<div dir="ltr">Hi Maxim,<div><br></div><div>Just tested nginx-quic release and there is a performance issue. I compared it with Cloudflare quic experimental release which is based on nginx 1.16.</div><div><br></div><div>It is almost 3 times slower than 1.16. Below config worked for me and it never advertised h3-29. if you have specific config file to test appreciate if you can share</div><div><br></div><div><pre style="box-sizing:inherit;font-family:"Courier 10 Pitch",Courier,monospace;font-size:1.5rem;margin-top:0px;margin-bottom:1.6em;overflow:auto;color:rgb(33,37,41);border:0px;outline:0px;padding:1em;vertical-align:baseline;background:rgb(230,230,230);line-height:1.4;max-width:100%;white-space:pre-wrap"><code class="gmail-config" style="box-sizing:inherit;font-family:Consolas,"Andale Mono","DejaVu Sans Mono",monospace;font-size:inherit;color:inherit;word-break:normal;border:0px;font-style:inherit;font-weight:inherit;margin:0px;outline:0px;padding:0px;vertical-align:baseline">server {
    listen 443 ssl;              # TCP listener for HTTP/1.1
    listen 443 http3 reuseport;  # UDP listener for QUIC+HTTP/3

    ssl_protocols       TLSv1.3; # QUIC requires TLS 1.3
    ssl_certificate     ssl/www.example.com.crt;
    ssl_certificate_key ssl/www.example.com.key;

    add_header Alt-Svc 'h3=":443"';   # Advertise that HTTP/3 is available
    add_header QUIC-Status $quic;     # Sent when QUIC was used
}</code></pre></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jul 13, 2021 at 2:39 PM Raminda Subashana <<a href="mailto:iwaraminda@googlemail.com">iwaraminda@googlemail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi Maxim,<div><br></div><div>Really interesting post, can I publish this on my personal blog, is it legal?</div><div><br></div><div>Thanks & Regards,</div><div>Raminda</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jul 13, 2021 at 2:25 PM Mathew Heard <<a href="mailto:me@mheard.com" target="_blank">me@mheard.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi Maxim,<br>
<br>
Really interesting read.<br>
<br>
Do you have any plans for resolving the SIGHUP causes session closure<br>
issues that currently exist with nginx-quic? The closure of long lived<br>
connections has been a thorn in the side of people doing HTTP/1.1 web<br>
sockets (and probably HTTP/2 push) for many years. With HTTP/3 (QUIC)<br>
it's even more pronounced.<br>
<br>
>From my point of view its the single biggest obstacle to the QUIC<br>
upgrade. as a user.<br>
<br>
Regards,<br>
Mathew<br>
<br>
On Tue, 13 Jul 2021 at 18:15, Maxim Konovalov <<a href="mailto:maxim@nginx.com" target="_blank">maxim@nginx.com</a>> wrote:<br>
><br>
> Hi,<br>
><br>
> Liam Crilly just published recently a good summary where we are with the<br>
> QUIC and HTTP/3 implementation for nginx and our short term plans:<br>
><br>
> <a href="https://www.nginx.com/blog/our-roadmap-quic-http-3-support-nginx/" rel="noreferrer" target="_blank">https://www.nginx.com/blog/our-roadmap-quic-http-3-support-nginx/</a><br>
><br>
> --<br>
> Maxim Konovalov<br>
> _______________________________________________<br>
> nginx mailing list<br>
> <a href="mailto:nginx@nginx.org" target="_blank">nginx@nginx.org</a><br>
> <a href="http://mailman.nginx.org/mailman/listinfo/nginx" rel="noreferrer" target="_blank">http://mailman.nginx.org/mailman/listinfo/nginx</a><br>
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</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><div><p style="margin:0in 0in 0pt"><a name="m_-4935269893488012833_SignatureSanitizer_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_SafeHtmlFilter_SafeHtmlFilter__MailAutoSig"><span style="font-size:10pt;color:rgb(148,54,52);font-family:Cambria,serif">Thanks & Regards,</span></a></p>
<p style="margin:0in 0in 0pt"><span><b><span style="font-size:10pt;color:rgb(148,54,52);font-family:Cambria,serif">Raminda Subhashana</span></b></span></p>
<p style="margin:0in 0in 0pt"><font color="#000000" face="Cambria, serif" size="1">Mobile : 0773482137</font></p>
<p style="margin:0in 0in 0pt"><span><span style="font-size:9pt"><font face="Calibri"><span> </span></font></span></span></p>
<p style="margin:0in 0in 0pt"><span><span style="font-size:10pt;color:blue;font-family:Garamond,serif"> </span></span></p>
<p style="margin:0in 0in 0pt"><font size="3"><span><span style="color:rgb(0,160,0);font-family:Webdings"></span></span><span><b><span style="color:rgb(0,160,0);font-family:"Footlight MT Light",serif">Please consider the environmental impact of needlessly printing this e-mail.</span></b></span></font><span><span style="color:rgb(31,73,125);font-family:"Footlight MT Light",serif"></span></span></p></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><p style="margin:0in 0in 0pt"><a name="SignatureSanitizer_SafeHtmlFilter_UNIQUE_ID_SafeHtmlFilter_SafeHtmlFilter_SafeHtmlFilter__MailAutoSig"><span style="font-size:10pt;color:rgb(148,54,52);font-family:Cambria,serif">Thanks & Regards,</span></a></p>
<p style="margin:0in 0in 0pt"><span><b><span style="font-size:10pt;color:rgb(148,54,52);font-family:Cambria,serif">Raminda Subhashana</span></b></span></p>
<p style="margin:0in 0in 0pt"><font color="#000000" face="Cambria, serif" size="1">Mobile : 0773482137</font></p>
<p style="margin:0in 0in 0pt"><span><span style="font-size:9pt"><font face="Calibri"><span> </span></font></span></span></p>
<p style="margin:0in 0in 0pt"><span><span style="font-size:10pt;color:blue;font-family:Garamond,serif"> </span></span></p>
<p style="margin:0in 0in 0pt"><font size="3"><span><span style="color:rgb(0,160,0);font-family:Webdings"></span></span><span><b><span style="color:rgb(0,160,0);font-family:"Footlight MT Light",serif">Please consider the environmental impact of needlessly printing this e-mail.</span></b></span></font><span><span style="color:rgb(31,73,125);font-family:"Footlight MT Light",serif"></span></span></p></div></div></div></div></div>