can someone help me with this issue? Sometimes i'm getting Status Code 500/502 and i can't find out source of this problem
.сonf file -> sites-available
| #<VirtualHost *:*> # RequestHeader set "X-Forwarded-Proto" expr=%{REQUEST_SCHEME} #</VirtualHost> <VirtualHost *:80> ProxyPreserveHost On ProxyPass / http://127.0.0.1:5000/ retry=1 acquire=3000 timeout=600 Keepalive=On ProxyPassReverse / http://127.0.0.1:5000/ ServerName www.example.com ServerAlias *.example.com ErrorLog ${APACHE_LOG_DIR}site-error.log # CustomLog ${APACHE_LOG_DIR}site-access.log common </VirtualHost> <VirtualHost *:443> ServerAdmin webmaster@monopoliya.net ServerName docs.monopoliya.net ErrorLog ${APACHE_LOG_DIR}/error.log # CustomLog ${APACHE_LOG_DIR}/access.log combined <Proxy *> Order deny,allow Allow from all </Proxy> SSLEngine on SSLProxyEngine On SSLCertificateFile /etc/apache2/ssl/site_net.crt SSLCertificateKeyFile /etc/apache2/ssl/site.net.key ProxyRequests Off ProxyPreserveHost On ProxyPass / http://127.0.0.1:5000/ retry=1 acquire=3000 timeout=600 Keepalive=On ProxyPassReverse / http://127.0.0.1:5000/ </VirtualHost> |
service
| [Unit] Description=site [Service] WorkingDirectory=/var/www # ExecStart=/usr/share/dotnet/dotnet /var/www/site.dll ExecStart=/usr/bin/dotnet /var/www/site.dll Restart=always # Restart service after 10 seconds if the dotnet service crashes: RestartSec=10 KillSignal=SIGINT SyslogIdentifier=site User=DotNetUser Environment=ASPNETCORE_ENVIRONMENT=Production [Install] WantedBy=multi-user.target |
and log
| [Tue Mar 03 08:37:17.480673 2020] [proxy_http:error] [pid 52938:tid 139622659118848] (20014)Internal error (specific information not available): [client 10.75.5.126:10283] AH01102: error reading status line from remote server 127.0.0.1:5000,
referer: http://10.75.0.128/ [Tue Mar 03 08:37:25.082441 2020] [proxy_http:error] [pid 52938:tid 139622139033344] (20014)Internal error (specific information not available): [client 10.75.5.126:10295] AH01102: error reading status line from remote server 127.0.0.1:5000, referer: http://10.75.0.128/ [Tue Mar 03 09:03:53.558072 2020] [proxy_http:error] [pid 52938:tid 139623095310080] (20014)Internal error (specific information not available): [client 10.75.5.126:1236] AH01102: error reading status line from remote server 127.0.0.1:5000, referer: http://10.75.0.128/ [Tue Mar 03 09:03:54.906938 2020] [proxy_http:error] [pid 52938:tid 139622675904256] (20014)Internal error (specific information not available): [client 10.75.5.126:1241] AH01102: error reading status line from remote server 127.0.0.1:5000, referer: http://10.75.0.128/ [Tue Mar 03 09:03:55.017393 2020] [proxy_http:error] [pid 52938:tid 139622642333440] (20014)Internal error (specific information not available): [client 10.75.5.126:1245] AH01102: error reading status line from remote server 127.0.0.1:5000, referer: http://10.75.0.128/ [Tue Mar 03 09:03:55.017506 2020] [proxy:error] [pid 52938:tid 139622642333440] [client 10.75.5.126:1245] AH00898: Error reading from remote server returned by /User/CheckAccess, referer: http://10.75.0.128/ |
and program.cs
public static IHostBuilder CreateHostBuilder(string[] args) =>
/* Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder => {
webBuilder.UseStartup<Startup>();
});
*/
Host.CreateDefaultBuilder(args)
.ConfigureWebHostDefaults(webBuilder => {
webBuilder.ConfigureKestrel(serverOptions => {
serverOptions.Limits.MaxConcurrentConnections = 500;
serverOptions.Limits.MaxConcurrentUpgradedConnections = 100;
serverOptions.Limits.Http2.MaxStreamsPerConnection = 200;
//serverOptions.Limits.MaxRequestBodySize = 10 * 1024;
serverOptions.Limits.MinRequestBodyDataRate =
new MinDataRate(bytesPerSecond: 100,
gracePeriod: TimeSpan.FromMinutes(10));
serverOptions.Limits.MinResponseDataRate =
new MinDataRate(bytesPerSecond: 100,
gracePeriod: TimeSpan.FromMinutes(10));
serverOptions.Listen(IPAddress.Loopback, 5000);
serverOptions.Listen(IPAddress.Loopback, 5001);
serverOptions.Limits.KeepAliveTimeout =
TimeSpan.FromMinutes(300);
serverOptions.Limits.RequestHeadersTimeout =
TimeSpan.FromMinutes(60);
serverOptions.Limits.KeepAliveTimeout =
TimeSpan.FromMinutes(20);
serverOptions.Limits.RequestHeadersTimeout =
TimeSpan.FromMinutes(10);
serverOptions.Limits.Http2.MaxStreamsPerConnection = 100;
serverOptions.Limits.Http2.HeaderTableSize = 4096;
})
.UseStartup<Startup>();
});
/*Host.CreateDefaultBuilder(args)
.ConfigureServices((context, services) => {
services.Configure<KestrelServerOptions>(
context.Configuration.GetSection("Kestrel"));
})
.ConfigureWebHostDefaults(webBuilder => {
webBuilder.UseStartup<Startup>();
});*/
}