Network Class Library (System.Net)
Discuss using the System.Net namespace and associated Uri class in the .NET Framework to write code that leverages managed sockets, HTTP web requests, FTP, SMTP, P2P, etc.
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This forum has been retired. It is locked, but is still available for review in the Archived Forums folder. Any future posts on this topic should be put in the Windows Communication Foundation, Serialization, and Networking forum.
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This forum is monitored on a regular basis by the Network Class Library (NCL) team. It is dedicated to questions about the System.Net namespace and the System.Uri class. If your question falls into this category, then you have come to the right place.To ensure a timely response, we can only actively monitor questions that fall within the category above. Non-related questions will be locked or moved to the most appropriate forum.
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Monitor and for network traces use the built in System.Net tracing
according to this blog.
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Related Forums
When trying to figure out which forum is right for your question, here are some good candidates:
Network Class Library (System.Net) - for managed networking issues like HTTP, SMTP, Uri, FTP, Sockets etc.
Windows Communication Foundation (WCF) - for managed networking issues relating to WCF and SOA
.NET Framework Networking - for managed networking issues not relating to System.Net or WCF.
Common Language Runtime - for questions related to the runtime engine itself
.NET Development General - a general catchall for questions related to the BCL libraries, questions regarding the design of your code, etc.
Visual C# Language - for questions about the C# programming language, not the CLR or managed libraries
Visual Basic Language - same as above, but for VB
Visual C++ Language - same as above, but for C++ (both native and C++/CLI)
Windows Forms General - for questions about creating applications using the System.Windows.Forms libraries
ASP.NET Forums - for questions about writing web applications using ASP.NET
Development Forums - list of forums
Of course there are dozens of other forums available if your question doesn't fit into one of those categories. You can ask here where you should post if you have not yet found the right place. -
Search for your question on the forums or in Visual Studio's help system first
-- it's likely someone may have already answered your question, and you
won't have to waste time waiting for it to be answered again
Filtering and SortingUse these options to narrow down the question and discussion list.
- 36119

MemoryMappedFile.CreateOrOpen throws UnauthorizedAccessException (Access to the path is denied)
Shakir Monday, March 21, 2011 11:46 AM - 92203

http get request and xml response
hollow82 Monday, December 10, 2012 11:51 AM - 154747

Send and receive file using System.Net.Sockets.Socket in C#
smetah Monday, December 17, 2012 9:26 PM - 1010028

HttpWebRequest.GetRequestStream() hangs / bug in System.Net stack ?
Mathieu_D Thursday, February 10, 2011 11:12 AM - 81797

How to check equality between different types of ip addresses?
Kiran Saravade Tuesday, December 11, 2012 6:03 AM - 41649

Help me fix a type of variable in program send a recieve file.
David Robbsan Monday, December 17, 2012 8:43 AM - 191775

Is there a way simple method of doing Half Duplex Comms in the Serial Port Class?
GlennPatton Friday, December 14, 2012 1:11 PM - 11455

how can i put code in LOAD_DATA.cs for send sms using c#
Rinku Baruah Tuesday, December 18, 2012 8:38 AM - 101980

MailAddress seems to have a couple of bugs
triple_vee Thursday, December 06, 2012 12:01 AM - 41873

Issue in sending Email to some specific set of Mail address: c# .Net
Selva.123 Monday, December 10, 2012 11:50 AM - 11515

"URI address not recognized" UDP prefix
LightAlkmst Sunday, December 16, 2012 5:30 PM - 22103

httpWebRequest.GetResponse(): The underlying connection was closed: The connection was closed unexpectedly.
mmmt Friday, December 14, 2012 3:49 AM - 41832

system.Net.Dns.GetHostAddresses hangs
CountryStyle Tuesday, December 11, 2012 2:54 AM - 31669

Avoiding exception when a socket is closed
martin_mine Sunday, December 09, 2012 9:43 PM - 41886

How to write a udp windows service
hon123456 Wednesday, December 12, 2012 9:47 AM - 41818

POST XML data to PHP script
papacharlie1989 Tuesday, December 11, 2012 1:29 AM - 27459

Socket problem: TcpClient.GetStream with ReceiveTimeout throws Exception and connected state become false
Cinnio Tuesday, August 24, 2010 4:05 PM - 51669

In Asp.net ,http work is get ,set and forget.
SusantaKumar Thursday, December 06, 2012 5:43 AM - 111913

C#.NET console application -sending mail.. when i am trying to send mail, i am getting error "Failed Sending mail" , can some one help me, below is my code... Thanks
SusantaKumar Tuesday, December 04, 2012 6:13 AM - 61566

Clients are able to discover Servers without entering IP details
NathanT85 Thursday, December 06, 2012 3:15 PM

