rcv_msgcnt: 58 kern.rpctls.rcv_msgcnt_tls: 57 -- Freddie Cash fjwcash@gmail.com [-- Attachment #2 --] <div dir="ltr"><div dir="ltr">On Tue, Oct 24, 2023 at 10:56 PM Rick Macklem <<a href="mailto:rick.macklem@gmail.com">rick.macklem@gmail.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Garrett Wollman asked me via email how a server<br> admin could tell what usage NFS over TLS was<br> happening.<br> <br> I admitted that there was nothing. I have come up<br> with a patch that generates the following:<br> kern.rpctls.snd_tls_msgbytes: 21508<br> kern.rpctls.snd_msgbytes: 20828<br> kern.rpctls.snd_tls_msgcnt: 57<br> kern.rpctls.snd_msgcnt: 58<br> kern.rpctls.rcv_tls_msgbytes: 12336<br> kern.rpctls.rcv_msgbytes: 12072<br> kern.rpctls.rcv_tls_msgcnt: 57<br> kern.rpctls.rcv_msgcnt: 58<br></blockquote><div><br></div><div>Have no technical comments, but a style suggestion: put the tls at the end to make the output look nicer. :)</div><div><br></div><div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">kern.rpctls.snd_msgbytes: 21508<br>kern.rpctls.snd_msgbytes_tls: 20828<br>kern.rpctls.snd_msgcnt: 58<br>kern.rpctls.snd_msgcnt_tls: 57<br>kern.rpctls.rcv_msgbytes: 12072<br>kern.rpctls.rcv_tmsgbytes_tls: 12336<br>kern.rpctls.rcv_msgcnt: 58</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">kern.rpctls.rcv_msgcnt_tls: 57</blockquote><div> </div></div></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature">Freddie Cash<br><a href="mailto:fjwcash@gmail.com" target="_blank">fjwcash@gmail.com</a></div></div>
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