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<blockquote class="history_container" type="cite" style="margin-top: 20px; margin-left: 0px; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px;"><div style="font-family: Arial, Helvetica, sans-serif;"><nginx-forum@forum.nginx.org>Thanks for reporting this. <br><br>We have committed a change that can potentially fix this issue: <br><br>https://hg.nginx.org/nginx-quic/rev/ef83990f0e25 <br><br>Could you please update the source code and report if the issue is indeed fixed for you? </nginx-forum@forum.nginx.org></div></blockquote><div><br></div><div>thank you for solving the problem! i can confirm that PayPal doesnt</div><div>seem to have a problem anymore and that <span style="font-size: 10pt">Postman 7.34.0 also seems</span></div><div><span style="font-size: 10pt">happy now.</span></div><div><span style="font-size: 10pt"><br></span></div><div>it might be completely un-related to this problem, but i have noticed</div><div>that now a large number php pages are having some difficulty being</div><div>consistently displayed. if i spam the reload key in the browser,</div><div>it feels like every third reload will hang and 200 with no content</div><div>returned. Edge seems to handle it gracefully and moves the connection</div><div>back to h2. Firefox will hang the tab until it times out (very odd),</div><div>but then it might work the next tab reload.</div><div><br></div><blockquote class="history_container" type="cite" style="margin-top: 20px; margin-left: 0px; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px;"><div style="font-family: Arial, Helvetica, sans-serif;"><nginx-forum@forum.nginx.org></nginx-forum@forum.nginx.org></div></blockquote><div class="mb_sig"></div><blockquote class="history_container" type="cite" style="border-left-style:solid;border-width:1px; margin-top:20px; margin-left:0px;padding-left:10px;">
<p style="color: #AAAAAA; margin-top: 10px;">hello team,<br></p><div style="font-family:Arial,Helvetica,sans-serif"><div id="__MailbirdStyleContent" style="font-size: 10pt;font-family: Source Code Pro;color: #000000"><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">i have found that https://hg.nginx.org/nginx-quic (current as of 06 Nov 2020)</span></div><div><span style="font-size: 13.3333px">is having some trouble properly POSTing back to PayPal using php 7.3.24 on</span></div><div><span style="font-size: 13.3333px">a Debian Buster box. things work as expected using current mainline nginx</span></div><div><span style="font-size: 13.3333px">or current quiche. i have verified that PageSpeed is not causing the problem.</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">the PayPal IPN php script is one of those things that has been working so</span></div><div><span style="font-size: 13.3333px">long it has cobwebs on it. it gets a POST, it adds a key / value to the</span></div><div><span style="font-size: 13.3333px">payload and POSTs it back. it is instantaneous and thoughtless. the PHP</span></div><div><span style="font-size: 13.3333px">script is getting a 200 return code from the return POST and everything</span></div><div><span style="font-size: 13.3333px">seems great on my side. but PayPal is complaining about the return POST</span></div><div><span style="font-size: 13.3333px">and they cant tell me why. i have enabled logging on the script and in</span></div><div><span style="font-size: 13.3333px">PHP and dont see anything out of the ordinary. the only thing i see is</span></div><div><span style="font-size: 13.3333px">when i use Postman 7.34.0 i am getting a "Parse Error: Invalid character</span></div><div><span style="font-size: 13.3333px">in chunk size" error, which i am having no luck tracking down information</span></div><div><span style="font-size: 13.3333px">on.</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">i would like to generate some --debug logs for you but wont because of the</span></div><div><span style="font-size: 13.3333px">sensitive PayPal customer payment information.</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">any thoughts or suggestions?</span></div><div><span style="font-size: 13.3333px"><br></span></div><div><span style="font-size: 13.3333px">nginx -V</span></div><div><span style="font-size: 13.3333px">nginx version: nginx/1.19.4</span></div><div><span style="font-size: 13.3333px">built by gcc 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)</span></div><div><span style="font-size: 13.3333px">built with OpenSSL 1.1.1 (compatible; BoringSSL) (running with BoringSSL)</span></div><div><span style="font-size: 13.3333px">TLS SNI support enabled</span></div><div><span style="font-size: 13.3333px">configure arguments: --with-cc-opt=-I../boringssl/include --with-ld-opt='-L../boringssl/build/ssl -L../boringssl/build/crypto' --with-http_v3_module --with-http_quic_module --with-stream_quic_module --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --conf-path=/etc/nginx/nginx.conf --pid-path=/var/run/nginx.pid --lock-path=/var/lock/nginx.lock --error-log-path=/var/log/nginx/error.log --http-log-path=/var/log/nginx/access.log --user=www-data --group=www-data --without-http_uwsgi_module --without-http_scgi_module --without-http_memcached_module --without-mail_pop3_module --without-mail_imap_module --without-mail_smtp_module --with-http_ssl_module --with-http_v2_module --with-http_stub_status_module --with-http_gzip_static_module --with-http_realip_module --with-file-aio --add-module=../../headers-more-nginx-module --add-module=../../pagespeed --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --with-openssl=../boringssl</span></div><div><br></div><div>as always, thank you for being awesome.</div><div><br></div></div></div></blockquote>
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