.NET Configuration file - network tracing

readme.md

Troubleshooting TLS / SSL communication problems when making HTTP web request in ASP.NET Part 1

https://techcommunity.microsoft.com/t5/iis-support-blog/troubleshooting-tls-ssl-communication-problems-when-making-http/ba-p/481273

Troubleshooting TLS / SSL communication problems when making HTTP web request in ASP.NET Part 2

https://techcommunity.microsoft.com/t5/iis-support-blog/troubleshooting-tls-ssl-communication-problems-when-making-http/ba-p/481296

Troubleshooting TLS / SSL communication problems when making HTTP web request in ASP.NET Part 3

https://techcommunity.microsoft.com/t5/iis-support-blog/troubleshooting-tls-ssl-communication-problems-when-making-http/ba-p/481441

How to: Configure network tracing

https://docs.microsoft.com/en-us/dotnet/framework/network-programming/how-to-configure-network-tracing

app.config

<?xml version="1.0"?>
<configuration>
	<configSections>
		<!-- config sections -->
	</configSections>
	<system.diagnostics>
		<sources>
			<source name="System.Net">
				<listeners>
					<add name="System.Net"/>
				</listeners>
			</source>
			<source name="System.Net.Sockets">
				<listeners>
					<add name="System.Net"/>
				</listeners>
			</source>
			<source name="System.Net.Cache">
				<listeners>
					<add name="System.Net"/>
				</listeners>
			</source>
		</sources>
		<switches>
			<add name="System.Net" value="Verbose"/>
			<add name="System.Net.Sockets" value="Verbose"/>
			<add name="System.Net.Cache" value="Verbose"/>
		</switches>
		<sharedListeners>
			<add name="System.Net" type="System.Diagnostics.TextWriterTraceListener" initializeData="c:\tracelogs\network_trace.log"/>
		</sharedListeners>
		<trace autoflush="true"/>
	</system.diagnostics>
</configuration>